diff options
| author | Anton Khirnov <anton@khirnov.net> | 2011-02-21 16:43:01 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2011-02-22 02:44:37 +0100 |
| commit | e63a362857d9807b23e65872598d782fa53bb6af (patch) | |
| tree | 7a21287e54bfbd2ec9c45bcb5a22e441e4992f2b /libavformat | |
| parent | 6a786b15c34765ec00be3cd808dafbb041fd5881 (diff) | |
| download | ffmpeg-e63a362857d9807b23e65872598d782fa53bb6af.tar.gz | |
avio: avio_ prefixes for get_* functions
In the name of consistency:
get_byte -> avio_r8
get_<type> -> avio_r<type>
get_buffer -> avio_read
get_partial_buffer will be made private later
get_strz is left out becase I want to change it later to return
something useful.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit b7effd4e8338f6ed5bda630ad7ed0809bf458648)
Diffstat (limited to 'libavformat')
107 files changed, 1823 insertions, 1778 deletions
diff --git a/libavformat/4xm.c b/libavformat/4xm.c index 033c962fda..bf2d7384b5 100644 --- a/libavformat/4xm.c +++ b/libavformat/4xm.c @@ -54,11 +54,11 @@ #define strk_SIZE 0x28 #define GET_LIST_HEADER() \ - fourcc_tag = get_le32(pb); \ - size = get_le32(pb); \ + fourcc_tag = avio_rl32(pb); \ + size = avio_rl32(pb); \ if (fourcc_tag != LIST_TAG) \ return AVERROR_INVALIDDATA; \ - fourcc_tag = get_le32(pb); + fourcc_tag = avio_rl32(pb); typedef struct AudioTrack { int sample_rate; @@ -118,7 +118,7 @@ static int fourxm_read_header(AVFormatContext *s, header = av_malloc(header_size); if (!header) return AVERROR(ENOMEM); - if (get_buffer(pb, header, header_size) != header_size){ + if (avio_read(pb, header, header_size) != header_size){ av_free(header); return AVERROR(EIO); } @@ -255,7 +255,7 @@ static int fourxm_read_packet(AVFormatContext *s, while (!packet_read) { - if ((ret = get_buffer(s->pb, header, 8)) < 0) + if ((ret = avio_read(s->pb, header, 8)) < 0) return ret; fourcc_tag = AV_RL32(&header[0]); size = AV_RL32(&header[4]); @@ -268,7 +268,7 @@ static int fourxm_read_packet(AVFormatContext *s, fourxm->video_pts ++; /* skip the LIST-* tag and move on to the next fourcc */ - get_le32(pb); + avio_rl32(pb); break; case ifrm_TAG: @@ -285,7 +285,7 @@ static int fourxm_read_packet(AVFormatContext *s, pkt->pts = fourxm->video_pts; pkt->pos = url_ftell(s->pb); memcpy(pkt->data, header, 8); - ret = get_buffer(s->pb, &pkt->data[8], size); + ret = avio_read(s->pb, &pkt->data[8], size); if (ret < 0){ av_free_packet(pkt); @@ -294,8 +294,8 @@ static int fourxm_read_packet(AVFormatContext *s, break; case snd__TAG: - track_number = get_le32(pb); - out_size= get_le32(pb); + track_number = avio_rl32(pb); + out_size= avio_rl32(pb); size-=8; if (track_number < fourxm->track_count && fourxm->tracks[track_number].channels>0) { diff --git a/libavformat/aea.c b/libavformat/aea.c index 16a11c86af..8316a7e162 100644 --- a/libavformat/aea.c +++ b/libavformat/aea.c @@ -63,7 +63,7 @@ static int aea_read_header(AVFormatContext *s, /* Parse the amount of channels and skip to pos 2048(0x800) */ url_fskip(s->pb, 264); - st->codec->channels = get_byte(s->pb); + st->codec->channels = avio_r8(s->pb); url_fskip(s->pb, 1783); diff --git a/libavformat/aiffdec.c b/libavformat/aiffdec.c index 712f85cda3..7b3d1e7297 100644 --- a/libavformat/aiffdec.c +++ b/libavformat/aiffdec.c @@ -54,8 +54,8 @@ static int get_tag(AVIOContext *pb, uint32_t * tag) if (url_feof(pb)) return AVERROR(EIO); - *tag = get_le32(pb); - size = get_be32(pb); + *tag = avio_rl32(pb); + size = avio_rb32(pb); if (size < 0) size = 0x7fffffff; @@ -74,7 +74,7 @@ static void get_meta(AVFormatContext *s, const char *key, int size) return; } - res = get_buffer(s->pb, str, size); + res = avio_read(s->pb, str, size); if (res < 0) return; @@ -93,18 +93,18 @@ static unsigned int get_aiff_header(AVIOContext *pb, AVCodecContext *codec, if (size & 1) size++; codec->codec_type = AVMEDIA_TYPE_AUDIO; - codec->channels = get_be16(pb); - num_frames = get_be32(pb); - codec->bits_per_coded_sample = get_be16(pb); + codec->channels = avio_rb16(pb); + num_frames = avio_rb32(pb); + codec->bits_per_coded_sample = avio_rb16(pb); - get_buffer(pb, (uint8_t*)&ext, sizeof(ext));/* Sample rate is in */ + avio_read(pb, (uint8_t*)&ext, sizeof(ext));/* Sample rate is in */ sample_rate = av_ext2dbl(ext); /* 80 bits BE IEEE extended float */ codec->sample_rate = sample_rate; size -= 18; /* Got an AIFF-C? */ if (version == AIFF_C_VERSION1) { - codec->codec_tag = get_le32(pb); + codec->codec_tag = avio_rl32(pb); codec->codec_id = ff_codec_get_id(ff_codec_aiff_tags, codec->codec_tag); switch (codec->codec_id) { @@ -187,7 +187,7 @@ static int aiff_read_header(AVFormatContext *s, return AVERROR_INVALIDDATA; /* AIFF data type */ - tag = get_le32(pb); + tag = avio_rl32(pb); if (tag == MKTAG('A', 'I', 'F', 'F')) /* Got an AIFF file */ version = AIFF; else if (tag != MKTAG('A', 'I', 'F', 'C')) /* An AIFF-C file then */ @@ -217,7 +217,7 @@ static int aiff_read_header(AVFormatContext *s, goto got_sound; break; case MKTAG('F', 'V', 'E', 'R'): /* Version chunk */ - version = get_be32(pb); + version = avio_rb32(pb); break; case MKTAG('N', 'A', 'M', 'E'): /* Sample name chunk */ get_meta(s, "title" , size); @@ -233,8 +233,8 @@ static int aiff_read_header(AVFormatContext *s, break; case MKTAG('S', 'S', 'N', 'D'): /* Sampled sound chunk */ aiff->data_end = url_ftell(pb) + size; - offset = get_be32(pb); /* Offset of sound data */ - get_be32(pb); /* BlockSize... don't care */ + offset = avio_rb32(pb); /* Offset of sound data */ + avio_rb32(pb); /* BlockSize... don't care */ offset += url_ftell(pb); /* Compute absolute data offset */ if (st->codec->block_align) /* Assume COMM already parsed */ goto got_sound; @@ -251,7 +251,7 @@ static int aiff_read_header(AVFormatContext *s, if (!st->codec->extradata) return AVERROR(ENOMEM); st->codec->extradata_size = size; - get_buffer(pb, st->codec->extradata, size); + avio_read(pb, st->codec->extradata, size); break; default: /* Jump */ if (size & 1) /* Always even aligned */ diff --git a/libavformat/amr.c b/libavformat/amr.c index 6ab8b3c668..9c64d35716 100644 --- a/libavformat/amr.c +++ b/libavformat/amr.c @@ -82,7 +82,7 @@ static int amr_read_header(AVFormatContext *s, AVStream *st; uint8_t header[9]; - get_buffer(pb, header, 6); + avio_read(pb, header, 6); st = av_new_stream(s, 0); if (!st) @@ -91,7 +91,7 @@ static int amr_read_header(AVFormatContext *s, } if(memcmp(header,AMR_header,6)!=0) { - get_buffer(pb, header+6, 3); + avio_read(pb, header+6, 3); if(memcmp(header,AMRWB_header,9)!=0) { return -1; @@ -128,7 +128,7 @@ static int amr_read_packet(AVFormatContext *s, } //FIXME this is wrong, this should rather be in a AVParset - toc=get_byte(s->pb); + toc=avio_r8(s->pb); mode = (toc >> 3) & 0x0F; if (enc->codec_id == CODEC_ID_AMR_NB) @@ -157,7 +157,7 @@ static int amr_read_packet(AVFormatContext *s, pkt->pos= url_ftell(s->pb); pkt->data[0]=toc; pkt->duration= enc->codec_id == CODEC_ID_AMR_NB ? 160 : 320; - read = get_buffer(s->pb, pkt->data+1, size-1); + read = avio_read(s->pb, pkt->data+1, size-1); if (read != size-1) { diff --git a/libavformat/anm.c b/libavformat/anm.c index b754518113..6bcb90db1a 100644 --- a/libavformat/anm.c +++ b/libavformat/anm.c @@ -84,16 +84,16 @@ static int read_header(AVFormatContext *s, int i, ret; url_fskip(pb, 4); /* magic number */ - if (get_le16(pb) != MAX_PAGES) { + if (avio_rl16(pb) != MAX_PAGES) { av_log_ask_for_sample(s, "max_pages != " AV_STRINGIFY(MAX_PAGES) "\n"); return AVERROR_INVALIDDATA; } - anm->nb_pages = get_le16(pb); - anm->nb_records = get_le32(pb); + anm->nb_pages = avio_rl16(pb); + anm->nb_records = avio_rl32(pb); url_fskip(pb, 2); /* max records per page */ - anm->page_table_offset = get_le16(pb); - if (get_le32(pb) != ANIM_TAG) + anm->page_table_offset = avio_rl16(pb); + if (avio_rl32(pb) != ANIM_TAG) return AVERROR_INVALIDDATA; /* video stream */ @@ -103,32 +103,32 @@ static int read_header(AVFormatContext *s, st->codec->codec_type = AVMEDIA_TYPE_VIDEO; st->codec->codec_id = CODEC_ID_ANM; st->codec->codec_tag = 0; /* no fourcc */ - st->codec->width = get_le16(pb); - st->codec->height = get_le16(pb); - if (get_byte(pb) != 0) + st->codec->width = avio_rl16(pb); + st->codec->height = avio_rl16(pb); + if (avio_r8(pb) != 0) goto invalid; url_fskip(pb, 1); /* frame rate multiplier info */ /* ignore last delta record (used for looping) */ - if (get_byte(pb)) /* has_last_delta */ + if (avio_r8(pb)) /* has_last_delta */ anm->nb_records = FFMAX(anm->nb_records - 1, 0); url_fskip(pb, 1); /* last_delta_valid */ - if (get_byte(pb) != 0) + if (avio_r8(pb) != 0) goto invalid; - if (get_byte(pb) != 1) + if (avio_r8(pb) != 1) goto invalid; url_fskip(pb, 1); /* other recs per frame */ - if (get_byte(pb) != 1) + if (avio_r8(pb) != 1) goto invalid; url_fskip(pb, 32); /* record_types */ - st->nb_frames = get_le32(pb); - av_set_pts_info(st, 64, 1, get_le16(pb)); + st->nb_frames = avio_rl32(pb); + av_set_pts_info(st, 64, 1, avio_rl16(pb)); url_fskip(pb, 58); /* color cycling and palette data */ @@ -138,7 +138,7 @@ static int read_header(AVFormatContext *s, ret = AVERROR(ENOMEM); goto close_and_return; } - ret = get_buffer(pb, st->codec->extradata, st->codec->extradata_size); + ret = avio_read(pb, st->codec->extradata, st->codec->extradata_size); if (ret < 0) goto close_and_return; @@ -149,9 +149,9 @@ static int read_header(AVFormatContext *s, for (i = 0; i < MAX_PAGES; i++) { Page *p = &anm->pt[i]; - p->base_record = get_le16(pb); - p->nb_records = get_le16(pb); - p->size = get_le16(pb); + p->base_record = avio_rl16(pb); + p->nb_records = avio_rl16(pb); + p->size = avio_rl16(pb); } /* find page of first frame */ @@ -211,7 +211,7 @@ repeat: tmp = url_ftell(pb); url_fseek(pb, anm->page_table_offset + MAX_PAGES*6 + (anm->page<<16) + 8 + anm->record * 2, SEEK_SET); - record_size = get_le16(pb); + record_size = avio_rl16(pb); url_fseek(pb, tmp, SEEK_SET); /* fetch record */ diff --git a/libavformat/apc.c b/libavformat/apc.c index 7641d9f0d1..bf93fc1522 100644 --- a/libavformat/apc.c +++ b/libavformat/apc.c @@ -35,9 +35,9 @@ static int apc_read_header(AVFormatContext *s, AVFormatParameters *ap) AVIOContext *pb = s->pb; AVStream *st; - get_le32(pb); /* CRYO */ - get_le32(pb); /* _APC */ - get_le32(pb); /* 1.20 */ + avio_rl32(pb); /* CRYO */ + avio_rl32(pb); /* _APC */ + avio_rl32(pb); /* 1.20 */ st = av_new_stream(s, 0); if (!st) @@ -46,8 +46,8 @@ static int apc_read_header(AVFormatContext *s, AVFormatParameters *ap) st->codec->codec_type = AVMEDIA_TYPE_AUDIO; st->codec->codec_id = CODEC_ID_ADPCM_IMA_WS; - get_le32(pb); /* number of samples */ - st->codec->sample_rate = get_le32(pb); + avio_rl32(pb); /* number of samples */ + st->codec->sample_rate = avio_rl32(pb); st->codec->extradata_size = 2 * 4; st->codec->extradata = av_malloc(st->codec->extradata_size + @@ -56,10 +56,10 @@ static int apc_read_header(AVFormatContext *s, AVFormatParameters *ap) return AVERROR(ENOMEM); /* initial predictor values for adpcm decoder */ - get_buffer(pb, st->codec->extradata, 2 * 4); + avio_read(pb, st->codec->extradata, 2 * 4); st->codec->channels = 1; - if (get_le32(pb)) + if (avio_rl32(pb)) st->codec->channels = 2; st->codec->bits_per_coded_sample = 4; diff --git a/libavformat/ape.c b/libavformat/ape.c index 53b609fe4d..862ac1a482 100644 --- a/libavformat/ape.c +++ b/libavformat/ape.c @@ -162,11 +162,11 @@ static int ape_read_header(AVFormatContext * s, AVFormatParameters * ap) /* TODO: Skip any leading junk such as id3v2 tags */ ape->junklength = 0; - tag = get_le32(pb); + tag = avio_rl32(pb); if (tag != MKTAG('M', 'A', 'C', ' ')) return -1; - ape->fileversion = get_le16(pb); + ape->fileversion = avio_rl16(pb); if (ape->fileversion < APE_MIN_VERSION || ape->fileversion > APE_MAX_VERSION) { av_log(s, AV_LOG_ERROR, "Unsupported file version - %d.%02d\n", ape->fileversion / 1000, (ape->fileversion % 1000) / 10); @@ -174,15 +174,15 @@ static int ape_read_header(AVFormatContext * s, AVFormatParameters * ap) } if (ape->fileversion >= 3980) { - ape->padding1 = get_le16(pb); - ape->descriptorlength = get_le32(pb); - ape->headerlength = get_le32(pb); - ape->seektablelength = get_le32(pb); - ape->wavheaderlength = get_le32(pb); - ape->audiodatalength = get_le32(pb); - ape->audiodatalength_high = get_le32(pb); - ape->wavtaillength = get_le32(pb); - get_buffer(pb, ape->md5, 16); + ape->padding1 = avio_rl16(pb); + ape->descriptorlength = avio_rl32(pb); + ape->headerlength = avio_rl32(pb); + ape->seektablelength = avio_rl32(pb); + ape->wavheaderlength = avio_rl32(pb); + ape->audiodatalength = avio_rl32(pb); + ape->audiodatalength_high = avio_rl32(pb); + ape->wavtaillength = avio_rl32(pb); + avio_read(pb, ape->md5, 16); /* Skip any unknown bytes at the end of the descriptor. This is for future compatibility */ @@ -190,26 +190,26 @@ static int ape_read_header(AVFormatContext * s, AVFormatParameters * ap) url_fseek(pb, ape->descriptorlength - 52, SEEK_CUR); /* Read header data */ - ape->compressiontype = get_le16(pb); - ape->formatflags = get_le16(pb); - ape->blocksperframe = get_le32(pb); - ape->finalframeblocks = get_le32(pb); - ape->totalframes = get_le32(pb); - ape->bps = get_le16(pb); - ape->channels = get_le16(pb); - ape->samplerate = get_le32(pb); + ape->compressiontype = avio_rl16(pb); + ape->formatflags = avio_rl16(pb); + ape->blocksperframe = avio_rl32(pb); + ape->finalframeblocks = avio_rl32(pb); + ape->totalframes = avio_rl32(pb); + ape->bps = avio_rl16(pb); + ape->channels = avio_rl16(pb); + ape->samplerate = avio_rl32(pb); } else { ape->descriptorlength = 0; ape->headerlength = 32; - ape->compressiontype = get_le16(pb); - ape->formatflags = get_le16(pb); - ape->channels = get_le16(pb); - ape->samplerate = get_le32(pb); - ape->wavheaderlength = get_le32(pb); - ape->wavtaillength = get_le32(pb); - ape->totalframes = get_le32(pb); - ape->finalframeblocks = get_le32(pb); + ape->compressiontype = avio_rl16(pb); + ape->formatflags = avio_rl16(pb); + ape->channels = avio_rl16(pb); + ape->samplerate = avio_rl32(pb); + ape->wavheaderlength = avio_rl32(pb); + ape->wavtaillength = avio_rl32(pb); + ape->totalframes = avio_rl32(pb); + ape->finalframeblocks = avio_rl32(pb); if (ape->formatflags & MAC_FORMAT_FLAG_HAS_PEAK_LEVEL) { url_fseek(pb, 4, SEEK_CUR); /* Skip the peak level */ @@ -217,7 +217,7 @@ static int ape_read_header(AVFormatContext * s, AVFormatParameters * ap) } if (ape->formatflags & MAC_FORMAT_FLAG_HAS_SEEK_ELEMENTS) { - ape->seektablelength = get_le32(pb); + ape->seektablelength = avio_rl32(pb); ape->headerlength += 4; ape->seektablelength *= sizeof(int32_t); } else @@ -260,7 +260,7 @@ static int ape_read_header(AVFormatContext * s, AVFormatParameters * ap) if (ape->seektablelength > 0) { ape->seektable = av_malloc(ape->seektablelength); for (i = 0; i < ape->seektablelength / sizeof(uint32_t); i++) - ape->seektable[i] = get_le32(pb); + ape->seektable[i] = avio_rl32(pb); } ape->frames[0].pos = ape->firstframe; @@ -355,7 +355,7 @@ static int ape_read_packet(AVFormatContext * s, AVPacket * pkt) AV_WL32(pkt->data , nblocks); AV_WL32(pkt->data + 4, ape->frames[ape->currentframe].skip); - ret = get_buffer(s->pb, pkt->data + extra_size, ape->frames[ape->currentframe].size); + ret = avio_read(s->pb, pkt->data + extra_size, ape->frames[ape->currentframe].size); pkt->pts = ape->frames[ape->currentframe].pts; pkt->stream_index = 0; diff --git a/libavformat/apetag.c b/libavformat/apetag.c index 3265646f78..7252fd2b2c 100644 --- a/libavformat/apetag.c +++ b/libavformat/apetag.c @@ -38,10 +38,10 @@ static int ape_tag_read_field(AVFormatContext *s) uint32_t size, flags; int i, c; - size = get_le32(pb); /* field size */ - flags = get_le32(pb); /* field flags */ + size = avio_rl32(pb); /* field size */ + flags = avio_rl32(pb); /* field flags */ for (i = 0; i < sizeof(key) - 1; i++) { - c = get_byte(pb); + c = avio_r8(pb); if (c < 0x20 || c > 0x7E) break; else @@ -57,7 +57,7 @@ static int ape_tag_read_field(AVFormatContext *s) value = av_malloc(size+1); if (!value) return AVERROR(ENOMEM); - get_buffer(pb, value, size); + avio_read(pb, value, size); value[size] = 0; av_metadata_set2(&s->metadata, key, value, AV_METADATA_DONT_STRDUP_VAL); return 0; @@ -76,30 +76,30 @@ void ff_ape_parse_tag(AVFormatContext *s) url_fseek(pb, file_size - APE_TAG_FOOTER_BYTES, SEEK_SET); - get_buffer(pb, buf, 8); /* APETAGEX */ + avio_read(pb, buf, 8); /* APETAGEX */ if (strncmp(buf, "APETAGEX", 8)) { return; } - val = get_le32(pb); /* APE tag version */ + val = avio_rl32(pb); /* APE tag version */ if (val > APE_TAG_VERSION) { av_log(s, AV_LOG_ERROR, "Unsupported tag version. (>=%d)\n", APE_TAG_VERSION); return; } - tag_bytes = get_le32(pb); /* tag size */ + tag_bytes = avio_rl32(pb); /* tag size */ if (tag_bytes - APE_TAG_FOOTER_BYTES > (1024 * 1024 * 16)) { av_log(s, AV_LOG_ERROR, "Tag size is way too big\n"); return; } - fields = get_le32(pb); /* number of fields */ + fields = avio_rl32(pb); /* number of fields */ if (fields > 65536) { av_log(s, AV_LOG_ERROR, "Too many tag fields (%d)\n", fields); return; } - val = get_le32(pb); /* flags */ + val = avio_rl32(pb); /* flags */ if (val & APE_TAG_FLAG_IS_HEADER) { av_log(s, AV_LOG_ERROR, "APE Tag is a header\n"); return; diff --git a/libavformat/asfdec.c b/libavformat/asfdec.c index bc22028eb9..ca3e2beb61 100644 --- a/libavformat/asfdec.c +++ b/libavformat/asfdec.c @@ -135,7 +135,7 @@ static void print_guid(const ff_asf_guid *g) void ff_get_guid(AVIOContext *s, ff_asf_guid *g) { assert(sizeof(*g) == 16); - get_buffer(s, *g, sizeof(*g)); + avio_read(s, *g, sizeof(*g)); } static int asf_probe(AVProbeData *pd) @@ -149,10 +149,10 @@ static int asf_probe(AVProbeData *pd) static int get_value(AVIOContext *pb, int type){ switch(type){ - case 2: return get_le32(pb); - case 3: return get_le32(pb); - case 4: return get_le64(pb); - case 5: return get_le16(pb); + case 2: return avio_rl32(pb); + case 3: return avio_rl32(pb); + case 4: return avio_rl64(pb); + case 5: return avio_rl16(pb); default:return INT_MIN; } } @@ -190,17 +190,17 @@ static int asf_read_file_properties(AVFormatContext *s, int64_t size) AVIOContext *pb = s->pb; ff_get_guid(pb, &asf->hdr.guid); - asf->hdr.file_size = get_le64(pb); - asf->hdr.create_time = get_le64(pb); - get_le64(pb); /* number of packets */ - asf->hdr.play_time = get_le64(pb); - asf->hdr.send_time = get_le64(pb); - asf->hdr.preroll = get_le32(pb); - asf->hdr.ignore = get_le32(pb); - asf->hdr.flags = get_le32(pb); - asf->hdr.min_pktsize = get_le32(pb); - asf->hdr.max_pktsize = get_le32(pb); - asf->hdr.max_bitrate = get_le32(pb); + asf->hdr.file_size = avio_rl64(pb); + asf->hdr.create_time = avio_rl64(pb); + avio_rl64(pb); /* number of packets */ + asf->hdr.play_time = avio_rl64(pb); + asf->hdr.send_time = avio_rl64(pb); + asf->hdr.preroll = avio_rl32(pb); + asf->hdr.ignore = avio_rl32(pb); + asf->hdr.flags = avio_rl32(pb); + asf->hdr.min_pktsize = avio_rl32(pb); + asf->hdr.max_pktsize = avio_rl32(pb); + asf->hdr.max_bitrate = avio_rl32(pb); s->packet_size = asf->hdr.max_pktsize; return 0; @@ -262,14 +262,14 @@ static int asf_read_stream_properties(AVFormatContext *s, int64_t size) return -1; } ff_get_guid(pb, &g); - total_size = get_le64(pb); - type_specific_size = get_le32(pb); - get_le32(pb); - st->id = get_le16(pb) & 0x7f; /* stream id */ + total_size = avio_rl64(pb); + type_specific_size = avio_rl32(pb); + avio_rl32(pb); + st->id = avio_rl16(pb) & 0x7f; /* stream id */ // mapping of asf ID to AV stream ID; asf->asfid2avid[st->id] = s->nb_streams - 1; - get_le32(pb); + avio_rl32(pb); if (test_for_ext_stream_audio) { ff_get_guid(pb, &g); @@ -277,11 +277,11 @@ static int asf_read_stream_properties(AVFormatContext *s, int64_t size) type = AVMEDIA_TYPE_AUDIO; is_dvr_ms_audio=1; ff_get_guid(pb, &g); - get_le32(pb); - get_le32(pb); - get_le32(pb); + avio_rl32(pb); + avio_rl32(pb); + avio_rl32(pb); ff_get_guid(pb, &g); - get_le32(pb); + avio_rl32(pb); } } @@ -302,11 +302,11 @@ static int asf_read_stream_properties(AVFormatContext *s, int64_t size) /* We have to init the frame size at some point .... */ pos2 = url_ftell(pb); if (size >= (pos2 + 8 - pos1 + 24)) { - asf_st->ds_span = get_byte(pb); - asf_st->ds_packet_size = get_le16(pb); - asf_st->ds_chunk_size = get_le16(pb); - get_le16(pb); //ds_data_size - get_byte(pb); //ds_silence_data + asf_st->ds_span = avio_r8(pb); + asf_st->ds_packet_size = avio_rl16(pb); + asf_st->ds_chunk_size = avio_rl16(pb); + avio_rl16(pb); //ds_data_size + avio_r8(pb); //ds_silence_data } //printf("Descrambling: ps:%d cs:%d ds:%d s:%d sd:%d\n", // asf_st->ds_packet_size, asf_st->ds_chunk_size, @@ -338,23 +338,23 @@ static int asf_read_stream_properties(AVFormatContext *s, int64_t size) } } else if (type == AVMEDIA_TYPE_VIDEO && size - (url_ftell(pb) - pos1 + 24) >= 51) { - get_le32(pb); - get_le32(pb); - get_byte(pb); - get_le16(pb); /* size */ - sizeX= get_le32(pb); /* size */ - st->codec->width = get_le32(pb); - st->codec->height = get_le32(pb); + avio_rl32(pb); + avio_rl32(pb); + avio_r8(pb); + avio_rl16(pb); /* size */ + sizeX= avio_rl32(pb); /* size */ + st->codec->width = avio_rl32(pb); + st->codec->height = avio_rl32(pb); /* not available for asf */ - get_le16(pb); /* panes */ - st->codec->bits_per_coded_sample = get_le16(pb); /* depth */ - tag1 = get_le32(pb); + avio_rl16(pb); /* panes */ + st->codec->bits_per_coded_sample = avio_rl16(pb); /* depth */ + tag1 = avio_rl32(pb); url_fskip(pb, 20); // av_log(s, AV_LOG_DEBUG, "size:%d tsize:%d sizeX:%d\n", size, total_size, sizeX); if (sizeX > 40) { st->codec->extradata_size = sizeX - 40; st->codec->extradata = av_mallocz(st->codec->extradata_size + FF_INPUT_BUFFER_PADDING_SIZE); - get_buffer(pb, st->codec->extradata, st->codec->extradata_size); + avio_read(pb, st->codec->extradata, st->codec->extradata_size); } /* Extract palette from extradata if bpp <= 8 */ @@ -401,39 +401,39 @@ static int asf_read_ext_stream_properties(AVFormatContext *s, int64_t size) uint32_t ext_d, leak_rate, stream_num; unsigned int stream_languageid_index; - get_le64(pb); // starttime - get_le64(pb); // endtime - leak_rate = get_le32(pb); // leak-datarate - get_le32(pb); // bucket-datasize - get_le32(pb); // init-bucket-fullness - get_le32(pb); // alt-leak-datarate - get_le32(pb); // alt-bucket-datasize - get_le32(pb); // alt-init-bucket-fullness - get_le32(pb); // max-object-size - get_le32(pb); // flags (reliable,seekable,no_cleanpoints?,resend-live-cleanpoints, rest of bits reserved) - stream_num = get_le16(pb); // stream-num - - stream_languageid_index = get_le16(pb); // stream-language-id-index + avio_rl64(pb); // starttime + avio_rl64(pb); // endtime + leak_rate = avio_rl32(pb); // leak-datarate + avio_rl32(pb); // bucket-datasize + avio_rl32(pb); // init-bucket-fullness + avio_rl32(pb); // alt-leak-datarate + avio_rl32(pb); // alt-bucket-datasize + avio_rl32(pb); // alt-init-bucket-fullness + avio_rl32(pb); // max-object-size + avio_rl32(pb); // flags (reliable,seekable,no_cleanpoints?,resend-live-cleanpoints, rest of bits reserved) + stream_num = avio_rl16(pb); // stream-num + + stream_languageid_index = avio_rl16(pb); // stream-language-id-index if (stream_num < 128) asf->streams[stream_num].stream_language_index = stream_languageid_index; - get_le64(pb); // avg frametime in 100ns units - stream_ct = get_le16(pb); //stream-name-count - payload_ext_ct = get_le16(pb); //payload-extension-system-count + avio_rl64(pb); // avg frametime in 100ns units + stream_ct = avio_rl16(pb); //stream-name-count + payload_ext_ct = avio_rl16(pb); //payload-extension-system-count if (stream_num < 128) asf->stream_bitrates[stream_num] = leak_rate; for (i=0; i<stream_ct; i++){ - get_le16(pb); - ext_len = get_le16(pb); + avio_rl16(pb); + ext_len = avio_rl16(pb); url_fseek(pb, ext_len, SEEK_CUR); } for (i=0; i<payload_ext_ct; i++){ ff_get_guid(pb, &g); - ext_d=get_le16(pb); - ext_len=get_le32(pb); + ext_d=avio_rl16(pb); + ext_len=avio_rl32(pb); url_fseek(pb, ext_len, SEEK_CUR); } @@ -445,11 +445,11 @@ static int asf_read_content_desc(AVFormatContext *s, int64_t size) AVIOContext *pb = s->pb; int len1, len2, len3, len4, len5; - len1 = get_le16(pb); - len2 = get_le16(pb); - len3 = get_le16(pb); - len4 = get_le16(pb); - len5 = get_le16(pb); + len1 = avio_rl16(pb); + len2 = avio_rl16(pb); + len3 = avio_rl16(pb); + len4 = avio_rl16(pb); + len5 = avio_rl16(pb); get_tag(s, "title" , 0, len1); get_tag(s, "author" , 0, len2); get_tag(s, "copyright", 0, len3); @@ -465,18 +465,18 @@ static int asf_read_ext_content_desc(AVFormatContext *s, int64_t size) ASFContext *asf = s->priv_data; int desc_count, i, ret; - desc_count = get_le16(pb); + desc_count = avio_rl16(pb); for(i=0;i<desc_count;i++) { int name_len,value_type,value_len; char name[1024]; - name_len = get_le16(pb); + name_len = avio_rl16(pb); if (name_len%2) // must be even, broken lavf versions wrote len-1 name_len += 1; if ((ret = avio_get_str16le(pb, name_len, name, sizeof(name))) < name_len) url_fskip(pb, name_len - ret); - value_type = get_le16(pb); - value_len = get_le16(pb); + value_type = avio_rl16(pb); + value_len = avio_rl16(pb); if (!value_type && value_len%2) value_len += 1; /** @@ -499,10 +499,10 @@ static int asf_read_language_list(AVFormatContext *s, int64_t size) AVIOContext *pb = s->pb; ASFContext *asf = s->priv_data; int j, ret; - int stream_count = get_le16(pb); + int stream_count = avio_rl16(pb); for(j = 0; j < stream_count; j++) { char lang[6]; - unsigned int lang_len = get_byte(pb); + unsigned int lang_len = avio_r8(pb); if ((ret = avio_get_str16le(pb, lang_len, lang, sizeof(lang))) < lang_len) url_fskip(pb, lang_len - ret); if (j < 128) @@ -518,21 +518,21 @@ static int asf_read_metadata(AVFormatContext *s, int64_t size) ASFContext *asf = s->priv_data; int n, stream_num, name_len, value_len, value_type, value_num; int ret, i; - n = get_le16(pb); + n = avio_rl16(pb); for(i=0;i<n;i++) { char name[1024]; - get_le16(pb); //lang_list_index - stream_num= get_le16(pb); - name_len= get_le16(pb); - value_type= get_le16(pb); - value_len= get_le32(pb); + avio_rl16(pb); //lang_list_index + stream_num= avio_rl16(pb); + name_len= avio_rl16(pb); + value_type= avio_rl16(pb); + value_len= avio_rl32(pb); if ((ret = avio_get_str16le(pb, name_len, name, sizeof(name))) < name_len) url_fskip(pb, name_len - ret); //av_log(s, AV_LOG_ERROR, "%d %d %d %d %d <%s>\n", i, stream_num, name_len, value_type, value_len, name); - value_num= get_le16(pb);//we should use get_value() here but it does not work 2 is le16 here but le32 elsewhere + value_num= avio_rl16(pb);//we should use get_value() here but it does not work 2 is le16 here but le32 elsewhere url_fskip(pb, value_len - 2); if(stream_num<128){ @@ -550,25 +550,25 @@ static int asf_read_marker(AVFormatContext *s, int64_t size) int i, count, name_len, ret; char name[1024]; - get_le64(pb); // reserved 16 bytes - get_le64(pb); // ... - count = get_le32(pb); // markers count - get_le16(pb); // reserved 2 bytes - name_len = get_le16(pb); // name length + avio_rl64(pb); // reserved 16 bytes + avio_rl64(pb); // ... + count = avio_rl32(pb); // markers count + avio_rl16(pb); // reserved 2 bytes + name_len = avio_rl16(pb); // name length for(i=0;i<name_len;i++){ - get_byte(pb); // skip the name + avio_r8(pb); // skip the name } for(i=0;i<count;i++){ int64_t pres_time; int name_len; - get_le64(pb); // offset, 8 bytes - pres_time = get_le64(pb); // presentation time - get_le16(pb); // entry length - get_le32(pb); // send time - get_le32(pb); // flags - name_len = get_le32(pb); // name length + avio_rl64(pb); // offset, 8 bytes + pres_time = avio_rl64(pb); // presentation time + avio_rl16(pb); // entry length + avio_rl32(pb); // send time + avio_rl32(pb); // flags + name_len = avio_rl32(pb); // name length if ((ret = avio_get_str16le(pb, name_len * 2, name, sizeof(name))) < name_len) url_fskip(pb, name_len - ret); ff_new_chapter(s, i, (AVRational){1, 10000000}, pres_time, AV_NOPTS_VALUE, name ); @@ -588,15 +588,15 @@ static int asf_read_header(AVFormatContext *s, AVFormatParameters *ap) ff_get_guid(pb, &g); if (ff_guidcmp(&g, &ff_asf_header)) return -1; - get_le64(pb); - get_le32(pb); - get_byte(pb); - get_byte(pb); + avio_rl64(pb); + avio_rl32(pb); + avio_r8(pb); + avio_r8(pb); memset(&asf->asfid2avid, -1, sizeof(asf->asfid2avid)); for(;;) { uint64_t gpos= url_ftell(pb); ff_get_guid(pb, &g); - gsize = get_le64(pb); + gsize = avio_rl64(pb); av_dlog(s, "%08"PRIx64": ", gpos); print_guid(&g); av_dlog(s, " size=0x%"PRIx64"\n", gsize); @@ -633,8 +633,8 @@ static int asf_read_header(AVFormatContext *s, AVFormatParameters *ap) } else if (!ff_guidcmp(&g, &ff_asf_head1_guid)) { int v1, v2; ff_get_guid(pb, &g); - v1 = get_le32(pb); - v2 = get_le16(pb); + v1 = avio_rl32(pb); + v2 = avio_rl16(pb); continue; } else if (!ff_guidcmp(&g, &ff_asf_marker_header)) { asf_read_marker(s, gsize); @@ -656,9 +656,9 @@ static int asf_read_header(AVFormatContext *s, AVFormatParameters *ap) url_fseek(pb, gpos + gsize, SEEK_SET); } ff_get_guid(pb, &g); - get_le64(pb); - get_byte(pb); - get_byte(pb); + avio_rl64(pb); + avio_r8(pb); + avio_r8(pb); if (url_feof(pb)) return -1; asf->data_offset = url_ftell(pb); @@ -703,9 +703,9 @@ static int asf_read_header(AVFormatContext *s, AVFormatParameters *ap) #define DO_2BITS(bits, var, defval) \ switch (bits & 3) \ { \ - case 3: var = get_le32(pb); rsize += 4; break; \ - case 2: var = get_le16(pb); rsize += 2; break; \ - case 1: var = get_byte(pb); rsize++; break; \ + case 3: var = avio_rl32(pb); rsize += 4; break; \ + case 2: var = avio_rl16(pb); rsize += 2; break; \ + case 1: var = avio_r8(pb); rsize++; break; \ default: var = defval; break; \ } @@ -730,7 +730,7 @@ static int ff_asf_get_packet(AVFormatContext *s, AVIOContext *pb) c=d=e=-1; while(off-- > 0){ c=d; d=e; - e= get_byte(pb); + e= avio_r8(pb); if(c == 0x82 && !d && !e) break; } @@ -753,8 +753,8 @@ static int ff_asf_get_packet(AVFormatContext *s, AVIOContext *pb) av_log(s, AV_LOG_ERROR, "ff asf bad non zero\n"); return -1; } - c= get_byte(pb); - d= get_byte(pb); + c= avio_r8(pb); + d= avio_r8(pb); rsize+=3; }else{ url_fseek(pb, -1, SEEK_CUR); //FIXME @@ -777,12 +777,12 @@ static int ff_asf_get_packet(AVFormatContext *s, AVIOContext *pb) return -1; } - asf->packet_timestamp = get_le32(pb); - get_le16(pb); /* duration */ + asf->packet_timestamp = avio_rl32(pb); + avio_rl16(pb); /* duration */ // rsize has at least 11 bytes which have to be present if (asf->packet_flags & 0x01) { - asf->packet_segsizetype = get_byte(pb); rsize++; + asf->packet_segsizetype = avio_r8(pb); rsize++; asf->packet_segments = asf->packet_segsizetype & 0x3f; } else { asf->packet_segments = 1; @@ -803,7 +803,7 @@ static int ff_asf_get_packet(AVFormatContext *s, AVIOContext *pb) static int asf_read_frame_header(AVFormatContext *s, AVIOContext *pb){ ASFContext *asf = s->priv_data; int rsize = 1; - int num = get_byte(pb); + int num = avio_r8(pb); int64_t ts0, ts1; asf->packet_segments--; @@ -815,21 +815,21 @@ static int asf_read_frame_header(AVFormatContext *s, AVIOContext *pb){ DO_2BITS(asf->packet_property, asf->packet_replic_size, 0); //printf("key:%d stream:%d seq:%d offset:%d replic_size:%d\n", asf->packet_key_frame, asf->stream_index, asf->packet_seq, //asf->packet_frag_offset, asf->packet_replic_size); if (asf->packet_replic_size >= 8) { - asf->packet_obj_size = get_le32(pb); + asf->packet_obj_size = avio_rl32(pb); if(asf->packet_obj_size >= (1<<24) || asf->packet_obj_size <= 0){ av_log(s, AV_LOG_ERROR, "packet_obj_size invalid\n"); return -1; } - asf->packet_frag_timestamp = get_le32(pb); // timestamp + asf->packet_frag_timestamp = avio_rl32(pb); // timestamp if(asf->packet_replic_size >= 8+38+4){ // for(i=0; i<asf->packet_replic_size-8; i++) -// av_log(s, AV_LOG_DEBUG, "%02X ",get_byte(pb)); +// av_log(s, AV_LOG_DEBUG, "%02X ",avio_r8(pb)); // av_log(s, AV_LOG_DEBUG, "\n"); url_fskip(pb, 10); - ts0= get_le64(pb); - ts1= get_le64(pb); + ts0= avio_rl64(pb); + ts1= avio_rl64(pb); url_fskip(pb, 12); - get_le32(pb); + avio_rl32(pb); url_fskip(pb, asf->packet_replic_size - 8 - 38 - 4); if(ts0!= -1) asf->packet_frag_timestamp= ts0/10000; else asf->packet_frag_timestamp= AV_NOPTS_VALUE; @@ -842,7 +842,7 @@ static int asf_read_frame_header(AVFormatContext *s, AVIOContext *pb){ asf->packet_frag_offset = 0; asf->packet_frag_timestamp = asf->packet_timestamp; - asf->packet_time_delta = get_byte(pb); + asf->packet_time_delta = avio_r8(pb); rsize++; }else if(asf->packet_replic_size!=0){ av_log(s, AV_LOG_ERROR, "unexpected packet_replic_size of %d\n", asf->packet_replic_size); @@ -927,7 +927,7 @@ static int ff_asf_parse_packet(AVFormatContext *s, AVIOContext *pb, AVPacket *pk // frag_offset is here used as the beginning timestamp asf->packet_frag_timestamp = asf->packet_time_start; asf->packet_time_start += asf->packet_time_delta; - asf->packet_obj_size = asf->packet_frag_size = get_byte(pb); + asf->packet_obj_size = asf->packet_frag_size = avio_r8(pb); asf->packet_size_left--; asf->packet_multi_size--; if (asf->packet_multi_size < asf->packet_obj_size) @@ -987,7 +987,7 @@ static int ff_asf_parse_packet(AVFormatContext *s, AVIOContext *pb, AVPacket *pk continue; } - ret = get_buffer(pb, asf_st->pkt.data + asf->packet_frag_offset, + ret = avio_read(pb, asf_st->pkt.data + asf->packet_frag_offset, asf->packet_frag_size); if (ret != asf->packet_frag_size) { if (ret < 0 || asf->packet_frag_offset + ret == 0) @@ -1193,7 +1193,7 @@ static void asf_build_simple_index(AVFormatContext *s, int stream_index) /* the data object can be followed by other top-level objects, skip them until the simple index object is reached */ while (ff_guidcmp(&g, &index_guid)) { - int64_t gsize= get_le64(s->pb); + int64_t gsize= avio_rl64(s->pb); if (gsize < 24 || url_feof(s->pb)) { url_fseek(s->pb, current_pos, SEEK_SET); return; @@ -1205,16 +1205,16 @@ static void asf_build_simple_index(AVFormatContext *s, int stream_index) { int64_t itime, last_pos=-1; int pct, ict; - int64_t av_unused gsize= get_le64(s->pb); + int64_t av_unused gsize= avio_rl64(s->pb); ff_get_guid(s->pb, &g); - itime=get_le64(s->pb); - pct=get_le32(s->pb); - ict=get_le32(s->pb); + itime=avio_rl64(s->pb); + pct=avio_rl32(s->pb); + ict=avio_rl32(s->pb); av_log(s, AV_LOG_DEBUG, "itime:0x%"PRIx64", pct:%d, ict:%d\n",itime,pct,ict); for (i=0;i<ict;i++){ - int pktnum=get_le32(s->pb); - int pktct =get_le16(s->pb); + int pktnum=avio_rl32(s->pb); + int pktct =avio_rl16(s->pb); int64_t pos = s->data_offset + s->packet_size*(int64_t)pktnum; int64_t index_pts= av_rescale(itime, i, 10000); diff --git a/libavformat/au.c b/libavformat/au.c index fbcbc5ba07..16d53fec9d 100644 --- a/libavformat/au.c +++ b/libavformat/au.c @@ -127,15 +127,15 @@ static int au_read_header(AVFormatContext *s, AVStream *st; /* check ".snd" header */ - tag = get_le32(pb); + tag = avio_rl32(pb); if (tag != MKTAG('.', 's', 'n', 'd')) return -1; - size = get_be32(pb); /* header size */ - get_be32(pb); /* data size */ + size = avio_rb32(pb); /* header size */ + avio_rb32(pb); /* data size */ - id = get_be32(pb); - rate = get_be32(pb); - channels = get_be32(pb); + id = avio_rb32(pb); + rate = avio_rb32(pb); + channels = avio_rb32(pb); codec = ff_codec_get_id(codec_au_tags, id); diff --git a/libavformat/avidec.c b/libavformat/avidec.c index 7eda500422..b2db2dc36d 100644 --- a/libavformat/avidec.c +++ b/libavformat/avidec.c @@ -107,10 +107,10 @@ static int get_riff(AVFormatContext *s, AVIOContext *pb) int i; /* check RIFF header */ - get_buffer(pb, header, 4); - avi->riff_end = get_le32(pb); /* RIFF chunk size */ + avio_read(pb, header, 4); + avi->riff_end = avio_rl32(pb); /* RIFF chunk size */ avi->riff_end += url_ftell(pb); /* RIFF chunk end */ - get_buffer(pb, header+4, 4); + avio_read(pb, header+4, 4); for(i=0; avi_headers[i][0]; i++) if(!memcmp(header, avi_headers[i], 8)) @@ -127,12 +127,12 @@ static int get_riff(AVFormatContext *s, AVIOContext *pb) static int read_braindead_odml_indx(AVFormatContext *s, int frame_num){ AVIContext *avi = s->priv_data; AVIOContext *pb = s->pb; - int longs_pre_entry= get_le16(pb); - int index_sub_type = get_byte(pb); - int index_type = get_byte(pb); - int entries_in_use = get_le32(pb); - int chunk_id = get_le32(pb); - int64_t base = get_le64(pb); + int longs_pre_entry= avio_rl16(pb); + int index_sub_type = avio_r8(pb); + int index_type = avio_r8(pb); + int entries_in_use = avio_rl32(pb); + int chunk_id = avio_rl32(pb); + int64_t base = avio_rl64(pb); int stream_id= 10*((chunk_id&0xFF) - '0') + (((chunk_id>>8)&0xFF) - '0'); AVStream *st; AVIStream *ast; @@ -153,7 +153,7 @@ static int read_braindead_odml_indx(AVFormatContext *s, int frame_num){ if(index_sub_type) return -1; - get_le32(pb); + avio_rl32(pb); if(index_type && longs_pre_entry != 2) return -1; @@ -170,8 +170,8 @@ static int read_braindead_odml_indx(AVFormatContext *s, int frame_num){ for(i=0; i<entries_in_use; i++){ if(index_type){ - int64_t pos= get_le32(pb) + base - 8; - int len = get_le32(pb); + int64_t pos= avio_rl32(pb) + base - 8; + int len = avio_rl32(pb); int key= len >= 0; len &= 0x7FFFFFFF; @@ -191,9 +191,9 @@ static int read_braindead_odml_indx(AVFormatContext *s, int frame_num){ }else{ int64_t offset, pos; int duration; - offset = get_le64(pb); - get_le32(pb); /* size */ - duration = get_le32(pb); + offset = avio_rl64(pb); + avio_rl32(pb); /* size */ + duration = avio_rl32(pb); if(url_feof(pb)) return -1; @@ -256,7 +256,7 @@ static int avi_read_tag(AVFormatContext *s, AVStream *st, uint32_t tag, uint32_t value = av_malloc(size+1); if (!value) return -1; - get_buffer(pb, value, size); + avio_read(pb, value, size); value[size]=0; AV_WL32(key, tag); @@ -268,8 +268,8 @@ static int avi_read_tag(AVFormatContext *s, AVStream *st, uint32_t tag, uint32_t static void avi_read_info(AVFormatContext *s, uint64_t end) { while (url_ftell(s->pb) < end) { - uint32_t tag = get_le32(s->pb); - uint32_t size = get_le32(s->pb); + uint32_t tag = avio_rl32(s->pb); + uint32_t size = avio_rl32(s->pb); avi_read_tag(s, NULL, tag, size); } } @@ -299,17 +299,17 @@ static void avi_metadata_creation_time(AVMetadata **metadata, char *date) static void avi_read_nikon(AVFormatContext *s, uint64_t end) { while (url_ftell(s->pb) < end) { - uint32_t tag = get_le32(s->pb); - uint32_t size = get_le32(s->pb); + uint32_t tag = avio_rl32(s->pb); + uint32_t size = avio_rl32(s->pb); switch (tag) { case MKTAG('n', 'c', 't', 'g'): { /* Nikon Tags */ uint64_t tag_end = url_ftell(s->pb) + size; while (url_ftell(s->pb) < tag_end) { - uint16_t tag = get_le16(s->pb); - uint16_t size = get_le16(s->pb); + uint16_t tag = avio_rl16(s->pb); + uint16_t size = avio_rl16(s->pb); const char *name = NULL; char buffer[64] = {0}; - size -= get_buffer(s->pb, buffer, + size -= avio_read(s->pb, buffer, FFMIN(size, sizeof(buffer)-1)); switch (tag) { case 0x03: name = "maker"; break; @@ -362,8 +362,8 @@ static int avi_read_header(AVFormatContext *s, AVFormatParameters *ap) for(;;) { if (url_feof(pb)) goto fail; - tag = get_le32(pb); - size = get_le32(pb); + tag = avio_rl32(pb); + size = avio_rl32(pb); print_tag("tag", tag, size); @@ -371,7 +371,7 @@ static int avi_read_header(AVFormatContext *s, AVFormatParameters *ap) case MKTAG('L', 'I', 'S', 'T'): list_end = url_ftell(pb) + size; /* Ignored, except at start of video packets. */ - tag1 = get_le32(pb); + tag1 = avio_rl32(pb); print_tag("list", tag1, 0); @@ -391,7 +391,7 @@ static int avi_read_header(AVFormatContext *s, AVFormatParameters *ap) case MKTAG('I', 'D', 'I', 'T'): { unsigned char date[64] = {0}; size += (size & 1); - size -= get_buffer(pb, date, FFMIN(size, sizeof(date)-1)); + size -= avio_read(pb, date, FFMIN(size, sizeof(date)-1)); url_fskip(pb, size); avi_metadata_creation_time(&s->metadata, date); break; @@ -405,24 +405,24 @@ static int avi_read_header(AVFormatContext *s, AVFormatParameters *ap) case MKTAG('a', 'v', 'i', 'h'): /* AVI header */ /* using frame_period is bad idea */ - frame_period = get_le32(pb); - bit_rate = get_le32(pb) * 8; - get_le32(pb); - avi->non_interleaved |= get_le32(pb) & AVIF_MUSTUSEINDEX; + frame_period = avio_rl32(pb); + bit_rate = avio_rl32(pb) * 8; + avio_rl32(pb); + avi->non_interleaved |= avio_rl32(pb) & AVIF_MUSTUSEINDEX; url_fskip(pb, 2 * 4); - get_le32(pb); - get_le32(pb); - avih_width=get_le32(pb); - avih_height=get_le32(pb); + avio_rl32(pb); + avio_rl32(pb); + avih_width=avio_rl32(pb); + avih_height=avio_rl32(pb); url_fskip(pb, size - 10 * 4); break; case MKTAG('s', 't', 'r', 'h'): /* stream header */ - tag1 = get_le32(pb); - handler = get_le32(pb); /* codec tag */ + tag1 = avio_rl32(pb); + handler = avio_rl32(pb); /* codec tag */ if(tag1 == MKTAG('p', 'a', 'd', 's')){ url_fskip(pb, size - 8); @@ -470,11 +470,11 @@ static int avi_read_header(AVFormatContext *s, AVFormatParameters *ap) } s->streams[0]->priv_data = ast; url_fskip(pb, 3 * 4); - ast->scale = get_le32(pb); - ast->rate = get_le32(pb); + ast->scale = avio_rl32(pb); + ast->rate = avio_rl32(pb); url_fskip(pb, 4); /* start time */ - dv_dur = get_le32(pb); + dv_dur = avio_rl32(pb); if (ast->scale > 0 && ast->rate > 0 && dv_dur > 0) { dv_dur *= AV_TIME_BASE; s->duration = av_rescale(dv_dur, ast->scale, ast->rate); @@ -492,12 +492,12 @@ static int avi_read_header(AVFormatContext *s, AVFormatParameters *ap) assert(stream_index < s->nb_streams); st->codec->stream_codec_tag= handler; - get_le32(pb); /* flags */ - get_le16(pb); /* priority */ - get_le16(pb); /* language */ - get_le32(pb); /* initial frame */ - ast->scale = get_le32(pb); - ast->rate = get_le32(pb); + avio_rl32(pb); /* flags */ + avio_rl16(pb); /* priority */ + avio_rl16(pb); /* language */ + avio_rl32(pb); /* initial frame */ + ast->scale = avio_rl32(pb); + ast->rate = avio_rl32(pb); if(!(ast->scale && ast->rate)){ av_log(s, AV_LOG_WARNING, "scale/rate is %u/%u which is invalid. (This file has been generated by broken software.)\n", ast->scale, ast->rate); if(frame_period){ @@ -510,13 +510,13 @@ static int avi_read_header(AVFormatContext *s, AVFormatParameters *ap) } av_set_pts_info(st, 64, ast->scale, ast->rate); - ast->cum_len=get_le32(pb); /* start */ - st->nb_frames = get_le32(pb); + ast->cum_len=avio_rl32(pb); /* start */ + st->nb_frames = avio_rl32(pb); st->start_time = 0; - get_le32(pb); /* buffer size */ - get_le32(pb); /* quality */ - ast->sample_size = get_le32(pb); /* sample ssize */ + avio_rl32(pb); /* buffer size */ + avio_rl32(pb); /* quality */ + ast->sample_size = avio_rl32(pb); /* sample ssize */ ast->cum_len *= FFMAX(1, ast->sample_size); // av_log(s, AV_LOG_DEBUG, "%d %d %d %d\n", ast->rate, ast->scale, ast->start, ast->sample_size); @@ -579,11 +579,11 @@ static int avi_read_header(AVFormatContext *s, AVFormatParameters *ap) st->codec->extradata_size= 0; return AVERROR(ENOMEM); } - get_buffer(pb, st->codec->extradata, st->codec->extradata_size); + avio_read(pb, st->codec->extradata, st->codec->extradata_size); } if(st->codec->extradata_size & 1) //FIXME check if the encoder really did this correctly - get_byte(pb); + avio_r8(pb); /* Extract palette from extradata if bpp <= 8. */ /* This code assumes that extradata contains only palette. */ @@ -675,17 +675,17 @@ static int avi_read_header(AVFormatContext *s, AVFormatParameters *ap) AVRational active, active_aspect; st = s->streams[stream_index]; - get_le32(pb); - get_le32(pb); - get_le32(pb); - get_le32(pb); - get_le32(pb); - - active_aspect.den= get_le16(pb); - active_aspect.num= get_le16(pb); - active.num = get_le32(pb); - active.den = get_le32(pb); - get_le32(pb); //nbFieldsPerFrame + avio_rl32(pb); + avio_rl32(pb); + avio_rl32(pb); + avio_rl32(pb); + avio_rl32(pb); + + active_aspect.den= avio_rl16(pb); + active_aspect.num= avio_rl16(pb); + active.num = avio_rl32(pb); + active.den = avio_rl32(pb); + avio_rl32(pb); //nbFieldsPerFrame if(active_aspect.num && active_aspect.den && active.num && active.den){ st->sample_aspect_ratio= av_div_q(active_aspect, active); @@ -756,7 +756,7 @@ static int read_gab2_sub(AVStream *st, AVPacket *pkt) { pkt->size - 7, 0, NULL, NULL, NULL, NULL); AVProbeData pd; - unsigned int desc_len = get_le32(pb); + unsigned int desc_len = avio_rl32(pb); if (desc_len > pb->buf_end - pb->buf_ptr) goto error; @@ -766,8 +766,8 @@ static int read_gab2_sub(AVStream *st, AVPacket *pkt) { if (*desc) av_metadata_set2(&st->metadata, "title", desc, 0); - get_le16(pb); /* flags? */ - get_le32(pb); /* data size */ + avio_rl16(pb); /* flags? */ + avio_rl32(pb); /* data size */ pd = (AVProbeData) { .buf = pb->buf_ptr, .buf_size = pb->buf_end - pb->buf_ptr }; if (!(sub_demuxer = av_probe_input_format2(&pd, 1, &score))) @@ -994,7 +994,7 @@ resync: for(j=0; j<7; j++) d[j]= d[j+1]; - d[7]= get_byte(pb); + d[7]= avio_r8(pb); size= d[4] + (d[5]<<8) + (d[6]<<16) + (d[7]<<24); @@ -1065,13 +1065,13 @@ resync: } if (d[2] == 'p' && d[3] == 'c' && size<=4*256+4) { - int k = get_byte(pb); - int last = (k + get_byte(pb) - 1) & 0xFF; + int k = avio_r8(pb); + int last = (k + avio_r8(pb) - 1) & 0xFF; - get_le16(pb); //flags + avio_rl16(pb); //flags for (; k <= last; k++) - ast->pal[k] = get_be32(pb)>>8;// b + (g << 8) + (r << 16); + ast->pal[k] = avio_rb32(pb)>>8;// b + (g << 8) + (r << 16); ast->has_pal= 1; goto resync; } else if( ((ast->prefix_count<5 || sync+9 > i) && d[2]<128 && d[3]<128) || @@ -1123,10 +1123,10 @@ static int avi_read_idx1(AVFormatContext *s, int size) /* Read the entries and sort them in each stream component. */ for(i = 0; i < nb_index_entries; i++) { - tag = get_le32(pb); - flags = get_le32(pb); - pos = get_le32(pb); - len = get_le32(pb); + tag = avio_rl32(pb); + flags = avio_rl32(pb); + pos = avio_rl32(pb); + len = avio_rl32(pb); #if defined(DEBUG_SEEK) av_log(s, AV_LOG_DEBUG, "%d: tag=0x%x flags=0x%x pos=0x%x len=%d/", i, tag, flags, pos, len); @@ -1175,7 +1175,7 @@ static int guess_ni_flag(AVFormatContext *s){ if(n >= 2){ int64_t pos= st->index_entries[0].pos; url_fseek(s->pb, pos + 4, SEEK_SET); - size= get_le32(s->pb); + size= avio_rl32(s->pb); if(pos + size > st->index_entries[1].pos) last_start= INT64_MAX; } @@ -1205,8 +1205,8 @@ static int avi_load_index(AVFormatContext *s) for(;;) { if (url_feof(pb)) break; - tag = get_le32(pb); - size = get_le32(pb); + tag = avio_rl32(pb); + size = avio_rl32(pb); #ifdef DEBUG_SEEK printf("tag=%c%c%c%c size=0x%x\n", tag & 0xff, diff --git a/libavformat/avio.h b/libavformat/avio.h index 4fb701696e..fa71d20d59 100644 --- a/libavformat/avio.h +++ b/libavformat/avio.h @@ -378,6 +378,25 @@ attribute_deprecated AVIOContext *av_alloc_put_byte( int (*read_packet)(void *opaque, uint8_t *buf, int buf_size), int (*write_packet)(void *opaque, uint8_t *buf, int buf_size), int64_t (*seek)(void *opaque, int64_t offset, int whence)); + +/** + * @defgroup old_avio_funcs Old put_/get_*() functions + * @deprecated use the avio_ -prefixed functions instead. + * @{ + */ +attribute_deprecated int get_buffer(AVIOContext *s, unsigned char *buf, int size); +attribute_deprecated int get_byte(AVIOContext *s); +attribute_deprecated unsigned int get_le16(AVIOContext *s); +attribute_deprecated unsigned int get_le24(AVIOContext *s); +attribute_deprecated unsigned int get_le32(AVIOContext *s); +attribute_deprecated uint64_t get_le64(AVIOContext *s); +attribute_deprecated unsigned int get_be16(AVIOContext *s); +attribute_deprecated unsigned int get_be24(AVIOContext *s); +attribute_deprecated unsigned int get_be32(AVIOContext *s); +attribute_deprecated uint64_t get_be64(AVIOContext *s); +/** + * @} + */ #endif AVIOContext *avio_alloc_context( @@ -477,7 +496,7 @@ void put_flush_packet(AVIOContext *s); * Read size bytes from AVIOContext into buf. * @return number of bytes read or AVERROR */ -int get_buffer(AVIOContext *s, unsigned char *buf, int size); +int avio_read(AVIOContext *s, unsigned char *buf, int size); /** * Read size bytes from AVIOContext into buf. @@ -489,11 +508,11 @@ int get_partial_buffer(AVIOContext *s, unsigned char *buf, int size); /** @note return 0 if EOF, so you cannot use it if EOF handling is necessary */ -int get_byte(AVIOContext *s); -unsigned int get_le24(AVIOContext *s); -unsigned int get_le32(AVIOContext *s); -uint64_t get_le64(AVIOContext *s); -unsigned int get_le16(AVIOContext *s); +int avio_r8 (AVIOContext *s); +unsigned int avio_rl16(AVIOContext *s); +unsigned int avio_rl24(AVIOContext *s); +unsigned int avio_rl32(AVIOContext *s); +uint64_t avio_rl64(AVIOContext *s); /** * Read a UTF-16 string from pb and convert it to UTF-8. @@ -505,10 +524,10 @@ int avio_get_str16le(AVIOContext *pb, int maxlen, char *buf, int buflen); int avio_get_str16be(AVIOContext *pb, int maxlen, char *buf, int buflen); char *get_strz(AVIOContext *s, char *buf, int maxlen); -unsigned int get_be16(AVIOContext *s); -unsigned int get_be24(AVIOContext *s); -unsigned int get_be32(AVIOContext *s); -uint64_t get_be64(AVIOContext *s); +unsigned int avio_rb16(AVIOContext *s); +unsigned int avio_rb24(AVIOContext *s); +unsigned int avio_rb32(AVIOContext *s); +uint64_t avio_rb64(AVIOContext *s); uint64_t ff_get_v(AVIOContext *bc); diff --git a/libavformat/aviobuf.c b/libavformat/aviobuf.c index c3d69a185e..28825506d5 100644 --- a/libavformat/aviobuf.c +++ b/libavformat/aviobuf.c @@ -298,6 +298,32 @@ void put_strz(AVIOContext *s, const char *str) { avio_put_str(s, str); } + +#define GET(name, type) \ + type get_be ##name(AVIOContext *s) \ +{\ + return avio_rb ##name(s);\ +}\ + type get_le ##name(AVIOContext *s) \ +{\ + return avio_rl ##name(s);\ +} + +GET(16, unsigned int) +GET(24, unsigned int) +GET(32, unsigned int) +GET(64, uint64_t) + +#undef GET + +int get_byte(AVIOContext *s) +{ + return avio_r8(s); +} +int get_buffer(AVIOContext *s, unsigned char *buf, int size) +{ + return avio_read(s, buf, size); +} #endif int avio_put_str(AVIOContext *s, const char *str) @@ -457,7 +483,7 @@ void init_checksum(AVIOContext *s, } /* XXX: put an inline version */ -int get_byte(AVIOContext *s) +int avio_r8(AVIOContext *s) { if (s->buf_ptr >= s->buf_end) fill_buffer(s); @@ -475,7 +501,7 @@ int url_fgetc(AVIOContext *s) return URL_EOF; } -int get_buffer(AVIOContext *s, unsigned char *buf, int size) +int avio_read(AVIOContext *s, unsigned char *buf, int size) { int len, size1; @@ -545,58 +571,58 @@ int get_partial_buffer(AVIOContext *s, unsigned char *buf, int size) return len; } -unsigned int get_le16(AVIOContext *s) +unsigned int avio_rl16(AVIOContext *s) { unsigned int val; - val = get_byte(s); - val |= get_byte(s) << 8; + val = avio_r8(s); + val |= avio_r8(s) << 8; return val; } -unsigned int get_le24(AVIOContext *s) +unsigned int avio_rl24(AVIOContext *s) { unsigned int val; - val = get_le16(s); - val |= get_byte(s) << 16; + val = avio_rl16(s); + val |= avio_r8(s) << 16; return val; } -unsigned int get_le32(AVIOContext *s) +unsigned int avio_rl32(AVIOContext *s) { unsigned int val; - val = get_le16(s); - val |= get_le16(s) << 16; + val = avio_rl16(s); + val |= avio_rl16(s) << 16; return val; } -uint64_t get_le64(AVIOContext *s) +uint64_t avio_rl64(AVIOContext *s) { uint64_t val; - val = (uint64_t)get_le32(s); - val |= (uint64_t)get_le32(s) << 32; + val = (uint64_t)avio_rl32(s); + val |= (uint64_t)avio_rl32(s) << 32; return val; } -unsigned int get_be16(AVIOContext *s) +unsigned int avio_rb16(AVIOContext *s) { unsigned int val; - val = get_byte(s) << 8; - val |= get_byte(s); + val = avio_r8(s) << 8; + val |= avio_r8(s); return val; } -unsigned int get_be24(AVIOContext *s) +unsigned int avio_rb24(AVIOContext *s) { unsigned int val; - val = get_be16(s) << 8; - val |= get_byte(s); + val = avio_rb16(s) << 8; + val |= avio_r8(s); return val; } -unsigned int get_be32(AVIOContext *s) +unsigned int avio_rb32(AVIOContext *s) { unsigned int val; - val = get_be16(s) << 16; - val |= get_be16(s); + val = avio_rb16(s) << 16; + val |= avio_rb16(s); return val; } @@ -605,7 +631,7 @@ char *get_strz(AVIOContext *s, char *buf, int maxlen) int i = 0; char c; - while ((c = get_byte(s))) { + while ((c = avio_r8(s))) { if (i < maxlen-1) buf[i++] = c; } @@ -621,7 +647,7 @@ int ff_get_line(AVIOContext *s, char *buf, int maxlen) char c; do { - c = get_byte(s); + c = avio_r8(s); if (c && i < maxlen-1) buf[i++] = c; } while (c != '\n' && c); @@ -647,16 +673,16 @@ int ff_get_line(AVIOContext *s, char *buf, int maxlen) return ret;\ }\ -GET_STR16(le, get_le16) -GET_STR16(be, get_be16) +GET_STR16(le, avio_rl16) +GET_STR16(be, avio_rb16) #undef GET_STR16 -uint64_t get_be64(AVIOContext *s) +uint64_t avio_rb64(AVIOContext *s) { uint64_t val; - val = (uint64_t)get_be32(s) << 32; - val |= (uint64_t)get_be32(s); + val = (uint64_t)avio_rb32(s) << 32; + val |= (uint64_t)avio_rb32(s); return val; } @@ -665,7 +691,7 @@ uint64_t ff_get_v(AVIOContext *bc){ int tmp; do{ - tmp = get_byte(bc); + tmp = avio_r8(bc); val= (val<<7) + (tmp&127); }while(tmp&128); return val; diff --git a/libavformat/avs.c b/libavformat/avs.c index 2e1b22439c..0ba5cebfdf 100644 --- a/libavformat/avs.c +++ b/libavformat/avs.c @@ -62,11 +62,11 @@ static int avs_read_header(AVFormatContext * s, AVFormatParameters * ap) s->ctx_flags |= AVFMTCTX_NOHEADER; url_fskip(s->pb, 4); - avs->width = get_le16(s->pb); - avs->height = get_le16(s->pb); - avs->bits_per_sample = get_le16(s->pb); - avs->fps = get_le16(s->pb); - avs->nb_frames = get_le32(s->pb); + avs->width = avio_rl16(s->pb); + avs->height = avio_rl16(s->pb); + avs->bits_per_sample = avio_rl16(s->pb); + avs->fps = avio_rl16(s->pb); + avs->nb_frames = avio_rl32(s->pb); avs->remaining_frame_size = 0; avs->remaining_audio_size = 0; @@ -104,7 +104,7 @@ avs_read_video_packet(AVFormatContext * s, AVPacket * pkt, pkt->data[palette_size + 1] = type; pkt->data[palette_size + 2] = size & 0xFF; pkt->data[palette_size + 3] = (size >> 8) & 0xFF; - ret = get_buffer(s->pb, pkt->data + palette_size + 4, size - 4) + 4; + ret = avio_read(s->pb, pkt->data + palette_size + 4, size - 4) + 4; if (ret < size) { av_free_packet(pkt); return AVERROR(EIO); @@ -154,20 +154,20 @@ static int avs_read_packet(AVFormatContext * s, AVPacket * pkt) while (1) { if (avs->remaining_frame_size <= 0) { - if (!get_le16(s->pb)) /* found EOF */ + if (!avio_rl16(s->pb)) /* found EOF */ return AVERROR(EIO); - avs->remaining_frame_size = get_le16(s->pb) - 4; + avs->remaining_frame_size = avio_rl16(s->pb) - 4; } while (avs->remaining_frame_size > 0) { - sub_type = get_byte(s->pb); - type = get_byte(s->pb); - size = get_le16(s->pb); + sub_type = avio_r8(s->pb); + type = avio_r8(s->pb); + size = avio_rl16(s->pb); avs->remaining_frame_size -= size; switch (type) { case AVS_PALETTE: - ret = get_buffer(s->pb, palette, size - 4); + ret = avio_read(s->pb, palette, size - 4); if (ret < size - 4) return AVERROR(EIO); palette_size = size; diff --git a/libavformat/bethsoftvid.c b/libavformat/bethsoftvid.c index 017a8a6050..40d0e6296a 100644 --- a/libavformat/bethsoftvid.c +++ b/libavformat/bethsoftvid.c @@ -68,7 +68,7 @@ static int vid_read_header(AVFormatContext *s, * int16s: always_512, nframes, width, height, delay, always_14 */ url_fseek(pb, 5, SEEK_CUR); - vid->nframes = get_le16(pb); + vid->nframes = avio_rl16(pb); stream = av_new_stream(s, 0); if (!stream) @@ -76,11 +76,11 @@ static int vid_read_header(AVFormatContext *s, av_set_pts_info(stream, 32, 1, 60); // 16 ms increments, i.e. 60 fps stream->codec->codec_type = AVMEDIA_TYPE_VIDEO; stream->codec->codec_id = CODEC_ID_BETHSOFTVID; - stream->codec->width = get_le16(pb); - stream->codec->height = get_le16(pb); + stream->codec->width = avio_rl16(pb); + stream->codec->height = avio_rl16(pb); stream->codec->pix_fmt = PIX_FMT_PAL8; - vid->bethsoft_global_delay = get_le16(pb); - get_le16(pb); + vid->bethsoft_global_delay = avio_rl16(pb); + avio_rl16(pb); // done with video codec, set up audio codec stream = av_new_stream(s, 0); @@ -117,11 +117,11 @@ static int read_frame(BVID_DemuxContext *vid, AVIOContext *pb, AVPacket *pkt, vidbuf_start[vidbuf_nbytes++] = block_type; // get the video delay (next int16), and set the presentation time - vid->video_pts += vid->bethsoft_global_delay + get_le16(pb); + vid->video_pts += vid->bethsoft_global_delay + avio_rl16(pb); // set the y offset if it exists (decoder header data should be in data section) if(block_type == VIDEO_YOFF_P_FRAME){ - if(get_buffer(pb, &vidbuf_start[vidbuf_nbytes], 2) != 2) + if(avio_read(pb, &vidbuf_start[vidbuf_nbytes], 2) != 2) goto fail; vidbuf_nbytes += 2; } @@ -131,21 +131,21 @@ static int read_frame(BVID_DemuxContext *vid, AVIOContext *pb, AVPacket *pkt, if(!vidbuf_start) return AVERROR(ENOMEM); - code = get_byte(pb); + code = avio_r8(pb); vidbuf_start[vidbuf_nbytes++] = code; if(code >= 0x80){ // rle sequence if(block_type == VIDEO_I_FRAME) - vidbuf_start[vidbuf_nbytes++] = get_byte(pb); + vidbuf_start[vidbuf_nbytes++] = avio_r8(pb); } else if(code){ // plain sequence - if(get_buffer(pb, &vidbuf_start[vidbuf_nbytes], code) != code) + if(avio_read(pb, &vidbuf_start[vidbuf_nbytes], code) != code) goto fail; vidbuf_nbytes += code; } bytes_copied += code & 0x7F; if(bytes_copied == npixels){ // sometimes no stop character is given, need to keep track of bytes copied // may contain a 0 byte even if read all pixels - if(get_byte(pb)) + if(avio_r8(pb)) url_fseek(pb, -1, SEEK_CUR); break; } @@ -182,7 +182,7 @@ static int vid_read_packet(AVFormatContext *s, if(vid->is_finished || url_feof(pb)) return AVERROR(EIO); - block_type = get_byte(pb); + block_type = avio_r8(pb); switch(block_type){ case PALETTE_BLOCK: url_fseek(pb, -1, SEEK_CUR); // include block type @@ -195,12 +195,12 @@ static int vid_read_packet(AVFormatContext *s, return ret_value; case FIRST_AUDIO_BLOCK: - get_le16(pb); + avio_rl16(pb); // soundblaster DAC used for sample rate, as on specification page (link above) - s->streams[1]->codec->sample_rate = 1000000 / (256 - get_byte(pb)); + s->streams[1]->codec->sample_rate = 1000000 / (256 - avio_r8(pb)); s->streams[1]->codec->bit_rate = s->streams[1]->codec->channels * s->streams[1]->codec->sample_rate * s->streams[1]->codec->bits_per_coded_sample; case AUDIO_BLOCK: - audio_length = get_le16(pb); + audio_length = avio_rl16(pb); ret_value = av_get_packet(pb, pkt, audio_length); pkt->stream_index = 1; return ret_value != audio_length ? AVERROR(EIO) : ret_value; diff --git a/libavformat/bfi.c b/libavformat/bfi.c index 40724b336d..7313e7b337 100644 --- a/libavformat/bfi.c +++ b/libavformat/bfi.c @@ -66,24 +66,24 @@ static int bfi_read_header(AVFormatContext * s, AVFormatParameters * ap) /* Set the total number of frames. */ url_fskip(pb, 8); - chunk_header = get_le32(pb); - bfi->nframes = get_le32(pb); - get_le32(pb); - get_le32(pb); - get_le32(pb); - fps = get_le32(pb); + chunk_header = avio_rl32(pb); + bfi->nframes = avio_rl32(pb); + avio_rl32(pb); + avio_rl32(pb); + avio_rl32(pb); + fps = avio_rl32(pb); url_fskip(pb, 12); - vstream->codec->width = get_le32(pb); - vstream->codec->height = get_le32(pb); + vstream->codec->width = avio_rl32(pb); + vstream->codec->height = avio_rl32(pb); /*Load the palette to extradata */ url_fskip(pb, 8); vstream->codec->extradata = av_malloc(768); vstream->codec->extradata_size = 768; - get_buffer(pb, vstream->codec->extradata, + avio_read(pb, vstream->codec->extradata, vstream->codec->extradata_size); - astream->codec->sample_rate = get_le32(pb); + astream->codec->sample_rate = avio_rl32(pb); /* Set up the video codec... */ av_set_pts_info(vstream, 32, 1, fps); @@ -119,14 +119,14 @@ static int bfi_read_packet(AVFormatContext * s, AVPacket * pkt) while(state != MKTAG('S','A','V','I')){ if (url_feof(pb)) return AVERROR(EIO); - state = 256*state + get_byte(pb); + state = 256*state + avio_r8(pb); } /* Now that the chunk's location is confirmed, we proceed... */ - chunk_size = get_le32(pb); - get_le32(pb); - audio_offset = get_le32(pb); - get_le32(pb); - video_offset = get_le32(pb); + chunk_size = avio_rl32(pb); + avio_rl32(pb); + audio_offset = avio_rl32(pb); + avio_rl32(pb); + video_offset = avio_rl32(pb); audio_size = video_offset - audio_offset; bfi->video_size = chunk_size - video_offset; diff --git a/libavformat/bink.c b/libavformat/bink.c index f19229faf7..0087320ab5 100644 --- a/libavformat/bink.c +++ b/libavformat/bink.c @@ -82,17 +82,17 @@ static int read_header(AVFormatContext *s, AVFormatParameters *ap) if (!vst) return AVERROR(ENOMEM); - vst->codec->codec_tag = get_le32(pb); + vst->codec->codec_tag = avio_rl32(pb); - bink->file_size = get_le32(pb) + 8; - vst->duration = get_le32(pb); + bink->file_size = avio_rl32(pb) + 8; + vst->duration = avio_rl32(pb); if (vst->duration > 1000000) { av_log(s, AV_LOG_ERROR, "invalid header: more than 1000000 frames\n"); return AVERROR(EIO); } - if (get_le32(pb) > bink->file_size) { + if (avio_rl32(pb) > bink->file_size) { av_log(s, AV_LOG_ERROR, "invalid header: largest frame size greater than file size\n"); return AVERROR(EIO); @@ -100,11 +100,11 @@ static int read_header(AVFormatContext *s, AVFormatParameters *ap) url_fskip(pb, 4); - vst->codec->width = get_le32(pb); - vst->codec->height = get_le32(pb); + vst->codec->width = avio_rl32(pb); + vst->codec->height = avio_rl32(pb); - fps_num = get_le32(pb); - fps_den = get_le32(pb); + fps_num = avio_rl32(pb); + fps_den = avio_rl32(pb); if (fps_num == 0 || fps_den == 0) { av_log(s, AV_LOG_ERROR, "invalid header: invalid fps (%d/%d)\n", fps_num, fps_den); return AVERROR(EIO); @@ -115,9 +115,9 @@ static int read_header(AVFormatContext *s, AVFormatParameters *ap) vst->codec->codec_id = CODEC_ID_BINKVIDEO; vst->codec->extradata = av_mallocz(4 + FF_INPUT_BUFFER_PADDING_SIZE); vst->codec->extradata_size = 4; - get_buffer(pb, vst->codec->extradata, 4); + avio_read(pb, vst->codec->extradata, 4); - bink->num_audio_tracks = get_le32(pb); + bink->num_audio_tracks = avio_rl32(pb); if (bink->num_audio_tracks > BINK_MAX_AUDIO_TRACKS) { av_log(s, AV_LOG_ERROR, @@ -135,9 +135,9 @@ static int read_header(AVFormatContext *s, AVFormatParameters *ap) return AVERROR(ENOMEM); ast->codec->codec_type = AVMEDIA_TYPE_AUDIO; ast->codec->codec_tag = 0; - ast->codec->sample_rate = get_le16(pb); + ast->codec->sample_rate = avio_rl16(pb); av_set_pts_info(ast, 64, 1, ast->codec->sample_rate); - flags = get_le16(pb); + flags = avio_rl16(pb); ast->codec->codec_id = flags & BINK_AUD_USEDCT ? CODEC_ID_BINKAUDIO_DCT : CODEC_ID_BINKAUDIO_RDFT; ast->codec->channels = flags & BINK_AUD_STEREO ? 2 : 1; @@ -147,14 +147,14 @@ static int read_header(AVFormatContext *s, AVFormatParameters *ap) } /* frame index table */ - next_pos = get_le32(pb); + next_pos = avio_rl32(pb); for (i = 0; i < vst->duration; i++) { pos = next_pos; if (i == vst->duration - 1) { next_pos = bink->file_size; keyframe = 0; } else { - next_pos = get_le32(pb); + next_pos = avio_rl32(pb); keyframe = pos & 1; } pos &= ~1; @@ -201,7 +201,7 @@ static int read_packet(AVFormatContext *s, AVPacket *pkt) } while (bink->current_track < bink->num_audio_tracks) { - uint32_t audio_size = get_le32(pb); + uint32_t audio_size = avio_rl32(pb); if (audio_size > bink->remain_packet_size - 4) { av_log(s, AV_LOG_ERROR, "frame %"PRId64": audio size in header (%u) > size of packet left (%u)\n", diff --git a/libavformat/c93.c b/libavformat/c93.c index 2beaebc356..3e3cd9cb0f 100644 --- a/libavformat/c93.c +++ b/libavformat/c93.c @@ -66,9 +66,9 @@ static int read_header(AVFormatContext *s, int framecount = 0; for (i = 0; i < 512; i++) { - c93->block_records[i].index = get_le16(pb); - c93->block_records[i].length = get_byte(pb); - c93->block_records[i].frames = get_byte(pb); + c93->block_records[i].index = avio_rl16(pb); + c93->block_records[i].length = avio_r8(pb); + c93->block_records[i].frames = avio_r8(pb); if (c93->block_records[i].frames > 32) { av_log(s, AV_LOG_ERROR, "too many frames in block\n"); return AVERROR_INVALIDDATA; @@ -114,7 +114,7 @@ static int read_packet(AVFormatContext *s, AVPacket *pkt) if (c93->next_pkt_is_audio) { c93->current_frame++; c93->next_pkt_is_audio = 0; - datasize = get_le16(pb); + datasize = avio_rl16(pb); if (datasize > 42) { if (!c93->audio) { c93->audio = av_new_stream(s, 1); @@ -142,13 +142,13 @@ static int read_packet(AVFormatContext *s, AVPacket *pkt) if (c93->current_frame == 0) { url_fseek(pb, br->index * 2048, SEEK_SET); for (i = 0; i < 32; i++) { - c93->frame_offsets[i] = get_le32(pb); + c93->frame_offsets[i] = avio_rl32(pb); } } url_fseek(pb,br->index * 2048 + c93->frame_offsets[c93->current_frame], SEEK_SET); - datasize = get_le16(pb); /* video frame size */ + datasize = avio_rl16(pb); /* video frame size */ ret = av_new_packet(pkt, datasize + 768 + 1); if (ret < 0) @@ -156,13 +156,13 @@ static int read_packet(AVFormatContext *s, AVPacket *pkt) pkt->data[0] = 0; pkt->size = datasize + 1; - ret = get_buffer(pb, pkt->data + 1, datasize); + ret = avio_read(pb, pkt->data + 1, datasize); if (ret < datasize) { ret = AVERROR(EIO); goto fail; } - datasize = get_le16(pb); /* palette size */ + datasize = avio_rl16(pb); /* palette size */ if (datasize) { if (datasize != 768) { av_log(s, AV_LOG_ERROR, "invalid palette size %u\n", datasize); @@ -170,7 +170,7 @@ static int read_packet(AVFormatContext *s, AVPacket *pkt) goto fail; } pkt->data[0] |= C93_HAS_PALETTE; - ret = get_buffer(pb, pkt->data + pkt->size, datasize); + ret = avio_read(pb, pkt->data + pkt->size, datasize); if (ret < datasize) { ret = AVERROR(EIO); goto fail; diff --git a/libavformat/cafdec.c b/libavformat/cafdec.c index 27e29a2ea8..86f1005fdc 100644 --- a/libavformat/cafdec.c +++ b/libavformat/cafdec.c @@ -65,14 +65,14 @@ static int read_desc_chunk(AVFormatContext *s) /* parse format description */ st->codec->codec_type = AVMEDIA_TYPE_AUDIO; - st->codec->sample_rate = av_int2dbl(get_be64(pb)); - st->codec->codec_tag = get_be32(pb); - flags = get_be32(pb); - caf->bytes_per_packet = get_be32(pb); + st->codec->sample_rate = av_int2dbl(avio_rb64(pb)); + st->codec->codec_tag = avio_rb32(pb); + flags = avio_rb32(pb); + caf->bytes_per_packet = avio_rb32(pb); st->codec->block_align = caf->bytes_per_packet; - caf->frames_per_packet = get_be32(pb); - st->codec->channels = get_be32(pb); - st->codec->bits_per_coded_sample = get_be32(pb); + caf->frames_per_packet = avio_rb32(pb); + st->codec->channels = avio_rb32(pb); + st->codec->bits_per_coded_sample = avio_rb32(pb); /* calculate bit rate for constant size packets */ if (caf->frames_per_packet > 0 && caf->bytes_per_packet > 0) { @@ -127,14 +127,14 @@ static int read_kuki_chunk(AVFormatContext *s, int64_t size) st->codec->extradata = av_mallocz(ALAC_HEADER + FF_INPUT_BUFFER_PADDING_SIZE); if (!st->codec->extradata) return AVERROR(ENOMEM); - get_buffer(pb, st->codec->extradata, ALAC_HEADER); + avio_read(pb, st->codec->extradata, ALAC_HEADER); st->codec->extradata_size = ALAC_HEADER; url_fskip(pb, size - ALAC_PREAMBLE - ALAC_HEADER); } else { st->codec->extradata = av_mallocz(size + FF_INPUT_BUFFER_PADDING_SIZE); if (!st->codec->extradata) return AVERROR(ENOMEM); - get_buffer(pb, st->codec->extradata, size); + avio_read(pb, st->codec->extradata, size); st->codec->extradata_size = size; } @@ -152,13 +152,13 @@ static int read_pakt_chunk(AVFormatContext *s, int64_t size) ccount = url_ftell(pb); - num_packets = get_be64(pb); + num_packets = avio_rb64(pb); if (num_packets < 0 || INT32_MAX / sizeof(AVIndexEntry) < num_packets) return AVERROR_INVALIDDATA; - st->nb_frames = get_be64(pb); /* valid frames */ - st->nb_frames += get_be32(pb); /* priming frames */ - st->nb_frames += get_be32(pb); /* remainder frames */ + st->nb_frames = avio_rb64(pb); /* valid frames */ + st->nb_frames += avio_rb32(pb); /* priming frames */ + st->nb_frames += avio_rb32(pb); /* remainder frames */ st->duration = 0; for (i = 0; i < num_packets; i++) { @@ -181,7 +181,7 @@ static void read_info_chunk(AVFormatContext *s, int64_t size) { AVIOContext *pb = s->pb; unsigned int i; - unsigned int nb_entries = get_be32(pb); + unsigned int nb_entries = avio_rb32(pb); for (i = 0; i < nb_entries; i++) { char key[32]; char value[1024]; @@ -204,11 +204,11 @@ static int read_header(AVFormatContext *s, url_fskip(pb, 8); /* magic, version, file flags */ /* audio description chunk */ - if (get_be32(pb) != MKBETAG('d','e','s','c')) { + if (avio_rb32(pb) != MKBETAG('d','e','s','c')) { av_log(s, AV_LOG_ERROR, "desc chunk not present\n"); return AVERROR_INVALIDDATA; } - size = get_be64(pb); + size = avio_rb64(pb); if (size != 32) return AVERROR_INVALIDDATA; @@ -226,8 +226,8 @@ static int read_header(AVFormatContext *s, if (found_data && (caf->data_size < 0 || url_is_streamed(pb))) break; - tag = get_be32(pb); - size = get_be64(pb); + tag = avio_rb32(pb); + size = avio_rb64(pb); if (url_feof(pb)) break; diff --git a/libavformat/daud.c b/libavformat/daud.c index b59fad98e0..c4931961ec 100644 --- a/libavformat/daud.c +++ b/libavformat/daud.c @@ -40,8 +40,8 @@ static int daud_packet(AVFormatContext *s, AVPacket *pkt) { int ret, size; if (url_feof(pb)) return AVERROR(EIO); - size = get_be16(pb); - get_be16(pb); // unknown + size = avio_rb16(pb); + avio_rb16(pb); // unknown ret = av_get_packet(pb, pkt, size); pkt->stream_index = 0; return ret; diff --git a/libavformat/dsicin.c b/libavformat/dsicin.c index 17807fb6d0..328f901463 100644 --- a/libavformat/dsicin.c +++ b/libavformat/dsicin.c @@ -73,16 +73,16 @@ static int cin_probe(AVProbeData *p) static int cin_read_file_header(CinDemuxContext *cin, AVIOContext *pb) { CinFileHeader *hdr = &cin->file_header; - if (get_le32(pb) != 0x55AA0000) + if (avio_rl32(pb) != 0x55AA0000) return AVERROR_INVALIDDATA; - hdr->video_frame_size = get_le32(pb); - hdr->video_frame_width = get_le16(pb); - hdr->video_frame_height = get_le16(pb); - hdr->audio_frequency = get_le32(pb); - hdr->audio_bits = get_byte(pb); - hdr->audio_stereo = get_byte(pb); - hdr->audio_frame_size = get_le16(pb); + hdr->video_frame_size = avio_rl32(pb); + hdr->video_frame_width = avio_rl16(pb); + hdr->video_frame_height = avio_rl16(pb); + hdr->audio_frequency = avio_rl32(pb); + hdr->audio_bits = avio_r8(pb); + hdr->audio_stereo = avio_r8(pb); + hdr->audio_frame_size = avio_rl16(pb); if (hdr->audio_frequency != 22050 || hdr->audio_bits != 16 || hdr->audio_stereo != 0) return AVERROR_INVALIDDATA; @@ -141,16 +141,16 @@ static int cin_read_header(AVFormatContext *s, AVFormatParameters *ap) static int cin_read_frame_header(CinDemuxContext *cin, AVIOContext *pb) { CinFrameHeader *hdr = &cin->frame_header; - hdr->video_frame_type = get_byte(pb); - hdr->audio_frame_type = get_byte(pb); - hdr->pal_colors_count = get_le16(pb); - hdr->video_frame_size = get_le32(pb); - hdr->audio_frame_size = get_le32(pb); + hdr->video_frame_type = avio_r8(pb); + hdr->audio_frame_type = avio_r8(pb); + hdr->pal_colors_count = avio_rl16(pb); + hdr->video_frame_size = avio_rl32(pb); + hdr->audio_frame_size = avio_rl32(pb); if (url_feof(pb) || url_ferror(pb)) return AVERROR(EIO); - if (get_le32(pb) != 0xAA55AA55) + if (avio_rl32(pb) != 0xAA55AA55) return AVERROR_INVALIDDATA; return 0; @@ -191,7 +191,7 @@ static int cin_read_packet(AVFormatContext *s, AVPacket *pkt) pkt->data[2] = hdr->pal_colors_count >> 8; pkt->data[3] = hdr->video_frame_type; - ret = get_buffer(pb, &pkt->data[4], pkt_size); + ret = avio_read(pb, &pkt->data[4], pkt_size); if (ret < 0) { av_free_packet(pkt); return ret; diff --git a/libavformat/dv.c b/libavformat/dv.c index 1f05eb2d44..0598607ff4 100644 --- a/libavformat/dv.c +++ b/libavformat/dv.c @@ -410,7 +410,7 @@ static int dv_read_header(AVFormatContext *s, if (!c->dv_demux) return -1; - state = get_be32(s->pb); + state = avio_rb32(s->pb); while ((state & 0xffffff7f) != 0x1f07003f) { if (url_feof(s->pb)) { av_log(s, AV_LOG_ERROR, "Cannot find DV header.\n"); @@ -420,14 +420,14 @@ static int dv_read_header(AVFormatContext *s, marker_pos = url_ftell(s->pb); if (state == 0xff3f0701 && url_ftell(s->pb) - marker_pos == 80) { url_fseek(s->pb, -163, SEEK_CUR); - state = get_be32(s->pb); + state = avio_rb32(s->pb); break; } - state = (state << 8) | get_byte(s->pb); + state = (state << 8) | avio_r8(s->pb); } AV_WB32(c->buf, state); - if (get_buffer(s->pb, c->buf + 4, DV_PROFILE_BYTES - 4) <= 0 || + if (avio_read(s->pb, c->buf + 4, DV_PROFILE_BYTES - 4) <= 0 || url_fseek(s->pb, -DV_PROFILE_BYTES, SEEK_CUR) < 0) return AVERROR(EIO); @@ -455,7 +455,7 @@ static int dv_read_packet(AVFormatContext *s, AVPacket *pkt) if (!c->dv_demux->sys) return AVERROR(EIO); size = c->dv_demux->sys->frame_size; - if (get_buffer(s->pb, c->buf, size) <= 0) + if (avio_read(s->pb, c->buf, size) <= 0) return AVERROR(EIO); size = dv_produce_packet(c->dv_demux, pkt, c->buf, size); diff --git a/libavformat/dxa.c b/libavformat/dxa.c index a10ece8c8b..188fc29d63 100644 --- a/libavformat/dxa.c +++ b/libavformat/dxa.c @@ -61,17 +61,17 @@ static int dxa_read_header(AVFormatContext *s, AVFormatParameters *ap) int num, den; int flags; - tag = get_le32(pb); + tag = avio_rl32(pb); if (tag != MKTAG('D', 'E', 'X', 'A')) return -1; - flags = get_byte(pb); - c->frames = get_be16(pb); + flags = avio_r8(pb); + c->frames = avio_rb16(pb); if(!c->frames){ av_log(s, AV_LOG_ERROR, "File contains no frames ???\n"); return -1; } - fps = get_be32(pb); + fps = avio_rb32(pb); if(fps > 0){ den = 1000; num = fps; @@ -82,8 +82,8 @@ static int dxa_read_header(AVFormatContext *s, AVFormatParameters *ap) den = 10; num = 1; } - w = get_be16(pb); - h = get_be16(pb); + w = avio_rb16(pb); + h = avio_rb16(pb); c->has_sound = 0; st = av_new_stream(s, 0); @@ -91,13 +91,13 @@ static int dxa_read_header(AVFormatContext *s, AVFormatParameters *ap) return -1; // Parse WAV data header - if(get_le32(pb) == MKTAG('W', 'A', 'V', 'E')){ + if(avio_rl32(pb) == MKTAG('W', 'A', 'V', 'E')){ uint32_t size, fsize; c->has_sound = 1; - size = get_be32(pb); + size = avio_rb32(pb); c->vidpos = url_ftell(pb) + size; url_fskip(pb, 16); - fsize = get_le32(pb); + fsize = avio_rl32(pb); ast = av_new_stream(s, 0); if (!ast) @@ -105,8 +105,8 @@ static int dxa_read_header(AVFormatContext *s, AVFormatParameters *ap) ff_get_wav_header(pb, ast->codec, fsize); // find 'data' chunk while(url_ftell(pb) < c->vidpos && !url_feof(pb)){ - tag = get_le32(pb); - fsize = get_le32(pb); + tag = avio_rl32(pb); + fsize = avio_rl32(pb); if(tag == MKTAG('d', 'a', 't', 'a')) break; url_fskip(pb, fsize); } @@ -163,7 +163,7 @@ static int dxa_read_packet(AVFormatContext *s, AVPacket *pkt) } url_fseek(s->pb, c->vidpos, SEEK_SET); while(!url_feof(s->pb) && c->frames){ - get_buffer(s->pb, buf, 4); + avio_read(s->pb, buf, 4); switch(AV_RL32(buf)){ case MKTAG('N', 'U', 'L', 'L'): if(av_new_packet(pkt, 4 + pal_size) < 0) @@ -178,10 +178,10 @@ static int dxa_read_packet(AVFormatContext *s, AVPacket *pkt) case MKTAG('C', 'M', 'A', 'P'): pal_size = 768+4; memcpy(pal, buf, 4); - get_buffer(s->pb, pal + 4, 768); + avio_read(s->pb, pal + 4, 768); break; case MKTAG('F', 'R', 'A', 'M'): - get_buffer(s->pb, buf + 4, DXA_EXTRA_SIZE - 4); + avio_read(s->pb, buf + 4, DXA_EXTRA_SIZE - 4); size = AV_RB32(buf + 5); if(size > 0xFFFFFF){ av_log(s, AV_LOG_ERROR, "Frame size is too big: %d\n", size); @@ -190,7 +190,7 @@ static int dxa_read_packet(AVFormatContext *s, AVPacket *pkt) if(av_new_packet(pkt, size + DXA_EXTRA_SIZE + pal_size) < 0) return AVERROR(ENOMEM); memcpy(pkt->data + pal_size, buf, DXA_EXTRA_SIZE); - ret = get_buffer(s->pb, pkt->data + DXA_EXTRA_SIZE + pal_size, size); + ret = avio_read(s->pb, pkt->data + DXA_EXTRA_SIZE + pal_size, size); if(ret != size){ av_free_packet(pkt); return AVERROR(EIO); diff --git a/libavformat/eacdata.c b/libavformat/eacdata.c index 93ccf8acb2..6f3564e397 100644 --- a/libavformat/eacdata.c +++ b/libavformat/eacdata.c @@ -51,7 +51,7 @@ static int cdata_read_header(AVFormatContext *s, AVFormatParameters *ap) unsigned int sample_rate, header; AVStream *st; - header = get_be16(pb); + header = avio_rb16(pb); switch (header) { case 0x0400: cdata->channels = 1; break; case 0x0404: cdata->channels = 2; break; @@ -61,7 +61,7 @@ static int cdata_read_header(AVFormatContext *s, AVFormatParameters *ap) return -1; }; - sample_rate = get_be16(pb); + sample_rate = avio_rb16(pb); url_fskip(pb, 12); st = av_new_stream(s, 0); diff --git a/libavformat/electronicarts.c b/libavformat/electronicarts.c index 0f4843d4e9..6179d22e60 100644 --- a/libavformat/electronicarts.c +++ b/libavformat/electronicarts.c @@ -82,11 +82,11 @@ static uint32_t read_arbitary(AVIOContext *pb) { int i; uint32_t word; - size = get_byte(pb); + size = avio_r8(pb); word = 0; for (i = 0; i < size; i++) { - byte = get_byte(pb); + byte = avio_r8(pb); word <<= 8; word |= byte; } @@ -112,7 +112,7 @@ static int process_audio_header_elements(AVFormatContext *s) while (!url_feof(pb) && inHeader) { int inSubheader; uint8_t byte; - byte = get_byte(pb); + byte = avio_r8(pb); switch (byte) { case 0xFD: @@ -120,7 +120,7 @@ static int process_audio_header_elements(AVFormatContext *s) inSubheader = 1; while (!url_feof(pb) && inSubheader) { uint8_t subbyte; - subbyte = get_byte(pb); + subbyte = avio_r8(pb); switch (subbyte) { case 0x80: @@ -218,10 +218,10 @@ static int process_audio_header_eacs(AVFormatContext *s) AVIOContext *pb = s->pb; int compression_type; - ea->sample_rate = ea->big_endian ? get_be32(pb) : get_le32(pb); - ea->bytes = get_byte(pb); /* 1=8-bit, 2=16-bit */ - ea->num_channels = get_byte(pb); - compression_type = get_byte(pb); + ea->sample_rate = ea->big_endian ? avio_rb32(pb) : avio_rl32(pb); + ea->bytes = avio_r8(pb); /* 1=8-bit, 2=16-bit */ + ea->num_channels = avio_r8(pb); + compression_type = avio_r8(pb); url_fskip(pb, 13); switch (compression_type) { @@ -249,9 +249,9 @@ static int process_audio_header_sead(AVFormatContext *s) EaDemuxContext *ea = s->priv_data; AVIOContext *pb = s->pb; - ea->sample_rate = get_le32(pb); - ea->bytes = get_le32(pb); /* 1=8-bit, 2=16-bit */ - ea->num_channels = get_le32(pb); + ea->sample_rate = avio_rl32(pb); + ea->bytes = avio_rl32(pb); /* 1=8-bit, 2=16-bit */ + ea->num_channels = avio_rl32(pb); ea->audio_codec = CODEC_ID_ADPCM_IMA_EA_SEAD; return 1; @@ -262,8 +262,8 @@ static int process_video_header_mdec(AVFormatContext *s) EaDemuxContext *ea = s->priv_data; AVIOContext *pb = s->pb; url_fskip(pb, 4); - ea->width = get_le16(pb); - ea->height = get_le16(pb); + ea->width = avio_rl16(pb); + ea->height = avio_rl16(pb); ea->time_base = (AVRational){1,15}; ea->video_codec = CODEC_ID_MDEC; return 1; @@ -275,8 +275,8 @@ static int process_video_header_vp6(AVFormatContext *s) AVIOContext *pb = s->pb; url_fskip(pb, 16); - ea->time_base.den = get_le32(pb); - ea->time_base.num = get_le32(pb); + ea->time_base.den = avio_rl32(pb); + ea->time_base.num = avio_rl32(pb); ea->video_codec = CODEC_ID_VP6; return 1; @@ -296,8 +296,8 @@ static int process_ea_header(AVFormatContext *s) { unsigned int startpos = url_ftell(pb); int err = 0; - blockid = get_le32(pb); - size = get_le32(pb); + blockid = avio_rl32(pb); + size = avio_rl32(pb); if (i == 0) ea->big_endian = size > 0x000FFFFF; if (ea->big_endian) @@ -305,7 +305,7 @@ static int process_ea_header(AVFormatContext *s) { switch (blockid) { case ISNh_TAG: - if (get_le32(pb) != EACS_TAG) { + if (avio_rl32(pb) != EACS_TAG) { av_log (s, AV_LOG_ERROR, "unknown 1SNh headerid\n"); return 0; } @@ -314,7 +314,7 @@ static int process_ea_header(AVFormatContext *s) { case SCHl_TAG : case SHEN_TAG : - blockid = get_le32(pb); + blockid = avio_rl32(pb); if (blockid == GSTR_TAG) { url_fskip(pb, 4); } else if ((blockid & 0xFFFF)!=PT00_TAG) { @@ -467,8 +467,8 @@ static int ea_read_packet(AVFormatContext *s, int av_uninit(num_samples); while (!packet_read) { - chunk_type = get_le32(pb); - chunk_size = (ea->big_endian ? get_be32(pb) : get_le32(pb)) - 8; + chunk_type = avio_rl32(pb); + chunk_size = (ea->big_endian ? avio_rb32(pb) : avio_rl32(pb)) - 8; switch (chunk_type) { /* audio data */ @@ -485,7 +485,7 @@ static int ea_read_packet(AVFormatContext *s, break; } else if (ea->audio_codec == CODEC_ID_PCM_S16LE_PLANAR || ea->audio_codec == CODEC_ID_MP3) { - num_samples = get_le32(pb); + num_samples = avio_rl32(pb); url_fskip(pb, 8); chunk_size -= 12; } diff --git a/libavformat/ffmdec.c b/libavformat/ffmdec.c index 771209056b..1ae1422ea2 100644 --- a/libavformat/ffmdec.c +++ b/libavformat/ffmdec.c @@ -95,7 +95,7 @@ static int ffm_resync(AVFormatContext *s, int state) av_log(s, AV_LOG_ERROR, "cannot find FFM syncword\n"); return -1; } - state = (state << 8) | get_byte(s->pb); + state = (state << 8) | avio_r8(s->pb); } return 0; } @@ -120,14 +120,14 @@ static int ffm_read_data(AVFormatContext *s, if (url_ftell(pb) == ffm->file_size) url_fseek(pb, ffm->packet_size, SEEK_SET); retry_read: - id = get_be16(pb); /* PACKET_ID */ + id = avio_rb16(pb); /* PACKET_ID */ if (id != PACKET_ID) if (ffm_resync(s, id) < 0) return -1; - fill_size = get_be16(pb); - ffm->dts = get_be64(pb); - frame_offset = get_be16(pb); - get_buffer(pb, ffm->packet, ffm->packet_size - FFM_HEADER_SIZE); + fill_size = avio_rb16(pb); + ffm->dts = avio_rb64(pb); + frame_offset = avio_rb16(pb); + avio_read(pb, ffm->packet, ffm->packet_size - FFM_HEADER_SIZE); ffm->packet_end = ffm->packet + (ffm->packet_size - FFM_HEADER_SIZE - fill_size); if (ffm->packet_end < ffm->packet || frame_offset < 0) return -1; @@ -188,7 +188,7 @@ static int64_t get_dts(AVFormatContext *s, int64_t pos) ffm_seek1(s, pos); url_fskip(pb, 4); - dts = get_be64(pb); + dts = avio_rb64(pb); #ifdef DEBUG_SEEK av_log(s, AV_LOG_DEBUG, "dts=%0.6f\n", dts / 1000000.0); #endif @@ -273,13 +273,13 @@ static int ffm_read_header(AVFormatContext *s, AVFormatParameters *ap) uint32_t tag; /* header */ - tag = get_le32(pb); + tag = avio_rl32(pb); if (tag != MKTAG('F', 'F', 'M', '1')) goto fail; - ffm->packet_size = get_be32(pb); + ffm->packet_size = avio_rb32(pb); if (ffm->packet_size != FFM_PACKET_SIZE) goto fail; - ffm->write_index = get_be64(pb); + ffm->write_index = avio_rb64(pb); /* get also filesize */ if (!url_is_streamed(pb)) { ffm->file_size = url_fsize(pb); @@ -289,8 +289,8 @@ static int ffm_read_header(AVFormatContext *s, AVFormatParameters *ap) ffm->file_size = (UINT64_C(1) << 63) - 1; } - nb_streams = get_be32(pb); - get_be32(pb); /* total bitrate */ + nb_streams = avio_rb32(pb); + avio_rb32(pb); /* total bitrate */ /* read each stream */ for(i=0;i<nb_streams;i++) { char rc_eq_buf[128]; @@ -303,85 +303,85 @@ static int ffm_read_header(AVFormatContext *s, AVFormatParameters *ap) codec = st->codec; /* generic info */ - codec->codec_id = get_be32(pb); - codec->codec_type = get_byte(pb); /* codec_type */ - codec->bit_rate = get_be32(pb); - st->quality = get_be32(pb); - codec->flags = get_be32(pb); - codec->flags2 = get_be32(pb); - codec->debug = get_be32(pb); + codec->codec_id = avio_rb32(pb); + codec->codec_type = avio_r8(pb); /* codec_type */ + codec->bit_rate = avio_rb32(pb); + st->quality = avio_rb32(pb); + codec->flags = avio_rb32(pb); + codec->flags2 = avio_rb32(pb); + codec->debug = avio_rb32(pb); /* specific info */ switch(codec->codec_type) { case AVMEDIA_TYPE_VIDEO: - codec->time_base.num = get_be32(pb); - codec->time_base.den = get_be32(pb); - codec->width = get_be16(pb); - codec->height = get_be16(pb); - codec->gop_size = get_be16(pb); - codec->pix_fmt = get_be32(pb); - codec->qmin = get_byte(pb); - codec->qmax = get_byte(pb); - codec->max_qdiff = get_byte(pb); - codec->qcompress = get_be16(pb) / 10000.0; - codec->qblur = get_be16(pb) / 10000.0; - codec->bit_rate_tolerance = get_be32(pb); + codec->time_base.num = avio_rb32(pb); + codec->time_base.den = avio_rb32(pb); + codec->width = avio_rb16(pb); + codec->height = avio_rb16(pb); + codec->gop_size = avio_rb16(pb); + codec->pix_fmt = avio_rb32(pb); + codec->qmin = avio_r8(pb); + codec->qmax = avio_r8(pb); + codec->max_qdiff = avio_r8(pb); + codec->qcompress = avio_rb16(pb) / 10000.0; + codec->qblur = avio_rb16(pb) / 10000.0; + codec->bit_rate_tolerance = avio_rb32(pb); codec->rc_eq = av_strdup(get_strz(pb, rc_eq_buf, sizeof(rc_eq_buf))); - codec->rc_max_rate = get_be32(pb); - codec->rc_min_rate = get_be32(pb); - codec->rc_buffer_size = get_be32(pb); - codec->i_quant_factor = av_int2dbl(get_be64(pb)); - codec->b_quant_factor = av_int2dbl(get_be64(pb)); - codec->i_quant_offset = av_int2dbl(get_be64(pb)); - codec->b_quant_offset = av_int2dbl(get_be64(pb)); - codec->dct_algo = get_be32(pb); - codec->strict_std_compliance = get_be32(pb); - codec->max_b_frames = get_be32(pb); - codec->luma_elim_threshold = get_be32(pb); - codec->chroma_elim_threshold = get_be32(pb); - codec->mpeg_quant = get_be32(pb); - codec->intra_dc_precision = get_be32(pb); - codec->me_method = get_be32(pb); - codec->mb_decision = get_be32(pb); - codec->nsse_weight = get_be32(pb); - codec->frame_skip_cmp = get_be32(pb); - codec->rc_buffer_aggressivity = av_int2dbl(get_be64(pb)); - codec->codec_tag = get_be32(pb); - codec->thread_count = get_byte(pb); - codec->coder_type = get_be32(pb); - codec->me_cmp = get_be32(pb); - codec->partitions = get_be32(pb); - codec->me_subpel_quality = get_be32(pb); - codec->me_range = get_be32(pb); - codec->keyint_min = get_be32(pb); - codec->scenechange_threshold = get_be32(pb); - codec->b_frame_strategy = get_be32(pb); - codec->qcompress = av_int2dbl(get_be64(pb)); - codec->qblur = av_int2dbl(get_be64(pb)); - codec->max_qdiff = get_be32(pb); - codec->refs = get_be32(pb); - codec->directpred = get_be32(pb); + codec->rc_max_rate = avio_rb32(pb); + codec->rc_min_rate = avio_rb32(pb); + codec->rc_buffer_size = avio_rb32(pb); + codec->i_quant_factor = av_int2dbl(avio_rb64(pb)); + codec->b_quant_factor = av_int2dbl(avio_rb64(pb)); + codec->i_quant_offset = av_int2dbl(avio_rb64(pb)); + codec->b_quant_offset = av_int2dbl(avio_rb64(pb)); + codec->dct_algo = avio_rb32(pb); + codec->strict_std_compliance = avio_rb32(pb); + codec->max_b_frames = avio_rb32(pb); + codec->luma_elim_threshold = avio_rb32(pb); + codec->chroma_elim_threshold = avio_rb32(pb); + codec->mpeg_quant = avio_rb32(pb); + codec->intra_dc_precision = avio_rb32(pb); + codec->me_method = avio_rb32(pb); + codec->mb_decision = avio_rb32(pb); + codec->nsse_weight = avio_rb32(pb); + codec->frame_skip_cmp = avio_rb32(pb); + codec->rc_buffer_aggressivity = av_int2dbl(avio_rb64(pb)); + codec->codec_tag = avio_rb32(pb); + codec->thread_count = avio_r8(pb); + codec->coder_type = avio_rb32(pb); + codec->me_cmp = avio_rb32(pb); + codec->partitions = avio_rb32(pb); + codec->me_subpel_quality = avio_rb32(pb); + codec->me_range = avio_rb32(pb); + codec->keyint_min = avio_rb32(pb); + codec->scenechange_threshold = avio_rb32(pb); + codec->b_frame_strategy = avio_rb32(pb); + codec->qcompress = av_int2dbl(avio_rb64(pb)); + codec->qblur = av_int2dbl(avio_rb64(pb)); + codec->max_qdiff = avio_rb32(pb); + codec->refs = avio_rb32(pb); + codec->directpred = avio_rb32(pb); break; case AVMEDIA_TYPE_AUDIO: - codec->sample_rate = get_be32(pb); - codec->channels = get_le16(pb); - codec->frame_size = get_le16(pb); - codec->sample_fmt = (int16_t) get_le16(pb); + codec->sample_rate = avio_rb32(pb); + codec->channels = avio_rl16(pb); + codec->frame_size = avio_rl16(pb); + codec->sample_fmt = (int16_t) avio_rl16(pb); break; default: goto fail; } if (codec->flags & CODEC_FLAG_GLOBAL_HEADER) { - codec->extradata_size = get_be32(pb); + codec->extradata_size = avio_rb32(pb); codec->extradata = av_malloc(codec->extradata_size); if (!codec->extradata) return AVERROR(ENOMEM); - get_buffer(pb, codec->extradata, codec->extradata_size); + avio_read(pb, codec->extradata, codec->extradata_size); } } /* get until end of block reached */ while ((url_ftell(pb) % ffm->packet_size) != 0) - get_byte(pb); + avio_r8(pb); /* init packet demux */ ffm->packet_ptr = ffm->packet; diff --git a/libavformat/ffmetadec.c b/libavformat/ffmetadec.c index a7ae72f632..cc7e1da48f 100644 --- a/libavformat/ffmetadec.c +++ b/libavformat/ffmetadec.c @@ -36,11 +36,11 @@ static void get_line(AVIOContext *s, uint8_t *buf, int size) uint8_t c; int i = 0; - while ((c = get_byte(s))) { + while ((c = avio_r8(s))) { if (c == '\\') { if (i < size - 1) buf[i++] = c; - c = get_byte(s); + c = avio_r8(s); } else if (c == '\n') break; diff --git a/libavformat/filmstripdec.c b/libavformat/filmstripdec.c index 262bb23390..87219c83ff 100644 --- a/libavformat/filmstripdec.c +++ b/libavformat/filmstripdec.c @@ -44,7 +44,7 @@ static int read_header(AVFormatContext *s, return AVERROR(EIO); url_fseek(pb, url_fsize(pb) - 36, SEEK_SET); - if (get_be32(pb) != RAND_TAG) { + if (avio_rb32(pb) != RAND_TAG) { av_log(s, AV_LOG_ERROR, "magic number not found"); return AVERROR_INVALIDDATA; } @@ -53,8 +53,8 @@ static int read_header(AVFormatContext *s, if (!st) return AVERROR(ENOMEM); - st->nb_frames = get_be32(pb); - if (get_be16(pb) != 0) { + st->nb_frames = avio_rb32(pb); + if (avio_rb16(pb) != 0) { av_log_ask_for_sample(s, "unsupported packing method\n"); return AVERROR_INVALIDDATA; } @@ -64,10 +64,10 @@ static int read_header(AVFormatContext *s, st->codec->codec_id = CODEC_ID_RAWVIDEO; st->codec->pix_fmt = PIX_FMT_RGBA; st->codec->codec_tag = 0; /* no fourcc */ - st->codec->width = get_be16(pb); - st->codec->height = get_be16(pb); - film->leading = get_be16(pb); - av_set_pts_info(st, 64, 1, get_be16(pb)); + st->codec->width = avio_rb16(pb); + st->codec->height = avio_rb16(pb); + film->leading = avio_rb16(pb); + av_set_pts_info(st, 64, 1, avio_rb16(pb)); url_fseek(pb, 0, SEEK_SET); diff --git a/libavformat/flacdec.c b/libavformat/flacdec.c index f971d0997c..bed9863f9a 100644 --- a/libavformat/flacdec.c +++ b/libavformat/flacdec.c @@ -40,14 +40,14 @@ static int flac_read_header(AVFormatContext *s, /* the parameters will be extracted from the compressed bitstream */ /* if fLaC marker is not found, assume there is no header */ - if (get_le32(s->pb) != MKTAG('f','L','a','C')) { + if (avio_rl32(s->pb) != MKTAG('f','L','a','C')) { url_fseek(s->pb, -4, SEEK_CUR); return 0; } /* process metadata blocks */ while (!url_feof(s->pb) && !metadata_last) { - get_buffer(s->pb, header, 4); + avio_read(s->pb, header, 4); ff_flac_parse_block_header(header, &metadata_last, &metadata_type, &metadata_size); switch (metadata_type) { @@ -58,7 +58,7 @@ static int flac_read_header(AVFormatContext *s, if (!buffer) { return AVERROR(ENOMEM); } - if (get_buffer(s->pb, buffer, metadata_size) != metadata_size) { + if (avio_read(s->pb, buffer, metadata_size) != metadata_size) { av_freep(&buffer); return AVERROR(EIO); } diff --git a/libavformat/flic.c b/libavformat/flic.c index fca395b595..2f6e218357 100644 --- a/libavformat/flic.c +++ b/libavformat/flic.c @@ -96,7 +96,7 @@ static int flic_read_header(AVFormatContext *s, flic->frame_number = 0; /* load the whole header and pull out the width and height */ - if (get_buffer(pb, header, FLIC_HEADER_SIZE) != FLIC_HEADER_SIZE) + if (avio_read(pb, header, FLIC_HEADER_SIZE) != FLIC_HEADER_SIZE) return AVERROR(EIO); magic_number = AV_RL16(&header[4]); @@ -130,7 +130,7 @@ static int flic_read_header(AVFormatContext *s, memcpy(st->codec->extradata, header, FLIC_HEADER_SIZE); /* peek at the preamble to detect TFTD videos - they seem to always start with an audio chunk */ - if (get_buffer(pb, preamble, FLIC_PREAMBLE_SIZE) != FLIC_PREAMBLE_SIZE) { + if (avio_read(pb, preamble, FLIC_PREAMBLE_SIZE) != FLIC_PREAMBLE_SIZE) { av_log(s, AV_LOG_ERROR, "Failed to peek at preamble\n"); return AVERROR(EIO); } @@ -207,7 +207,7 @@ static int flic_read_packet(AVFormatContext *s, while (!packet_read) { - if ((ret = get_buffer(pb, preamble, FLIC_PREAMBLE_SIZE)) != + if ((ret = avio_read(pb, preamble, FLIC_PREAMBLE_SIZE)) != FLIC_PREAMBLE_SIZE) { ret = AVERROR(EIO); break; @@ -225,7 +225,7 @@ static int flic_read_packet(AVFormatContext *s, pkt->pts = flic->frame_number++; pkt->pos = url_ftell(pb); memcpy(pkt->data, preamble, FLIC_PREAMBLE_SIZE); - ret = get_buffer(pb, pkt->data + FLIC_PREAMBLE_SIZE, + ret = avio_read(pb, pkt->data + FLIC_PREAMBLE_SIZE, size - FLIC_PREAMBLE_SIZE); if (ret != size - FLIC_PREAMBLE_SIZE) { av_free_packet(pkt); @@ -243,7 +243,7 @@ static int flic_read_packet(AVFormatContext *s, pkt->stream_index = flic->audio_stream_index; pkt->pos = url_ftell(pb); - ret = get_buffer(pb, pkt->data, size); + ret = avio_read(pb, pkt->data, size); if (ret != size) { av_free_packet(pkt); diff --git a/libavformat/flvdec.c b/libavformat/flvdec.c index ce743b1bcf..e42598d98e 100644 --- a/libavformat/flvdec.c +++ b/libavformat/flvdec.c @@ -97,7 +97,7 @@ static int flv_set_video_codec(AVFormatContext *s, AVStream *vstream, int flv_co vcodec->extradata_size = 1; vcodec->extradata = av_malloc(1); } - vcodec->extradata[0] = get_byte(s->pb); + vcodec->extradata[0] = avio_r8(s->pb); return 1; // 1 byte body size adjustment for flv_read_packet() case FLV_CODECID_H264: vcodec->codec_id = CODEC_ID_H264; @@ -111,13 +111,13 @@ static int flv_set_video_codec(AVFormatContext *s, AVStream *vstream, int flv_co } static int amf_get_string(AVIOContext *ioc, char *buffer, int buffsize) { - int length = get_be16(ioc); + int length = avio_rb16(ioc); if(length >= buffsize) { url_fskip(ioc, length); return -1; } - get_buffer(ioc, buffer, length); + avio_read(ioc, buffer, length); buffer[length] = '\0'; @@ -134,13 +134,13 @@ static int amf_parse_object(AVFormatContext *s, AVStream *astream, AVStream *vst num_val = 0; ioc = s->pb; - amf_type = get_byte(ioc); + amf_type = avio_r8(ioc); switch(amf_type) { case AMF_DATA_TYPE_NUMBER: - num_val = av_int2dbl(get_be64(ioc)); break; + num_val = av_int2dbl(avio_rb64(ioc)); break; case AMF_DATA_TYPE_BOOL: - num_val = get_byte(ioc); break; + num_val = avio_r8(ioc); break; case AMF_DATA_TYPE_STRING: if(amf_get_string(ioc, str_val, sizeof(str_val)) < 0) return -1; @@ -148,12 +148,12 @@ static int amf_parse_object(AVFormatContext *s, AVStream *astream, AVStream *vst case AMF_DATA_TYPE_OBJECT: { unsigned int keylen; - while(url_ftell(ioc) < max_pos - 2 && (keylen = get_be16(ioc))) { + while(url_ftell(ioc) < max_pos - 2 && (keylen = avio_rb16(ioc))) { url_fskip(ioc, keylen); //skip key string if(amf_parse_object(s, NULL, NULL, NULL, max_pos, depth + 1) < 0) return -1; //if we couldn't skip, bomb out. } - if(get_byte(ioc) != AMF_END_OF_OBJECT) + if(avio_r8(ioc) != AMF_END_OF_OBJECT) return -1; } break; @@ -168,13 +168,13 @@ static int amf_parse_object(AVFormatContext *s, AVStream *astream, AVStream *vst if(amf_parse_object(s, astream, vstream, str_val, max_pos, depth + 1) < 0) return -1; } - if(get_byte(ioc) != AMF_END_OF_OBJECT) + if(avio_r8(ioc) != AMF_END_OF_OBJECT) return -1; break; case AMF_DATA_TYPE_ARRAY: { unsigned int arraylen, i; - arraylen = get_be32(ioc); + arraylen = avio_rb32(ioc); for(i = 0; i < arraylen && url_ftell(ioc) < max_pos - 1; i++) { if(amf_parse_object(s, NULL, NULL, NULL, max_pos, depth + 1) < 0) return -1; //if we couldn't skip, bomb out. @@ -222,7 +222,7 @@ static int flv_read_metabody(AVFormatContext *s, int64_t next_pos) { ioc = s->pb; //first object needs to be "onMetaData" string - type = get_byte(ioc); + type = avio_r8(ioc); if(type != AMF_DATA_TYPE_STRING || amf_get_string(ioc, buffer, sizeof(buffer)) < 0 || strcmp(buffer, "onMetaData")) return -1; @@ -255,7 +255,7 @@ static int flv_read_header(AVFormatContext *s, int offset, flags; url_fskip(s->pb, 4); - flags = get_byte(s->pb); + flags = avio_r8(s->pb); /* old flvtool cleared this field */ /* FIXME: better fix needed */ if (!flags) { @@ -276,7 +276,7 @@ static int flv_read_header(AVFormatContext *s, return AVERROR(ENOMEM); } - offset = get_be32(s->pb); + offset = avio_rb32(s->pb); url_fseek(s->pb, offset, SEEK_SET); url_fskip(s->pb, 4); @@ -292,7 +292,7 @@ static int flv_get_extradata(AVFormatContext *s, AVStream *st, int size) if (!st->codec->extradata) return AVERROR(ENOMEM); st->codec->extradata_size = size; - get_buffer(s->pb, st->codec->extradata, st->codec->extradata_size); + avio_read(s->pb, st->codec->extradata, st->codec->extradata_size); return 0; } @@ -306,10 +306,10 @@ static int flv_read_packet(AVFormatContext *s, AVPacket *pkt) for(;;url_fskip(s->pb, 4)){ /* pkt size is repeated at end. skip it */ pos = url_ftell(s->pb); - type = get_byte(s->pb); - size = get_be24(s->pb); - dts = get_be24(s->pb); - dts |= get_byte(s->pb) << 24; + type = avio_r8(s->pb); + size = avio_rb24(s->pb); + dts = avio_rb24(s->pb); + dts |= avio_r8(s->pb) << 24; // av_log(s, AV_LOG_DEBUG, "type:%d, size:%d, dts:%d\n", type, size, dts); if (url_feof(s->pb)) return AVERROR_EOF; @@ -323,11 +323,11 @@ static int flv_read_packet(AVFormatContext *s, AVPacket *pkt) if (type == FLV_TAG_TYPE_AUDIO) { is_audio=1; - flags = get_byte(s->pb); + flags = avio_r8(s->pb); size--; } else if (type == FLV_TAG_TYPE_VIDEO) { is_audio=0; - flags = get_byte(s->pb); + flags = avio_r8(s->pb); size--; if ((flags & 0xf0) == 0x50) /* video info / command frame */ goto skip; @@ -375,11 +375,11 @@ static int flv_read_packet(AVFormatContext *s, AVPacket *pkt) const int64_t pos= url_ftell(s->pb); const int64_t fsize= url_fsize(s->pb); url_fseek(s->pb, fsize-4, SEEK_SET); - size= get_be32(s->pb); + size= avio_rb32(s->pb); url_fseek(s->pb, fsize-3-size, SEEK_SET); - if(size == get_be24(s->pb) + 11){ - uint32_t ts = get_be24(s->pb); - ts |= get_byte(s->pb) << 24; + if(size == avio_rb24(s->pb) + 11){ + uint32_t ts = avio_rb24(s->pb); + ts |= avio_r8(s->pb) << 24; s->duration = ts * (int64_t)AV_TIME_BASE / 1000; } url_fseek(s->pb, pos, SEEK_SET); @@ -400,10 +400,10 @@ static int flv_read_packet(AVFormatContext *s, AVPacket *pkt) if (st->codec->codec_id == CODEC_ID_AAC || st->codec->codec_id == CODEC_ID_H264) { - int type = get_byte(s->pb); + int type = avio_r8(s->pb); size--; if (st->codec->codec_id == CODEC_ID_H264) { - int32_t cts = (get_be24(s->pb)+0xff800000)^0xff800000; // sign extension + int32_t cts = (avio_rb24(s->pb)+0xff800000)^0xff800000; // sign extension pts = dts + cts; if (cts < 0) { // dts are wrong flv->wrong_dts = 1; diff --git a/libavformat/gxf.c b/libavformat/gxf.c index 3859630100..5b8b33c5f2 100644 --- a/libavformat/gxf.c +++ b/libavformat/gxf.c @@ -39,20 +39,20 @@ struct gxf_stream_info { * \return 0 if header not found or contains invalid data, 1 otherwise */ static int parse_packet_header(AVIOContext *pb, GXFPktType *type, int *length) { - if (get_be32(pb)) + if (avio_rb32(pb)) return 0; - if (get_byte(pb) != 1) + if (avio_r8(pb) != 1) return 0; - *type = get_byte(pb); - *length = get_be32(pb); + *type = avio_r8(pb); + *length = avio_rb32(pb); if ((*length >> 24) || *length < 16) return 0; *length -= 16; - if (get_be32(pb)) + if (avio_rb32(pb)) return 0; - if (get_byte(pb) != 0xe1) + if (avio_r8(pb) != 0xe1) return 0; - if (get_byte(pb) != 0xe2) + if (avio_r8(pb) != 0xe2) return 0; return 1; } @@ -161,14 +161,14 @@ static void gxf_material_tags(AVIOContext *pb, int *len, struct gxf_stream_info si->first_field = AV_NOPTS_VALUE; si->last_field = AV_NOPTS_VALUE; while (*len >= 2) { - GXFMatTag tag = get_byte(pb); - int tlen = get_byte(pb); + GXFMatTag tag = avio_r8(pb); + int tlen = avio_r8(pb); *len -= 2; if (tlen > *len) return; *len -= tlen; if (tlen == 4) { - uint32_t value = get_be32(pb); + uint32_t value = avio_rb32(pb); if (tag == MAT_FIRST_FIELD) si->first_field = value; else if (tag == MAT_LAST_FIELD) @@ -210,14 +210,14 @@ static void gxf_track_tags(AVIOContext *pb, int *len, struct gxf_stream_info *si si->frames_per_second = (AVRational){0, 0}; si->fields_per_frame = 0; while (*len >= 2) { - GXFTrackTag tag = get_byte(pb); - int tlen = get_byte(pb); + GXFTrackTag tag = avio_r8(pb); + int tlen = avio_r8(pb); *len -= 2; if (tlen > *len) return; *len -= tlen; if (tlen == 4) { - uint32_t value = get_be32(pb); + uint32_t value = avio_rb32(pb); if (tag == TRACK_FPS) si->frames_per_second = fps_tag2avr(value); else if (tag == TRACK_FPF && (value == 1 || value == 2)) @@ -233,8 +233,8 @@ static void gxf_track_tags(AVIOContext *pb, int *len, struct gxf_stream_info *si static void gxf_read_index(AVFormatContext *s, int pkt_len) { AVIOContext *pb = s->pb; AVStream *st = s->streams[0]; - uint32_t fields_per_map = get_le32(pb); - uint32_t map_cnt = get_le32(pb); + uint32_t fields_per_map = avio_rl32(pb); + uint32_t map_cnt = avio_rl32(pb); int i; pkt_len -= 8; if (s->flags & AVFMT_FLAG_IGNIDX) { @@ -253,7 +253,7 @@ static void gxf_read_index(AVFormatContext *s, int pkt_len) { pkt_len -= 4 * map_cnt; av_add_index_entry(st, 0, 0, 0, 0, 0); for (i = 0; i < map_cnt; i++) - av_add_index_entry(st, (uint64_t)get_le32(pb) * 1024, + av_add_index_entry(st, (uint64_t)avio_rl32(pb) * 1024, i * (uint64_t)fields_per_map + 1, 0, 0, 0); url_fskip(pb, pkt_len); } @@ -271,12 +271,12 @@ static int gxf_header(AVFormatContext *s, AVFormatParameters *ap) { return 0; } map_len -= 2; - if (get_byte(pb) != 0x0e0 || get_byte(pb) != 0xff) { + if (avio_r8(pb) != 0x0e0 || avio_r8(pb) != 0xff) { av_log(s, AV_LOG_ERROR, "unknown version or invalid map preamble\n"); return 0; } map_len -= 2; - len = get_be16(pb); // length of material data section + len = avio_rb16(pb); // length of material data section if (len > map_len) { av_log(s, AV_LOG_ERROR, "material data longer than map data\n"); return 0; @@ -285,7 +285,7 @@ static int gxf_header(AVFormatContext *s, AVFormatParameters *ap) { gxf_material_tags(pb, &len, &si); url_fskip(pb, len); map_len -= 2; - len = get_be16(pb); // length of track description + len = avio_rb16(pb); // length of track description if (len > map_len) { av_log(s, AV_LOG_ERROR, "track description longer than map data\n"); return 0; @@ -296,9 +296,9 @@ static int gxf_header(AVFormatContext *s, AVFormatParameters *ap) { AVStream *st; int idx; len -= 4; - track_type = get_byte(pb); - track_id = get_byte(pb); - track_len = get_be16(pb); + track_type = avio_r8(pb); + track_id = avio_r8(pb); + track_len = avio_rb16(pb); len -= track_len; gxf_track_tags(pb, &track_len, &si); url_fskip(pb, track_len); @@ -344,7 +344,7 @@ static int gxf_header(AVFormatContext *s, AVFormatParameters *ap) { len -= 0x39; url_fskip(pb, 5); // preamble url_fskip(pb, 0x30); // payload description - fps = fps_umf2avr(get_le32(pb)); + fps = fps_umf2avr(avio_rl32(pb)); if (!main_timebase.num || !main_timebase.den) { // this may not always be correct, but simply the best we can get main_timebase.num = fps.den; @@ -370,7 +370,7 @@ static int gxf_header(AVFormatContext *s, AVFormatParameters *ap) { { \ if (!max_interval-- || url_feof(pb)) \ goto out; \ - tmp = tmp << 8 | get_byte(pb); \ + tmp = tmp << 8 | avio_r8(pb); \ } /** @@ -389,7 +389,7 @@ static int64_t gxf_resync_media(AVFormatContext *s, uint64_t max_interval, int t int len; AVIOContext *pb = s->pb; GXFPktType type; - tmp = get_be32(pb); + tmp = avio_rb32(pb); start: while (tmp) READ_ONE(); @@ -404,9 +404,9 @@ start: goto out; goto start; } - get_byte(pb); - cur_track = get_byte(pb); - cur_timestamp = get_be32(pb); + avio_r8(pb); + cur_track = avio_r8(pb); + cur_timestamp = avio_rb32(pb); last_found_pos = url_ftell(pb) - 16 - 6; if ((track >= 0 && track != cur_track) || (timestamp >= 0 && timestamp > cur_timestamp)) { if (url_fseek(pb, last_pos, SEEK_SET) >= 0) @@ -445,17 +445,17 @@ static int gxf_packet(AVFormatContext *s, AVPacket *pkt) { continue; } pkt_len -= 16; - track_type = get_byte(pb); - track_id = get_byte(pb); + track_type = avio_r8(pb); + track_id = avio_r8(pb); stream_index = get_sindex(s, track_id, track_type); if (stream_index < 0) return stream_index; st = s->streams[stream_index]; - field_nr = get_be32(pb); - field_info = get_be32(pb); - get_be32(pb); // "timeline" field number - get_byte(pb); // flags - get_byte(pb); // reserved + field_nr = avio_rb32(pb); + field_info = avio_rb32(pb); + avio_rb32(pb); // "timeline" field number + avio_r8(pb); // flags + avio_r8(pb); // reserved if (st->codec->codec_id == CODEC_ID_PCM_S24LE || st->codec->codec_id == CODEC_ID_PCM_S16LE) { int first = field_info >> 16; diff --git a/libavformat/id3v1.c b/libavformat/id3v1.c index 481db9735e..35199d89f8 100644 --- a/libavformat/id3v1.c +++ b/libavformat/id3v1.c @@ -233,7 +233,7 @@ void ff_id3v1_read(AVFormatContext *s) filesize = url_fsize(s->pb); if (filesize > 128) { url_fseek(s->pb, filesize - 128, SEEK_SET); - ret = get_buffer(s->pb, buf, ID3v1_TAG_SIZE); + ret = avio_read(s->pb, buf, ID3v1_TAG_SIZE); if (ret == ID3v1_TAG_SIZE) { parse_tag(s, buf); } diff --git a/libavformat/id3v2.c b/libavformat/id3v2.c index f886b68288..a3e51407e9 100644 --- a/libavformat/id3v2.c +++ b/libavformat/id3v2.c @@ -55,7 +55,7 @@ static unsigned int get_size(AVIOContext *s, int len) { int v = 0; while (len--) - v = (v << 7) + (get_byte(s) & 0x7F); + v = (v << 7) + (avio_r8(s) & 0x7F); return v; } @@ -65,7 +65,7 @@ static void read_ttag(AVFormatContext *s, AVIOContext *pb, int taglen, const cha const char *val = NULL; int len, dstlen = sizeof(dst) - 1; unsigned genre; - unsigned int (*get)(AVIOContext*) = get_be16; + unsigned int (*get)(AVIOContext*) = avio_rb16; dst[0] = 0; if (taglen < 1) @@ -73,22 +73,22 @@ static void read_ttag(AVFormatContext *s, AVIOContext *pb, int taglen, const cha taglen--; /* account for encoding type byte */ - switch (get_byte(pb)) { /* encoding type */ + switch (avio_r8(pb)) { /* encoding type */ case ID3v2_ENCODING_ISO8859: q = dst; while (taglen-- && q - dst < dstlen - 7) { uint8_t tmp; - PUT_UTF8(get_byte(pb), tmp, *q++ = tmp;) + PUT_UTF8(avio_r8(pb), tmp, *q++ = tmp;) } *q = 0; break; case ID3v2_ENCODING_UTF16BOM: taglen -= 2; - switch (get_be16(pb)) { + switch (avio_rb16(pb)) { case 0xfffe: - get = get_le16; + get = avio_rl16; case 0xfeff: break; default: @@ -111,7 +111,7 @@ static void read_ttag(AVFormatContext *s, AVIOContext *pb, int taglen, const cha case ID3v2_ENCODING_UTF8: len = FFMIN(taglen, dstlen); - get_buffer(pb, dst, len); + avio_read(pb, dst, len); dst[len] = 0; break; default: @@ -178,18 +178,18 @@ static void ff_id3v2_parse(AVFormatContext *s, int len, uint8_t version, uint8_t int tunsync = 0; if (isv34) { - get_buffer(s->pb, tag, 4); + avio_read(s->pb, tag, 4); tag[4] = 0; if(version==3){ - tlen = get_be32(s->pb); + tlen = avio_rb32(s->pb); }else tlen = get_size(s->pb, 4); - tflags = get_be16(s->pb); + tflags = avio_rb16(s->pb); tunsync = tflags & ID3v2_FLAG_UNSYNCH; } else { - get_buffer(s->pb, tag, 3); + avio_read(s->pb, tag, 3); tag[3] = 0; - tlen = get_be24(s->pb); + tlen = avio_rb24(s->pb); } len -= taghdrlen + tlen; @@ -199,7 +199,7 @@ static void ff_id3v2_parse(AVFormatContext *s, int len, uint8_t version, uint8_t next = url_ftell(s->pb) + tlen; if (tflags & ID3v2_FLAG_DATALEN) { - get_be32(s->pb); + avio_rb32(s->pb); tlen -= 4; } @@ -211,7 +211,7 @@ static void ff_id3v2_parse(AVFormatContext *s, int len, uint8_t version, uint8_t int i, j; av_fast_malloc(&buffer, &buffer_size, tlen); for (i = 0, j = 0; i < tlen; i++, j++) { - buffer[j] = get_byte(s->pb); + buffer[j] = avio_r8(s->pb); if (j > 0 && !buffer[j] && buffer[j - 1] == 0xff) { /* Unsynchronised byte, skip it */ j--; @@ -259,7 +259,7 @@ void ff_id3v2_read(AVFormatContext *s, const char *magic) do { /* save the current offset in case there's nothing to read/skip */ off = url_ftell(s->pb); - ret = get_buffer(s->pb, buf, ID3v2_HEADER_SIZE); + ret = avio_read(s->pb, buf, ID3v2_HEADER_SIZE); if (ret != ID3v2_HEADER_SIZE) break; found_header = ff_id3v2_match(buf, magic); diff --git a/libavformat/idcin.c b/libavformat/idcin.c index 986714ed11..7421901a9b 100644 --- a/libavformat/idcin.c +++ b/libavformat/idcin.c @@ -149,11 +149,11 @@ static int idcin_read_header(AVFormatContext *s, unsigned int sample_rate, bytes_per_sample, channels; /* get the 5 header parameters */ - width = get_le32(pb); - height = get_le32(pb); - sample_rate = get_le32(pb); - bytes_per_sample = get_le32(pb); - channels = get_le32(pb); + width = avio_rl32(pb); + height = avio_rl32(pb); + sample_rate = avio_rl32(pb); + bytes_per_sample = avio_rl32(pb); + channels = avio_rl32(pb); st = av_new_stream(s, 0); if (!st) @@ -169,7 +169,7 @@ static int idcin_read_header(AVFormatContext *s, /* load up the Huffman tables into extradata */ st->codec->extradata_size = HUFFMAN_TABLE_SIZE; st->codec->extradata = av_malloc(HUFFMAN_TABLE_SIZE); - if (get_buffer(pb, st->codec->extradata, HUFFMAN_TABLE_SIZE) != + if (avio_read(pb, st->codec->extradata, HUFFMAN_TABLE_SIZE) != HUFFMAN_TABLE_SIZE) return AVERROR(EIO); /* save a reference in order to transport the palette */ @@ -231,13 +231,13 @@ static int idcin_read_packet(AVFormatContext *s, return AVERROR(EIO); if (idcin->next_chunk_is_video) { - command = get_le32(pb); + command = avio_rl32(pb); if (command == 2) { return AVERROR(EIO); } else if (command == 1) { /* trigger a palette change */ idcin->palctrl.palette_changed = 1; - if (get_buffer(pb, palette_buffer, 768) != 768) + if (avio_read(pb, palette_buffer, 768) != 768) return AVERROR(EIO); /* scale the palette as necessary */ palette_scale = 2; @@ -255,7 +255,7 @@ static int idcin_read_packet(AVFormatContext *s, } } - chunk_size = get_le32(pb); + chunk_size = avio_rl32(pb); /* skip the number of decoded bytes (always equal to width * height) */ url_fseek(pb, 4, SEEK_CUR); chunk_size -= 4; diff --git a/libavformat/idroqdec.c b/libavformat/idroqdec.c index dc0f0a694c..5b18397532 100644 --- a/libavformat/idroqdec.c +++ b/libavformat/idroqdec.c @@ -74,7 +74,7 @@ static int roq_read_header(AVFormatContext *s, unsigned char preamble[RoQ_CHUNK_PREAMBLE_SIZE]; /* get the main header */ - if (get_buffer(pb, preamble, RoQ_CHUNK_PREAMBLE_SIZE) != + if (avio_read(pb, preamble, RoQ_CHUNK_PREAMBLE_SIZE) != RoQ_CHUNK_PREAMBLE_SIZE) return AVERROR(EIO); framerate = AV_RL16(&preamble[6]); @@ -115,7 +115,7 @@ static int roq_read_packet(AVFormatContext *s, return AVERROR(EIO); /* get the next chunk preamble */ - if ((ret = get_buffer(pb, preamble, RoQ_CHUNK_PREAMBLE_SIZE)) != + if ((ret = avio_read(pb, preamble, RoQ_CHUNK_PREAMBLE_SIZE)) != RoQ_CHUNK_PREAMBLE_SIZE) return AVERROR(EIO); @@ -129,7 +129,7 @@ static int roq_read_packet(AVFormatContext *s, case RoQ_INFO: if (!roq->width || !roq->height) { AVStream *st = s->streams[roq->video_stream_index]; - if (get_buffer(pb, preamble, RoQ_CHUNK_PREAMBLE_SIZE) != RoQ_CHUNK_PREAMBLE_SIZE) + if (avio_read(pb, preamble, RoQ_CHUNK_PREAMBLE_SIZE) != RoQ_CHUNK_PREAMBLE_SIZE) return AVERROR(EIO); st->codec->width = roq->width = AV_RL16(preamble); st->codec->height = roq->height = AV_RL16(preamble + 2); @@ -144,7 +144,7 @@ static int roq_read_packet(AVFormatContext *s, codebook_offset = url_ftell(pb) - RoQ_CHUNK_PREAMBLE_SIZE; codebook_size = chunk_size; url_fseek(pb, codebook_size, SEEK_CUR); - if (get_buffer(pb, preamble, RoQ_CHUNK_PREAMBLE_SIZE) != + if (avio_read(pb, preamble, RoQ_CHUNK_PREAMBLE_SIZE) != RoQ_CHUNK_PREAMBLE_SIZE) return AVERROR(EIO); chunk_size = AV_RL32(&preamble[2]) + RoQ_CHUNK_PREAMBLE_SIZE * 2 + @@ -198,7 +198,7 @@ static int roq_read_packet(AVFormatContext *s, } pkt->pos= url_ftell(pb); - ret = get_buffer(pb, pkt->data + RoQ_CHUNK_PREAMBLE_SIZE, + ret = avio_read(pb, pkt->data + RoQ_CHUNK_PREAMBLE_SIZE, chunk_size); if (ret != chunk_size) ret = AVERROR(EIO); diff --git a/libavformat/iff.c b/libavformat/iff.c index 8e3ddf11ab..15327c2421 100644 --- a/libavformat/iff.c +++ b/libavformat/iff.c @@ -101,7 +101,7 @@ static int get_metadata(AVFormatContext *s, if (!buf) return AVERROR(ENOMEM); - if (get_buffer(s->pb, buf, data_size) < 0) { + if (avio_read(s->pb, buf, data_size) < 0) { av_free(buf); return AVERROR(EIO); } @@ -136,14 +136,14 @@ static int iff_read_header(AVFormatContext *s, st->codec->channels = 1; url_fskip(pb, 8); // codec_tag used by ByteRun1 decoder to distinguish progressive (PBM) and interlaced (ILBM) content - st->codec->codec_tag = get_le32(pb); + st->codec->codec_tag = avio_rl32(pb); while(!url_feof(pb)) { uint64_t orig_pos; int res; const char *metadata_tag = NULL; - chunk_id = get_le32(pb); - data_size = get_be32(pb); + chunk_id = avio_rl32(pb); + data_size = avio_rb32(pb); orig_pos = url_ftell(pb); switch(chunk_id) { @@ -153,10 +153,10 @@ static int iff_read_header(AVFormatContext *s, if (data_size < 14) return AVERROR_INVALIDDATA; url_fskip(pb, 12); - st->codec->sample_rate = get_be16(pb); + st->codec->sample_rate = avio_rb16(pb); if (data_size >= 16) { url_fskip(pb, 1); - compression = get_byte(pb); + compression = avio_r8(pb); } break; @@ -168,7 +168,7 @@ static int iff_read_header(AVFormatContext *s, case ID_CHAN: if (data_size < 4) return AVERROR_INVALIDDATA; - st->codec->channels = (get_be32(pb) < 6) ? 1 : 2; + st->codec->channels = (avio_rb32(pb) < 6) ? 1 : 2; break; case ID_CMAP: @@ -176,7 +176,7 @@ static int iff_read_header(AVFormatContext *s, st->codec->extradata = av_malloc(data_size); if (!st->codec->extradata) return AVERROR(ENOMEM); - if (get_buffer(pb, st->codec->extradata, data_size) < 0) + if (avio_read(pb, st->codec->extradata, data_size) < 0) return AVERROR(EIO); break; @@ -184,18 +184,18 @@ static int iff_read_header(AVFormatContext *s, st->codec->codec_type = AVMEDIA_TYPE_VIDEO; if (data_size <= 8) return AVERROR_INVALIDDATA; - st->codec->width = get_be16(pb); - st->codec->height = get_be16(pb); + st->codec->width = avio_rb16(pb); + st->codec->height = avio_rb16(pb); url_fskip(pb, 4); // x, y offset - st->codec->bits_per_coded_sample = get_byte(pb); + st->codec->bits_per_coded_sample = avio_r8(pb); if (data_size >= 11) { url_fskip(pb, 1); // masking - compression = get_byte(pb); + compression = avio_r8(pb); } if (data_size >= 16) { url_fskip(pb, 3); // paddding, transparent - st->sample_aspect_ratio.num = get_byte(pb); - st->sample_aspect_ratio.den = get_byte(pb); + st->sample_aspect_ratio.num = avio_r8(pb); + st->sample_aspect_ratio.den = avio_r8(pb); } break; @@ -286,7 +286,7 @@ static int iff_read_packet(AVFormatContext *s, if(st->codec->channels == 2) { uint8_t sample_buffer[PACKET_SIZE]; - ret = get_buffer(pb, sample_buffer, PACKET_SIZE); + ret = avio_read(pb, sample_buffer, PACKET_SIZE); if(av_new_packet(pkt, PACKET_SIZE) < 0) { av_log(s, AV_LOG_ERROR, "cannot allocate packet\n"); return AVERROR(ENOMEM); diff --git a/libavformat/img2.c b/libavformat/img2.c index 95848053d2..f2d40d16de 100644 --- a/libavformat/img2.c +++ b/libavformat/img2.c @@ -298,7 +298,7 @@ static int read_packet(AVFormatContext *s1, AVPacket *pkt) pkt->size= 0; for(i=0; i<3; i++){ if(size[i]){ - ret[i]= get_buffer(f[i], pkt->data + pkt->size, size[i]); + ret[i]= avio_read(f[i], pkt->data + pkt->size, size[i]); if (!s->is_pipe) url_fclose(f[i]); if(ret[i]>0) diff --git a/libavformat/ingenientdec.c b/libavformat/ingenientdec.c index 79587b5192..dbb3f3bfd2 100644 --- a/libavformat/ingenientdec.c +++ b/libavformat/ingenientdec.c @@ -27,18 +27,18 @@ static int ingenient_read_packet(AVFormatContext *s, AVPacket *pkt) { int ret, size, w, h, unk1, unk2; - if (get_le32(s->pb) != MKTAG('M', 'J', 'P', 'G')) + if (avio_rl32(s->pb) != MKTAG('M', 'J', 'P', 'G')) return AVERROR(EIO); // FIXME - size = get_le32(s->pb); + size = avio_rl32(s->pb); - w = get_le16(s->pb); - h = get_le16(s->pb); + w = avio_rl16(s->pb); + h = avio_rl16(s->pb); url_fskip(s->pb, 8); // zero + size (padded?) url_fskip(s->pb, 2); - unk1 = get_le16(s->pb); - unk2 = get_le16(s->pb); + unk1 = avio_rl16(s->pb); + unk2 = avio_rl16(s->pb); url_fskip(s->pb, 22); // ASCII timestamp av_log(s, AV_LOG_DEBUG, "Ingenient packet: size=%d, width=%d, height=%d, unk1=%d unk2=%d\n", @@ -49,7 +49,7 @@ static int ingenient_read_packet(AVFormatContext *s, AVPacket *pkt) pkt->pos = url_ftell(s->pb); pkt->stream_index = 0; - ret = get_buffer(s->pb, pkt->data, size); + ret = avio_read(s->pb, pkt->data, size); if (ret < 0) { av_free_packet(pkt); return ret; diff --git a/libavformat/ipmovie.c b/libavformat/ipmovie.c index 6015b99b3b..6514397a1e 100644 --- a/libavformat/ipmovie.c +++ b/libavformat/ipmovie.c @@ -166,7 +166,7 @@ static int load_ipmovie_packet(IPMVEContext *s, AVIOContext *pb, url_fseek(pb, s->decode_map_chunk_offset, SEEK_SET); s->decode_map_chunk_offset = 0; - if (get_buffer(pb, pkt->data, s->decode_map_chunk_size) != + if (avio_read(pb, pkt->data, s->decode_map_chunk_size) != s->decode_map_chunk_size) { av_free_packet(pkt); return CHUNK_EOF; @@ -175,7 +175,7 @@ static int load_ipmovie_packet(IPMVEContext *s, AVIOContext *pb, url_fseek(pb, s->video_chunk_offset, SEEK_SET); s->video_chunk_offset = 0; - if (get_buffer(pb, pkt->data + s->decode_map_chunk_size, + if (avio_read(pb, pkt->data + s->decode_map_chunk_size, s->video_chunk_size) != s->video_chunk_size) { av_free_packet(pkt); return CHUNK_EOF; @@ -227,7 +227,7 @@ static int process_ipmovie_chunk(IPMVEContext *s, AVIOContext *pb, /* read the next chunk, wherever the file happens to be pointing */ if (url_feof(pb)) return CHUNK_EOF; - if (get_buffer(pb, chunk_preamble, CHUNK_PREAMBLE_SIZE) != + if (avio_read(pb, chunk_preamble, CHUNK_PREAMBLE_SIZE) != CHUNK_PREAMBLE_SIZE) return CHUNK_BAD; chunk_size = AV_RL16(&chunk_preamble[0]); @@ -275,7 +275,7 @@ static int process_ipmovie_chunk(IPMVEContext *s, AVIOContext *pb, chunk_type = CHUNK_EOF; break; } - if (get_buffer(pb, opcode_preamble, CHUNK_PREAMBLE_SIZE) != + if (avio_read(pb, opcode_preamble, CHUNK_PREAMBLE_SIZE) != CHUNK_PREAMBLE_SIZE) { chunk_type = CHUNK_BAD; break; @@ -314,7 +314,7 @@ static int process_ipmovie_chunk(IPMVEContext *s, AVIOContext *pb, chunk_type = CHUNK_BAD; break; } - if (get_buffer(pb, scratch, opcode_size) != + if (avio_read(pb, scratch, opcode_size) != opcode_size) { chunk_type = CHUNK_BAD; break; @@ -331,7 +331,7 @@ static int process_ipmovie_chunk(IPMVEContext *s, AVIOContext *pb, chunk_type = CHUNK_BAD; break; } - if (get_buffer(pb, scratch, opcode_size) != + if (avio_read(pb, scratch, opcode_size) != opcode_size) { chunk_type = CHUNK_BAD; break; @@ -369,7 +369,7 @@ static int process_ipmovie_chunk(IPMVEContext *s, AVIOContext *pb, chunk_type = CHUNK_BAD; break; } - if (get_buffer(pb, scratch, opcode_size) != + if (avio_read(pb, scratch, opcode_size) != opcode_size) { chunk_type = CHUNK_BAD; break; @@ -434,7 +434,7 @@ static int process_ipmovie_chunk(IPMVEContext *s, AVIOContext *pb, chunk_type = CHUNK_BAD; break; } - if (get_buffer(pb, scratch, opcode_size) != opcode_size) { + if (avio_read(pb, scratch, opcode_size) != opcode_size) { chunk_type = CHUNK_BAD; break; } @@ -528,10 +528,10 @@ static int ipmovie_read_header(AVFormatContext *s, int chunk_type; uint8_t signature_buffer[sizeof(signature)]; - get_buffer(pb, signature_buffer, sizeof(signature_buffer)); + avio_read(pb, signature_buffer, sizeof(signature_buffer)); while (memcmp(signature_buffer, signature, sizeof(signature))) { memmove(signature_buffer, signature_buffer + 1, sizeof(signature_buffer) - 1); - signature_buffer[sizeof(signature_buffer) - 1] = get_byte(pb); + signature_buffer[sizeof(signature_buffer) - 1] = avio_r8(pb); if (url_feof(pb)) return AVERROR_EOF; } @@ -549,7 +549,7 @@ static int ipmovie_read_header(AVFormatContext *s, /* peek ahead to the next chunk-- if it is an init audio chunk, process * it; if it is the first video chunk, this is a silent file */ - if (get_buffer(pb, chunk_preamble, CHUNK_PREAMBLE_SIZE) != + if (avio_read(pb, chunk_preamble, CHUNK_PREAMBLE_SIZE) != CHUNK_PREAMBLE_SIZE) return AVERROR(EIO); chunk_type = AV_RL16(&chunk_preamble[2]); diff --git a/libavformat/isom.c b/libavformat/isom.c index 6b1be10f25..8534cb8898 100644 --- a/libavformat/isom.c +++ b/libavformat/isom.c @@ -346,7 +346,7 @@ int ff_mp4_read_descr_len(AVIOContext *pb) int len = 0; int count = 4; while (count--) { - int c = get_byte(pb); + int c = avio_r8(pb); len = (len << 7) | (c & 0x7f); if (!(c & 0x80)) break; @@ -357,7 +357,7 @@ int ff_mp4_read_descr_len(AVIOContext *pb) int ff_mp4_read_descr(AVFormatContext *fc, AVIOContext *pb, int *tag) { int len; - *tag = get_byte(pb); + *tag = avio_r8(pb); len = ff_mp4_read_descr_len(pb); av_dlog(fc, "MPEG4 description: tag=0x%02x len=%d\n", *tag, len); return len; @@ -375,11 +375,11 @@ static const AVCodecTag mp4_audio_types[] = { int ff_mp4_read_dec_config_descr(AVFormatContext *fc, AVStream *st, AVIOContext *pb) { int len, tag; - int object_type_id = get_byte(pb); - get_byte(pb); /* stream type */ - get_be24(pb); /* buffer size db */ - get_be32(pb); /* max bitrate */ - get_be32(pb); /* avg bitrate */ + int object_type_id = avio_r8(pb); + avio_r8(pb); /* stream type */ + avio_rb24(pb); /* buffer size db */ + avio_rb32(pb); /* max bitrate */ + avio_rb32(pb); /* avg bitrate */ st->codec->codec_id= ff_codec_get_id(ff_mp4_obj_type, object_type_id); av_dlog(fc, "esds object type id 0x%02x\n", object_type_id); @@ -392,7 +392,7 @@ int ff_mp4_read_dec_config_descr(AVFormatContext *fc, AVStream *st, AVIOContext st->codec->extradata = av_mallocz(len + FF_INPUT_BUFFER_PADDING_SIZE); if (!st->codec->extradata) return AVERROR(ENOMEM); - get_buffer(pb, st->codec->extradata, len); + avio_read(pb, st->codec->extradata, len); st->codec->extradata_size = len; if (st->codec->codec_id == CODEC_ID_AAC) { MPEG4AudioConfig cfg; diff --git a/libavformat/iss.c b/libavformat/iss.c index 85b7e5fbdc..04bb1c52d4 100644 --- a/libavformat/iss.c +++ b/libavformat/iss.c @@ -44,7 +44,7 @@ static void get_token(AVIOContext *s, char *buf, int maxlen) int i = 0; char c; - while ((c = get_byte(s))) { + while ((c = avio_r8(s))) { if(c == ' ') break; if (i < maxlen-1) @@ -52,7 +52,7 @@ static void get_token(AVIOContext *s, char *buf, int maxlen) } if(!c) - get_byte(s); + avio_r8(s); buf[i] = 0; /* Ensure null terminated, but may be truncated */ } diff --git a/libavformat/iv8.c b/libavformat/iv8.c index 07659cf8f5..d463350c5f 100644 --- a/libavformat/iv8.c +++ b/libavformat/iv8.c @@ -57,13 +57,13 @@ static int read_packet(AVFormatContext *s, AVPacket *pkt) { int ret, size, pts, type; retry: - type= get_be16(s->pb); // 257 or 258 - size= get_be16(s->pb); + type= avio_rb16(s->pb); // 257 or 258 + size= avio_rb16(s->pb); - get_be16(s->pb); //some flags, 0x80 indicates end of frame - get_be16(s->pb); //packet number - pts=get_be32(s->pb); - get_be32(s->pb); //6A 13 E3 88 + avio_rb16(s->pb); //some flags, 0x80 indicates end of frame + avio_rb16(s->pb); //packet number + pts=avio_rb32(s->pb); + avio_rb32(s->pb); //6A 13 E3 88 size -= 12; if(size<1) diff --git a/libavformat/ivfdec.c b/libavformat/ivfdec.c index 94b8b82a41..af3fe19e22 100644 --- a/libavformat/ivfdec.c +++ b/libavformat/ivfdec.c @@ -36,9 +36,9 @@ static int read_header(AVFormatContext *s, AVFormatParameters *ap) AVStream *st; AVRational time_base; - get_le32(s->pb); // DKIF - get_le16(s->pb); // version - get_le16(s->pb); // header size + avio_rl32(s->pb); // DKIF + avio_rl16(s->pb); // version + avio_rl16(s->pb); // header size st = av_new_stream(s, 0); if (!st) @@ -46,13 +46,13 @@ static int read_header(AVFormatContext *s, AVFormatParameters *ap) st->codec->codec_type = AVMEDIA_TYPE_VIDEO; - st->codec->codec_tag = get_le32(s->pb); + st->codec->codec_tag = avio_rl32(s->pb); st->codec->codec_id = ff_codec_get_id(ff_codec_bmp_tags, st->codec->codec_tag); - st->codec->width = get_le16(s->pb); - st->codec->height = get_le16(s->pb); - time_base.den = get_le32(s->pb); - time_base.num = get_le32(s->pb); - st->duration = get_le64(s->pb); + st->codec->width = avio_rl16(s->pb); + st->codec->height = avio_rl16(s->pb); + time_base.den = avio_rl32(s->pb); + time_base.num = avio_rl32(s->pb); + st->duration = avio_rl64(s->pb); st->need_parsing = AVSTREAM_PARSE_HEADERS; @@ -68,8 +68,8 @@ static int read_header(AVFormatContext *s, AVFormatParameters *ap) static int read_packet(AVFormatContext *s, AVPacket *pkt) { - int ret, size = get_le32(s->pb); - int64_t pts = get_le64(s->pb); + int ret, size = avio_rl32(s->pb); + int64_t pts = avio_rl64(s->pb); ret = av_get_packet(s->pb, pkt, size); pkt->stream_index = 0; diff --git a/libavformat/libnut.c b/libavformat/libnut.c index 7c4378b6c0..30ada1bf2f 100644 --- a/libavformat/libnut.c +++ b/libavformat/libnut.c @@ -173,7 +173,7 @@ static int nut_probe(AVProbeData *p) { static size_t av_read(void * h, size_t len, uint8_t * buf) { AVIOContext * bc = h; - return get_buffer(bc, buf, len); + return avio_read(bc, buf, len); } static off_t av_seek(void * h, long long pos, int whence) { diff --git a/libavformat/lmlm4.c b/libavformat/lmlm4.c index 7539e1f4ab..2991b30710 100644 --- a/libavformat/lmlm4.c +++ b/libavformat/lmlm4.c @@ -82,9 +82,9 @@ static int lmlm4_read_packet(AVFormatContext *s, AVPacket *pkt) { int ret; unsigned int frame_type, packet_size, padding, frame_size; - get_be16(pb); /* channel number */ - frame_type = get_be16(pb); - packet_size = get_be32(pb); + avio_rb16(pb); /* channel number */ + frame_type = avio_rb16(pb); + packet_size = avio_rb32(pb); padding = -packet_size & 511; frame_size = packet_size - 8; diff --git a/libavformat/lxfdec.c b/libavformat/lxfdec.c index a4dc6d9c65..8692e628e5 100644 --- a/libavformat/lxfdec.c +++ b/libavformat/lxfdec.c @@ -86,7 +86,7 @@ static int sync(AVFormatContext *s, uint8_t *header) uint8_t buf[LXF_IDENT_LENGTH]; int ret; - if ((ret = get_buffer(s->pb, buf, LXF_IDENT_LENGTH)) != LXF_IDENT_LENGTH) + if ((ret = avio_read(s->pb, buf, LXF_IDENT_LENGTH)) != LXF_IDENT_LENGTH) return ret < 0 ? ret : AVERROR_EOF; while (memcmp(buf, LXF_IDENT, LXF_IDENT_LENGTH)) { @@ -94,7 +94,7 @@ static int sync(AVFormatContext *s, uint8_t *header) return AVERROR_EOF; memmove(buf, &buf[1], LXF_IDENT_LENGTH-1); - buf[LXF_IDENT_LENGTH-1] = get_byte(s->pb); + buf[LXF_IDENT_LENGTH-1] = avio_r8(s->pb); } memcpy(header, LXF_IDENT, LXF_IDENT_LENGTH); @@ -120,7 +120,7 @@ static int get_packet_header(AVFormatContext *s, uint8_t *header, uint32_t *form return ret; //read the rest of the packet header - if ((ret = get_buffer(pb, header + LXF_IDENT_LENGTH, + if ((ret = avio_read(pb, header + LXF_IDENT_LENGTH, LXF_PACKET_HEADER_SIZE - LXF_IDENT_LENGTH)) != LXF_PACKET_HEADER_SIZE - LXF_IDENT_LENGTH) { return ret < 0 ? ret : AVERROR_EOF; @@ -214,7 +214,7 @@ static int lxf_read_header(AVFormatContext *s, AVFormatParameters *ap) return AVERROR_INVALIDDATA; } - if ((ret = get_buffer(pb, header_data, LXF_HEADER_DATA_SIZE)) != LXF_HEADER_DATA_SIZE) + if ((ret = avio_read(pb, header_data, LXF_HEADER_DATA_SIZE)) != LXF_HEADER_DATA_SIZE) return ret < 0 ? ret : AVERROR_EOF; if (!(st = av_new_stream(s, 0))) @@ -315,7 +315,7 @@ static int lxf_read_packet(AVFormatContext *s, AVPacket *pkt) //read non-20-bit audio data into lxf->temp so we can deplanarize it buf = ast && ast->codec->codec_id != CODEC_ID_PCM_LXF ? lxf->temp : pkt->data; - if ((ret2 = get_buffer(pb, buf, ret)) != ret) { + if ((ret2 = avio_read(pb, buf, ret)) != ret) { av_free_packet(pkt); return ret2 < 0 ? ret2 : AVERROR_EOF; } diff --git a/libavformat/matroskadec.c b/libavformat/matroskadec.c index 69f08c3142..545c93895f 100644 --- a/libavformat/matroskadec.c +++ b/libavformat/matroskadec.c @@ -543,10 +543,10 @@ static int ebml_read_num(MatroskaDemuxContext *matroska, AVIOContext *pb, int read = 1, n = 1; uint64_t total = 0; - /* The first byte tells us the length in bytes - get_byte() can normally + /* The first byte tells us the length in bytes - avio_r8() can normally * return 0, but since that's not a valid first ebmlID byte, we can * use it safely here to catch EOS. */ - if (!(total = get_byte(pb))) { + if (!(total = avio_r8(pb))) { /* we might encounter EOS here */ if (!url_feof(pb)) { int64_t pos = url_ftell(pb); @@ -570,7 +570,7 @@ static int ebml_read_num(MatroskaDemuxContext *matroska, AVIOContext *pb, /* read out length */ total ^= 1 << ff_log2_tab[total]; while (n++ < read) - total = (total << 8) | get_byte(pb); + total = (total << 8) | avio_r8(pb); *number = total; @@ -605,7 +605,7 @@ static int ebml_read_uint(AVIOContext *pb, int size, uint64_t *num) /* big-endian ordering; build up number */ *num = 0; while (n++ < size) - *num = (*num << 8) | get_byte(pb); + *num = (*num << 8) | avio_r8(pb); return 0; } @@ -619,9 +619,9 @@ static int ebml_read_float(AVIOContext *pb, int size, double *num) if (size == 0) { *num = 0; } else if (size == 4) { - *num= av_int2flt(get_be32(pb)); + *num= av_int2flt(avio_rb32(pb)); } else if(size==8){ - *num= av_int2dbl(get_be64(pb)); + *num= av_int2dbl(avio_rb64(pb)); } else return AVERROR_INVALIDDATA; @@ -639,7 +639,7 @@ static int ebml_read_ascii(AVIOContext *pb, int size, char **str) * byte more, read the string and NULL-terminate it ourselves. */ if (!(*str = av_malloc(size + 1))) return AVERROR(ENOMEM); - if (get_buffer(pb, (uint8_t *) *str, size) != size) { + if (avio_read(pb, (uint8_t *) *str, size) != size) { av_freep(str); return AVERROR(EIO); } @@ -660,7 +660,7 @@ static int ebml_read_binary(AVIOContext *pb, int length, EbmlBin *bin) bin->size = length; bin->pos = url_ftell(pb); - if (get_buffer(pb, bin->data, length) != length) { + if (avio_read(pb, bin->data, length) != length) { av_freep(&bin->data); return AVERROR(EIO); } @@ -1394,12 +1394,12 @@ static int matroska_read_header(AVFormatContext *s, AVFormatParameters *ap) ffio_init_context(&b, track->codec_priv.data,track->codec_priv.size, 0, NULL, NULL, NULL, NULL); url_fskip(&b, 22); - flavor = get_be16(&b); - track->audio.coded_framesize = get_be32(&b); + flavor = avio_rb16(&b); + track->audio.coded_framesize = avio_rb32(&b); url_fskip(&b, 12); - track->audio.sub_packet_h = get_be16(&b); - track->audio.frame_size = get_be16(&b); - track->audio.sub_packet_size = get_be16(&b); + track->audio.sub_packet_h = avio_rb16(&b); + track->audio.frame_size = avio_rb16(&b); + track->audio.sub_packet_size = avio_rb16(&b); track->audio.buf = av_malloc(track->audio.frame_size * track->audio.sub_packet_h); if (codec_id == CODEC_ID_RA_288) { st->codec->block_align = track->audio.coded_framesize; diff --git a/libavformat/mm.c b/libavformat/mm.c index 53c3b49705..2c0d215abf 100644 --- a/libavformat/mm.c +++ b/libavformat/mm.c @@ -90,18 +90,18 @@ static int read_header(AVFormatContext *s, unsigned int type, length; unsigned int frame_rate, width, height; - type = get_le16(pb); - length = get_le32(pb); + type = avio_rl16(pb); + length = avio_rl32(pb); if (type != MM_TYPE_HEADER) return AVERROR_INVALIDDATA; /* read header */ - get_le16(pb); /* total number of chunks */ - frame_rate = get_le16(pb); - get_le16(pb); /* ibm-pc video bios mode */ - width = get_le16(pb); - height = get_le16(pb); + avio_rl16(pb); /* total number of chunks */ + frame_rate = avio_rl16(pb); + avio_rl16(pb); /* ibm-pc video bios mode */ + width = avio_rl16(pb); + height = avio_rl16(pb); url_fseek(pb, length - 10, SEEK_CUR); /* unknown data */ /* video stream */ @@ -143,7 +143,7 @@ static int read_packet(AVFormatContext *s, while(1) { - if (get_buffer(pb, preamble, MM_PREAMBLE_SIZE) != MM_PREAMBLE_SIZE) { + if (avio_read(pb, preamble, MM_PREAMBLE_SIZE) != MM_PREAMBLE_SIZE) { return AVERROR(EIO); } @@ -162,7 +162,7 @@ static int read_packet(AVFormatContext *s, if (av_new_packet(pkt, length + MM_PREAMBLE_SIZE)) return AVERROR(ENOMEM); memcpy(pkt->data, preamble, MM_PREAMBLE_SIZE); - if (get_buffer(pb, pkt->data + MM_PREAMBLE_SIZE, length) != length) + if (avio_read(pb, pkt->data + MM_PREAMBLE_SIZE, length) != length) return AVERROR(EIO); pkt->size = length + MM_PREAMBLE_SIZE; pkt->stream_index = 0; diff --git a/libavformat/mmf.c b/libavformat/mmf.c index bf855cba8b..1a00908eba 100644 --- a/libavformat/mmf.c +++ b/libavformat/mmf.c @@ -188,15 +188,15 @@ static int mmf_read_header(AVFormatContext *s, int64_t file_size, size; int rate, params; - tag = get_le32(pb); + tag = avio_rl32(pb); if (tag != MKTAG('M', 'M', 'M', 'D')) return -1; - file_size = get_be32(pb); + file_size = avio_rb32(pb); /* Skip some unused chunks that may or may not be present */ for(;; url_fseek(pb, size, SEEK_CUR)) { - tag = get_le32(pb); - size = get_be32(pb); + tag = avio_rl32(pb); + size = avio_rb32(pb); if(tag == MKTAG('C','N','T','I')) continue; if(tag == MKTAG('O','P','D','A')) continue; break; @@ -212,22 +212,22 @@ static int mmf_read_header(AVFormatContext *s, return -1; } - get_byte(pb); /* format type */ - get_byte(pb); /* sequence type */ - params = get_byte(pb); /* (channel << 7) | (format << 4) | rate */ + avio_r8(pb); /* format type */ + avio_r8(pb); /* sequence type */ + params = avio_r8(pb); /* (channel << 7) | (format << 4) | rate */ rate = mmf_rate(params & 0x0f); if(rate < 0) { av_log(s, AV_LOG_ERROR, "Invalid sample rate\n"); return -1; } - get_byte(pb); /* wave base bit */ - get_byte(pb); /* time base d */ - get_byte(pb); /* time base g */ + avio_r8(pb); /* wave base bit */ + avio_r8(pb); /* time base d */ + avio_r8(pb); /* time base g */ /* Skip some unused chunks that may or may not be present */ for(;; url_fseek(pb, size, SEEK_CUR)) { - tag = get_le32(pb); - size = get_be32(pb); + tag = avio_rl32(pb); + size = avio_rb32(pb); if(tag == MKTAG('A','t','s','q')) continue; if(tag == MKTAG('A','s','p','I')) continue; break; @@ -280,7 +280,7 @@ static int mmf_read_packet(AVFormatContext *s, return AVERROR(EIO); pkt->stream_index = 0; - ret = get_buffer(s->pb, pkt->data, pkt->size); + ret = avio_read(s->pb, pkt->data, pkt->size); if (ret < 0) av_free_packet(pkt); diff --git a/libavformat/mov.c b/libavformat/mov.c index 2c314e3a39..eadb8f8988 100644 --- a/libavformat/mov.c +++ b/libavformat/mov.c @@ -83,11 +83,11 @@ static int mov_metadata_trkn(MOVContext *c, AVIOContext *pb, unsigned len) { char buf[16]; - get_be16(pb); // unknown - snprintf(buf, sizeof(buf), "%d", get_be16(pb)); + avio_rb16(pb); // unknown + snprintf(buf, sizeof(buf), "%d", avio_rb16(pb)); av_metadata_set2(&c->fc->metadata, "track", buf, 0); - get_be16(pb); // total tracks + avio_rb16(pb); // total tracks return 0; } @@ -119,7 +119,7 @@ static int mov_read_mac_string(MOVContext *c, AVIOContext *pb, int len, int i; for (i = 0; i < len; i++) { - uint8_t t, c = get_byte(pb); + uint8_t t, c = avio_r8(pb); if (c < 0x80 && p < end) *p++ = c; else @@ -165,17 +165,17 @@ static int mov_read_udta_string(MOVContext *c, AVIOContext *pb, MOVAtom atom) } if (c->itunes_metadata && atom.size > 8) { - int data_size = get_be32(pb); - int tag = get_le32(pb); + int data_size = avio_rb32(pb); + int tag = avio_rl32(pb); if (tag == MKTAG('d','a','t','a')) { - data_type = get_be32(pb); // type - get_be32(pb); // unknown + data_type = avio_rb32(pb); // type + avio_rb32(pb); // unknown str_size = data_size - 16; atom.size -= 16; } else return 0; } else if (atom.size > 4 && key && !c->itunes_metadata) { - str_size = get_be16(pb); // string length - langcode = get_be16(pb); + str_size = avio_rb16(pb); // string length + langcode = avio_rb16(pb); ff_mov_lang_to_iso639(langcode, language); atom.size -= 4; } else @@ -201,7 +201,7 @@ static int mov_read_udta_string(MOVContext *c, AVIOContext *pb, MOVAtom atom) if (data_type == 3 || (data_type == 0 && langcode < 0x800)) { // MAC Encoded mov_read_mac_string(c, pb, str_size, str, sizeof(str)); } else { - get_buffer(pb, str, str_size); + avio_read(pb, str, str_size); str[str_size] = 0; } av_metadata_set2(&c->fc->metadata, key, str, 0); @@ -228,23 +228,23 @@ static int mov_read_chpl(MOVContext *c, AVIOContext *pb, MOVAtom atom) if ((atom.size -= 5) < 0) return 0; - version = get_byte(pb); - get_be24(pb); + version = avio_r8(pb); + avio_rb24(pb); if (version) - get_be32(pb); // ??? - nb_chapters = get_byte(pb); + avio_rb32(pb); // ??? + nb_chapters = avio_r8(pb); for (i = 0; i < nb_chapters; i++) { if (atom.size < 9) return 0; - start = get_be64(pb); - str_len = get_byte(pb); + start = avio_rb64(pb); + str_len = avio_r8(pb); if ((atom.size -= 9+str_len) < 0) return 0; - get_buffer(pb, str, str_len); + avio_read(pb, str, str_len); str[str_len] = 0; ff_new_chapter(c->fc, i, (AVRational){1,10000000}, start, AV_NOPTS_VALUE, str); } @@ -264,14 +264,14 @@ static int mov_read_default(MOVContext *c, AVIOContext *pb, MOVAtom atom) a.size = atom.size; a.type=0; if(atom.size >= 8) { - a.size = get_be32(pb); - a.type = get_le32(pb); + a.size = avio_rb32(pb); + a.type = avio_rl32(pb); } av_dlog(c->fc, "type: %08x '%.4s' parent:'%.4s' sz: %"PRId64" %"PRId64" %"PRId64"\n", a.type, (char*)&a.type, (char*)&atom.type, a.size, total_size, atom.size); total_size += 8; if (a.size == 1) { /* 64 bit extended size */ - a.size = get_be64(pb) - 8; + a.size = avio_rb64(pb) - 8; total_size += 8; } if (a.size == 0) { @@ -331,8 +331,8 @@ static int mov_read_dref(MOVContext *c, AVIOContext *pb, MOVAtom atom) st = c->fc->streams[c->fc->nb_streams-1]; sc = st->priv_data; - get_be32(pb); // version + flags - entries = get_be32(pb); + avio_rb32(pb); // version + flags + entries = avio_rb32(pb); if (entries >= UINT_MAX / sizeof(*sc->drefs)) return -1; sc->drefs = av_mallocz(entries * sizeof(*sc->drefs)); @@ -342,14 +342,14 @@ static int mov_read_dref(MOVContext *c, AVIOContext *pb, MOVAtom atom) for (i = 0; i < sc->drefs_count; i++) { MOVDref *dref = &sc->drefs[i]; - uint32_t size = get_be32(pb); + uint32_t size = avio_rb32(pb); int64_t next = url_ftell(pb) + size - 4; if (size < 12) return -1; - dref->type = get_le32(pb); - get_be32(pb); // version + flags + dref->type = avio_rl32(pb); + avio_rb32(pb); // version + flags av_dlog(c->fc, "type %.4s size %d\n", (char*)&dref->type, size); if (dref->type == MKTAG('a','l','i','s') && size > 150) { @@ -359,33 +359,33 @@ static int mov_read_dref(MOVContext *c, AVIOContext *pb, MOVAtom atom) url_fskip(pb, 10); - volume_len = get_byte(pb); + volume_len = avio_r8(pb); volume_len = FFMIN(volume_len, 27); - get_buffer(pb, dref->volume, 27); + avio_read(pb, dref->volume, 27); dref->volume[volume_len] = 0; av_log(c->fc, AV_LOG_DEBUG, "volume %s, len %d\n", dref->volume, volume_len); url_fskip(pb, 12); - len = get_byte(pb); + len = avio_r8(pb); len = FFMIN(len, 63); - get_buffer(pb, dref->filename, 63); + avio_read(pb, dref->filename, 63); dref->filename[len] = 0; av_log(c->fc, AV_LOG_DEBUG, "filename %s, len %d\n", dref->filename, len); url_fskip(pb, 16); /* read next level up_from_alias/down_to_target */ - dref->nlvl_from = get_be16(pb); - dref->nlvl_to = get_be16(pb); + dref->nlvl_from = avio_rb16(pb); + dref->nlvl_to = avio_rb16(pb); av_log(c->fc, AV_LOG_DEBUG, "nlvl from %d, nlvl to %d\n", dref->nlvl_from, dref->nlvl_to); url_fskip(pb, 16); for (type = 0; type != -1 && url_ftell(pb) < next; ) { - type = get_be16(pb); - len = get_be16(pb); + type = avio_rb16(pb); + len = avio_rb16(pb); av_log(c->fc, AV_LOG_DEBUG, "type %d, len %d\n", type, len); if (len&1) len += 1; @@ -394,7 +394,7 @@ static int mov_read_dref(MOVContext *c, AVIOContext *pb, MOVAtom atom) dref->path = av_mallocz(len+1); if (!dref->path) return AVERROR(ENOMEM); - get_buffer(pb, dref->path, len); + avio_read(pb, dref->path, len); if (len > volume_len && !strncmp(dref->path, dref->volume, volume_len)) { len -= volume_len; memmove(dref->path, dref->path+volume_len, len); @@ -409,7 +409,7 @@ static int mov_read_dref(MOVContext *c, AVIOContext *pb, MOVAtom atom) dref->dir = av_malloc(len+1); if (!dref->dir) return AVERROR(ENOMEM); - get_buffer(pb, dref->dir, len); + avio_read(pb, dref->dir, len); dref->dir[len] = 0; for (j = 0; j < len; j++) if (dref->dir[j] == ':') @@ -435,12 +435,12 @@ static int mov_read_hdlr(MOVContext *c, AVIOContext *pb, MOVAtom atom) st = c->fc->streams[c->fc->nb_streams-1]; - get_byte(pb); /* version */ - get_be24(pb); /* flags */ + avio_r8(pb); /* version */ + avio_rb24(pb); /* flags */ /* component type */ - ctype = get_le32(pb); - type = get_le32(pb); /* component subtype */ + ctype = avio_rl32(pb); + type = avio_rl32(pb); /* component subtype */ av_dlog(c->fc, "ctype= %.4s (0x%08x)\n", (char*)&ctype, ctype); av_dlog(c->fc, "stype= %.4s\n", (char*)&type); @@ -454,9 +454,9 @@ static int mov_read_hdlr(MOVContext *c, AVIOContext *pb, MOVAtom atom) else if(type == MKTAG('s','u','b','p')) st->codec->codec_type = AVMEDIA_TYPE_SUBTITLE; - get_be32(pb); /* component manufacture */ - get_be32(pb); /* component flags */ - get_be32(pb); /* component flags mask */ + avio_rb32(pb); /* component manufacture */ + avio_rb32(pb); /* component flags */ + avio_rb32(pb); /* component flags mask */ return 0; } @@ -470,13 +470,13 @@ int ff_mov_read_esds(AVFormatContext *fc, AVIOContext *pb, MOVAtom atom) return 0; st = fc->streams[fc->nb_streams-1]; - get_be32(pb); /* version + flags */ + avio_rb32(pb); /* version + flags */ len = ff_mp4_read_descr(fc, pb, &tag); if (tag == MP4ESDescrTag) { - get_be16(pb); /* ID */ - get_byte(pb); /* priority */ + avio_rb16(pb); /* ID */ + avio_r8(pb); /* priority */ } else - get_be16(pb); /* ID */ + avio_rb16(pb); /* ID */ len = ff_mp4_read_descr(fc, pb, &tag); if (tag == MP4DecConfigDescrTag) @@ -498,7 +498,7 @@ static int mov_read_dac3(MOVContext *c, AVIOContext *pb, MOVAtom atom) return 0; st = c->fc->streams[c->fc->nb_streams-1]; - ac3info = get_be24(pb); + ac3info = avio_rb24(pb); acmod = (ac3info >> 11) & 0x7; lfeon = (ac3info >> 10) & 0x1; st->codec->channels = ((int[]){2,1,2,3,3,4,4,5})[acmod] + lfeon; @@ -508,8 +508,8 @@ static int mov_read_dac3(MOVContext *c, AVIOContext *pb, MOVAtom atom) static int mov_read_pasp(MOVContext *c, AVIOContext *pb, MOVAtom atom) { - const int num = get_be32(pb); - const int den = get_be32(pb); + const int num = avio_rb32(pb); + const int den = avio_rb32(pb); AVStream *st; if (c->fc->nb_streams < 1) @@ -547,12 +547,12 @@ static int mov_read_ftyp(MOVContext *c, AVIOContext *pb, MOVAtom atom) char* comp_brands_str; uint8_t type[5] = {0}; - get_buffer(pb, type, 4); + avio_read(pb, type, 4); if (strcmp(type, "qt ")) c->isom = 1; av_log(c->fc, AV_LOG_DEBUG, "ISO: File Type Major Brand: %.4s\n",(char *)&type); av_metadata_set2(&c->fc->metadata, "major_brand", type, 0); - minor_ver = get_be32(pb); /* minor version */ + minor_ver = avio_rb32(pb); /* minor version */ snprintf(minor_ver_str, sizeof(minor_ver_str), "%d", minor_ver); av_metadata_set2(&c->fc->metadata, "minor_version", minor_ver_str, 0); @@ -562,7 +562,7 @@ static int mov_read_ftyp(MOVContext *c, AVIOContext *pb, MOVAtom atom) comp_brands_str = av_malloc(comp_brand_size + 1); /* Add null terminator */ if (!comp_brands_str) return AVERROR(ENOMEM); - get_buffer(pb, comp_brands_str, comp_brand_size); + avio_read(pb, comp_brands_str, comp_brand_size); comp_brands_str[comp_brand_size] = 0; av_metadata_set2(&c->fc->metadata, "compatible_brands", comp_brands_str, 0); av_freep(&comp_brands_str); @@ -615,27 +615,27 @@ static int mov_read_mdhd(MOVContext *c, AVIOContext *pb, MOVAtom atom) st = c->fc->streams[c->fc->nb_streams-1]; sc = st->priv_data; - version = get_byte(pb); + version = avio_r8(pb); if (version > 1) return -1; /* unsupported */ - get_be24(pb); /* flags */ + avio_rb24(pb); /* flags */ if (version == 1) { - creation_time = get_be64(pb); - get_be64(pb); + creation_time = avio_rb64(pb); + avio_rb64(pb); } else { - creation_time = get_be32(pb); - get_be32(pb); /* modification time */ + creation_time = avio_rb32(pb); + avio_rb32(pb); /* modification time */ } mov_metadata_creation_time(&st->metadata, creation_time); - sc->time_scale = get_be32(pb); - st->duration = (version == 1) ? get_be64(pb) : get_be32(pb); /* duration */ + sc->time_scale = avio_rb32(pb); + st->duration = (version == 1) ? avio_rb64(pb) : avio_rb32(pb); /* duration */ - lang = get_be16(pb); /* language */ + lang = avio_rb16(pb); /* language */ if (ff_mov_lang_to_iso639(lang, language)) av_metadata_set2(&st->metadata, "language", language, 0); - get_be16(pb); /* quality */ + avio_rb16(pb); /* quality */ return 0; } @@ -643,37 +643,37 @@ static int mov_read_mdhd(MOVContext *c, AVIOContext *pb, MOVAtom atom) static int mov_read_mvhd(MOVContext *c, AVIOContext *pb, MOVAtom atom) { time_t creation_time; - int version = get_byte(pb); /* version */ - get_be24(pb); /* flags */ + int version = avio_r8(pb); /* version */ + avio_rb24(pb); /* flags */ if (version == 1) { - creation_time = get_be64(pb); - get_be64(pb); + creation_time = avio_rb64(pb); + avio_rb64(pb); } else { - creation_time = get_be32(pb); - get_be32(pb); /* modification time */ + creation_time = avio_rb32(pb); + avio_rb32(pb); /* modification time */ } mov_metadata_creation_time(&c->fc->metadata, creation_time); - c->time_scale = get_be32(pb); /* time scale */ + c->time_scale = avio_rb32(pb); /* time scale */ av_dlog(c->fc, "time scale = %i\n", c->time_scale); - c->duration = (version == 1) ? get_be64(pb) : get_be32(pb); /* duration */ - get_be32(pb); /* preferred scale */ + c->duration = (version == 1) ? avio_rb64(pb) : avio_rb32(pb); /* duration */ + avio_rb32(pb); /* preferred scale */ - get_be16(pb); /* preferred volume */ + avio_rb16(pb); /* preferred volume */ url_fskip(pb, 10); /* reserved */ url_fskip(pb, 36); /* display matrix */ - get_be32(pb); /* preview time */ - get_be32(pb); /* preview duration */ - get_be32(pb); /* poster time */ - get_be32(pb); /* selection time */ - get_be32(pb); /* selection duration */ - get_be32(pb); /* current time */ - get_be32(pb); /* next track ID */ + avio_rb32(pb); /* preview time */ + avio_rb32(pb); /* preview duration */ + avio_rb32(pb); /* poster time */ + avio_rb32(pb); /* selection time */ + avio_rb32(pb); /* selection duration */ + avio_rb32(pb); /* current time */ + avio_rb32(pb); /* next track ID */ return 0; } @@ -697,7 +697,7 @@ static int mov_read_smi(MOVContext *c, AVIOContext *pb, MOVAtom atom) return AVERROR(ENOMEM); st->codec->extradata_size = 0x5a + atom.size; memcpy(st->codec->extradata, "SVQ3", 4); // fake - get_buffer(pb, st->codec->extradata + 0x5a, atom.size); + avio_read(pb, st->codec->extradata + 0x5a, atom.size); av_dlog(c->fc, "Reading SMI %"PRId64" %s\n", atom.size, st->codec->extradata + 0x5a); return 0; } @@ -711,7 +711,7 @@ static int mov_read_enda(MOVContext *c, AVIOContext *pb, MOVAtom atom) return 0; st = c->fc->streams[c->fc->nb_streams-1]; - little_endian = get_be16(pb); + little_endian = avio_rb16(pb); av_dlog(c->fc, "enda %d\n", little_endian); if (little_endian == 1) { switch (st->codec->codec_id) { @@ -755,7 +755,7 @@ static int mov_read_extradata(MOVContext *c, AVIOContext *pb, MOVAtom atom) st->codec->extradata_size= size - FF_INPUT_BUFFER_PADDING_SIZE; AV_WB32( buf , atom.size + 8); AV_WL32( buf + 4, atom.type); - get_buffer(pb, buf + 8, atom.size); + avio_read(pb, buf + 8, atom.size); return 0; } @@ -777,7 +777,7 @@ static int mov_read_wave(MOVContext *c, AVIOContext *pb, MOVAtom atom) if (!st->codec->extradata) return AVERROR(ENOMEM); st->codec->extradata_size = atom.size; - get_buffer(pb, st->codec->extradata, atom.size); + avio_read(pb, st->codec->extradata, atom.size); } else if (atom.size > 8) { /* to read frma, esds atoms */ if (mov_read_default(c, pb, atom) < 0) return -1; @@ -806,7 +806,7 @@ static int mov_read_glbl(MOVContext *c, AVIOContext *pb, MOVAtom atom) if (!st->codec->extradata) return AVERROR(ENOMEM); st->codec->extradata_size = atom.size; - get_buffer(pb, st->codec->extradata, atom.size); + avio_read(pb, st->codec->extradata, atom.size); return 0; } @@ -834,7 +834,7 @@ static int mov_read_strf(MOVContext *c, AVIOContext *pb, MOVAtom atom) return AVERROR(ENOMEM); st->codec->extradata_size = atom.size - 40; url_fskip(pb, 40); - get_buffer(pb, st->codec->extradata, atom.size - 40); + avio_read(pb, st->codec->extradata, atom.size - 40); return 0; } @@ -849,10 +849,10 @@ static int mov_read_stco(MOVContext *c, AVIOContext *pb, MOVAtom atom) st = c->fc->streams[c->fc->nb_streams-1]; sc = st->priv_data; - get_byte(pb); /* version */ - get_be24(pb); /* flags */ + avio_r8(pb); /* version */ + avio_rb24(pb); /* flags */ - entries = get_be32(pb); + entries = avio_rb32(pb); if(entries >= UINT_MAX/sizeof(int64_t)) return -1; @@ -864,10 +864,10 @@ static int mov_read_stco(MOVContext *c, AVIOContext *pb, MOVAtom atom) if (atom.type == MKTAG('s','t','c','o')) for(i=0; i<entries; i++) - sc->chunk_offsets[i] = get_be32(pb); + sc->chunk_offsets[i] = avio_rb32(pb); else if (atom.type == MKTAG('c','o','6','4')) for(i=0; i<entries; i++) - sc->chunk_offsets[i] = get_be64(pb); + sc->chunk_offsets[i] = avio_rb64(pb); else return -1; @@ -926,13 +926,13 @@ int ff_mov_read_stsd_entries(MOVContext *c, AVIOContext *pb, int entries) int dref_id = 1; MOVAtom a = { AV_RL32("stsd") }; int64_t start_pos = url_ftell(pb); - int size = get_be32(pb); /* size */ - uint32_t format = get_le32(pb); /* data format */ + int size = avio_rb32(pb); /* size */ + uint32_t format = avio_rl32(pb); /* data format */ if (size >= 16) { - get_be32(pb); /* reserved */ - get_be16(pb); /* reserved */ - dref_id = get_be16(pb); + avio_rb32(pb); /* reserved */ + avio_rb16(pb); /* reserved */ + dref_id = avio_rb16(pb); } if (st->codec->codec_tag && @@ -984,21 +984,21 @@ int ff_mov_read_stsd_entries(MOVContext *c, AVIOContext *pb, int entries) int color_greyscale; st->codec->codec_id = id; - get_be16(pb); /* version */ - get_be16(pb); /* revision level */ - get_be32(pb); /* vendor */ - get_be32(pb); /* temporal quality */ - get_be32(pb); /* spatial quality */ + avio_rb16(pb); /* version */ + avio_rb16(pb); /* revision level */ + avio_rb32(pb); /* vendor */ + avio_rb32(pb); /* temporal quality */ + avio_rb32(pb); /* spatial quality */ - st->codec->width = get_be16(pb); /* width */ - st->codec->height = get_be16(pb); /* height */ + st->codec->width = avio_rb16(pb); /* width */ + st->codec->height = avio_rb16(pb); /* height */ - get_be32(pb); /* horiz resolution */ - get_be32(pb); /* vert resolution */ - get_be32(pb); /* data size, always 0 */ - get_be16(pb); /* frames per samples */ + avio_rb32(pb); /* horiz resolution */ + avio_rb32(pb); /* vert resolution */ + avio_rb32(pb); /* data size, always 0 */ + avio_rb16(pb); /* frames per samples */ - len = get_byte(pb); /* codec name, pascal string */ + len = avio_r8(pb); /* codec name, pascal string */ if (len > 31) len = 31; mov_read_mac_string(c, pb, len, st->codec->codec_name, 32); @@ -1008,8 +1008,8 @@ int ff_mov_read_stsd_entries(MOVContext *c, AVIOContext *pb, int entries) if (!memcmp(st->codec->codec_name, "Planar Y'CbCr 8-bit 4:2:0", 25)) st->codec->codec_tag=MKTAG('I', '4', '2', '0'); - st->codec->bits_per_coded_sample = get_be16(pb); /* depth */ - st->codec->color_table_id = get_be16(pb); /* colortable id */ + st->codec->bits_per_coded_sample = avio_rb16(pb); /* depth */ + st->codec->color_table_id = avio_rb16(pb); /* colortable id */ av_dlog(c->fc, "depth %d, ctab id %d\n", st->codec->bits_per_coded_sample, st->codec->color_table_id); /* figure out the palette situation */ @@ -1059,23 +1059,23 @@ int ff_mov_read_stsd_entries(MOVContext *c, AVIOContext *pb, int entries) } } else { /* load the palette from the file */ - color_start = get_be32(pb); - color_count = get_be16(pb); - color_end = get_be16(pb); + color_start = avio_rb32(pb); + color_count = avio_rb16(pb); + color_end = avio_rb16(pb); if ((color_start <= 255) && (color_end <= 255)) { for (j = color_start; j <= color_end; j++) { /* each R, G, or B component is 16 bits; * only use the top 8 bits; skip alpha bytes * up front */ - get_byte(pb); - get_byte(pb); - r = get_byte(pb); - get_byte(pb); - g = get_byte(pb); - get_byte(pb); - b = get_byte(pb); - get_byte(pb); + avio_r8(pb); + avio_r8(pb); + r = avio_r8(pb); + avio_r8(pb); + g = avio_r8(pb); + avio_r8(pb); + b = avio_r8(pb); + avio_r8(pb); st->codec->palctrl->palette[j] = (r << 16) | (g << 8) | (b); } @@ -1085,38 +1085,38 @@ int ff_mov_read_stsd_entries(MOVContext *c, AVIOContext *pb, int entries) } } else if(st->codec->codec_type==AVMEDIA_TYPE_AUDIO) { int bits_per_sample, flags; - uint16_t version = get_be16(pb); + uint16_t version = avio_rb16(pb); st->codec->codec_id = id; - get_be16(pb); /* revision level */ - get_be32(pb); /* vendor */ + avio_rb16(pb); /* revision level */ + avio_rb32(pb); /* vendor */ - st->codec->channels = get_be16(pb); /* channel count */ + st->codec->channels = avio_rb16(pb); /* channel count */ av_dlog(c->fc, "audio channels %d\n", st->codec->channels); - st->codec->bits_per_coded_sample = get_be16(pb); /* sample size */ + st->codec->bits_per_coded_sample = avio_rb16(pb); /* sample size */ - sc->audio_cid = get_be16(pb); - get_be16(pb); /* packet size = 0 */ + sc->audio_cid = avio_rb16(pb); + avio_rb16(pb); /* packet size = 0 */ - st->codec->sample_rate = ((get_be32(pb) >> 16)); + st->codec->sample_rate = ((avio_rb32(pb) >> 16)); //Read QT version 1 fields. In version 0 these do not exist. av_dlog(c->fc, "version =%d, isom =%d\n",version,c->isom); if(!c->isom) { if(version==1) { - sc->samples_per_frame = get_be32(pb); - get_be32(pb); /* bytes per packet */ - sc->bytes_per_frame = get_be32(pb); - get_be32(pb); /* bytes per sample */ + sc->samples_per_frame = avio_rb32(pb); + avio_rb32(pb); /* bytes per packet */ + sc->bytes_per_frame = avio_rb32(pb); + avio_rb32(pb); /* bytes per sample */ } else if(version==2) { - get_be32(pb); /* sizeof struct only */ - st->codec->sample_rate = av_int2dbl(get_be64(pb)); /* float 64 */ - st->codec->channels = get_be32(pb); - get_be32(pb); /* always 0x7F000000 */ - st->codec->bits_per_coded_sample = get_be32(pb); /* bits per channel if sound is uncompressed */ - flags = get_be32(pb); /* lpcm format specific flag */ - sc->bytes_per_frame = get_be32(pb); /* bytes per audio packet if constant */ - sc->samples_per_frame = get_be32(pb); /* lpcm frames per audio packet if constant */ + avio_rb32(pb); /* sizeof struct only */ + st->codec->sample_rate = av_int2dbl(avio_rb64(pb)); /* float 64 */ + st->codec->channels = avio_rb32(pb); + avio_rb32(pb); /* always 0x7F000000 */ + st->codec->bits_per_coded_sample = avio_rb32(pb); /* bits per channel if sound is uncompressed */ + flags = avio_rb32(pb); /* lpcm format specific flag */ + sc->bytes_per_frame = avio_rb32(pb); /* bytes per audio packet if constant */ + sc->samples_per_frame = avio_rb32(pb); /* lpcm frames per audio packet if constant */ if (format == MKTAG('l','p','c','m')) st->codec->codec_id = ff_mov_get_lpcm_codec_id(st->codec->bits_per_coded_sample, flags); } @@ -1249,9 +1249,9 @@ static int mov_read_stsd(MOVContext *c, AVIOContext *pb, MOVAtom atom) { int entries; - get_byte(pb); /* version */ - get_be24(pb); /* flags */ - entries = get_be32(pb); + avio_r8(pb); /* version */ + avio_rb24(pb); /* flags */ + entries = avio_rb32(pb); return ff_mov_read_stsd_entries(c, pb, entries); } @@ -1267,10 +1267,10 @@ static int mov_read_stsc(MOVContext *c, AVIOContext *pb, MOVAtom atom) st = c->fc->streams[c->fc->nb_streams-1]; sc = st->priv_data; - get_byte(pb); /* version */ - get_be24(pb); /* flags */ + avio_r8(pb); /* version */ + avio_rb24(pb); /* flags */ - entries = get_be32(pb); + entries = avio_rb32(pb); av_dlog(c->fc, "track[%i].stsc.entries = %i\n", c->fc->nb_streams-1, entries); @@ -1282,9 +1282,9 @@ static int mov_read_stsc(MOVContext *c, AVIOContext *pb, MOVAtom atom) sc->stsc_count = entries; for(i=0; i<entries; i++) { - sc->stsc_data[i].first = get_be32(pb); - sc->stsc_data[i].count = get_be32(pb); - sc->stsc_data[i].id = get_be32(pb); + sc->stsc_data[i].first = avio_rb32(pb); + sc->stsc_data[i].count = avio_rb32(pb); + sc->stsc_data[i].id = avio_rb32(pb); } return 0; } @@ -1300,9 +1300,9 @@ static int mov_read_stps(MOVContext *c, AVIOContext *pb, MOVAtom atom) st = c->fc->streams[c->fc->nb_streams-1]; sc = st->priv_data; - get_be32(pb); // version + flags + avio_rb32(pb); // version + flags - entries = get_be32(pb); + entries = avio_rb32(pb); if (entries >= UINT_MAX / sizeof(*sc->stps_data)) return -1; sc->stps_data = av_malloc(entries * sizeof(*sc->stps_data)); @@ -1311,7 +1311,7 @@ static int mov_read_stps(MOVContext *c, AVIOContext *pb, MOVAtom atom) sc->stps_count = entries; for (i = 0; i < entries; i++) { - sc->stps_data[i] = get_be32(pb); + sc->stps_data[i] = avio_rb32(pb); //av_dlog(c->fc, "stps %d\n", sc->stps_data[i]); } @@ -1329,10 +1329,10 @@ static int mov_read_stss(MOVContext *c, AVIOContext *pb, MOVAtom atom) st = c->fc->streams[c->fc->nb_streams-1]; sc = st->priv_data; - get_byte(pb); /* version */ - get_be24(pb); /* flags */ + avio_r8(pb); /* version */ + avio_rb24(pb); /* flags */ - entries = get_be32(pb); + entries = avio_rb32(pb); av_dlog(c->fc, "keyframe_count = %d\n", entries); @@ -1344,7 +1344,7 @@ static int mov_read_stss(MOVContext *c, AVIOContext *pb, MOVAtom atom) sc->keyframe_count = entries; for(i=0; i<entries; i++) { - sc->keyframes[i] = get_be32(pb); + sc->keyframes[i] = avio_rb32(pb); //av_dlog(c->fc, "keyframes[]=%d\n", sc->keyframes[i]); } return 0; @@ -1363,20 +1363,20 @@ static int mov_read_stsz(MOVContext *c, AVIOContext *pb, MOVAtom atom) st = c->fc->streams[c->fc->nb_streams-1]; sc = st->priv_data; - get_byte(pb); /* version */ - get_be24(pb); /* flags */ + avio_r8(pb); /* version */ + avio_rb24(pb); /* flags */ if (atom.type == MKTAG('s','t','s','z')) { - sample_size = get_be32(pb); + sample_size = avio_rb32(pb); if (!sc->sample_size) /* do not overwrite value computed in stsd */ sc->sample_size = sample_size; field_size = 32; } else { sample_size = 0; - get_be24(pb); /* reserved */ - field_size = get_byte(pb); + avio_rb24(pb); /* reserved */ + field_size = avio_r8(pb); } - entries = get_be32(pb); + entries = avio_rb32(pb); av_dlog(c->fc, "sample_size = %d sample_count = %d\n", sc->sample_size, entries); @@ -1403,7 +1403,7 @@ static int mov_read_stsz(MOVContext *c, AVIOContext *pb, MOVAtom atom) return AVERROR(ENOMEM); } - if (get_buffer(pb, buf, num_bytes) < num_bytes) { + if (avio_read(pb, buf, num_bytes) < num_bytes) { av_freep(&sc->sample_sizes); av_free(buf); return -1; @@ -1431,9 +1431,9 @@ static int mov_read_stts(MOVContext *c, AVIOContext *pb, MOVAtom atom) st = c->fc->streams[c->fc->nb_streams-1]; sc = st->priv_data; - get_byte(pb); /* version */ - get_be24(pb); /* flags */ - entries = get_be32(pb); + avio_r8(pb); /* version */ + avio_rb24(pb); /* flags */ + entries = avio_rb32(pb); av_dlog(c->fc, "track[%i].stts.entries = %i\n", c->fc->nb_streams-1, entries); @@ -1448,8 +1448,8 @@ static int mov_read_stts(MOVContext *c, AVIOContext *pb, MOVAtom atom) int sample_duration; int sample_count; - sample_count=get_be32(pb); - sample_duration = get_be32(pb); + sample_count=avio_rb32(pb); + sample_duration = avio_rb32(pb); sc->stts_data[i].count= sample_count; sc->stts_data[i].duration= sample_duration; @@ -1476,9 +1476,9 @@ static int mov_read_ctts(MOVContext *c, AVIOContext *pb, MOVAtom atom) st = c->fc->streams[c->fc->nb_streams-1]; sc = st->priv_data; - get_byte(pb); /* version */ - get_be24(pb); /* flags */ - entries = get_be32(pb); + avio_r8(pb); /* version */ + avio_rb24(pb); /* flags */ + entries = avio_rb32(pb); av_dlog(c->fc, "track[%i].ctts.entries = %i\n", c->fc->nb_streams-1, entries); @@ -1490,8 +1490,8 @@ static int mov_read_ctts(MOVContext *c, AVIOContext *pb, MOVAtom atom) sc->ctts_count = entries; for(i=0; i<entries; i++) { - int count =get_be32(pb); - int duration =get_be32(pb); + int count =avio_rb32(pb); + int duration =avio_rb32(pb); sc->ctts_data[i].count = count; sc->ctts_data[i].duration= duration; @@ -1837,7 +1837,7 @@ static int mov_read_ilst(MOVContext *c, AVIOContext *pb, MOVAtom atom) static int mov_read_meta(MOVContext *c, AVIOContext *pb, MOVAtom atom) { while (atom.size > 8) { - uint32_t tag = get_le32(pb); + uint32_t tag = avio_rl32(pb); atom.size -= 4; if (tag == MKTAG('h','d','l','r')) { url_fseek(pb, -8, SEEK_CUR); @@ -1864,8 +1864,8 @@ static int mov_read_tkhd(MOVContext *c, AVIOContext *pb, MOVAtom atom) st = c->fc->streams[c->fc->nb_streams-1]; sc = st->priv_data; - version = get_byte(pb); - get_be24(pb); /* flags */ + version = avio_r8(pb); + avio_rb24(pb); /* flags */ /* MOV_TRACK_ENABLED 0x0001 MOV_TRACK_IN_MOVIE 0x0002 @@ -1874,36 +1874,36 @@ static int mov_read_tkhd(MOVContext *c, AVIOContext *pb, MOVAtom atom) */ if (version == 1) { - get_be64(pb); - get_be64(pb); + avio_rb64(pb); + avio_rb64(pb); } else { - get_be32(pb); /* creation time */ - get_be32(pb); /* modification time */ + avio_rb32(pb); /* creation time */ + avio_rb32(pb); /* modification time */ } - st->id = (int)get_be32(pb); /* track id (NOT 0 !)*/ - get_be32(pb); /* reserved */ + st->id = (int)avio_rb32(pb); /* track id (NOT 0 !)*/ + avio_rb32(pb); /* reserved */ /* highlevel (considering edits) duration in movie timebase */ - (version == 1) ? get_be64(pb) : get_be32(pb); - get_be32(pb); /* reserved */ - get_be32(pb); /* reserved */ + (version == 1) ? avio_rb64(pb) : avio_rb32(pb); + avio_rb32(pb); /* reserved */ + avio_rb32(pb); /* reserved */ - get_be16(pb); /* layer */ - get_be16(pb); /* alternate group */ - get_be16(pb); /* volume */ - get_be16(pb); /* reserved */ + avio_rb16(pb); /* layer */ + avio_rb16(pb); /* alternate group */ + avio_rb16(pb); /* volume */ + avio_rb16(pb); /* reserved */ //read in the display matrix (outlined in ISO 14496-12, Section 6.2.2) // they're kept in fixed point format through all calculations // ignore u,v,z b/c we don't need the scale factor to calc aspect ratio for (i = 0; i < 3; i++) { - display_matrix[i][0] = get_be32(pb); // 16.16 fixed point - display_matrix[i][1] = get_be32(pb); // 16.16 fixed point - get_be32(pb); // 2.30 fixed point (not used) + display_matrix[i][0] = avio_rb32(pb); // 16.16 fixed point + display_matrix[i][1] = avio_rb32(pb); // 16.16 fixed point + avio_rb32(pb); // 2.30 fixed point (not used) } - width = get_be32(pb); // 16.16 fixed point track width - height = get_be32(pb); // 16.16 fixed point track height + width = avio_rb32(pb); // 16.16 fixed point track width + height = avio_rb32(pb); // 16.16 fixed point track height sc->width = width >> 16; sc->height = height >> 16; @@ -1937,10 +1937,10 @@ static int mov_read_tfhd(MOVContext *c, AVIOContext *pb, MOVAtom atom) MOVTrackExt *trex = NULL; int flags, track_id, i; - get_byte(pb); /* version */ - flags = get_be24(pb); + avio_r8(pb); /* version */ + flags = avio_rb24(pb); - track_id = get_be32(pb); + track_id = avio_rb32(pb); if (!track_id) return -1; frag->track_id = track_id; @@ -1954,21 +1954,21 @@ static int mov_read_tfhd(MOVContext *c, AVIOContext *pb, MOVAtom atom) return -1; } - if (flags & 0x01) frag->base_data_offset = get_be64(pb); + if (flags & 0x01) frag->base_data_offset = avio_rb64(pb); else frag->base_data_offset = frag->moof_offset; - if (flags & 0x02) frag->stsd_id = get_be32(pb); + if (flags & 0x02) frag->stsd_id = avio_rb32(pb); else frag->stsd_id = trex->stsd_id; - frag->duration = flags & 0x08 ? get_be32(pb) : trex->duration; - frag->size = flags & 0x10 ? get_be32(pb) : trex->size; - frag->flags = flags & 0x20 ? get_be32(pb) : trex->flags; + frag->duration = flags & 0x08 ? avio_rb32(pb) : trex->duration; + frag->size = flags & 0x10 ? avio_rb32(pb) : trex->size; + frag->flags = flags & 0x20 ? avio_rb32(pb) : trex->flags; av_dlog(c->fc, "frag flags 0x%x\n", frag->flags); return 0; } static int mov_read_chap(MOVContext *c, AVIOContext *pb, MOVAtom atom) { - c->chapter_track = get_be32(pb); + c->chapter_track = avio_rb32(pb); return 0; } @@ -1983,13 +1983,13 @@ static int mov_read_trex(MOVContext *c, AVIOContext *pb, MOVAtom atom) return AVERROR(ENOMEM); c->trex_data = trex; trex = &c->trex_data[c->trex_count++]; - get_byte(pb); /* version */ - get_be24(pb); /* flags */ - trex->track_id = get_be32(pb); - trex->stsd_id = get_be32(pb); - trex->duration = get_be32(pb); - trex->size = get_be32(pb); - trex->flags = get_be32(pb); + avio_r8(pb); /* version */ + avio_rb24(pb); /* flags */ + trex->track_id = avio_rb32(pb); + trex->stsd_id = avio_rb32(pb); + trex->duration = avio_rb32(pb); + trex->size = avio_rb32(pb); + trex->flags = avio_rb32(pb); return 0; } @@ -2017,12 +2017,12 @@ static int mov_read_trun(MOVContext *c, AVIOContext *pb, MOVAtom atom) sc = st->priv_data; if (sc->pseudo_stream_id+1 != frag->stsd_id) return 0; - get_byte(pb); /* version */ - flags = get_be24(pb); - entries = get_be32(pb); + avio_r8(pb); /* version */ + flags = avio_rb24(pb); + entries = avio_rb32(pb); av_dlog(c->fc, "flags 0x%x entries %d\n", flags, entries); - if (flags & 0x001) data_offset = get_be32(pb); - if (flags & 0x004) first_sample_flags = get_be32(pb); + if (flags & 0x001) data_offset = avio_rb32(pb); + if (flags & 0x004) first_sample_flags = avio_rb32(pb); if (flags & 0x800) { MOVStts *ctts_data; if ((uint64_t)entries+sc->ctts_count >= UINT_MAX/sizeof(*sc->ctts_data)) @@ -2043,12 +2043,12 @@ static int mov_read_trun(MOVContext *c, AVIOContext *pb, MOVAtom atom) unsigned sample_duration = frag->duration; int keyframe; - if (flags & 0x100) sample_duration = get_be32(pb); - if (flags & 0x200) sample_size = get_be32(pb); - if (flags & 0x400) sample_flags = get_be32(pb); + if (flags & 0x100) sample_duration = avio_rb32(pb); + if (flags & 0x200) sample_size = avio_rb32(pb); + if (flags & 0x400) sample_flags = avio_rb32(pb); if (flags & 0x800) { sc->ctts_data[sc->ctts_count].count = 1; - sc->ctts_data[sc->ctts_count].duration = get_be32(pb); + sc->ctts_data[sc->ctts_count].duration = avio_rb32(pb); sc->ctts_count++; } if ((keyframe = st->codec->codec_type == AVMEDIA_TYPE_AUDIO || @@ -2077,11 +2077,11 @@ static int mov_read_wide(MOVContext *c, AVIOContext *pb, MOVAtom atom) if (atom.size < 8) return 0; /* continue */ - if (get_be32(pb) != 0) { /* 0 sized mdat atom... use the 'wide' atom size */ + if (avio_rb32(pb) != 0) { /* 0 sized mdat atom... use the 'wide' atom size */ url_fskip(pb, atom.size - 4); return 0; } - atom.type = get_le32(pb); + atom.type = avio_rl32(pb); atom.size -= 8; if (atom.type != MKTAG('m','d','a','t')) { url_fskip(pb, atom.size); @@ -2100,17 +2100,17 @@ static int mov_read_cmov(MOVContext *c, AVIOContext *pb, MOVAtom atom) long cmov_len, moov_len; int ret = -1; - get_be32(pb); /* dcom atom */ - if (get_le32(pb) != MKTAG('d','c','o','m')) + avio_rb32(pb); /* dcom atom */ + if (avio_rl32(pb) != MKTAG('d','c','o','m')) return -1; - if (get_le32(pb) != MKTAG('z','l','i','b')) { + if (avio_rl32(pb) != MKTAG('z','l','i','b')) { av_log(c->fc, AV_LOG_ERROR, "unknown compression for cmov atom !"); return -1; } - get_be32(pb); /* cmvd atom */ - if (get_le32(pb) != MKTAG('c','m','v','d')) + avio_rb32(pb); /* cmvd atom */ + if (avio_rl32(pb) != MKTAG('c','m','v','d')) return -1; - moov_len = get_be32(pb); /* uncompressed size */ + moov_len = avio_rb32(pb); /* uncompressed size */ cmov_len = atom.size - 6 * 4; cmov_data = av_malloc(cmov_len); @@ -2121,7 +2121,7 @@ static int mov_read_cmov(MOVContext *c, AVIOContext *pb, MOVAtom atom) av_free(cmov_data); return AVERROR(ENOMEM); } - get_buffer(pb, cmov_data, cmov_len); + avio_read(pb, cmov_data, cmov_len); if(uncompress (moov_data, (uLongf *) &moov_len, (const Bytef *)cmov_data, cmov_len) != Z_OK) goto free_and_return; if(ffio_init_context(&ctx, moov_data, moov_len, 0, NULL, NULL, NULL, NULL) != 0) @@ -2152,18 +2152,18 @@ static int mov_read_elst(MOVContext *c, AVIOContext *pb, MOVAtom atom) return 0; sc = c->fc->streams[c->fc->nb_streams-1]->priv_data; - get_byte(pb); /* version */ - get_be24(pb); /* flags */ - edit_count = get_be32(pb); /* entries */ + avio_r8(pb); /* version */ + avio_rb24(pb); /* flags */ + edit_count = avio_rb32(pb); /* entries */ if((uint64_t)edit_count*12+8 > atom.size) return -1; for(i=0; i<edit_count; i++){ int time; - int duration = get_be32(pb); /* Track duration */ - time = get_be32(pb); /* Media time */ - get_be32(pb); /* Media rate */ + int duration = avio_rb32(pb); /* Track duration */ + time = avio_rb32(pb); /* Media time */ + avio_rb32(pb); /* Media rate */ if (i == 0 && time >= -1) { sc->time_offset = time != -1 ? time : -duration; } @@ -2314,7 +2314,7 @@ static void mov_read_chapters(AVFormatContext *s) } // the first two bytes are the length of the title - len = get_be16(sc->pb); + len = avio_rb16(sc->pb); if (len > sample->size-2) continue; title_len = 2*len + 1; @@ -2324,7 +2324,7 @@ static void mov_read_chapters(AVFormatContext *s) // The samples could theoretically be in any encoding if there's an encd // atom following, but in practice are only utf-8 or utf-16, distinguished // instead by the presence of a BOM - ch = get_be16(sc->pb); + ch = avio_rb16(sc->pb); if (ch == 0xfeff) avio_get_str16be(sc->pb, len, title, title_len); else if (ch == 0xfffe) diff --git a/libavformat/mp3dec.c b/libavformat/mp3dec.c index 5bc4ce64dc..a71638ee13 100644 --- a/libavformat/mp3dec.c +++ b/libavformat/mp3dec.c @@ -80,7 +80,7 @@ static int mp3_parse_vbr_tags(AVFormatContext *s, AVStream *st, int64_t base) MPADecodeHeader c; int vbrtag_size = 0; - v = get_be32(s->pb); + v = avio_rb32(s->pb); if(ff_mpa_check_header(v) < 0) return -1; @@ -91,25 +91,25 @@ static int mp3_parse_vbr_tags(AVFormatContext *s, AVStream *st, int64_t base) /* Check for Xing / Info tag */ url_fseek(s->pb, xing_offtbl[c.lsf == 1][c.nb_channels == 1], SEEK_CUR); - v = get_be32(s->pb); + v = avio_rb32(s->pb); if(v == MKBETAG('X', 'i', 'n', 'g') || v == MKBETAG('I', 'n', 'f', 'o')) { - v = get_be32(s->pb); + v = avio_rb32(s->pb); if(v & 0x1) - frames = get_be32(s->pb); + frames = avio_rb32(s->pb); if(v & 0x2) - size = get_be32(s->pb); + size = avio_rb32(s->pb); } /* Check for VBRI tag (always 32 bytes after end of mpegaudio header) */ url_fseek(s->pb, base + 4 + 32, SEEK_SET); - v = get_be32(s->pb); + v = avio_rb32(s->pb); if(v == MKBETAG('V', 'B', 'R', 'I')) { /* Check tag version */ - if(get_be16(s->pb) == 1) { + if(avio_rb16(s->pb) == 1) { /* skip delay and quality */ url_fseek(s->pb, 4, SEEK_CUR); - frames = get_be32(s->pb); - size = get_be32(s->pb); + frames = avio_rb32(s->pb); + size = avio_rb32(s->pb); } } diff --git a/libavformat/mpc.c b/libavformat/mpc.c index aa0572603f..73217a31ea 100644 --- a/libavformat/mpc.c +++ b/libavformat/mpc.c @@ -55,16 +55,16 @@ static int mpc_read_header(AVFormatContext *s, AVFormatParameters *ap) MPCContext *c = s->priv_data; AVStream *st; - if(get_le24(s->pb) != MKTAG('M', 'P', '+', 0)){ + if(avio_rl24(s->pb) != MKTAG('M', 'P', '+', 0)){ av_log(s, AV_LOG_ERROR, "Not a Musepack file\n"); return -1; } - c->ver = get_byte(s->pb); + c->ver = avio_r8(s->pb); if(c->ver != 0x07 && c->ver != 0x17){ av_log(s, AV_LOG_ERROR, "Can demux Musepack SV7, got version %02X\n", c->ver); return -1; } - c->fcount = get_le32(s->pb); + c->fcount = avio_rl32(s->pb); if((int64_t)c->fcount * sizeof(MPCFrame) >= UINT_MAX){ av_log(s, AV_LOG_ERROR, "Too many frames, seeking is not possible\n"); return -1; @@ -85,7 +85,7 @@ static int mpc_read_header(AVFormatContext *s, AVFormatParameters *ap) st->codec->extradata_size = 16; st->codec->extradata = av_mallocz(st->codec->extradata_size+FF_INPUT_BUFFER_PADDING_SIZE); - get_buffer(s->pb, st->codec->extradata, 16); + avio_read(s->pb, st->codec->extradata, 16); st->codec->sample_rate = mpc_rate[st->codec->extradata[2] & 3]; av_set_pts_info(st, 32, MPC_FRAMESIZE, st->codec->sample_rate); /* scan for seekpoints */ @@ -121,11 +121,11 @@ static int mpc_read_packet(AVFormatContext *s, AVPacket *pkt) c->curframe++; curbits = c->curbits; pos = url_ftell(s->pb); - tmp = get_le32(s->pb); + tmp = avio_rl32(s->pb); if(curbits <= 12){ size2 = (tmp >> (12 - curbits)) & 0xFFFFF; }else{ - tmp = (tmp << 32) | get_le32(s->pb); + tmp = (tmp << 32) | avio_rl32(s->pb); size2 = (tmp >> (44 - curbits)) & 0xFFFFF; } curbits += 20; @@ -151,7 +151,7 @@ static int mpc_read_packet(AVFormatContext *s, AVPacket *pkt) pkt->stream_index = 0; pkt->pts = cur; - ret = get_buffer(s->pb, pkt->data + 4, size); + ret = avio_read(s->pb, pkt->data + 4, size); if(c->curbits) url_fseek(s->pb, -4, SEEK_CUR); if(ret < size){ diff --git a/libavformat/mpc8.c b/libavformat/mpc8.c index d40a602e83..22439f94a0 100644 --- a/libavformat/mpc8.c +++ b/libavformat/mpc8.c @@ -121,7 +121,7 @@ static void mpc8_get_chunk_header(AVIOContext *pb, int *tag, int64_t *size) { int64_t pos; pos = url_ftell(pb); - *tag = get_le16(pb); + *tag = avio_rl16(pb); *size = ff_get_v(pb); *size -= url_ftell(pb) - pos; } @@ -143,7 +143,7 @@ static void mpc8_parse_seektable(AVFormatContext *s, int64_t off) } if(!(buf = av_malloc(size + FF_INPUT_BUFFER_PADDING_SIZE))) return; - get_buffer(s->pb, buf, size); + avio_read(s->pb, buf, size); init_get_bits(&gb, buf, size * 8); size = gb_get_v(&gb); if(size > UINT_MAX/4 || size > c->samples/1152){ @@ -195,7 +195,7 @@ static int mpc8_read_header(AVFormatContext *s, AVFormatParameters *ap) int64_t size, pos; c->header_pos = url_ftell(pb); - if(get_le32(pb) != TAG_MPCK){ + if(avio_rl32(pb) != TAG_MPCK){ av_log(s, AV_LOG_ERROR, "Not a Musepack8 file\n"); return -1; } @@ -213,7 +213,7 @@ static int mpc8_read_header(AVFormatContext *s, AVFormatParameters *ap) } pos = url_ftell(pb); url_fskip(pb, 4); //CRC - c->ver = get_byte(pb); + c->ver = avio_r8(pb); if(c->ver != 8){ av_log(s, AV_LOG_ERROR, "Unknown stream version %d\n", c->ver); return -1; @@ -230,7 +230,7 @@ static int mpc8_read_header(AVFormatContext *s, AVFormatParameters *ap) st->codec->extradata_size = 2; st->codec->extradata = av_mallocz(st->codec->extradata_size + FF_INPUT_BUFFER_PADDING_SIZE); - get_buffer(pb, st->codec->extradata, st->codec->extradata_size); + avio_read(pb, st->codec->extradata, st->codec->extradata_size); st->codec->channels = (st->codec->extradata[1] >> 4) + 1; st->codec->sample_rate = mpc8_rate[st->codec->extradata[0] >> 5]; diff --git a/libavformat/mpeg.c b/libavformat/mpeg.c index 66e967c022..c5b6bfc727 100644 --- a/libavformat/mpeg.c +++ b/libavformat/mpeg.c @@ -113,7 +113,7 @@ static int mpegps_read_header(AVFormatContext *s, m->sofdec = -1; do { - v = get_byte(s->pb); + v = avio_r8(s->pb); m->header_state = m->header_state << 8 | v; m->sofdec++; } while (v == sofdec[i] && i++ < 6); @@ -128,8 +128,8 @@ static int64_t get_pts(AVIOContext *pb, int c) { uint8_t buf[5]; - buf[0] = c<0 ? get_byte(pb) : c; - get_buffer(pb, buf+1, 4); + buf[0] = c<0 ? avio_r8(pb) : c; + avio_read(pb, buf+1, 4); return ff_parse_pes_pts(buf); } @@ -145,7 +145,7 @@ static int find_next_start_code(AVIOContext *pb, int *size_ptr, while (n > 0) { if (url_feof(pb)) break; - v = get_byte(pb); + v = avio_r8(pb); n--; if (state == 0x000001) { state = ((state << 8) | v) & 0xffffff; @@ -176,7 +176,7 @@ static int find_prev_start_code(AVIOContext *pb, int *size_ptr) if (pos < 0) pos = 0; url_fseek(pb, pos, SEEK_SET); - get_byte(pb); + avio_r8(pb); pos = pos_start; for(;;) { @@ -186,7 +186,7 @@ static int find_prev_start_code(AVIOContext *pb, int *size_ptr) goto the_end; } url_fseek(pb, pos, SEEK_SET); - start_code = get_be32(pb); + start_code = avio_rb32(pb); if ((start_code & 0xffffff00) == 0x100) break; } @@ -206,27 +206,27 @@ static long mpegps_psm_parse(MpegDemuxContext *m, AVIOContext *pb) { int psm_length, ps_info_length, es_map_length; - psm_length = get_be16(pb); - get_byte(pb); - get_byte(pb); - ps_info_length = get_be16(pb); + psm_length = avio_rb16(pb); + avio_r8(pb); + avio_r8(pb); + ps_info_length = avio_rb16(pb); /* skip program_stream_info */ url_fskip(pb, ps_info_length); - es_map_length = get_be16(pb); + es_map_length = avio_rb16(pb); /* at least one es available? */ while (es_map_length >= 4){ - unsigned char type = get_byte(pb); - unsigned char es_id = get_byte(pb); - uint16_t es_info_length = get_be16(pb); + unsigned char type = avio_r8(pb); + unsigned char es_id = avio_r8(pb); + uint16_t es_info_length = avio_rb16(pb); /* remember mapping from stream id to stream type */ m->psm_es_type[es_id] = type; /* skip program_stream_info */ url_fskip(pb, es_info_length); es_map_length -= 4 + es_info_length; } - get_be32(pb); /* crc32 */ + avio_rb32(pb); /* crc32 */ return 2 + psm_length; } @@ -264,16 +264,16 @@ static int mpegps_read_pes_header(AVFormatContext *s, if (startcode == SYSTEM_HEADER_START_CODE) goto redo; if (startcode == PADDING_STREAM) { - url_fskip(s->pb, get_be16(s->pb)); + url_fskip(s->pb, avio_rb16(s->pb)); goto redo; } if (startcode == PRIVATE_STREAM_2) { - len = get_be16(s->pb); + len = avio_rb16(s->pb); if (!m->sofdec) { while (len-- >= 6) { - if (get_byte(s->pb) == 'S') { + if (avio_r8(s->pb) == 'S') { uint8_t buf[5]; - get_buffer(s->pb, buf, sizeof(buf)); + avio_read(s->pb, buf, sizeof(buf)); m->sofdec = !memcmp(buf, "ofdec", 5); len -= sizeof(buf); break; @@ -297,14 +297,14 @@ static int mpegps_read_pes_header(AVFormatContext *s, if (ppos) { *ppos = url_ftell(s->pb) - 4; } - len = get_be16(s->pb); + len = avio_rb16(s->pb); pts = dts = AV_NOPTS_VALUE; /* stuffing */ for(;;) { if (len < 1) goto error_redo; - c = get_byte(s->pb); + c = avio_r8(s->pb); len--; /* XXX: for mpeg1, should test only bit 7 */ if (c != 0xff) @@ -312,8 +312,8 @@ static int mpegps_read_pes_header(AVFormatContext *s, } if ((c & 0xc0) == 0x40) { /* buffer scale & size */ - get_byte(s->pb); - c = get_byte(s->pb); + avio_r8(s->pb); + c = avio_r8(s->pb); len -= 2; } if ((c & 0xe0) == 0x20) { @@ -331,8 +331,8 @@ static int mpegps_read_pes_header(AVFormatContext *s, goto redo; } #endif - flags = get_byte(s->pb); - header_len = get_byte(s->pb); + flags = avio_r8(s->pb); + header_len = avio_r8(s->pb); len -= 2; if (header_len > len) goto error_redo; @@ -350,7 +350,7 @@ static int mpegps_read_pes_header(AVFormatContext *s, av_log(s, AV_LOG_WARNING, "Further flags set but no bytes left\n"); } if (flags & 0x01) { /* PES extension */ - pes_ext = get_byte(s->pb); + pes_ext = avio_r8(s->pb); header_len--; /* Skip PES private data, program packet sequence counter and P-STD buffer */ skip = (pes_ext >> 4) & 0xb; @@ -363,10 +363,10 @@ static int mpegps_read_pes_header(AVFormatContext *s, header_len -= skip; if (pes_ext & 0x01) { /* PES extension 2 */ - ext2_len = get_byte(s->pb); + ext2_len = avio_r8(s->pb); header_len--; if ((ext2_len & 0x7f) > 0) { - id_ext = get_byte(s->pb); + id_ext = avio_r8(s->pb); if ((id_ext & 0x80) == 0) startcode = ((startcode & 0xff) << 8) | id_ext; header_len--; @@ -381,17 +381,17 @@ static int mpegps_read_pes_header(AVFormatContext *s, goto redo; if (startcode == PRIVATE_STREAM_1 && !m->psm_es_type[startcode & 0xff]) { - startcode = get_byte(s->pb); + startcode = avio_r8(s->pb); len--; if (startcode >= 0x80 && startcode <= 0xcf) { /* audio: skip header */ - get_byte(s->pb); - get_byte(s->pb); - get_byte(s->pb); + avio_r8(s->pb); + avio_r8(s->pb); + avio_r8(s->pb); len -= 3; if (startcode >= 0xb0 && startcode <= 0xbf) { /* MLP/TrueHD audio has a 4-byte header */ - get_byte(s->pb); + avio_r8(s->pb); len--; } } @@ -432,7 +432,7 @@ static int mpegps_read_packet(AVFormatContext *s, return len; if(startcode == 0x1bd) { - dvdaudio_substream_type = get_byte(s->pb); + dvdaudio_substream_type = avio_r8(s->pb); url_fskip(s->pb, 3); len -= 4; } @@ -474,7 +474,7 @@ static int mpegps_read_packet(AVFormatContext *s, } else if (startcode >= 0x1e0 && startcode <= 0x1ef) { static const unsigned char avs_seqh[4] = { 0, 0, 1, 0xb0 }; unsigned char buf[8]; - get_buffer(s->pb, buf, 8); + avio_read(s->pb, buf, 8); url_fseek(s->pb, -8, SEEK_CUR); if(!memcmp(buf, avs_seqh, 4) && (buf[6] != 0 || buf[7] != 1)) codec_id = CODEC_ID_CAVS; @@ -547,9 +547,9 @@ static int mpegps_read_packet(AVFormatContext *s, audio data */ if (len <= 3) goto skip; - get_byte(s->pb); /* emphasis (1), muse(1), reserved(1), frame number(5) */ - b1 = get_byte(s->pb); /* quant (2), freq(2), reserved(1), channels(3) */ - get_byte(s->pb); /* dynamic range control (0x80 = off) */ + avio_r8(s->pb); /* emphasis (1), muse(1), reserved(1), frame number(5) */ + b1 = avio_r8(s->pb); /* quant (2), freq(2), reserved(1), channels(3) */ + avio_r8(s->pb); /* dynamic range control (0x80 = off) */ len -= 3; freq = (b1 >> 4) & 3; st->codec->sample_rate = lpcm_freq_tab[freq]; @@ -564,7 +564,7 @@ static int mpegps_read_packet(AVFormatContext *s, return AVERROR(EINVAL); } av_new_packet(pkt, len); - get_buffer(s->pb, pkt->data, pkt->size); + avio_read(s->pb, pkt->data, pkt->size); pkt->pts = pts; pkt->dts = dts; pkt->pos = dummy_pos; diff --git a/libavformat/mpegts.c b/libavformat/mpegts.c index fb45e60844..3307685b41 100644 --- a/libavformat/mpegts.c +++ b/libavformat/mpegts.c @@ -860,24 +860,24 @@ static int mp4_read_iods(AVFormatContext *s, const uint8_t *buf, unsigned size, len = ff_mp4_read_descr(s, &pb, &tag); if (tag == MP4IODescrTag) { - get_be16(&pb); // ID - get_byte(&pb); - get_byte(&pb); - get_byte(&pb); - get_byte(&pb); - get_byte(&pb); + avio_rb16(&pb); // ID + avio_r8(&pb); + avio_r8(&pb); + avio_r8(&pb); + avio_r8(&pb); + avio_r8(&pb); len = ff_mp4_read_descr(s, &pb, &tag); if (tag == MP4ESDescrTag) { - *es_id = get_be16(&pb); /* ES_ID */ + *es_id = avio_rb16(&pb); /* ES_ID */ av_dlog(s, "ES_ID %#x\n", *es_id); - get_byte(&pb); /* priority */ + avio_r8(&pb); /* priority */ len = ff_mp4_read_descr(s, &pb, &tag); if (tag == MP4DecConfigDescrTag) { *dec_config_descr = av_malloc(len); if (!*dec_config_descr) return AVERROR(ENOMEM); *dec_config_descr_size = len; - get_buffer(&pb, *dec_config_descr, len); + avio_read(&pb, *dec_config_descr, len); } } } @@ -1332,7 +1332,7 @@ static int read_packet(AVFormatContext *s, uint8_t *buf, int raw_packet_size) int skip, len; for(;;) { - len = get_buffer(pb, buf, TS_PACKET_SIZE); + len = avio_read(pb, buf, TS_PACKET_SIZE); if (len != TS_PACKET_SIZE) return AVERROR(EIO); /* check paquet sync byte */ @@ -1455,7 +1455,7 @@ static int mpegts_read_header(AVFormatContext *s, /* read the first 1024 bytes to get packet size */ pos = url_ftell(pb); - len = get_buffer(pb, buf, sizeof(buf)); + len = avio_read(pb, buf, sizeof(buf)); if (len != sizeof(buf)) goto fail; ts->raw_packet_size = get_packet_size(buf, sizeof(buf)); @@ -1565,7 +1565,7 @@ static int mpegts_raw_read_packet(AVFormatContext *s, pos = url_ftell(s->pb); for(i = 0; i < MAX_PACKET_READAHEAD; i++) { url_fseek(s->pb, pos + i * ts->raw_packet_size, SEEK_SET); - get_buffer(s->pb, pcr_buf, 12); + avio_read(s->pb, pcr_buf, 12); if (parse_pcr(&next_pcr_h, &next_pcr_l, pcr_buf) == 0) { /* XXX: not precise enough */ ts->pcr_incr = ((next_pcr_h - pcr_h) * 300 + (next_pcr_l - pcr_l)) / @@ -1650,7 +1650,7 @@ static int64_t mpegts_get_pcr(AVFormatContext *s, int stream_index, if (find_next) { for(;;) { url_fseek(s->pb, pos, SEEK_SET); - if (get_buffer(s->pb, buf, TS_PACKET_SIZE) != TS_PACKET_SIZE) + if (avio_read(s->pb, buf, TS_PACKET_SIZE) != TS_PACKET_SIZE) return AV_NOPTS_VALUE; if ((pcr_pid < 0 || (AV_RB16(buf + 1) & 0x1fff) == pcr_pid) && parse_pcr(×tamp, &pcr_l, buf) == 0) { @@ -1664,7 +1664,7 @@ static int64_t mpegts_get_pcr(AVFormatContext *s, int stream_index, if (pos < 0) return AV_NOPTS_VALUE; url_fseek(s->pb, pos, SEEK_SET); - if (get_buffer(s->pb, buf, TS_PACKET_SIZE) != TS_PACKET_SIZE) + if (avio_read(s->pb, buf, TS_PACKET_SIZE) != TS_PACKET_SIZE) return AV_NOPTS_VALUE; if ((pcr_pid < 0 || (AV_RB16(buf + 1) & 0x1fff) == pcr_pid) && parse_pcr(×tamp, &pcr_l, buf) == 0) { @@ -1775,7 +1775,7 @@ static int read_seek(AVFormatContext *s, int stream_index, int64_t target_ts, in for(;;) { url_fseek(s->pb, pos, SEEK_SET); - if (get_buffer(s->pb, buf, TS_PACKET_SIZE) != TS_PACKET_SIZE) + if (avio_read(s->pb, buf, TS_PACKET_SIZE) != TS_PACKET_SIZE) return -1; // pid = AV_RB16(buf + 1) & 0x1fff; if(buf[1] & 0x40) break; diff --git a/libavformat/msnwc_tcp.c b/libavformat/msnwc_tcp.c index 4408c18601..3033c23a91 100644 --- a/libavformat/msnwc_tcp.c +++ b/libavformat/msnwc_tcp.c @@ -88,7 +88,7 @@ static int msnwc_tcp_read_header(AVFormatContext *ctx, AVFormatParameters *ap) /* Some files start with "connected\r\n\r\n". * So skip until we find the first byte of struct size */ - while(get_byte(pb) != HEADER_SIZE && !url_feof(pb)); + while(avio_r8(pb) != HEADER_SIZE && !url_feof(pb)); if(url_feof(pb)) { av_log(ctx, AV_LOG_ERROR, "Could not find valid start."); @@ -107,11 +107,11 @@ static int msnwc_tcp_read_packet(AVFormatContext *ctx, AVPacket *pkt) url_fskip(pb, 1); /* one byte has been read ahead */ url_fskip(pb, 2); url_fskip(pb, 2); - keyframe = get_le16(pb); - size = get_le32(pb); + keyframe = avio_rl16(pb); + size = avio_rl32(pb); url_fskip(pb, 4); url_fskip(pb, 4); - timestamp = get_le32(pb); + timestamp = avio_rl32(pb); if(!size || av_get_packet(pb, pkt, size) != size) return -1; diff --git a/libavformat/mtv.c b/libavformat/mtv.c index d6f8a2018b..94d8aff548 100644 --- a/libavformat/mtv.c +++ b/libavformat/mtv.c @@ -84,16 +84,16 @@ static int mtv_read_header(AVFormatContext *s, AVFormatParameters *ap) unsigned int audio_subsegments; url_fskip(pb, 3); - mtv->file_size = get_le32(pb); - mtv->segments = get_le32(pb); + mtv->file_size = avio_rl32(pb); + mtv->segments = avio_rl32(pb); url_fskip(pb, 32); - mtv->audio_identifier = get_le24(pb); - mtv->audio_br = get_le16(pb); - mtv->img_colorfmt = get_le24(pb); - mtv->img_bpp = get_byte(pb); - mtv->img_width = get_le16(pb); - mtv->img_height = get_le16(pb); - mtv->img_segment_size = get_le16(pb); + mtv->audio_identifier = avio_rl24(pb); + mtv->audio_br = avio_rl16(pb); + mtv->img_colorfmt = avio_rl24(pb); + mtv->img_bpp = avio_r8(pb); + mtv->img_width = avio_rl16(pb); + mtv->img_height = avio_rl16(pb); + mtv->img_segment_size = avio_rl16(pb); /* Calculate width and height if missing from header */ @@ -106,7 +106,7 @@ static int mtv_read_header(AVFormatContext *s, AVFormatParameters *ap) / mtv->img_width; url_fskip(pb, 4); - audio_subsegments = get_le16(pb); + audio_subsegments = avio_rl16(pb); mtv->full_segment_size = audio_subsegments * (MTV_AUDIO_PADDING_SIZE + MTV_ASUBCHUNK_DATA_SIZE) + mtv->img_segment_size; diff --git a/libavformat/mvi.c b/libavformat/mvi.c index 053de15a5a..4784efae0d 100644 --- a/libavformat/mvi.c +++ b/libavformat/mvi.c @@ -53,20 +53,20 @@ static int read_header(AVFormatContext *s, AVFormatParameters *ap) vst->codec->extradata_size = 2; vst->codec->extradata = av_mallocz(2 + FF_INPUT_BUFFER_PADDING_SIZE); - version = get_byte(pb); - vst->codec->extradata[0] = get_byte(pb); - vst->codec->extradata[1] = get_byte(pb); - frames_count = get_le32(pb); - msecs_per_frame = get_le32(pb); - vst->codec->width = get_le16(pb); - vst->codec->height = get_le16(pb); - get_byte(pb); - ast->codec->sample_rate = get_le16(pb); - mvi->audio_data_size = get_le32(pb); - get_byte(pb); - player_version = get_le32(pb); - get_le16(pb); - get_byte(pb); + version = avio_r8(pb); + vst->codec->extradata[0] = avio_r8(pb); + vst->codec->extradata[1] = avio_r8(pb); + frames_count = avio_rl32(pb); + msecs_per_frame = avio_rl32(pb); + vst->codec->width = avio_rl16(pb); + vst->codec->height = avio_rl16(pb); + avio_r8(pb); + ast->codec->sample_rate = avio_rl16(pb); + mvi->audio_data_size = avio_rl32(pb); + avio_r8(pb); + player_version = avio_rl32(pb); + avio_rl16(pb); + avio_r8(pb); if (frames_count == 0 || mvi->audio_data_size == 0) return AVERROR_INVALIDDATA; @@ -87,7 +87,7 @@ static int read_header(AVFormatContext *s, AVFormatParameters *ap) vst->codec->codec_type = AVMEDIA_TYPE_VIDEO; vst->codec->codec_id = CODEC_ID_MOTIONPIXELS; - mvi->get_int = (vst->codec->width * vst->codec->height < (1 << 16)) ? get_le16 : get_le24; + mvi->get_int = (vst->codec->width * vst->codec->height < (1 << 16)) ? avio_rl16 : avio_rl24; mvi->audio_frame_size = ((uint64_t)mvi->audio_data_size << MVI_FRAC_BITS) / frames_count; mvi->audio_size_counter = (ast->codec->sample_rate * 830 / mvi->audio_frame_size - 1) * mvi->audio_frame_size; diff --git a/libavformat/mxfdec.c b/libavformat/mxfdec.c index 6246fca0aa..9f694e30ff 100644 --- a/libavformat/mxfdec.c +++ b/libavformat/mxfdec.c @@ -163,7 +163,7 @@ static const uint8_t mxf_sony_mpeg4_extradata[] = { 0x06,0x0e,0x2b,0x static int64_t klv_decode_ber_length(AVIOContext *pb) { - uint64_t size = get_byte(pb); + uint64_t size = avio_r8(pb); if (size & 0x80) { /* long form */ int bytes_num = size & 0x7f; /* SMPTE 379M 5.3.4 guarantee that bytes_num must not exceed 8 bytes */ @@ -171,7 +171,7 @@ static int64_t klv_decode_ber_length(AVIOContext *pb) return -1; size = 0; while (bytes_num--) - size = size << 8 | get_byte(pb); + size = size << 8 | avio_r8(pb); } return size; } @@ -180,7 +180,7 @@ static int mxf_read_sync(AVIOContext *pb, const uint8_t *key, unsigned size) { int i, b; for (i = 0; i < size && !url_feof(pb); i++) { - b = get_byte(pb); + b = avio_r8(pb); if (b == key[0]) i = 0; else if (b != key[i]) @@ -195,7 +195,7 @@ static int klv_read_packet(KLVPacket *klv, AVIOContext *pb) return -1; klv->offset = url_ftell(pb) - 4; memcpy(klv->key, mxf_klv_key, 4); - get_buffer(pb, klv->key + 4, 12); + avio_read(pb, klv->key + 4, 12); klv->length = klv_decode_ber_length(pb); return klv->length == -1 ? -1 : 0; } @@ -224,7 +224,7 @@ static int mxf_get_d10_aes3_packet(AVIOContext *pb, AVStream *st, AVPacket *pkt, if (length > 61444) /* worst case PAL 1920 samples 8 channels */ return -1; av_new_packet(pkt, length); - get_buffer(pb, pkt->data, length); + avio_read(pb, pkt->data, length); data_ptr = pkt->data; end_ptr = pkt->data + length; buf_ptr = pkt->data + 4; /* skip SMPTE 331M header */ @@ -265,10 +265,10 @@ static int mxf_decrypt_triplet(AVFormatContext *s, AVPacket *pkt, KLVPacket *klv url_fskip(pb, klv_decode_ber_length(pb)); // plaintext offset klv_decode_ber_length(pb); - plaintext_size = get_be64(pb); + plaintext_size = avio_rb64(pb); // source klv key klv_decode_ber_length(pb); - get_buffer(pb, klv->key, 16); + avio_read(pb, klv->key, 16); if (!IS_KLV_KEY(klv, mxf_essence_element_key)) return -1; index = mxf_get_stream_index(s, klv); @@ -276,15 +276,15 @@ static int mxf_decrypt_triplet(AVFormatContext *s, AVPacket *pkt, KLVPacket *klv return -1; // source size klv_decode_ber_length(pb); - orig_size = get_be64(pb); + orig_size = avio_rb64(pb); if (orig_size < plaintext_size) return -1; // enc. code size = klv_decode_ber_length(pb); if (size < 32 || size - 32 < orig_size) return -1; - get_buffer(pb, ivec, 16); - get_buffer(pb, tmpbuf, 16); + avio_read(pb, ivec, 16); + avio_read(pb, tmpbuf, 16); if (mxf->aesc) av_aes_crypt(mxf->aesc, tmpbuf, tmpbuf, 1, ivec, 1); if (memcmp(tmpbuf, checkv, 16)) @@ -347,8 +347,8 @@ static int mxf_read_packet(AVFormatContext *s, AVPacket *pkt) static int mxf_read_primer_pack(void *arg, AVIOContext *pb, int tag, int size, UID uid) { MXFContext *mxf = arg; - int item_num = get_be32(pb); - int item_len = get_be32(pb); + int item_num = avio_rb32(pb); + int item_len = avio_rb32(pb); if (item_len != 18) { av_log(mxf->fc, AV_LOG_ERROR, "unsupported primer pack item length\n"); @@ -360,7 +360,7 @@ static int mxf_read_primer_pack(void *arg, AVIOContext *pb, int tag, int size, U mxf->local_tags = av_malloc(item_num*item_len); if (!mxf->local_tags) return -1; - get_buffer(pb, mxf->local_tags, item_num*item_len); + avio_read(pb, mxf->local_tags, item_num*item_len); return 0; } @@ -382,7 +382,7 @@ static int mxf_read_cryptographic_context(void *arg, AVIOContext *pb, int tag, i if (size != 16) return -1; if (IS_KLV_KEY(uid, mxf_crypto_source_container_ul)) - get_buffer(pb, cryptocontext->source_container_ul, 16); + avio_read(pb, cryptocontext->source_container_ul, 16); return 0; } @@ -391,14 +391,14 @@ static int mxf_read_content_storage(void *arg, AVIOContext *pb, int tag, int siz MXFContext *mxf = arg; switch (tag) { case 0x1901: - mxf->packages_count = get_be32(pb); + mxf->packages_count = avio_rb32(pb); if (mxf->packages_count >= UINT_MAX / sizeof(UID)) return -1; mxf->packages_refs = av_malloc(mxf->packages_count * sizeof(UID)); if (!mxf->packages_refs) return -1; url_fskip(pb, 4); /* useless size of objects, always 16 according to specs */ - get_buffer(pb, (uint8_t *)mxf->packages_refs, mxf->packages_count * sizeof(UID)); + avio_read(pb, (uint8_t *)mxf->packages_refs, mxf->packages_count * sizeof(UID)); break; } return 0; @@ -409,18 +409,18 @@ static int mxf_read_source_clip(void *arg, AVIOContext *pb, int tag, int size, U MXFStructuralComponent *source_clip = arg; switch(tag) { case 0x0202: - source_clip->duration = get_be64(pb); + source_clip->duration = avio_rb64(pb); break; case 0x1201: - source_clip->start_position = get_be64(pb); + source_clip->start_position = avio_rb64(pb); break; case 0x1101: /* UMID, only get last 16 bytes */ url_fskip(pb, 16); - get_buffer(pb, source_clip->source_package_uid, 16); + avio_read(pb, source_clip->source_package_uid, 16); break; case 0x1102: - source_clip->source_track_id = get_be32(pb); + source_clip->source_track_id = avio_rb32(pb); break; } return 0; @@ -431,14 +431,14 @@ static int mxf_read_material_package(void *arg, AVIOContext *pb, int tag, int si MXFPackage *package = arg; switch(tag) { case 0x4403: - package->tracks_count = get_be32(pb); + package->tracks_count = avio_rb32(pb); if (package->tracks_count >= UINT_MAX / sizeof(UID)) return -1; package->tracks_refs = av_malloc(package->tracks_count * sizeof(UID)); if (!package->tracks_refs) return -1; url_fskip(pb, 4); /* useless size of objects, always 16 according to specs */ - get_buffer(pb, (uint8_t *)package->tracks_refs, package->tracks_count * sizeof(UID)); + avio_read(pb, (uint8_t *)package->tracks_refs, package->tracks_count * sizeof(UID)); break; } return 0; @@ -449,17 +449,17 @@ static int mxf_read_track(void *arg, AVIOContext *pb, int tag, int size, UID uid MXFTrack *track = arg; switch(tag) { case 0x4801: - track->track_id = get_be32(pb); + track->track_id = avio_rb32(pb); break; case 0x4804: - get_buffer(pb, track->track_number, 4); + avio_read(pb, track->track_number, 4); break; case 0x4B01: - track->edit_rate.den = get_be32(pb); - track->edit_rate.num = get_be32(pb); + track->edit_rate.den = avio_rb32(pb); + track->edit_rate.num = avio_rb32(pb); break; case 0x4803: - get_buffer(pb, track->sequence_ref, 16); + avio_read(pb, track->sequence_ref, 16); break; } return 0; @@ -470,20 +470,20 @@ static int mxf_read_sequence(void *arg, AVIOContext *pb, int tag, int size, UID MXFSequence *sequence = arg; switch(tag) { case 0x0202: - sequence->duration = get_be64(pb); + sequence->duration = avio_rb64(pb); break; case 0x0201: - get_buffer(pb, sequence->data_definition_ul, 16); + avio_read(pb, sequence->data_definition_ul, 16); break; case 0x1001: - sequence->structural_components_count = get_be32(pb); + sequence->structural_components_count = avio_rb32(pb); if (sequence->structural_components_count >= UINT_MAX / sizeof(UID)) return -1; sequence->structural_components_refs = av_malloc(sequence->structural_components_count * sizeof(UID)); if (!sequence->structural_components_refs) return -1; url_fskip(pb, 4); /* useless size of objects, always 16 according to specs */ - get_buffer(pb, (uint8_t *)sequence->structural_components_refs, sequence->structural_components_count * sizeof(UID)); + avio_read(pb, (uint8_t *)sequence->structural_components_refs, sequence->structural_components_count * sizeof(UID)); break; } return 0; @@ -494,22 +494,22 @@ static int mxf_read_source_package(void *arg, AVIOContext *pb, int tag, int size MXFPackage *package = arg; switch(tag) { case 0x4403: - package->tracks_count = get_be32(pb); + package->tracks_count = avio_rb32(pb); if (package->tracks_count >= UINT_MAX / sizeof(UID)) return -1; package->tracks_refs = av_malloc(package->tracks_count * sizeof(UID)); if (!package->tracks_refs) return -1; url_fskip(pb, 4); /* useless size of objects, always 16 according to specs */ - get_buffer(pb, (uint8_t *)package->tracks_refs, package->tracks_count * sizeof(UID)); + avio_read(pb, (uint8_t *)package->tracks_refs, package->tracks_count * sizeof(UID)); break; case 0x4401: /* UMID, only get last 16 bytes */ url_fskip(pb, 16); - get_buffer(pb, package->package_uid, 16); + avio_read(pb, package->package_uid, 16); break; case 0x4701: - get_buffer(pb, package->descriptor_ref, 16); + avio_read(pb, package->descriptor_ref, 16); break; } return 0; @@ -518,12 +518,12 @@ static int mxf_read_source_package(void *arg, AVIOContext *pb, int tag, int size static int mxf_read_index_table_segment(void *arg, AVIOContext *pb, int tag, int size, UID uid) { switch(tag) { - case 0x3F05: av_dlog(NULL, "EditUnitByteCount %d\n", get_be32(pb)); break; - case 0x3F06: av_dlog(NULL, "IndexSID %d\n", get_be32(pb)); break; - case 0x3F07: av_dlog(NULL, "BodySID %d\n", get_be32(pb)); break; - case 0x3F0B: av_dlog(NULL, "IndexEditRate %d/%d\n", get_be32(pb), get_be32(pb)); break; - case 0x3F0C: av_dlog(NULL, "IndexStartPosition %lld\n", get_be64(pb)); break; - case 0x3F0D: av_dlog(NULL, "IndexDuration %lld\n", get_be64(pb)); break; + case 0x3F05: av_dlog(NULL, "EditUnitByteCount %d\n", avio_rb32(pb)); break; + case 0x3F06: av_dlog(NULL, "IndexSID %d\n", avio_rb32(pb)); break; + case 0x3F07: av_dlog(NULL, "BodySID %d\n", avio_rb32(pb)); break; + case 0x3F0B: av_dlog(NULL, "IndexEditRate %d/%d\n", avio_rb32(pb), avio_rb32(pb)); break; + case 0x3F0C: av_dlog(NULL, "IndexStartPosition %lld\n", avio_rb64(pb)); break; + case 0x3F0D: av_dlog(NULL, "IndexDuration %lld\n", avio_rb64(pb)); break; } return 0; } @@ -534,8 +534,8 @@ static void mxf_read_pixel_layout(AVIOContext *pb, MXFDescriptor *descriptor) char layout[16] = {0}; do { - code = get_byte(pb); - value = get_byte(pb); + code = avio_r8(pb); + value = avio_r8(pb); av_dlog(NULL, "pixel layout: code %#x\n", code); if (ofs < 16) { @@ -552,46 +552,46 @@ static int mxf_read_generic_descriptor(void *arg, AVIOContext *pb, int tag, int MXFDescriptor *descriptor = arg; switch(tag) { case 0x3F01: - descriptor->sub_descriptors_count = get_be32(pb); + descriptor->sub_descriptors_count = avio_rb32(pb); if (descriptor->sub_descriptors_count >= UINT_MAX / sizeof(UID)) return -1; descriptor->sub_descriptors_refs = av_malloc(descriptor->sub_descriptors_count * sizeof(UID)); if (!descriptor->sub_descriptors_refs) return -1; url_fskip(pb, 4); /* useless size of objects, always 16 according to specs */ - get_buffer(pb, (uint8_t *)descriptor->sub_descriptors_refs, descriptor->sub_descriptors_count * sizeof(UID)); + avio_read(pb, (uint8_t *)descriptor->sub_descriptors_refs, descriptor->sub_descriptors_count * sizeof(UID)); break; case 0x3004: - get_buffer(pb, descriptor->essence_container_ul, 16); + avio_read(pb, descriptor->essence_container_ul, 16); break; case 0x3006: - descriptor->linked_track_id = get_be32(pb); + descriptor->linked_track_id = avio_rb32(pb); break; case 0x3201: /* PictureEssenceCoding */ - get_buffer(pb, descriptor->essence_codec_ul, 16); + avio_read(pb, descriptor->essence_codec_ul, 16); break; case 0x3203: - descriptor->width = get_be32(pb); + descriptor->width = avio_rb32(pb); break; case 0x3202: - descriptor->height = get_be32(pb); + descriptor->height = avio_rb32(pb); break; case 0x320E: - descriptor->aspect_ratio.num = get_be32(pb); - descriptor->aspect_ratio.den = get_be32(pb); + descriptor->aspect_ratio.num = avio_rb32(pb); + descriptor->aspect_ratio.den = avio_rb32(pb); break; case 0x3D03: - descriptor->sample_rate.num = get_be32(pb); - descriptor->sample_rate.den = get_be32(pb); + descriptor->sample_rate.num = avio_rb32(pb); + descriptor->sample_rate.den = avio_rb32(pb); break; case 0x3D06: /* SoundEssenceCompression */ - get_buffer(pb, descriptor->essence_codec_ul, 16); + avio_read(pb, descriptor->essence_codec_ul, 16); break; case 0x3D07: - descriptor->channels = get_be32(pb); + descriptor->channels = avio_rb32(pb); break; case 0x3D01: - descriptor->bits_per_sample = get_be32(pb); + descriptor->bits_per_sample = avio_rb32(pb); break; case 0x3401: mxf_read_pixel_layout(pb, descriptor); @@ -603,7 +603,7 @@ static int mxf_read_generic_descriptor(void *arg, AVIOContext *pb, int tag, int if (!descriptor->extradata) return -1; descriptor->extradata_size = size; - get_buffer(pb, descriptor->extradata, size); + avio_read(pb, descriptor->extradata, size); } break; } @@ -871,8 +871,8 @@ static int mxf_read_local_tags(MXFContext *mxf, KLVPacket *klv, MXFMetadataReadF if (!ctx) return -1; while (url_ftell(pb) + 4 < klv_end) { - int tag = get_be16(pb); - int size = get_be16(pb); /* KLV specified by 0x53 */ + int tag = avio_rb16(pb); + int size = avio_rb16(pb); /* KLV specified by 0x53 */ uint64_t next = url_ftell(pb) + size; UID uid = {0}; @@ -893,7 +893,7 @@ static int mxf_read_local_tags(MXFContext *mxf, KLVPacket *klv, MXFMetadataReadF } } if (ctx_size && tag == 0x3C0A) - get_buffer(pb, ctx->uid, 16); + avio_read(pb, ctx->uid, 16); else if (read_child(ctx, pb, tag, size, uid) < 0) return -1; diff --git a/libavformat/mxg.c b/libavformat/mxg.c index 9be97d0d58..81ffec6971 100644 --- a/libavformat/mxg.c +++ b/libavformat/mxg.c @@ -115,7 +115,7 @@ static int mxg_update_cache(AVFormatContext *s, unsigned int cache_size) if (mxg->soi_ptr) mxg->soi_ptr = mxg->buffer + soi_pos; /* get data */ - ret = get_buffer(s->pb, mxg->buffer_ptr + mxg->cache_size, + ret = avio_read(s->pb, mxg->buffer_ptr + mxg->cache_size, cache_size - mxg->cache_size); if (ret < 0) return ret; diff --git a/libavformat/ncdec.c b/libavformat/ncdec.c index 1472d15ca4..9f62f22ffb 100644 --- a/libavformat/ncdec.c +++ b/libavformat/ncdec.c @@ -68,11 +68,11 @@ static int nc_read_packet(AVFormatContext *s, AVPacket *pkt) while (state != NC_VIDEO_FLAG) { if (url_feof(s->pb)) return AVERROR(EIO); - state = (state<<8) + get_byte(s->pb); + state = (state<<8) + avio_r8(s->pb); } - get_byte(s->pb); - size = get_le16(s->pb); + avio_r8(s->pb); + size = avio_rl16(s->pb); url_fskip(s->pb, 9); if (size == 0) { diff --git a/libavformat/nsvdec.c b/libavformat/nsvdec.c index 53e3186a25..6ac8866144 100644 --- a/libavformat/nsvdec.c +++ b/libavformat/nsvdec.c @@ -236,7 +236,7 @@ static int nsv_resync(AVFormatContext *s) return -1; } v <<= 8; - v |= get_byte(pb); + v |= avio_r8(pb); if (i < 8) { av_dlog(s, "NSV resync: [%d] = %02x\n", i, v & 0x0FF); } @@ -277,23 +277,23 @@ static int nsv_parse_NSVf_header(AVFormatContext *s, AVFormatParameters *ap) nsv->state = NSV_UNSYNC; /* in case we fail */ - size = get_le32(pb); + size = avio_rl32(pb); if (size < 28) return -1; nsv->NSVf_end = size; - //s->file_size = (uint32_t)get_le32(pb); - file_size = (uint32_t)get_le32(pb); + //s->file_size = (uint32_t)avio_rl32(pb); + file_size = (uint32_t)avio_rl32(pb); av_dlog(s, "NSV NSVf chunk_size %u\n", size); av_dlog(s, "NSV NSVf file_size %u\n", file_size); - nsv->duration = duration = get_le32(pb); /* in ms */ + nsv->duration = duration = avio_rl32(pb); /* in ms */ av_dlog(s, "NSV NSVf duration %"PRId64" ms\n", duration); // XXX: store it in AVStreams - strings_size = get_le32(pb); - table_entries = get_le32(pb); - table_entries_used = get_le32(pb); + strings_size = avio_rl32(pb); + table_entries = avio_rl32(pb); + table_entries_used = avio_rl32(pb); av_dlog(s, "NSV NSVf info-strings size: %d, table entries: %d, bis %d\n", strings_size, table_entries, table_entries_used); if (url_feof(pb)) @@ -309,7 +309,7 @@ static int nsv_parse_NSVf_header(AVFormatContext *s, AVFormatParameters *ap) p = strings = av_mallocz(strings_size + 1); endp = strings + strings_size; - get_buffer(pb, strings, strings_size); + avio_read(pb, strings, strings_size); while (p < endp) { while (*p == ' ') p++; /* strip out spaces */ @@ -344,13 +344,13 @@ static int nsv_parse_NSVf_header(AVFormatContext *s, AVFormatParameters *ap) nsv->nsvs_file_offset = av_malloc((unsigned)table_entries_used * sizeof(uint32_t)); for(i=0;i<table_entries_used;i++) - nsv->nsvs_file_offset[i] = get_le32(pb) + size; + nsv->nsvs_file_offset[i] = avio_rl32(pb) + size; if(table_entries > table_entries_used && - get_le32(pb) == MKTAG('T','O','C','2')) { + avio_rl32(pb) == MKTAG('T','O','C','2')) { nsv->nsvs_timestamps = av_malloc((unsigned)table_entries_used*sizeof(uint32_t)); for(i=0;i<table_entries_used;i++) { - nsv->nsvs_timestamps[i] = get_le32(pb); + nsv->nsvs_timestamps[i] = avio_rl32(pb); } } } @@ -365,7 +365,7 @@ static int nsv_parse_NSVf_header(AVFormatContext *s, AVFormatParameters *ap) for (i = 0; i < table_entries; i++) { unsigned char b[8]; url_fseek(pb, size + nsv->nsvs_file_offset[i], SEEK_SET); - get_buffer(pb, b, 8); + avio_read(pb, b, 8); av_dlog(s, "NSV [0x%08lx][0x%08lx]: %02x %02x %02x %02x %02x %02x %02x %02x" "%c%c%c%c%c%c%c%c\n", nsv->nsvs_file_offset[i], size + nsv->nsvs_file_offset[i], @@ -396,11 +396,11 @@ static int nsv_parse_NSVs_header(AVFormatContext *s, AVFormatParameters *ap) NSVStream *nst; av_dlog(s, "%s()\n", __FUNCTION__); - vtag = get_le32(pb); - atag = get_le32(pb); - vwidth = get_le16(pb); - vheight = get_le16(pb); - i = get_byte(pb); + vtag = avio_rl32(pb); + atag = avio_rl32(pb); + vwidth = avio_rl16(pb); + vheight = avio_rl16(pb); + i = avio_r8(pb); av_dlog(s, "NSV NSVs framerate code %2x\n", i); if(i&0x80) { /* odd way of giving native framerates from docs */ @@ -420,7 +420,7 @@ static int nsv_parse_NSVs_header(AVFormatContext *s, AVFormatParameters *ap) else framerate= (AVRational){i, 1}; - nsv->avsync = get_le16(pb); + nsv->avsync = avio_rl16(pb); nsv->framerate = framerate; print_tag("NSV NSVs vtag", vtag, 0); @@ -568,16 +568,16 @@ null_chunk_retry: if (nsv->state != NSV_HAS_READ_NSVS && nsv->state != NSV_FOUND_BEEF) return -1; - auxcount = get_byte(pb); - vsize = get_le16(pb); - asize = get_le16(pb); + auxcount = avio_r8(pb); + vsize = avio_rl16(pb); + asize = avio_rl16(pb); vsize = (vsize << 4) | (auxcount >> 4); auxcount &= 0x0f; av_dlog(s, "NSV CHUNK %d aux, %u bytes video, %d bytes audio\n", auxcount, vsize, asize); /* skip aux stuff */ for (i = 0; i < auxcount; i++) { - auxsize = get_le16(pb); - auxtag = get_le32(pb); + auxsize = avio_rl16(pb); + auxtag = avio_rl32(pb); av_dlog(s, "NSV aux data: '%c%c%c%c', %d bytes\n", (auxtag & 0x0ff), ((auxtag >> 8) & 0x0ff), @@ -623,9 +623,9 @@ null_chunk_retry: uint8_t bps; uint8_t channels; uint16_t samplerate; - bps = get_byte(pb); - channels = get_byte(pb); - samplerate = get_le16(pb); + bps = avio_r8(pb); + channels = avio_r8(pb); + samplerate = avio_rl16(pb); asize-=4; av_dlog(s, "NSV RAWAUDIO: bps %d, nchan %d, srate %d\n", bps, channels, samplerate); if (fill_header) { diff --git a/libavformat/nutdec.c b/libavformat/nutdec.c index 86ad9af9f9..a2e6ec17f1 100644 --- a/libavformat/nutdec.c +++ b/libavformat/nutdec.c @@ -39,9 +39,9 @@ static int get_str(AVIOContext *bc, char *string, unsigned int maxlen){ unsigned int len= ff_get_v(bc); if(len && maxlen) - get_buffer(bc, string, FFMIN(len, maxlen)); + avio_read(bc, string, FFMIN(len, maxlen)); while(len > maxlen){ - get_byte(bc); + avio_r8(bc); len--; } @@ -64,8 +64,8 @@ static int64_t get_s(AVIOContext *bc){ static uint64_t get_fourcc(AVIOContext *bc){ unsigned int len= ff_get_v(bc); - if (len==2) return get_le16(bc); - else if(len==4) return get_le32(bc); + if (len==2) return avio_rl16(bc); + else if(len==4) return avio_rl32(bc); else return -1; } @@ -106,7 +106,7 @@ static int get_packetheader(NUTContext *nut, AVIOContext *bc, int calculate_chec init_checksum(bc, ff_crc04C11DB7_update, startcode); size= ff_get_v(bc); if(size > 4096) - get_be32(bc); + avio_rb32(bc); if(get_checksum(bc) && size > 4096) return -1; @@ -122,7 +122,7 @@ static uint64_t find_any_startcode(AVIOContext *bc, int64_t pos){ url_fseek(bc, pos, SEEK_SET); //note, this may fail if the stream is not seekable, but that should not matter, as in this case we simply start where we currently are while(!url_feof(bc)){ - state= (state<<8) | get_byte(bc); + state= (state<<8) | avio_r8(bc); if((state>>56) != 'N') continue; switch(state){ @@ -182,7 +182,7 @@ static int skip_reserved(AVIOContext *bc, int64_t pos){ return -1; }else{ while(pos--) - get_byte(bc); + avio_r8(bc); return 0; } } @@ -279,7 +279,7 @@ static int decode_main_header(NUTContext *nut){ return AVERROR_INVALIDDATA; } nut->header[i]= av_malloc(nut->header_len[i]); - get_buffer(bc, nut->header[i], nut->header_len[i]); + avio_read(bc, nut->header[i], nut->header_len[i]); } assert(nut->header_len[0]==0); } @@ -355,7 +355,7 @@ static int decode_stream_header(NUTContext *nut){ GET_V(st->codec->extradata_size, tmp < (1<<30)); if(st->codec->extradata_size){ st->codec->extradata= av_mallocz(st->codec->extradata_size + FF_INPUT_BUFFER_PADDING_SIZE); - get_buffer(bc, st->codec->extradata, st->codec->extradata_size); + avio_read(bc, st->codec->extradata, st->codec->extradata_size); } if (st->codec->codec_type == AVMEDIA_TYPE_VIDEO){ @@ -514,8 +514,8 @@ static int find_and_decode_index(NUTContext *nut){ int ret= -1; url_fseek(bc, filesize-12, SEEK_SET); - url_fseek(bc, filesize-get_be64(bc), SEEK_SET); - if(get_be64(bc) != INDEX_STARTCODE){ + url_fseek(bc, filesize-avio_rb64(bc), SEEK_SET); + if(avio_rb64(bc) != INDEX_STARTCODE){ av_log(s, AV_LOG_ERROR, "no index at the end\n"); return -1; } @@ -722,7 +722,7 @@ static int decode_frame_header(NUTContext *nut, int64_t *pts, int *stream_id, ui size -= nut->header_len[*header_idx]; if(flags&FLAG_CHECKSUM){ - get_be32(bc); //FIXME check this + avio_rb32(bc); //FIXME check this }else if(size > 2*nut->max_distance || FFABS(stc->last_pts - *pts) > stc->max_pts_distance){ av_log(s, AV_LOG_ERROR, "frame size > 2max_distance and no checksum\n"); return AVERROR_INVALIDDATA; @@ -764,7 +764,7 @@ static int decode_frame(NUTContext *nut, AVPacket *pkt, int frame_code){ av_new_packet(pkt, size + nut->header_len[header_idx]); memcpy(pkt->data, nut->header[header_idx], nut->header_len[header_idx]); pkt->pos= url_ftell(bc); //FIXME - get_buffer(bc, pkt->data + nut->header_len[header_idx], size); + avio_read(bc, pkt->data + nut->header_len[header_idx], size); pkt->stream_index = stream_id; if (stc->last_flags & FLAG_KEY) @@ -789,13 +789,13 @@ static int nut_read_packet(AVFormatContext *s, AVPacket *pkt) if(tmp){ pos-=8; }else{ - frame_code = get_byte(bc); + frame_code = avio_r8(bc); if(url_feof(bc)) return -1; if(frame_code == 'N'){ tmp= frame_code; for(i=1; i<8; i++) - tmp = (tmp<<8) + get_byte(bc); + tmp = (tmp<<8) + avio_r8(bc); } } switch(tmp){ @@ -812,7 +812,7 @@ static int nut_read_packet(AVFormatContext *s, AVPacket *pkt) case SYNCPOINT_STARTCODE: if(decode_syncpoint(nut, &ts, &back_ptr)<0) goto resync; - frame_code = get_byte(bc); + frame_code = avio_r8(bc); case 0: ret= decode_frame(nut, pkt, frame_code); if(ret==0) diff --git a/libavformat/nuv.c b/libavformat/nuv.c index 055a6dce60..e360a64cfb 100644 --- a/libavformat/nuv.c +++ b/libavformat/nuv.c @@ -62,16 +62,16 @@ static int get_codec_data(AVIOContext *pb, AVStream *vst, return 1; // no codec data needed while (!url_feof(pb)) { int size, subtype; - frametype = get_byte(pb); + frametype = avio_r8(pb); switch (frametype) { case NUV_EXTRADATA: - subtype = get_byte(pb); + subtype = avio_r8(pb); url_fskip(pb, 6); - size = PKTSIZE(get_le32(pb)); + size = PKTSIZE(avio_rl32(pb)); if (vst && subtype == 'R') { vst->codec->extradata_size = size; vst->codec->extradata = av_malloc(size); - get_buffer(pb, vst->codec->extradata, size); + avio_read(pb, vst->codec->extradata, size); size = 0; if (!myth) return 1; @@ -79,12 +79,12 @@ static int get_codec_data(AVIOContext *pb, AVStream *vst, break; case NUV_MYTHEXT: url_fskip(pb, 7); - size = PKTSIZE(get_le32(pb)); + size = PKTSIZE(avio_rl32(pb)); if (size != 128 * 4) break; - get_le32(pb); // version + avio_rl32(pb); // version if (vst) { - vst->codec->codec_tag = get_le32(pb); + vst->codec->codec_tag = avio_rl32(pb); vst->codec->codec_id = ff_codec_get_id(ff_codec_bmp_tags, vst->codec->codec_tag); if (vst->codec->codec_tag == MKTAG('R', 'J', 'P', 'G')) @@ -93,10 +93,10 @@ static int get_codec_data(AVIOContext *pb, AVStream *vst, url_fskip(pb, 4); if (ast) { - ast->codec->codec_tag = get_le32(pb); - ast->codec->sample_rate = get_le32(pb); - ast->codec->bits_per_coded_sample = get_le32(pb); - ast->codec->channels = get_le32(pb); + ast->codec->codec_tag = avio_rl32(pb); + ast->codec->sample_rate = avio_rl32(pb); + ast->codec->bits_per_coded_sample = avio_rl32(pb); + ast->codec->channels = avio_rl32(pb); ast->codec->codec_id = ff_wav_codec_get_id(ast->codec->codec_tag, ast->codec->bits_per_coded_sample); @@ -112,7 +112,7 @@ static int get_codec_data(AVIOContext *pb, AVStream *vst, break; default: url_fskip(pb, 7); - size = PKTSIZE(get_le32(pb)); + size = PKTSIZE(avio_rl32(pb)); break; } url_fskip(pb, size); @@ -128,27 +128,27 @@ static int nuv_header(AVFormatContext *s, AVFormatParameters *ap) { int is_mythtv, width, height, v_packs, a_packs; int stream_nr = 0; AVStream *vst = NULL, *ast = NULL; - get_buffer(pb, id_string, 12); + avio_read(pb, id_string, 12); is_mythtv = !memcmp(id_string, "MythTVVideo", 12); url_fskip(pb, 5); // version string url_fskip(pb, 3); // padding - width = get_le32(pb); - height = get_le32(pb); - get_le32(pb); // unused, "desiredwidth" - get_le32(pb); // unused, "desiredheight" - get_byte(pb); // 'P' == progressive, 'I' == interlaced + width = avio_rl32(pb); + height = avio_rl32(pb); + avio_rl32(pb); // unused, "desiredwidth" + avio_rl32(pb); // unused, "desiredheight" + avio_r8(pb); // 'P' == progressive, 'I' == interlaced url_fskip(pb, 3); // padding - aspect = av_int2dbl(get_le64(pb)); + aspect = av_int2dbl(avio_rl64(pb)); if (aspect > 0.9999 && aspect < 1.0001) aspect = 4.0 / 3.0; - fps = av_int2dbl(get_le64(pb)); + fps = av_int2dbl(avio_rl64(pb)); // number of packets per stream type, -1 means unknown, e.g. streaming - v_packs = get_le32(pb); - a_packs = get_le32(pb); - get_le32(pb); // text + v_packs = avio_rl32(pb); + a_packs = avio_rl32(pb); + avio_rl32(pb); // text - get_le32(pb); // keyframe distance (?) + avio_rl32(pb); // keyframe distance (?) if (v_packs) { ctx->v_id = stream_nr++; @@ -198,7 +198,7 @@ static int nuv_packet(AVFormatContext *s, AVPacket *pkt) { while (!url_feof(pb)) { int copyhdrsize = ctx->rtjpg_video ? HDRSIZE : 0; uint64_t pos = url_ftell(pb); - ret = get_buffer(pb, hdr, HDRSIZE); + ret = avio_read(pb, hdr, HDRSIZE); if (ret < HDRSIZE) return ret < 0 ? ret : AVERROR(EIO); frametype = hdr[0]; @@ -225,7 +225,7 @@ static int nuv_packet(AVFormatContext *s, AVPacket *pkt) { pkt->pts = AV_RL32(&hdr[4]); pkt->stream_index = ctx->v_id; memcpy(pkt->data, hdr, copyhdrsize); - ret = get_buffer(pb, pkt->data + copyhdrsize, size); + ret = avio_read(pb, pkt->data + copyhdrsize, size); if (ret < 0) { av_free_packet(pkt); return ret; diff --git a/libavformat/oggdec.c b/libavformat/oggdec.c index d508fe32d2..a79cd3ef9d 100644 --- a/libavformat/oggdec.c +++ b/libavformat/oggdec.c @@ -207,7 +207,7 @@ ogg_read_page (AVFormatContext * s, int *str) uint8_t sync[4]; int sp = 0; - if (get_buffer (bc, sync, 4) < 4) + if (avio_read (bc, sync, 4) < 4) return -1; do{ @@ -233,10 +233,10 @@ ogg_read_page (AVFormatContext * s, int *str) return -1; flags = url_fgetc (bc); - gp = get_le64 (bc); - serial = get_le32 (bc); - seq = get_le32 (bc); - crc = get_le32 (bc); + gp = avio_rl64 (bc); + serial = avio_rl32 (bc); + seq = avio_rl32 (bc); + crc = avio_rl32 (bc); nsegs = url_fgetc (bc); idx = ogg_find_stream (ogg, serial); @@ -252,7 +252,7 @@ ogg_read_page (AVFormatContext * s, int *str) if(os->psize > 0) ogg_new_buf(ogg, idx); - if (get_buffer (bc, os->segments, nsegs) < nsegs) + if (avio_read (bc, os->segments, nsegs) < nsegs) return -1; os->nsegs = nsegs; @@ -284,7 +284,7 @@ ogg_read_page (AVFormatContext * s, int *str) os->buf = nb; } - if (get_buffer (bc, os->buf + os->bufpos, size) < size) + if (avio_read (bc, os->buf + os->bufpos, size) < size) return -1; os->bufpos += size; diff --git a/libavformat/oma.c b/libavformat/oma.c index 158ed117c3..03dc1e9d8b 100644 --- a/libavformat/oma.c +++ b/libavformat/oma.c @@ -79,7 +79,7 @@ static int oma_read_header(AVFormatContext *s, AVStream *st; ff_id3v2_read(s, ID3v2_EA3_MAGIC); - ret = get_buffer(s->pb, buf, EA3_HEADER_SIZE); + ret = avio_read(s->pb, buf, EA3_HEADER_SIZE); if (memcmp(buf, ((const uint8_t[]){'E', 'A', '3'}),3) || buf[4] != 0 || buf[5] != EA3_HEADER_SIZE) { av_log(s, AV_LOG_ERROR, "Couldn't find the EA3 header !\n"); diff --git a/libavformat/psxstr.c b/libavformat/psxstr.c index bffb72c4d4..69013c5f58 100644 --- a/libavformat/psxstr.c +++ b/libavformat/psxstr.c @@ -105,7 +105,7 @@ static int str_read_header(AVFormatContext *s, int i; /* skip over any RIFF header */ - if (get_buffer(pb, sector, RIFF_HEADER_SIZE) != RIFF_HEADER_SIZE) + if (avio_read(pb, sector, RIFF_HEADER_SIZE) != RIFF_HEADER_SIZE) return AVERROR(EIO); if (AV_RL32(§or[0]) == RIFF_TAG) start = RIFF_HEADER_SIZE; @@ -136,7 +136,7 @@ static int str_read_packet(AVFormatContext *s, while (1) { - if (get_buffer(pb, sector, RAW_CD_SECTOR_SIZE) != RAW_CD_SECTOR_SIZE) + if (avio_read(pb, sector, RAW_CD_SECTOR_SIZE) != RAW_CD_SECTOR_SIZE) return AVERROR(EIO); channel = sector[0x11]; diff --git a/libavformat/pva.c b/libavformat/pva.c index 9b370cea4d..ea7db47c76 100644 --- a/libavformat/pva.c +++ b/libavformat/pva.c @@ -75,12 +75,12 @@ static int read_part_of_packet(AVFormatContext *s, int64_t *pts, recover: startpos = url_ftell(pb); - syncword = get_be16(pb); - streamid = get_byte(pb); - get_byte(pb); /* counter not used */ - reserved = get_byte(pb); - flags = get_byte(pb); - length = get_be16(pb); + syncword = avio_rb16(pb); + streamid = avio_r8(pb); + avio_r8(pb); /* counter not used */ + reserved = avio_r8(pb); + flags = avio_r8(pb); + length = avio_rb16(pb); pts_flag = flags & 0x10; @@ -101,7 +101,7 @@ recover: } if (streamid == PVA_VIDEO_PAYLOAD && pts_flag) { - pva_pts = get_be32(pb); + pva_pts = avio_rb32(pb); length -= 4; } else if (streamid == PVA_AUDIO_PAYLOAD) { /* PVA Audio Packets either start with a signaled PES packet or @@ -113,11 +113,11 @@ recover: pes_flags; unsigned char pes_header_data[256]; - pes_signal = get_be24(pb); - get_byte(pb); - pes_packet_length = get_be16(pb); - pes_flags = get_be16(pb); - pes_header_data_length = get_byte(pb); + pes_signal = avio_rb24(pb); + avio_r8(pb); + pes_packet_length = avio_rb16(pb); + pes_flags = avio_rb16(pb); + pes_header_data_length = avio_r8(pb); if (pes_signal != 1) { pva_log(s, AV_LOG_WARNING, "expected signaled PES packet, " @@ -128,7 +128,7 @@ recover: goto recover; } - get_buffer(pb, pes_header_data, pes_header_data_length); + avio_read(pb, pes_header_data, pes_header_data_length); length -= 9 + pes_header_data_length; pes_packet_length -= 3 + pes_header_data_length; diff --git a/libavformat/qcp.c b/libavformat/qcp.c index 48b5d64c2d..2c1fa3c635 100644 --- a/libavformat/qcp.c +++ b/libavformat/qcp.c @@ -91,13 +91,13 @@ static int qcp_read_header(AVFormatContext *s, AVFormatParameters *ap) if (!st) return AVERROR(ENOMEM); - get_be32(pb); // "RIFF" - s->file_size = get_le32(pb) + 8; + avio_rb32(pb); // "RIFF" + s->file_size = avio_rl32(pb) + 8; url_fskip(pb, 8 + 4 + 1 + 1); // "QLCMfmt " + chunk-size + major-version + minor-version st->codec->codec_type = AVMEDIA_TYPE_AUDIO; st->codec->channels = 1; - get_buffer(pb, buf, 16); + avio_read(pb, buf, 16); if (is_qcelp_13k_guid(buf)) { st->codec->codec_id = CODEC_ID_QCELP; } else if (!memcmp(buf, guid_evrc, 16)) { @@ -111,19 +111,19 @@ static int qcp_read_header(AVFormatContext *s, AVFormatParameters *ap) return AVERROR_INVALIDDATA; } url_fskip(pb, 2 + 80); // codec-version + codec-name - st->codec->bit_rate = get_le16(pb); + st->codec->bit_rate = avio_rl16(pb); - s->packet_size = get_le16(pb); + s->packet_size = avio_rl16(pb); url_fskip(pb, 2); // block-size - st->codec->sample_rate = get_le16(pb); + st->codec->sample_rate = avio_rl16(pb); url_fskip(pb, 2); // sample-size memset(c->rates_per_mode, -1, sizeof(c->rates_per_mode)); - nb_rates = get_le32(pb); + nb_rates = avio_rl32(pb); nb_rates = FFMIN(nb_rates, 8); for (i=0; i<nb_rates; i++) { - int size = get_byte(pb); - int mode = get_byte(pb); + int size = avio_r8(pb); + int mode = avio_r8(pb); if (mode > QCP_MAX_MODE) { av_log(s, AV_LOG_WARNING, "Unknown entry %d=>%d in rate-map-table.\n ", mode, size); } else @@ -142,7 +142,7 @@ static int qcp_read_packet(AVFormatContext *s, AVPacket *pkt) while(!url_feof(pb)) { if (c->data_size) { - int pkt_size, ret, mode = get_byte(pb); + int pkt_size, ret, mode = avio_r8(pb); if (s->packet_size) { pkt_size = s->packet_size - 1; @@ -165,14 +165,14 @@ static int qcp_read_packet(AVFormatContext *s, AVPacket *pkt) return ret; } - if (url_ftell(pb) & 1 && get_byte(pb)) + if (url_ftell(pb) & 1 && avio_r8(pb)) av_log(s, AV_LOG_WARNING, "Padding should be 0.\n"); - tag = get_le32(pb); - chunk_size = get_le32(pb); + tag = avio_rl32(pb); + chunk_size = avio_rl32(pb); switch (tag) { case MKTAG('v', 'r', 'a', 't'): - if (get_le32(pb)) // var-rate-flag + if (avio_rl32(pb)) // var-rate-flag s->packet_size = 0; url_fskip(pb, 4); // size-in-packets break; diff --git a/libavformat/r3d.c b/libavformat/r3d.c index 9c9fa1bbcb..bb39e03e50 100644 --- a/libavformat/r3d.c +++ b/libavformat/r3d.c @@ -39,10 +39,10 @@ typedef struct { static int read_atom(AVFormatContext *s, Atom *atom) { atom->offset = url_ftell(s->pb); - atom->size = get_be32(s->pb); + atom->size = avio_rb32(s->pb); if (atom->size < 8) return -1; - atom->tag = get_le32(s->pb); + atom->tag = avio_rl32(s->pb); av_dlog(s, "atom %d %.4s offset %#llx\n", atom->size, (char*)&atom->tag, atom->offset); return atom->size; @@ -59,31 +59,31 @@ static int r3d_read_red1(AVFormatContext *s) st->codec->codec_type = AVMEDIA_TYPE_VIDEO; st->codec->codec_id = CODEC_ID_JPEG2000; - tmp = get_byte(s->pb); // major version - tmp2 = get_byte(s->pb); // minor version + tmp = avio_r8(s->pb); // major version + tmp2 = avio_r8(s->pb); // minor version av_dlog(s, "version %d.%d\n", tmp, tmp2); - tmp = get_be16(s->pb); // unknown + tmp = avio_rb16(s->pb); // unknown av_dlog(s, "unknown1 %d\n", tmp); - tmp = get_be32(s->pb); + tmp = avio_rb32(s->pb); av_set_pts_info(st, 32, 1, tmp); - tmp = get_be32(s->pb); // filenum + tmp = avio_rb32(s->pb); // filenum av_dlog(s, "filenum %d\n", tmp); url_fskip(s->pb, 32); // unknown - st->codec->width = get_be32(s->pb); - st->codec->height = get_be32(s->pb); + st->codec->width = avio_rb32(s->pb); + st->codec->height = avio_rb32(s->pb); - tmp = get_be16(s->pb); // unknown + tmp = avio_rb16(s->pb); // unknown av_dlog(s, "unknown2 %d\n", tmp); - st->codec->time_base.den = get_be16(s->pb); - st->codec->time_base.num = get_be16(s->pb); + st->codec->time_base.den = avio_rb16(s->pb); + st->codec->time_base.num = avio_rb16(s->pb); - tmp = get_byte(s->pb); // audio channels + tmp = avio_r8(s->pb); // audio channels av_dlog(s, "audio channels %d\n", tmp); if (tmp > 0) { AVStream *ast = av_new_stream(s, 1); @@ -95,7 +95,7 @@ static int r3d_read_red1(AVFormatContext *s) av_set_pts_info(ast, 32, 1, st->time_base.den); } - get_buffer(s->pb, filename, 257); + avio_read(s->pb, filename, 257); filename[sizeof(filename)-1] = 0; av_metadata_set2(&st->metadata, "filename", filename, 0); @@ -120,7 +120,7 @@ static int r3d_read_rdvo(AVFormatContext *s, Atom *atom) return AVERROR(ENOMEM); for (i = 0; i < r3d->video_offsets_count; i++) { - r3d->video_offsets[i] = get_be32(s->pb); + r3d->video_offsets[i] = avio_rb32(s->pb); if (!r3d->video_offsets[i]) { r3d->video_offsets_count = i; break; @@ -141,15 +141,15 @@ static void r3d_read_reos(AVFormatContext *s) R3DContext *r3d = s->priv_data; int tmp; - r3d->rdvo_offset = get_be32(s->pb); - get_be32(s->pb); // rdvs offset - get_be32(s->pb); // rdao offset - get_be32(s->pb); // rdas offset + r3d->rdvo_offset = avio_rb32(s->pb); + avio_rb32(s->pb); // rdvs offset + avio_rb32(s->pb); // rdao offset + avio_rb32(s->pb); // rdas offset - tmp = get_be32(s->pb); + tmp = avio_rb32(s->pb); av_dlog(s, "num video chunks %d\n", tmp); - tmp = get_be32(s->pb); + tmp = avio_rb32(s->pb); av_dlog(s, "num audio chunks %d\n", tmp); url_fskip(s->pb, 6*4); @@ -214,31 +214,31 @@ static int r3d_read_redv(AVFormatContext *s, AVPacket *pkt, Atom *atom) unsigned dts; int ret; - dts = get_be32(s->pb); + dts = avio_rb32(s->pb); - tmp = get_be32(s->pb); + tmp = avio_rb32(s->pb); av_dlog(s, "frame num %d\n", tmp); - tmp = get_byte(s->pb); // major version - tmp2 = get_byte(s->pb); // minor version + tmp = avio_r8(s->pb); // major version + tmp2 = avio_r8(s->pb); // minor version av_dlog(s, "version %d.%d\n", tmp, tmp2); - tmp = get_be16(s->pb); // unknown + tmp = avio_rb16(s->pb); // unknown av_dlog(s, "unknown %d\n", tmp); if (tmp > 4) { - tmp = get_be16(s->pb); // unknown + tmp = avio_rb16(s->pb); // unknown av_dlog(s, "unknown %d\n", tmp); - tmp = get_be16(s->pb); // unknown + tmp = avio_rb16(s->pb); // unknown av_dlog(s, "unknown %d\n", tmp); - tmp = get_be32(s->pb); + tmp = avio_rb32(s->pb); av_dlog(s, "width %d\n", tmp); - tmp = get_be32(s->pb); + tmp = avio_rb32(s->pb); av_dlog(s, "height %d\n", tmp); - tmp = get_be32(s->pb); + tmp = avio_rb32(s->pb); av_dlog(s, "metadata len %d\n", tmp); } tmp = atom->size - 8 - (url_ftell(s->pb) - pos); @@ -268,23 +268,23 @@ static int r3d_read_reda(AVFormatContext *s, AVPacket *pkt, Atom *atom) unsigned dts; int ret; - dts = get_be32(s->pb); + dts = avio_rb32(s->pb); - st->codec->sample_rate = get_be32(s->pb); + st->codec->sample_rate = avio_rb32(s->pb); - samples = get_be32(s->pb); + samples = avio_rb32(s->pb); - tmp = get_be32(s->pb); + tmp = avio_rb32(s->pb); av_dlog(s, "packet num %d\n", tmp); - tmp = get_be16(s->pb); // unkown + tmp = avio_rb16(s->pb); // unkown av_dlog(s, "unknown %d\n", tmp); - tmp = get_byte(s->pb); // major version - tmp2 = get_byte(s->pb); // minor version + tmp = avio_r8(s->pb); // major version + tmp2 = avio_r8(s->pb); // minor version av_dlog(s, "version %d.%d\n", tmp, tmp2); - tmp = get_be32(s->pb); // unknown + tmp = avio_rb32(s->pb); // unknown av_dlog(s, "unknown %d\n", tmp); size = atom->size - 8 - (url_ftell(s->pb) - pos); diff --git a/libavformat/rdt.c b/libavformat/rdt.c index d846533724..ad84a6cbe5 100644 --- a/libavformat/rdt.c +++ b/libavformat/rdt.c @@ -153,25 +153,25 @@ rdt_load_mdpr (PayloadContext *rdt, AVStream *st, int rule_nr) return -1; ffio_init_context(&pb, rdt->mlti_data, rdt->mlti_data_size, 0, NULL, NULL, NULL, NULL); - tag = get_le32(&pb); + tag = avio_rl32(&pb); if (tag == MKTAG('M', 'L', 'T', 'I')) { int num, chunk_nr; /* read index of MDPR chunk numbers */ - num = get_be16(&pb); + num = avio_rb16(&pb); if (rule_nr < 0 || rule_nr >= num) return -1; url_fskip(&pb, rule_nr * 2); - chunk_nr = get_be16(&pb); + chunk_nr = avio_rb16(&pb); url_fskip(&pb, (num - 1 - rule_nr) * 2); /* read MDPR chunks */ - num = get_be16(&pb); + num = avio_rb16(&pb); if (chunk_nr >= num) return -1; while (chunk_nr--) - url_fskip(&pb, get_be32(&pb)); - size = get_be32(&pb); + url_fskip(&pb, avio_rb32(&pb)); + size = avio_rb32(&pb); } else { size = rdt->mlti_data_size; url_fseek(&pb, 0, SEEK_SET); diff --git a/libavformat/riff.c b/libavformat/riff.c index 9f7d949dce..7111487f8c 100644 --- a/libavformat/riff.c +++ b/libavformat/riff.c @@ -481,25 +481,25 @@ void ff_get_wav_header(AVIOContext *pb, AVCodecContext *codec, int size) { int id; - id = get_le16(pb); + id = avio_rl16(pb); codec->codec_type = AVMEDIA_TYPE_AUDIO; codec->codec_tag = id; - codec->channels = get_le16(pb); - codec->sample_rate = get_le32(pb); - codec->bit_rate = get_le32(pb) * 8; - codec->block_align = get_le16(pb); + codec->channels = avio_rl16(pb); + codec->sample_rate = avio_rl32(pb); + codec->bit_rate = avio_rl32(pb) * 8; + codec->block_align = avio_rl16(pb); if (size == 14) { /* We're dealing with plain vanilla WAVEFORMAT */ codec->bits_per_coded_sample = 8; }else - codec->bits_per_coded_sample = get_le16(pb); + codec->bits_per_coded_sample = avio_rl16(pb); if (size >= 18) { /* We're obviously dealing with WAVEFORMATEX */ - int cbSize = get_le16(pb); /* cbSize */ + int cbSize = avio_rl16(pb); /* cbSize */ size -= 18; cbSize = FFMIN(size, cbSize); if (cbSize >= 22 && id == 0xfffe) { /* WAVEFORMATEXTENSIBLE */ - codec->bits_per_coded_sample = get_le16(pb); - codec->channel_layout = get_le32(pb); /* dwChannelMask */ - id = get_le32(pb); /* 4 first bytes of GUID */ + codec->bits_per_coded_sample = avio_rl16(pb); + codec->channel_layout = avio_rl32(pb); /* dwChannelMask */ + id = avio_rl32(pb); /* 4 first bytes of GUID */ url_fskip(pb, 12); /* skip end of GUID */ cbSize -= 22; size -= 22; @@ -507,7 +507,7 @@ void ff_get_wav_header(AVIOContext *pb, AVCodecContext *codec, int size) codec->extradata_size = cbSize; if (cbSize > 0) { codec->extradata = av_mallocz(codec->extradata_size + FF_INPUT_BUFFER_PADDING_SIZE); - get_buffer(pb, codec->extradata, codec->extradata_size); + avio_read(pb, codec->extradata, codec->extradata_size); size -= cbSize; } @@ -547,17 +547,17 @@ enum CodecID ff_wav_codec_get_id(unsigned int tag, int bps) int ff_get_bmp_header(AVIOContext *pb, AVStream *st) { int tag1; - get_le32(pb); /* size */ - st->codec->width = get_le32(pb); - st->codec->height = (int32_t)get_le32(pb); - get_le16(pb); /* planes */ - st->codec->bits_per_coded_sample= get_le16(pb); /* depth */ - tag1 = get_le32(pb); - get_le32(pb); /* ImageSize */ - get_le32(pb); /* XPelsPerMeter */ - get_le32(pb); /* YPelsPerMeter */ - get_le32(pb); /* ClrUsed */ - get_le32(pb); /* ClrImportant */ + avio_rl32(pb); /* size */ + st->codec->width = avio_rl32(pb); + st->codec->height = (int32_t)avio_rl32(pb); + avio_rl16(pb); /* planes */ + st->codec->bits_per_coded_sample= avio_rl16(pb); /* depth */ + tag1 = avio_rl32(pb); + avio_rl32(pb); /* ImageSize */ + avio_rl32(pb); /* XPelsPerMeter */ + avio_rl32(pb); /* YPelsPerMeter */ + avio_rl32(pb); /* ClrUsed */ + avio_rl32(pb); /* ClrImportant */ return tag1; } #endif // CONFIG_DEMUXERS diff --git a/libavformat/rl2.c b/libavformat/rl2.c index d655d3e9f5..16e029f679 100644 --- a/libavformat/rl2.c +++ b/libavformat/rl2.c @@ -96,20 +96,20 @@ static av_cold int rl2_read_header(AVFormatContext *s, int ret = 0; url_fskip(pb,4); /* skip FORM tag */ - back_size = get_le32(pb); /**< get size of the background frame */ - signature = get_be32(pb); - data_size = get_be32(pb); - frame_count = get_le32(pb); + back_size = avio_rl32(pb); /**< get size of the background frame */ + signature = avio_rb32(pb); + data_size = avio_rb32(pb); + frame_count = avio_rl32(pb); /* disallow back_sizes and frame_counts that may lead to overflows later */ if(back_size > INT_MAX/2 || frame_count > INT_MAX / sizeof(uint32_t)) return AVERROR_INVALIDDATA; - encoding_method = get_le16(pb); - sound_rate = get_le16(pb); - rate = get_le16(pb); - channels = get_le16(pb); - def_sound_size = get_le16(pb); + encoding_method = avio_rl16(pb); + sound_rate = avio_rl16(pb); + rate = avio_rl16(pb); + channels = avio_rl16(pb); + def_sound_size = avio_rl16(pb); /** setup video stream */ st = av_new_stream(s, 0); @@ -133,7 +133,7 @@ static av_cold int rl2_read_header(AVFormatContext *s, if(!st->codec->extradata) return AVERROR(ENOMEM); - if(get_buffer(pb,st->codec->extradata,st->codec->extradata_size) != + if(avio_read(pb,st->codec->extradata,st->codec->extradata_size) != st->codec->extradata_size) return AVERROR(EIO); @@ -173,11 +173,11 @@ static av_cold int rl2_read_header(AVFormatContext *s, /** read offset and size tables */ for(i=0; i < frame_count;i++) - chunk_size[i] = get_le32(pb); + chunk_size[i] = avio_rl32(pb); for(i=0; i < frame_count;i++) - chunk_offset[i] = get_le32(pb); + chunk_offset[i] = avio_rl32(pb); for(i=0; i < frame_count;i++) - audio_size[i] = get_le32(pb) & 0xFFFF; + audio_size[i] = avio_rl32(pb) & 0xFFFF; /** build the sample index */ for(i=0;i<frame_count;i++){ diff --git a/libavformat/rmdec.c b/libavformat/rmdec.c index 7f94442aa7..c34d128e40 100644 --- a/libavformat/rmdec.c +++ b/libavformat/rmdec.c @@ -71,7 +71,7 @@ static inline void get_strl(AVIOContext *pb, char *buf, int buf_size, int len) q = buf; for(i=0;i<len;i++) { - r = get_byte(pb); + r = avio_r8(pb); if (i < buf_size - 1) *q++ = r; } @@ -80,7 +80,7 @@ static inline void get_strl(AVIOContext *pb, char *buf, int buf_size, int len) static void get_str8(AVIOContext *pb, char *buf, int buf_size) { - get_strl(pb, buf, buf_size, get_byte(pb)); + get_strl(pb, buf, buf_size, avio_r8(pb)); } static int rm_read_extradata(AVIOContext *pb, AVCodecContext *avctx, unsigned size) @@ -90,7 +90,7 @@ static int rm_read_extradata(AVIOContext *pb, AVCodecContext *avctx, unsigned si avctx->extradata = av_malloc(size + FF_INPUT_BUFFER_PADDING_SIZE); if (!avctx->extradata) return AVERROR(ENOMEM); - avctx->extradata_size = get_buffer(pb, avctx->extradata, size); + avctx->extradata_size = avio_read(pb, avctx->extradata, size); memset(avctx->extradata + avctx->extradata_size, 0, FF_INPUT_BUFFER_PADDING_SIZE); if (avctx->extradata_size != size) return AVERROR(EIO); @@ -102,7 +102,7 @@ static void rm_read_metadata(AVFormatContext *s, int wide) char buf[1024]; int i; for (i=0; i<FF_ARRAY_ELEMS(ff_rm_metadata); i++) { - int len = wide ? get_be16(s->pb) : get_byte(s->pb); + int len = wide ? avio_rb16(s->pb) : avio_r8(s->pb); get_strl(s->pb, buf, sizeof(buf), len); av_metadata_set2(&s->metadata, ff_rm_metadata[i], buf, 0); } @@ -128,15 +128,15 @@ static int rm_read_audio_stream_info(AVFormatContext *s, AVIOContext *pb, int ret; /* ra type header */ - version = get_be16(pb); /* version */ + version = avio_rb16(pb); /* version */ if (version == 3) { - int header_size = get_be16(pb); + int header_size = avio_rb16(pb); int64_t startpos = url_ftell(pb); url_fskip(pb, 14); rm_read_metadata(s, 0); if ((startpos + header_size) >= url_ftell(pb) + 2) { // fourcc (should always be "lpcJ") - get_byte(pb); + avio_r8(pb); get_str8(pb, buf, sizeof(buf)); } // Skip extra header crap (this should never happen) @@ -151,28 +151,28 @@ static int rm_read_audio_stream_info(AVFormatContext *s, AVIOContext *pb, int codecdata_length; /* old version (4) */ url_fskip(pb, 2); /* unused */ - get_be32(pb); /* .ra4 */ - get_be32(pb); /* data size */ - get_be16(pb); /* version2 */ - get_be32(pb); /* header size */ - flavor= get_be16(pb); /* add codec info / flavor */ - ast->coded_framesize = coded_framesize = get_be32(pb); /* coded frame size */ - get_be32(pb); /* ??? */ - get_be32(pb); /* ??? */ - get_be32(pb); /* ??? */ - ast->sub_packet_h = sub_packet_h = get_be16(pb); /* 1 */ - st->codec->block_align= get_be16(pb); /* frame size */ - ast->sub_packet_size = sub_packet_size = get_be16(pb); /* sub packet size */ - get_be16(pb); /* ??? */ + avio_rb32(pb); /* .ra4 */ + avio_rb32(pb); /* data size */ + avio_rb16(pb); /* version2 */ + avio_rb32(pb); /* header size */ + flavor= avio_rb16(pb); /* add codec info / flavor */ + ast->coded_framesize = coded_framesize = avio_rb32(pb); /* coded frame size */ + avio_rb32(pb); /* ??? */ + avio_rb32(pb); /* ??? */ + avio_rb32(pb); /* ??? */ + ast->sub_packet_h = sub_packet_h = avio_rb16(pb); /* 1 */ + st->codec->block_align= avio_rb16(pb); /* frame size */ + ast->sub_packet_size = sub_packet_size = avio_rb16(pb); /* sub packet size */ + avio_rb16(pb); /* ??? */ if (version == 5) { - get_be16(pb); get_be16(pb); get_be16(pb); + avio_rb16(pb); avio_rb16(pb); avio_rb16(pb); } - st->codec->sample_rate = get_be16(pb); - get_be32(pb); - st->codec->channels = get_be16(pb); + st->codec->sample_rate = avio_rb16(pb); + avio_rb32(pb); + st->codec->channels = avio_rb16(pb); if (version == 5) { - get_be32(pb); - get_buffer(pb, buf, 4); + avio_rb32(pb); + avio_read(pb, buf, 4); buf[4] = 0; } else { get_str8(pb, buf, sizeof(buf)); /* desc */ @@ -201,10 +201,10 @@ static int rm_read_audio_stream_info(AVFormatContext *s, AVIOContext *pb, case CODEC_ID_COOK: case CODEC_ID_ATRAC3: case CODEC_ID_SIPR: - get_be16(pb); get_byte(pb); + avio_rb16(pb); avio_r8(pb); if (version == 5) - get_byte(pb); - codecdata_length = get_be32(pb); + avio_r8(pb); + codecdata_length = avio_rb32(pb); if(codecdata_length + FF_INPUT_BUFFER_PADDING_SIZE <= (unsigned)codecdata_length){ av_log(s, AV_LOG_ERROR, "codecdata_length too large\n"); return -1; @@ -236,16 +236,16 @@ static int rm_read_audio_stream_info(AVFormatContext *s, AVIOContext *pb, av_new_packet(&ast->pkt, ast->audio_framesize * sub_packet_h); break; case CODEC_ID_AAC: - get_be16(pb); get_byte(pb); + avio_rb16(pb); avio_r8(pb); if (version == 5) - get_byte(pb); - codecdata_length = get_be32(pb); + avio_r8(pb); + codecdata_length = avio_rb32(pb); if(codecdata_length + FF_INPUT_BUFFER_PADDING_SIZE <= (unsigned)codecdata_length){ av_log(s, AV_LOG_ERROR, "codecdata_length too large\n"); return -1; } if (codecdata_length >= 1) { - get_byte(pb); + avio_r8(pb); if ((ret = rm_read_extradata(pb, st->codec, codecdata_length - 1)) < 0) return ret; } @@ -254,9 +254,9 @@ static int rm_read_audio_stream_info(AVFormatContext *s, AVIOContext *pb, av_strlcpy(st->codec->codec_name, buf, sizeof(st->codec->codec_name)); } if (read_all) { - get_byte(pb); - get_byte(pb); - get_byte(pb); + avio_r8(pb); + avio_r8(pb); + avio_r8(pb); rm_read_metadata(s, 0); } } @@ -274,32 +274,32 @@ ff_rm_read_mdpr_codecdata (AVFormatContext *s, AVIOContext *pb, av_set_pts_info(st, 64, 1, 1000); codec_pos = url_ftell(pb); - v = get_be32(pb); + v = avio_rb32(pb); if (v == MKTAG(0xfd, 'a', 'r', '.')) { /* ra type header */ if (rm_read_audio_stream_info(s, pb, st, rst, 0)) return -1; } else { int fps, fps2; - if (get_le32(pb) != MKTAG('V', 'I', 'D', 'O')) { + if (avio_rl32(pb) != MKTAG('V', 'I', 'D', 'O')) { fail1: av_log(st->codec, AV_LOG_ERROR, "Unsupported video codec\n"); goto skip; } - st->codec->codec_tag = get_le32(pb); + st->codec->codec_tag = avio_rl32(pb); st->codec->codec_id = ff_codec_get_id(ff_rm_codec_tags, st->codec->codec_tag); // av_log(s, AV_LOG_DEBUG, "%X %X\n", st->codec->codec_tag, MKTAG('R', 'V', '2', '0')); if (st->codec->codec_id == CODEC_ID_NONE) goto fail1; - st->codec->width = get_be16(pb); - st->codec->height = get_be16(pb); + st->codec->width = avio_rb16(pb); + st->codec->height = avio_rb16(pb); st->codec->time_base.num= 1; - fps= get_be16(pb); + fps= avio_rb16(pb); st->codec->codec_type = AVMEDIA_TYPE_VIDEO; - get_be32(pb); - fps2= get_be16(pb); - get_be16(pb); + avio_rb32(pb); + fps2= avio_rb16(pb); + avio_rb16(pb); if ((ret = rm_read_extradata(pb, st->codec, codec_data_size - (url_ftell(pb) - codec_pos))) < 0) return ret; @@ -335,15 +335,15 @@ static int rm_read_index(AVFormatContext *s) AVStream *st; do { - if (get_le32(pb) != MKTAG('I','N','D','X')) + if (avio_rl32(pb) != MKTAG('I','N','D','X')) return -1; - size = get_be32(pb); + size = avio_rb32(pb); if (size < 20) return -1; url_fskip(pb, 2); - n_pkts = get_be32(pb); - str_id = get_be16(pb); - next_off = get_be32(pb); + n_pkts = avio_rb32(pb); + str_id = avio_rb16(pb); + next_off = avio_rb32(pb); for (n = 0; n < s->nb_streams; n++) if (s->streams[n]->id == str_id) { st = s->streams[n]; @@ -354,8 +354,8 @@ static int rm_read_index(AVFormatContext *s) for (n = 0; n < n_pkts; n++) { url_fskip(pb, 2); - pts = get_be32(pb); - pos = get_be32(pb); + pts = avio_rb32(pb); + pos = avio_rb32(pb); url_fskip(pb, 4); /* packet no. */ av_add_index_entry(st, pos, pts, 0, 0, AVINDEX_KEYFRAME); @@ -395,7 +395,7 @@ static int rm_read_header(AVFormatContext *s, AVFormatParameters *ap) char buf[128]; int flags = 0; - tag = get_le32(pb); + tag = avio_rl32(pb); if (tag == MKTAG('.', 'r', 'a', 0xfd)) { /* very old .ra format */ return rm_read_header_old(s, ap); @@ -403,17 +403,17 @@ static int rm_read_header(AVFormatContext *s, AVFormatParameters *ap) return AVERROR(EIO); } - get_be32(pb); /* header size */ - get_be16(pb); - get_be32(pb); - get_be32(pb); /* number of headers */ + avio_rb32(pb); /* header size */ + avio_rb16(pb); + avio_rb32(pb); + avio_rb32(pb); /* number of headers */ for(;;) { if (url_feof(pb)) return -1; - tag = get_le32(pb); - tag_size = get_be32(pb); - get_be16(pb); + tag = avio_rl32(pb); + tag_size = avio_rb32(pb); + avio_rb16(pb); #if 0 printf("tag=%c%c%c%c (%08x) size=%d\n", (tag) & 0xff, @@ -428,17 +428,17 @@ static int rm_read_header(AVFormatContext *s, AVFormatParameters *ap) switch(tag) { case MKTAG('P', 'R', 'O', 'P'): /* file header */ - get_be32(pb); /* max bit rate */ - get_be32(pb); /* avg bit rate */ - get_be32(pb); /* max packet size */ - get_be32(pb); /* avg packet size */ - get_be32(pb); /* nb packets */ - get_be32(pb); /* duration */ - get_be32(pb); /* preroll */ - indx_off = get_be32(pb); /* index offset */ - data_off = get_be32(pb); /* data offset */ - get_be16(pb); /* nb streams */ - flags = get_be16(pb); /* flags */ + avio_rb32(pb); /* max bit rate */ + avio_rb32(pb); /* avg bit rate */ + avio_rb32(pb); /* max packet size */ + avio_rb32(pb); /* avg packet size */ + avio_rb32(pb); /* nb packets */ + avio_rb32(pb); /* duration */ + avio_rb32(pb); /* preroll */ + indx_off = avio_rb32(pb); /* index offset */ + data_off = avio_rb32(pb); /* data offset */ + avio_rb16(pb); /* nb streams */ + flags = avio_rb16(pb); /* flags */ break; case MKTAG('C', 'O', 'N', 'T'): rm_read_metadata(s, 1); @@ -447,14 +447,14 @@ static int rm_read_header(AVFormatContext *s, AVFormatParameters *ap) st = av_new_stream(s, 0); if (!st) return AVERROR(ENOMEM); - st->id = get_be16(pb); - get_be32(pb); /* max bit rate */ - st->codec->bit_rate = get_be32(pb); /* bit rate */ - get_be32(pb); /* max packet size */ - get_be32(pb); /* avg packet size */ - start_time = get_be32(pb); /* start time */ - get_be32(pb); /* preroll */ - duration = get_be32(pb); /* duration */ + st->id = avio_rb16(pb); + avio_rb32(pb); /* max bit rate */ + st->codec->bit_rate = avio_rb32(pb); /* bit rate */ + avio_rb32(pb); /* max packet size */ + avio_rb32(pb); /* avg packet size */ + start_time = avio_rb32(pb); /* start time */ + avio_rb32(pb); /* preroll */ + duration = avio_rb32(pb); /* duration */ st->start_time = start_time; st->duration = duration; get_str8(pb, buf, sizeof(buf)); /* desc */ @@ -462,7 +462,7 @@ static int rm_read_header(AVFormatContext *s, AVFormatParameters *ap) st->codec->codec_type = AVMEDIA_TYPE_DATA; st->priv_data = ff_rm_alloc_rmstream(); if (ff_rm_read_mdpr_codecdata(s, s->pb, st, st->priv_data, - get_be32(pb)) < 0) + avio_rb32(pb)) < 0) return -1; break; case MKTAG('D', 'A', 'T', 'A'): @@ -474,10 +474,10 @@ static int rm_read_header(AVFormatContext *s, AVFormatParameters *ap) } } header_end: - rm->nb_packets = get_be32(pb); /* number of packets */ + rm->nb_packets = avio_rb32(pb); /* number of packets */ if (!rm->nb_packets && (flags & 4)) rm->nb_packets = 3600 * 25; - get_be32(pb); /* next data header */ + avio_rb32(pb); /* next data header */ if (!data_off) data_off = url_ftell(pb) - 18; @@ -494,13 +494,13 @@ static int get_num(AVIOContext *pb, int *len) { int n, n1; - n = get_be16(pb); + n = avio_rb16(pb); (*len)-=2; n &= 0x7FFF; if (n >= 0x4000) { return n - 0x4000; } else { - n1 = get_be16(pb); + n1 = avio_rb16(pb); (*len)-=2; return (n << 16) | n1; } @@ -524,13 +524,13 @@ static int sync(AVFormatContext *s, int64_t *timestamp, int *flags, int *stream_ *timestamp = AV_NOPTS_VALUE; *flags= 0; }else{ - state= (state<<8) + get_byte(pb); + state= (state<<8) + avio_r8(pb); if(state == MKBETAG('I', 'N', 'D', 'X')){ int n_pkts, expected_len; - len = get_be32(pb); + len = avio_rb32(pb); url_fskip(pb, 2); - n_pkts = get_be32(pb); + n_pkts = avio_rb32(pb); expected_len = 20 + n_pkts * 14; if (len == 20) /* some files don't add index entries to chunk size... */ @@ -553,10 +553,10 @@ static int sync(AVFormatContext *s, int64_t *timestamp, int *flags, int *stream_ len=state - 12; state= 0xFFFFFFFF; - num = get_be16(pb); - *timestamp = get_be32(pb); - get_byte(pb); /* reserved */ - *flags = get_byte(pb); /* flags */ + num = avio_rb16(pb); + *timestamp = avio_rb32(pb); + avio_r8(pb); /* reserved */ + *flags = avio_r8(pb); /* flags */ } for(i=0;i<s->nb_streams;i++) { st = s->streams[i]; @@ -584,16 +584,16 @@ static int rm_assemble_video_frame(AVFormatContext *s, AVIOContext *pb, int hdr, seq, pic_num, len2, pos; int type; - hdr = get_byte(pb); len--; + hdr = avio_r8(pb); len--; type = hdr >> 6; if(type != 3){ // not frame as a part of packet - seq = get_byte(pb); len--; + seq = avio_r8(pb); len--; } if(type != 1){ // not whole frame len2 = get_num(pb, &len); pos = get_num(pb, &len); - pic_num = get_byte(pb); len--; + pic_num = avio_r8(pb); len--; } if(len<0) return -1; @@ -609,7 +609,7 @@ static int rm_assemble_video_frame(AVFormatContext *s, AVIOContext *pb, pkt->data[0] = 0; AV_WL32(pkt->data + 1, 1); AV_WL32(pkt->data + 5, 0); - get_buffer(pb, pkt->data + 9, len); + avio_read(pb, pkt->data + 9, len); return 0; } //now we have to deal with single slice @@ -635,7 +635,7 @@ static int rm_assemble_video_frame(AVFormatContext *s, AVIOContext *pb, AV_WL32(vst->pkt.data - 3 + 8*vst->cur_slice, vst->videobufpos - 8*vst->slices - 1); if(vst->videobufpos + len > vst->videobufsize) return 1; - if (get_buffer(pb, vst->pkt.data + vst->videobufpos, len) != len) + if (avio_read(pb, vst->pkt.data + vst->videobufpos, len) != len) return AVERROR(EIO); vst->videobufpos += len; rm->remaining_len-= len; @@ -730,15 +730,15 @@ ff_rm_parse_packet (AVFormatContext *s, AVIOContext *pb, switch(st->codec->codec_id) { case CODEC_ID_RA_288: for (x = 0; x < h/2; x++) - get_buffer(pb, ast->pkt.data+x*2*w+y*cfs, cfs); + avio_read(pb, ast->pkt.data+x*2*w+y*cfs, cfs); break; case CODEC_ID_ATRAC3: case CODEC_ID_COOK: for (x = 0; x < w/sps; x++) - get_buffer(pb, ast->pkt.data+sps*(h*x+((h+1)/2)*(y&1)+(y>>1)), sps); + avio_read(pb, ast->pkt.data+sps*(h*x+((h+1)/2)*(y&1)+(y>>1)), sps); break; case CODEC_ID_SIPR: - get_buffer(pb, ast->pkt.data + y * w, w); + avio_read(pb, ast->pkt.data + y * w, w); break; } @@ -753,10 +753,10 @@ ff_rm_parse_packet (AVFormatContext *s, AVIOContext *pb, } else if (st->codec->codec_id == CODEC_ID_AAC) { int x; rm->audio_stream_num = st->index; - ast->sub_packet_cnt = (get_be16(pb) & 0xf0) >> 4; + ast->sub_packet_cnt = (avio_rb16(pb) & 0xf0) >> 4; if (ast->sub_packet_cnt) { for (x = 0; x < ast->sub_packet_cnt; x++) - ast->sub_packet_lengths[x] = get_be16(pb); + ast->sub_packet_lengths[x] = avio_rb16(pb); rm->audio_pkt_cnt = ast->sub_packet_cnt; ast->audiotimestamp = timestamp; } else @@ -916,9 +916,9 @@ static int64_t rm_read_dts(AVFormatContext *s, int stream_index, st = s->streams[stream_index2]; if (st->codec->codec_type == AVMEDIA_TYPE_VIDEO) { - h= get_byte(s->pb); len--; + h= avio_r8(s->pb); len--; if(!(h & 0x40)){ - seq = get_byte(s->pb); len--; + seq = avio_r8(s->pb); len--; } } diff --git a/libavformat/rpl.c b/libavformat/rpl.c index a8af5c8d07..5c0a21fe90 100644 --- a/libavformat/rpl.c +++ b/libavformat/rpl.c @@ -51,7 +51,7 @@ static int read_line(AVIOContext * pb, char* line, int bufsize) { int i; for (i = 0; i < bufsize - 1; i++) { - int b = get_byte(pb); + int b = avio_r8(pb); if (b == 0) break; if (b == '\n') { @@ -301,8 +301,8 @@ static int rpl_read_packet(AVFormatContext *s, AVPacket *pkt) // multiple frames per chunk in Escape 124 samples. uint32_t frame_size, frame_flags; - frame_flags = get_le32(pb); - frame_size = get_le32(pb); + frame_flags = avio_rl32(pb); + frame_size = avio_rl32(pb); if (url_fseek(pb, -8, SEEK_CUR) < 0) return AVERROR(EIO); diff --git a/libavformat/rsodec.c b/libavformat/rsodec.c index da17cba8b8..a34be80c9d 100644 --- a/libavformat/rsodec.c +++ b/libavformat/rsodec.c @@ -35,10 +35,10 @@ static int rso_read_header(AVFormatContext *s, AVFormatParameters *ap) enum CodecID codec; AVStream *st; - id = get_be16(pb); - size = get_be16(pb); - rate = get_be16(pb); - get_be16(pb); /* play mode ? (0x0000 = don't loop) */ + id = avio_rb16(pb); + size = avio_rb16(pb); + rate = avio_rb16(pb); + avio_rb16(pb); /* play mode ? (0x0000 = don't loop) */ codec = ff_codec_get_id(ff_codec_rso_tags, id); diff --git a/libavformat/rtpdec_asf.c b/libavformat/rtpdec_asf.c index 9708e906aa..0f2393f5de 100644 --- a/libavformat/rtpdec_asf.c +++ b/libavformat/rtpdec_asf.c @@ -182,10 +182,10 @@ static int asfrtp_parse_packet(AVFormatContext *s, PayloadContext *asf, while (url_ftell(pb) + 4 < len) { int start_off = url_ftell(pb); - mflags = get_byte(pb); + mflags = avio_r8(pb); if (mflags & 0x80) flags |= RTP_FLAG_KEY; - len_off = get_be24(pb); + len_off = avio_rb24(pb); if (mflags & 0x20) /**< relative timestamp */ url_fskip(pb, 4); if (mflags & 0x10) /**< has duration */ diff --git a/libavformat/rtpdec_qt.c b/libavformat/rtpdec_qt.c index 781e5fff23..24052a2357 100644 --- a/libavformat/rtpdec_qt.c +++ b/libavformat/rtpdec_qt.c @@ -104,20 +104,20 @@ static int qt_rtp_parse_packet(AVFormatContext *s, PayloadContext *qt, data_len = get_bits(&gb, 16); url_fseek(&pb, pos + 4, SEEK_SET); - tag = get_le32(&pb); + tag = avio_rl32(&pb); if ((st->codec->codec_type == AVMEDIA_TYPE_VIDEO && tag != MKTAG('v','i','d','e')) || (st->codec->codec_type == AVMEDIA_TYPE_AUDIO && tag != MKTAG('s','o','u','n'))) return AVERROR_INVALIDDATA; - av_set_pts_info(st, 32, 1, get_be32(&pb)); + av_set_pts_info(st, 32, 1, avio_rb32(&pb)); if (pos + data_len > len) return AVERROR_INVALIDDATA; /* TLVs */ while (url_ftell(&pb) + 4 < pos + data_len) { - int tlv_len = get_be16(&pb); - tag = get_le16(&pb); + int tlv_len = avio_rb16(&pb); + tag = avio_rl16(&pb); if (url_ftell(&pb) + tlv_len > pos + data_len) return AVERROR_INVALIDDATA; diff --git a/libavformat/rtsp.c b/libavformat/rtsp.c index d09123a06f..bc8cd67c81 100644 --- a/libavformat/rtsp.c +++ b/libavformat/rtsp.c @@ -1784,7 +1784,7 @@ static int sdp_read_header(AVFormatContext *s, AVFormatParameters *ap) /* read the whole sdp file */ /* XXX: better loading */ content = av_malloc(SDP_MAX_SIZE); - size = get_buffer(s->pb, content, SDP_MAX_SIZE - 1); + size = avio_read(s->pb, content, SDP_MAX_SIZE - 1); if (size <= 0) { av_free(content); return AVERROR_INVALIDDATA; diff --git a/libavformat/sauce.c b/libavformat/sauce.c index 32c026cd34..e861b14e16 100644 --- a/libavformat/sauce.c +++ b/libavformat/sauce.c @@ -36,13 +36,13 @@ int ff_sauce_read(AVFormatContext *avctx, uint64_t *fsize, int *got_width, int g uint64_t start_pos = url_fsize(pb) - 128; url_fseek(pb, start_pos, SEEK_SET); - if (get_buffer(pb, buf, 7) != 7) + if (avio_read(pb, buf, 7) != 7) return -1; if (memcmp(buf, "SAUCE00", 7)) return -1; #define GET_SAUCE_META(name,size) \ - if (get_buffer(pb, buf, size) == size && buf[0]) { \ + if (avio_read(pb, buf, size) == size && buf[0]) { \ buf[size] = 0; \ av_metadata_set2(&avctx->metadata, name, buf, 0); \ } @@ -52,12 +52,12 @@ int ff_sauce_read(AVFormatContext *avctx, uint64_t *fsize, int *got_width, int g GET_SAUCE_META("publisher", 20) GET_SAUCE_META("date", 8) url_fskip(pb, 4); - datatype = get_byte(pb); - filetype = get_byte(pb); - t1 = get_le16(pb); - t2 = get_le16(pb); - nb_comments = get_byte(pb); - flags = get_byte(pb); + datatype = avio_r8(pb); + filetype = avio_r8(pb); + t1 = avio_rl16(pb); + t2 = avio_rl16(pb); + nb_comments = avio_r8(pb); + flags = avio_r8(pb); url_fskip(pb, 4); GET_SAUCE_META("encoder", 22); @@ -83,14 +83,14 @@ int ff_sauce_read(AVFormatContext *avctx, uint64_t *fsize, int *got_width, int g if (nb_comments > 0) { url_fseek(pb, start_pos - 64*nb_comments - 5, SEEK_SET); - if (get_buffer(pb, buf, 5) == 5 && !memcmp(buf, "COMNT", 5)) { + if (avio_read(pb, buf, 5) == 5 && !memcmp(buf, "COMNT", 5)) { int i; char *str = av_malloc(65*nb_comments + 1); *fsize -= 64*nb_comments + 5; if (!str) return 0; for (i = 0; i < nb_comments; i++) { - if (get_buffer(pb, str + 65*i, 64) != 64) + if (avio_read(pb, str + 65*i, 64) != 64) break; str[65*i + 64] = '\n'; } diff --git a/libavformat/segafilm.c b/libavformat/segafilm.c index ba75d43e1b..906cb915ad 100644 --- a/libavformat/segafilm.c +++ b/libavformat/segafilm.c @@ -89,7 +89,7 @@ static int film_read_header(AVFormatContext *s, film->stereo_buffer_size = 0; /* load the main FILM header */ - if (get_buffer(pb, scratch, 16) != 16) + if (avio_read(pb, scratch, 16) != 16) return AVERROR(EIO); data_offset = AV_RB32(&scratch[4]); film->version = AV_RB32(&scratch[8]); @@ -97,7 +97,7 @@ static int film_read_header(AVFormatContext *s, /* load the FDSC chunk */ if (film->version == 0) { /* special case for Lemmings .film files; 20-byte header */ - if (get_buffer(pb, scratch, 20) != 20) + if (avio_read(pb, scratch, 20) != 20) return AVERROR(EIO); /* make some assumptions about the audio parameters */ film->audio_type = CODEC_ID_PCM_S8; @@ -106,7 +106,7 @@ static int film_read_header(AVFormatContext *s, film->audio_bits = 8; } else { /* normal Saturn .cpk files; 32-byte header */ - if (get_buffer(pb, scratch, 32) != 32) + if (avio_read(pb, scratch, 32) != 32) return AVERROR(EIO); film->audio_samplerate = AV_RB16(&scratch[24]); film->audio_channels = scratch[21]; @@ -158,7 +158,7 @@ static int film_read_header(AVFormatContext *s, } /* load the sample table */ - if (get_buffer(pb, scratch, 16) != 16) + if (avio_read(pb, scratch, 16) != 16) return AVERROR(EIO); if (AV_RB32(&scratch[0]) != STAB_TAG) return AVERROR_INVALIDDATA; @@ -174,7 +174,7 @@ static int film_read_header(AVFormatContext *s, audio_frame_counter = 0; for (i = 0; i < film->sample_count; i++) { /* load the next sample record and transfer it to an internal struct */ - if (get_buffer(pb, scratch, 16) != 16) { + if (avio_read(pb, scratch, 16) != 16) { av_free(film->sample_table); return AVERROR(EIO); } @@ -225,7 +225,7 @@ static int film_read_packet(AVFormatContext *s, pkt->pos= url_ftell(pb); if (av_new_packet(pkt, sample->sample_size)) return AVERROR(ENOMEM); - get_buffer(pb, pkt->data, sample->sample_size); + avio_read(pb, pkt->data, sample->sample_size); } else if ((sample->stream == film->audio_stream_index) && (film->audio_channels == 2)) { /* stereo PCM needs to be interleaved */ @@ -241,7 +241,7 @@ static int film_read_packet(AVFormatContext *s, } pkt->pos= url_ftell(pb); - ret = get_buffer(pb, film->stereo_buffer, sample->sample_size); + ret = avio_read(pb, film->stereo_buffer, sample->sample_size); if (ret != sample->sample_size) ret = AVERROR(EIO); diff --git a/libavformat/sierravmd.c b/libavformat/sierravmd.c index e30d42deb6..323938639c 100644 --- a/libavformat/sierravmd.c +++ b/libavformat/sierravmd.c @@ -96,7 +96,7 @@ static int vmd_read_header(AVFormatContext *s, /* fetch the main header, including the 2 header length bytes */ url_fseek(pb, 0, SEEK_SET); - if (get_buffer(pb, vmd->vmd_header, VMD_HEADER_SIZE) != VMD_HEADER_SIZE) + if (avio_read(pb, vmd->vmd_header, VMD_HEADER_SIZE) != VMD_HEADER_SIZE) return AVERROR(EIO); if(vmd->vmd_header[16] == 'i' && vmd->vmd_header[17] == 'v' && vmd->vmd_header[18] == '3') @@ -172,7 +172,7 @@ static int vmd_read_header(AVFormatContext *s, av_free(vmd->frame_table); return AVERROR(ENOMEM); } - if (get_buffer(pb, raw_frame_table, raw_frame_table_size) != + if (avio_read(pb, raw_frame_table, raw_frame_table_size) != raw_frame_table_size) { av_free(raw_frame_table); av_free(vmd->frame_table); @@ -189,7 +189,7 @@ static int vmd_read_header(AVFormatContext *s, int type; uint32_t size; - get_buffer(pb, chunk, BYTES_PER_FRAME_RECORD); + avio_read(pb, chunk, BYTES_PER_FRAME_RECORD); type = chunk[0]; size = AV_RL32(&chunk[2]); if(!size && type != 1) @@ -250,9 +250,9 @@ static int vmd_read_packet(AVFormatContext *s, pkt->pos= url_ftell(pb); memcpy(pkt->data, frame->frame_record, BYTES_PER_FRAME_RECORD); if(vmd->is_indeo3) - ret = get_buffer(pb, pkt->data, frame->frame_size); + ret = avio_read(pb, pkt->data, frame->frame_size); else - ret = get_buffer(pb, pkt->data + BYTES_PER_FRAME_RECORD, + ret = avio_read(pb, pkt->data + BYTES_PER_FRAME_RECORD, frame->frame_size); if (ret != frame->frame_size) { diff --git a/libavformat/siff.c b/libavformat/siff.c index 21ccf2dcd1..1d24c6a504 100644 --- a/libavformat/siff.c +++ b/libavformat/siff.c @@ -89,28 +89,28 @@ static int siff_parse_vbv1(AVFormatContext *s, SIFFContext *c, AVIOContext *pb) AVStream *st; int width, height; - if (get_le32(pb) != TAG_VBHD){ + if (avio_rl32(pb) != TAG_VBHD){ av_log(s, AV_LOG_ERROR, "Header chunk is missing\n"); return -1; } - if(get_be32(pb) != 32){ + if(avio_rb32(pb) != 32){ av_log(s, AV_LOG_ERROR, "Header chunk size is incorrect\n"); return -1; } - if(get_le16(pb) != 1){ + if(avio_rl16(pb) != 1){ av_log(s, AV_LOG_ERROR, "Incorrect header version\n"); return -1; } - width = get_le16(pb); - height = get_le16(pb); + width = avio_rl16(pb); + height = avio_rl16(pb); url_fskip(pb, 4); - c->frames = get_le16(pb); + c->frames = avio_rl16(pb); if(!c->frames){ av_log(s, AV_LOG_ERROR, "File contains no frames ???\n"); return -1; } - c->bits = get_le16(pb); - c->rate = get_le16(pb); + c->bits = avio_rl16(pb); + c->rate = avio_rl16(pb); c->block_align = c->rate * (c->bits >> 3); url_fskip(pb, 16); //zeroes @@ -137,17 +137,17 @@ static int siff_parse_vbv1(AVFormatContext *s, SIFFContext *c, AVIOContext *pb) static int siff_parse_soun(AVFormatContext *s, SIFFContext *c, AVIOContext *pb) { - if (get_le32(pb) != TAG_SHDR){ + if (avio_rl32(pb) != TAG_SHDR){ av_log(s, AV_LOG_ERROR, "Header chunk is missing\n"); return -1; } - if(get_be32(pb) != 8){ + if(avio_rb32(pb) != 8){ av_log(s, AV_LOG_ERROR, "Header chunk size is incorrect\n"); return -1; } url_fskip(pb, 4); //unknown value - c->rate = get_le16(pb); - c->bits = get_le16(pb); + c->rate = avio_rl16(pb); + c->bits = avio_rl16(pb); c->block_align = c->rate * (c->bits >> 3); return create_audio_stream(s, c); } @@ -158,10 +158,10 @@ static int siff_read_header(AVFormatContext *s, AVFormatParameters *ap) SIFFContext *c = s->priv_data; uint32_t tag; - if (get_le32(pb) != TAG_SIFF) + if (avio_rl32(pb) != TAG_SIFF) return -1; url_fskip(pb, 4); //ignore size - tag = get_le32(pb); + tag = avio_rl32(pb); if (tag != TAG_VBV1 && tag != TAG_SOUN){ av_log(s, AV_LOG_ERROR, "Not a VBV file\n"); @@ -172,7 +172,7 @@ static int siff_read_header(AVFormatContext *s, AVFormatParameters *ap) return -1; if (tag == TAG_SOUN && siff_parse_soun(s, c, pb) < 0) return -1; - if (get_le32(pb) != MKTAG('B', 'O', 'D', 'Y')){ + if (avio_rl32(pb) != MKTAG('B', 'O', 'D', 'Y')){ av_log(s, AV_LOG_ERROR, "'BODY' chunk is missing\n"); return -1; } @@ -190,12 +190,12 @@ static int siff_read_packet(AVFormatContext *s, AVPacket *pkt) if (c->cur_frame >= c->frames) return AVERROR(EIO); if (c->curstrm == -1){ - c->pktsize = get_le32(s->pb) - 4; - c->flags = get_le16(s->pb); + c->pktsize = avio_rl32(s->pb) - 4; + c->flags = avio_rl16(s->pb); c->gmcsize = (c->flags & VB_HAS_GMC) ? 4 : 0; if (c->gmcsize) - get_buffer(s->pb, c->gmc, c->gmcsize); - c->sndsize = (c->flags & VB_HAS_AUDIO) ? get_le32(s->pb): 0; + avio_read(s->pb, c->gmc, c->gmcsize); + c->sndsize = (c->flags & VB_HAS_AUDIO) ? avio_rl32(s->pb): 0; c->curstrm = !!(c->flags & VB_HAS_AUDIO); } @@ -206,7 +206,7 @@ static int siff_read_packet(AVFormatContext *s, AVPacket *pkt) AV_WL16(pkt->data, c->flags); if (c->gmcsize) memcpy(pkt->data + 2, c->gmc, c->gmcsize); - get_buffer(s->pb, pkt->data + 2 + c->gmcsize, size - c->gmcsize - 2); + avio_read(s->pb, pkt->data + 2 + c->gmcsize, size - c->gmcsize - 2); pkt->stream_index = 0; c->curstrm = -1; }else{ diff --git a/libavformat/smacker.c b/libavformat/smacker.c index 8b375cf5d6..42d3672d79 100644 --- a/libavformat/smacker.c +++ b/libavformat/smacker.c @@ -105,19 +105,19 @@ static int smacker_read_header(AVFormatContext *s, AVFormatParameters *ap) int tbase; /* read and check header */ - smk->magic = get_le32(pb); + smk->magic = avio_rl32(pb); if (smk->magic != MKTAG('S', 'M', 'K', '2') && smk->magic != MKTAG('S', 'M', 'K', '4')) return -1; - smk->width = get_le32(pb); - smk->height = get_le32(pb); - smk->frames = get_le32(pb); - smk->pts_inc = (int32_t)get_le32(pb); - smk->flags = get_le32(pb); + smk->width = avio_rl32(pb); + smk->height = avio_rl32(pb); + smk->frames = avio_rl32(pb); + smk->pts_inc = (int32_t)avio_rl32(pb); + smk->flags = avio_rl32(pb); if(smk->flags & SMACKER_FLAG_RING_FRAME) smk->frames++; for(i = 0; i < 7; i++) - smk->audio[i] = get_le32(pb); - smk->treesize = get_le32(pb); + smk->audio[i] = avio_rl32(pb); + smk->treesize = avio_rl32(pb); if(smk->treesize >= UINT_MAX/4){ // smk->treesize + 16 must not overflow (this check is probably redundant) av_log(s, AV_LOG_ERROR, "treesize too large\n"); @@ -125,13 +125,13 @@ static int smacker_read_header(AVFormatContext *s, AVFormatParameters *ap) } //FIXME remove extradata "rebuilding" - smk->mmap_size = get_le32(pb); - smk->mclr_size = get_le32(pb); - smk->full_size = get_le32(pb); - smk->type_size = get_le32(pb); + smk->mmap_size = avio_rl32(pb); + smk->mclr_size = avio_rl32(pb); + smk->full_size = avio_rl32(pb); + smk->type_size = avio_rl32(pb); for(i = 0; i < 7; i++) - smk->rates[i] = get_le32(pb); - smk->pad = get_le32(pb); + smk->rates[i] = avio_rl32(pb); + smk->pad = avio_rl32(pb); /* setup data */ if(smk->frames > 0xFFFFFF) { av_log(s, AV_LOG_ERROR, "Too many frames: %i\n", smk->frames); @@ -144,10 +144,10 @@ static int smacker_read_header(AVFormatContext *s, AVFormatParameters *ap) /* read frame info */ for(i = 0; i < smk->frames; i++) { - smk->frm_size[i] = get_le32(pb); + smk->frm_size[i] = avio_rl32(pb); } for(i = 0; i < smk->frames; i++) { - smk->frm_flags[i] = get_byte(pb); + smk->frm_flags[i] = avio_r8(pb); } /* init video codec */ @@ -207,7 +207,7 @@ static int smacker_read_header(AVFormatContext *s, AVFormatParameters *ap) av_free(smk->frm_flags); return -1; } - ret = get_buffer(pb, st->codec->extradata + 16, st->codec->extradata_size - 16); + ret = avio_read(pb, st->codec->extradata + 16, st->codec->extradata_size - 16); if(ret != st->codec->extradata_size - 16){ av_free(smk->frm_size); av_free(smk->frm_flags); @@ -251,19 +251,19 @@ static int smacker_read_packet(AVFormatContext *s, AVPacket *pkt) uint8_t oldpal[768]; memcpy(oldpal, pal, 768); - size = get_byte(s->pb); + size = avio_r8(s->pb); size = size * 4 - 1; frame_size -= size; frame_size--; sz = 0; pos = url_ftell(s->pb) + size; while(sz < 256){ - t = get_byte(s->pb); + t = avio_r8(s->pb); if(t & 0x80){ /* skip palette entries */ sz += (t & 0x7F) + 1; pal += ((t & 0x7F) + 1) * 3; } else if(t & 0x40){ /* copy with offset */ - off = get_byte(s->pb) * 3; + off = avio_r8(s->pb) * 3; j = (t & 0x3F) + 1; while(j-- && sz < 256) { *pal++ = oldpal[off + 0]; @@ -274,8 +274,8 @@ static int smacker_read_packet(AVFormatContext *s, AVPacket *pkt) } } else { /* new entries */ *pal++ = smk_pal[t]; - *pal++ = smk_pal[get_byte(s->pb) & 0x3F]; - *pal++ = smk_pal[get_byte(s->pb) & 0x3F]; + *pal++ = smk_pal[avio_r8(s->pb) & 0x3F]; + *pal++ = smk_pal[avio_r8(s->pb) & 0x3F]; sz++; } } @@ -288,13 +288,13 @@ static int smacker_read_packet(AVFormatContext *s, AVPacket *pkt) for(i = 0; i < 7; i++) { if(flags & 1) { int size; - size = get_le32(s->pb) - 4; + size = avio_rl32(s->pb) - 4; frame_size -= size; frame_size -= 4; smk->curstream++; smk->bufs[smk->curstream] = av_realloc(smk->bufs[smk->curstream], size); smk->buf_sizes[smk->curstream] = size; - ret = get_buffer(s->pb, smk->bufs[smk->curstream], size); + ret = avio_read(s->pb, smk->bufs[smk->curstream], size); if(ret != size) return AVERROR(EIO); smk->stream_id[smk->curstream] = smk->indexes[i]; @@ -307,7 +307,7 @@ static int smacker_read_packet(AVFormatContext *s, AVPacket *pkt) palchange |= 2; pkt->data[0] = palchange; memcpy(pkt->data + 1, smk->pal, 768); - ret = get_buffer(s->pb, pkt->data + 769, frame_size); + ret = avio_read(s->pb, pkt->data + 769, frame_size); if(ret != frame_size) return AVERROR(EIO); pkt->stream_index = smk->videoindex; diff --git a/libavformat/sol.c b/libavformat/sol.c index d688fde8b2..7ad894e304 100644 --- a/libavformat/sol.c +++ b/libavformat/sol.c @@ -93,15 +93,15 @@ static int sol_read_header(AVFormatContext *s, AVStream *st; /* check ".snd" header */ - magic = get_le16(pb); - tag = get_le32(pb); + magic = avio_rl16(pb); + tag = avio_rl32(pb); if (tag != MKTAG('S', 'O', 'L', 0)) return -1; - rate = get_le16(pb); - type = get_byte(pb); - size = get_le32(pb); + rate = avio_rl16(pb); + type = avio_r8(pb); + size = avio_rl32(pb); if (magic != 0x0B8D) - get_byte(pb); /* newer SOLs contain padding byte */ + avio_r8(pb); /* newer SOLs contain padding byte */ codec = sol_codec_id(magic, type); channels = sol_channels(magic, type); diff --git a/libavformat/soxdec.c b/libavformat/soxdec.c index ca48b4370f..b66883441b 100644 --- a/libavformat/soxdec.c +++ b/libavformat/soxdec.c @@ -55,20 +55,20 @@ static int sox_read_header(AVFormatContext *s, st->codec->codec_type = AVMEDIA_TYPE_AUDIO; - if (get_le32(pb) == SOX_TAG) { + if (avio_rl32(pb) == SOX_TAG) { st->codec->codec_id = CODEC_ID_PCM_S32LE; - header_size = get_le32(pb); + header_size = avio_rl32(pb); url_fskip(pb, 8); /* sample count */ - sample_rate = av_int2dbl(get_le64(pb)); - st->codec->channels = get_le32(pb); - comment_size = get_le32(pb); + sample_rate = av_int2dbl(avio_rl64(pb)); + st->codec->channels = avio_rl32(pb); + comment_size = avio_rl32(pb); } else { st->codec->codec_id = CODEC_ID_PCM_S32BE; - header_size = get_be32(pb); + header_size = avio_rb32(pb); url_fskip(pb, 8); /* sample count */ - sample_rate = av_int2dbl(get_be64(pb)); - st->codec->channels = get_be32(pb); - comment_size = get_be32(pb); + sample_rate = av_int2dbl(avio_rb64(pb)); + st->codec->channels = avio_rb32(pb); + comment_size = avio_rb32(pb); } if (comment_size > 0xFFFFFFFFU - SOX_FIXED_HDR - 4U) { @@ -95,7 +95,7 @@ static int sox_read_header(AVFormatContext *s, if (comment_size && comment_size < UINT_MAX) { char *comment = av_malloc(comment_size+1); - if (get_buffer(pb, comment, comment_size) != comment_size) { + if (avio_read(pb, comment, comment_size) != comment_size) { av_freep(&comment); return AVERROR(EIO); } diff --git a/libavformat/spdifdec.c b/libavformat/spdifdec.c index a1a62a116c..2fc567277f 100644 --- a/libavformat/spdifdec.c +++ b/libavformat/spdifdec.c @@ -170,13 +170,13 @@ static int spdif_read_packet(AVFormatContext *s, AVPacket *pkt) int pkt_size_bits, offset, ret; while (state != (AV_BSWAP16C(SYNCWORD1) << 16 | AV_BSWAP16C(SYNCWORD2))) { - state = (state << 8) | get_byte(pb); + state = (state << 8) | avio_r8(pb); if (url_feof(pb)) return AVERROR_EOF; } - data_type = get_le16(pb); - pkt_size_bits = get_le16(pb); + data_type = avio_rl16(pb); + pkt_size_bits = avio_rl16(pb); if (pkt_size_bits % 16) av_log_ask_for_sample(s, "Packet does not end to a 16-bit boundary."); @@ -187,7 +187,7 @@ static int spdif_read_packet(AVFormatContext *s, AVPacket *pkt) pkt->pos = url_ftell(pb) - BURST_HEADER_SIZE; - if (get_buffer(pb, pkt->data, pkt->size) < pkt->size) { + if (avio_read(pb, pkt->data, pkt->size) < pkt->size) { av_free_packet(pkt); return AVERROR_EOF; } diff --git a/libavformat/swfdec.c b/libavformat/swfdec.c index 002e15fab1..c567f264f1 100644 --- a/libavformat/swfdec.c +++ b/libavformat/swfdec.c @@ -30,11 +30,11 @@ static int get_swf_tag(AVIOContext *pb, int *len_ptr) if (url_feof(pb)) return -1; - tag = get_le16(pb); + tag = avio_rl16(pb); len = tag & 0x3f; tag = tag >> 6; if (len == 0x3f) { - len = get_le32(pb); + len = avio_rl32(pb); } // av_log(NULL, AV_LOG_DEBUG, "Tag: %d - Len: %d\n", tag, len); *len_ptr = len; @@ -58,7 +58,7 @@ static int swf_read_header(AVFormatContext *s, AVFormatParameters *ap) AVIOContext *pb = s->pb; int nbits, len, tag; - tag = get_be32(pb) & 0xffffff00; + tag = avio_rb32(pb) & 0xffffff00; if (tag == MKBETAG('C', 'W', 'S', 0)) { av_log(s, AV_LOG_ERROR, "Compressed SWF format not supported\n"); @@ -66,13 +66,13 @@ static int swf_read_header(AVFormatContext *s, AVFormatParameters *ap) } if (tag != MKBETAG('F', 'W', 'S', 0)) return AVERROR(EIO); - get_le32(pb); + avio_rl32(pb); /* skip rectangle size */ - nbits = get_byte(pb) >> 3; + nbits = avio_r8(pb) >> 3; len = (4 * nbits - 3 + 7) / 8; url_fskip(pb, len); - swf->frame_rate = get_le16(pb); /* 8.8 fixed */ - get_le16(pb); /* frame count */ + swf->frame_rate = avio_rl16(pb); /* 8.8 fixed */ + avio_rl16(pb); /* frame count */ swf->samples_per_frame = 0; s->ctx_flags |= AVFMTCTX_NOHEADER; @@ -92,7 +92,7 @@ static int swf_read_packet(AVFormatContext *s, AVPacket *pkt) if (tag < 0) return AVERROR(EIO); if (tag == TAG_VIDEOSTREAM) { - int ch_id = get_le16(pb); + int ch_id = avio_rl16(pb); len -= 2; for (i=0; i<s->nb_streams; i++) { @@ -101,16 +101,16 @@ static int swf_read_packet(AVFormatContext *s, AVPacket *pkt) goto skip; } - get_le16(pb); - get_le16(pb); - get_le16(pb); - get_byte(pb); + avio_rl16(pb); + avio_rl16(pb); + avio_rl16(pb); + avio_r8(pb); /* Check for FLV1 */ vst = av_new_stream(s, ch_id); if (!vst) return -1; vst->codec->codec_type = AVMEDIA_TYPE_VIDEO; - vst->codec->codec_id = ff_codec_get_id(swf_codec_tags, get_byte(pb)); + vst->codec->codec_id = ff_codec_get_id(swf_codec_tags, avio_r8(pb)); av_set_pts_info(vst, 16, 256, swf->frame_rate); vst->codec->time_base = (AVRational){ 256, swf->frame_rate }; len -= 8; @@ -124,9 +124,9 @@ static int swf_read_packet(AVFormatContext *s, AVPacket *pkt) goto skip; } - get_byte(pb); - v = get_byte(pb); - swf->samples_per_frame = get_le16(pb); + avio_r8(pb); + v = avio_r8(pb); + swf->samples_per_frame = avio_rl16(pb); ast = av_new_stream(s, -1); /* -1 to avoid clash with video stream ch_id */ if (!ast) return -1; @@ -141,12 +141,12 @@ static int swf_read_packet(AVFormatContext *s, AVPacket *pkt) av_set_pts_info(ast, 64, 1, ast->codec->sample_rate); len -= 4; } else if (tag == TAG_VIDEOFRAME) { - int ch_id = get_le16(pb); + int ch_id = avio_rl16(pb); len -= 2; for(i=0; i<s->nb_streams; i++) { st = s->streams[i]; if (st->codec->codec_type == AVMEDIA_TYPE_VIDEO && st->id == ch_id) { - frame = get_le16(pb); + frame = avio_rl16(pb); av_get_packet(pb, pkt, len-2); pkt->pos = pos; pkt->pts = frame; @@ -185,17 +185,17 @@ static int swf_read_packet(AVFormatContext *s, AVPacket *pkt) vst->codec->time_base = (AVRational){ 256, swf->frame_rate }; st = vst; } - get_le16(pb); /* BITMAP_ID */ + avio_rl16(pb); /* BITMAP_ID */ av_new_packet(pkt, len-2); - get_buffer(pb, pkt->data, 4); + avio_read(pb, pkt->data, 4); if (AV_RB32(pkt->data) == 0xffd8ffd9 || AV_RB32(pkt->data) == 0xffd9ffd8) { /* old SWF files containing SOI/EOI as data start */ /* files created by swink have reversed tag */ pkt->size -= 4; - get_buffer(pb, pkt->data, pkt->size); + avio_read(pb, pkt->data, pkt->size); } else { - get_buffer(pb, pkt->data + 4, pkt->size - 4); + avio_read(pb, pkt->data + 4, pkt->size - 4); } pkt->pos = pos; pkt->stream_index = st->index; diff --git a/libavformat/thp.c b/libavformat/thp.c index b6e7ae2f4a..39a8bc2c35 100644 --- a/libavformat/thp.c +++ b/libavformat/thp.c @@ -61,31 +61,31 @@ static int thp_read_header(AVFormatContext *s, int i; /* Read the file header. */ - get_be32(pb); /* Skip Magic. */ - thp->version = get_be32(pb); + avio_rb32(pb); /* Skip Magic. */ + thp->version = avio_rb32(pb); - get_be32(pb); /* Max buf size. */ - get_be32(pb); /* Max samples. */ + avio_rb32(pb); /* Max buf size. */ + avio_rb32(pb); /* Max samples. */ - thp->fps = av_d2q(av_int2flt(get_be32(pb)), INT_MAX); - thp->framecnt = get_be32(pb); - thp->first_framesz = get_be32(pb); - get_be32(pb); /* Data size. */ + thp->fps = av_d2q(av_int2flt(avio_rb32(pb)), INT_MAX); + thp->framecnt = avio_rb32(pb); + thp->first_framesz = avio_rb32(pb); + avio_rb32(pb); /* Data size. */ - thp->compoff = get_be32(pb); - get_be32(pb); /* offsetDataOffset. */ - thp->first_frame = get_be32(pb); - thp->last_frame = get_be32(pb); + thp->compoff = avio_rb32(pb); + avio_rb32(pb); /* offsetDataOffset. */ + thp->first_frame = avio_rb32(pb); + thp->last_frame = avio_rb32(pb); thp->next_framesz = thp->first_framesz; thp->next_frame = thp->first_frame; /* Read the component structure. */ url_fseek (pb, thp->compoff, SEEK_SET); - thp->compcount = get_be32(pb); + thp->compcount = avio_rb32(pb); /* Read the list of component types. */ - get_buffer(pb, thp->components, 16); + avio_read(pb, thp->components, 16); for (i = 0; i < thp->compcount; i++) { if (thp->components[i] == 0) { @@ -103,14 +103,14 @@ static int thp_read_header(AVFormatContext *s, st->codec->codec_type = AVMEDIA_TYPE_VIDEO; st->codec->codec_id = CODEC_ID_THP; st->codec->codec_tag = 0; /* no fourcc */ - st->codec->width = get_be32(pb); - st->codec->height = get_be32(pb); + st->codec->width = avio_rb32(pb); + st->codec->height = avio_rb32(pb); st->codec->sample_rate = av_q2d(thp->fps); thp->vst = st; thp->video_stream_index = st->index; if (thp->version == 0x11000) - get_be32(pb); /* Unknown. */ + avio_rb32(pb); /* Unknown. */ } else if (thp->components[i] == 1) { if (thp->has_audio != 0) break; @@ -123,8 +123,8 @@ static int thp_read_header(AVFormatContext *s, st->codec->codec_type = AVMEDIA_TYPE_AUDIO; st->codec->codec_id = CODEC_ID_ADPCM_THP; st->codec->codec_tag = 0; /* no fourcc */ - st->codec->channels = get_be32(pb); /* numChannels. */ - st->codec->sample_rate = get_be32(pb); /* Frequency. */ + st->codec->channels = avio_rb32(pb); /* numChannels. */ + st->codec->sample_rate = avio_rb32(pb); /* Frequency. */ av_set_pts_info(st, 64, 1, st->codec->sample_rate); @@ -153,15 +153,15 @@ static int thp_read_packet(AVFormatContext *s, /* Locate the next frame and read out its size. */ thp->next_frame += thp->next_framesz; - thp->next_framesz = get_be32(pb); + thp->next_framesz = avio_rb32(pb); - get_be32(pb); /* Previous total size. */ - size = get_be32(pb); /* Total size of this frame. */ + avio_rb32(pb); /* Previous total size. */ + size = avio_rb32(pb); /* Total size of this frame. */ /* Store the audiosize so the next time this function is called, the audio can be read. */ if (thp->has_audio) - thp->audiosize = get_be32(pb); /* Audio size. */ + thp->audiosize = avio_rb32(pb); /* Audio size. */ else thp->frame++; diff --git a/libavformat/tiertexseq.c b/libavformat/tiertexseq.c index f85f99b8ba..e368b17959 100644 --- a/libavformat/tiertexseq.c +++ b/libavformat/tiertexseq.c @@ -86,7 +86,7 @@ static int seq_init_frame_buffers(SeqDemuxContext *seq, AVIOContext *pb) url_fseek(pb, 256, SEEK_SET); for (i = 0; i < SEQ_NUM_FRAME_BUFFERS; i++) { - sz = get_le16(pb); + sz = avio_rl16(pb); if (sz == 0) break; else { @@ -114,7 +114,7 @@ static int seq_fill_buffer(SeqDemuxContext *seq, AVIOContext *pb, int buffer_num return AVERROR_INVALIDDATA; url_fseek(pb, seq->current_frame_offs + data_offs, SEEK_SET); - if (get_buffer(pb, seq_buffer->data + seq_buffer->fill_size, data_size) != data_size) + if (avio_read(pb, seq_buffer->data + seq_buffer->fill_size, data_size) != data_size) return AVERROR(EIO); seq_buffer->fill_size += data_size; @@ -131,7 +131,7 @@ static int seq_parse_frame_data(SeqDemuxContext *seq, AVIOContext *pb) url_fseek(pb, seq->current_frame_offs, SEEK_SET); /* sound data */ - seq->current_audio_data_offs = get_le16(pb); + seq->current_audio_data_offs = avio_rl16(pb); if (seq->current_audio_data_offs) { seq->current_audio_data_size = SEQ_AUDIO_BUFFER_SIZE * 2; } else { @@ -139,7 +139,7 @@ static int seq_parse_frame_data(SeqDemuxContext *seq, AVIOContext *pb) } /* palette data */ - seq->current_pal_data_offs = get_le16(pb); + seq->current_pal_data_offs = avio_rl16(pb); if (seq->current_pal_data_offs) { seq->current_pal_data_size = 768; } else { @@ -148,10 +148,10 @@ static int seq_parse_frame_data(SeqDemuxContext *seq, AVIOContext *pb) /* video data */ for (i = 0; i < 4; i++) - buffer_num[i] = get_byte(pb); + buffer_num[i] = avio_r8(pb); for (i = 0; i < 4; i++) - offset_table[i] = get_le16(pb); + offset_table[i] = avio_rl16(pb); for (i = 0; i < 3; i++) { if (offset_table[i]) { @@ -257,7 +257,7 @@ static int seq_read_packet(AVFormatContext *s, AVPacket *pkt) if (seq->current_pal_data_size) { pkt->data[0] |= 1; url_fseek(pb, seq->current_frame_offs + seq->current_pal_data_offs, SEEK_SET); - if (get_buffer(pb, &pkt->data[1], seq->current_pal_data_size) != seq->current_pal_data_size) + if (avio_read(pb, &pkt->data[1], seq->current_pal_data_size) != seq->current_pal_data_size) return AVERROR(EIO); } if (seq->current_video_data_size) { diff --git a/libavformat/tmv.c b/libavformat/tmv.c index 14450a2c51..3fe9e65dcc 100644 --- a/libavformat/tmv.c +++ b/libavformat/tmv.c @@ -70,7 +70,7 @@ static int tmv_read_header(AVFormatContext *s, AVFormatParameters *ap) AVRational fps; unsigned comp_method, char_cols, char_rows, features; - if (get_le32(pb) != TMV_TAG) + if (avio_rl32(pb) != TMV_TAG) return -1; if (!(vst = av_new_stream(s, 0))) @@ -79,30 +79,30 @@ static int tmv_read_header(AVFormatContext *s, AVFormatParameters *ap) if (!(ast = av_new_stream(s, 0))) return AVERROR(ENOMEM); - ast->codec->sample_rate = get_le16(pb); + ast->codec->sample_rate = avio_rl16(pb); if (!ast->codec->sample_rate) { av_log(s, AV_LOG_ERROR, "invalid sample rate\n"); return -1; } - tmv->audio_chunk_size = get_le16(pb); + tmv->audio_chunk_size = avio_rl16(pb); if (!tmv->audio_chunk_size) { av_log(s, AV_LOG_ERROR, "invalid audio chunk size\n"); return -1; } - comp_method = get_byte(pb); + comp_method = avio_r8(pb); if (comp_method) { av_log(s, AV_LOG_ERROR, "unsupported compression method %d\n", comp_method); return -1; } - char_cols = get_byte(pb); - char_rows = get_byte(pb); + char_cols = avio_r8(pb); + char_rows = avio_r8(pb); tmv->video_chunk_size = char_cols * char_rows * 2; - features = get_byte(pb); + features = avio_r8(pb); if (features & ~(TMV_PADDING | TMV_STEREO)) { av_log(s, AV_LOG_ERROR, "unsupported features 0x%02x\n", features & ~(TMV_PADDING | TMV_STEREO)); diff --git a/libavformat/tta.c b/libavformat/tta.c index 21b7538d26..61a41df90b 100644 --- a/libavformat/tta.c +++ b/libavformat/tta.c @@ -47,19 +47,19 @@ static int tta_read_header(AVFormatContext *s, AVFormatParameters *ap) ff_id3v1_read(s); start_offset = url_ftell(s->pb); - if (get_le32(s->pb) != AV_RL32("TTA1")) + if (avio_rl32(s->pb) != AV_RL32("TTA1")) return -1; // not tta file url_fskip(s->pb, 2); // FIXME: flags - channels = get_le16(s->pb); - bps = get_le16(s->pb); - samplerate = get_le32(s->pb); + channels = avio_rl16(s->pb); + bps = avio_rl16(s->pb); + samplerate = avio_rl32(s->pb); if(samplerate <= 0 || samplerate > 1000000){ av_log(s, AV_LOG_ERROR, "nonsense samplerate\n"); return -1; } - datalen = get_le32(s->pb); + datalen = avio_rl32(s->pb); if(datalen < 0){ av_log(s, AV_LOG_ERROR, "nonsense datalen\n"); return -1; @@ -87,7 +87,7 @@ static int tta_read_header(AVFormatContext *s, AVFormatParameters *ap) framepos = url_ftell(s->pb) + 4*c->totalframes + 4; for (i = 0; i < c->totalframes; i++) { - uint32_t size = get_le32(s->pb); + uint32_t size = avio_rl32(s->pb); av_add_index_entry(st, framepos, i*framelen, size, 0, AVINDEX_KEYFRAME); framepos += size; } @@ -101,13 +101,13 @@ static int tta_read_header(AVFormatContext *s, AVFormatParameters *ap) st->codec->extradata_size = url_ftell(s->pb) - start_offset; if(st->codec->extradata_size+FF_INPUT_BUFFER_PADDING_SIZE <= (unsigned)st->codec->extradata_size){ - //this check is redundant as get_buffer should fail + //this check is redundant as avio_read should fail av_log(s, AV_LOG_ERROR, "extradata_size too large\n"); return -1; } st->codec->extradata = av_mallocz(st->codec->extradata_size+FF_INPUT_BUFFER_PADDING_SIZE); url_fseek(s->pb, start_offset, SEEK_SET); - get_buffer(s->pb, st->codec->extradata, st->codec->extradata_size); + avio_read(s->pb, st->codec->extradata, st->codec->extradata_size); return 0; } diff --git a/libavformat/tty.c b/libavformat/tty.c index d576fd4338..767006b5a3 100644 --- a/libavformat/tty.c +++ b/libavformat/tty.c @@ -47,14 +47,14 @@ static int efi_read(AVFormatContext *avctx, uint64_t start_pos) int len; url_fseek(pb, start_pos, SEEK_SET); - if (get_byte(pb) != 0x1A) + if (avio_r8(pb) != 0x1A) return -1; #define GET_EFI_META(name,size) \ - len = get_byte(pb); \ + len = avio_r8(pb); \ if (len < 1 || len > size) \ return -1; \ - if (get_buffer(pb, buf, size) == size) { \ + if (avio_read(pb, buf, size) == size) { \ buf[len] = 0; \ av_metadata_set2(&avctx->metadata, name, buf, 0); \ } diff --git a/libavformat/txd.c b/libavformat/txd.c index 76d68a8190..92a0c094aa 100644 --- a/libavformat/txd.c +++ b/libavformat/txd.c @@ -57,9 +57,9 @@ static int txd_read_packet(AVFormatContext *s, AVPacket *pkt) { int ret; next_chunk: - id = get_le32(pb); - chunk_size = get_le32(pb); - marker = get_le32(pb); + id = avio_rl32(pb); + chunk_size = avio_rl32(pb); + marker = avio_rl32(pb); if (url_feof(s->pb)) return AVERROR_EOF; diff --git a/libavformat/utils.c b/libavformat/utils.c index 4335c5ed6f..d609b872e3 100644 --- a/libavformat/utils.c +++ b/libavformat/utils.c @@ -332,7 +332,7 @@ int av_get_packet(AVIOContext *s, AVPacket *pkt, int size) pkt->pos= url_ftell(s); - ret= get_buffer(s, pkt->data, size); + ret= avio_read(s, pkt->data, size); if(ret<=0) av_free_packet(pkt); else @@ -351,7 +351,7 @@ int av_append_packet(AVIOContext *s, AVPacket *pkt, int size) ret = av_grow_packet(pkt, size); if (ret < 0) return ret; - ret = get_buffer(s, pkt->data + old_size, size); + ret = avio_read(s, pkt->data + old_size, size); av_shrink_packet(pkt, old_size + FFMAX(ret, 0)); return ret; } @@ -555,7 +555,7 @@ int av_probe_input_buffer(AVIOContext *pb, AVInputFormat **fmt, /* read probe data */ buf = av_realloc(buf, probe_size + AVPROBE_PADDING_SIZE); - if ((ret = get_buffer(pb, buf + buf_offset, probe_size - buf_offset)) < 0) { + if ((ret = avio_read(pb, buf + buf_offset, probe_size - buf_offset)) < 0) { /* fail if error was not end of file, otherwise, lower score */ if (ret != AVERROR_EOF) { av_free(buf); diff --git a/libavformat/vc1test.c b/libavformat/vc1test.c index 0be6ec3325..838dd43b5f 100644 --- a/libavformat/vc1test.c +++ b/libavformat/vc1test.c @@ -49,8 +49,8 @@ static int vc1t_read_header(AVFormatContext *s, int frames; uint32_t fps; - frames = get_le24(pb); - if(get_byte(pb) != 0xC5 || get_le32(pb) != 4) + frames = avio_rl24(pb); + if(avio_r8(pb) != 0xC5 || avio_rl32(pb) != 4) return -1; /* init video codec */ @@ -63,13 +63,13 @@ static int vc1t_read_header(AVFormatContext *s, st->codec->extradata = av_malloc(VC1_EXTRADATA_SIZE); st->codec->extradata_size = VC1_EXTRADATA_SIZE; - get_buffer(pb, st->codec->extradata, VC1_EXTRADATA_SIZE); - st->codec->height = get_le32(pb); - st->codec->width = get_le32(pb); - if(get_le32(pb) != 0xC) + avio_read(pb, st->codec->extradata, VC1_EXTRADATA_SIZE); + st->codec->height = avio_rl32(pb); + st->codec->width = avio_rl32(pb); + if(avio_rl32(pb) != 0xC) return -1; url_fskip(pb, 8); - fps = get_le32(pb); + fps = avio_rl32(pb); if(fps == 0xFFFFFFFF) av_set_pts_info(st, 32, 1, 1000); else{ @@ -95,10 +95,10 @@ static int vc1t_read_packet(AVFormatContext *s, if(url_feof(pb)) return AVERROR(EIO); - frame_size = get_le24(pb); - if(get_byte(pb) & 0x80) + frame_size = avio_rl24(pb); + if(avio_r8(pb) & 0x80) keyframe = 1; - pts = get_le32(pb); + pts = avio_rl32(pb); if(av_get_packet(pb, pkt, frame_size) < 0) return AVERROR(EIO); if(s->streams[0]->time_base.den == 1000) diff --git a/libavformat/vocdec.c b/libavformat/vocdec.c index 056a657ec2..01bbdb2c62 100644 --- a/libavformat/vocdec.c +++ b/libavformat/vocdec.c @@ -46,7 +46,7 @@ static int voc_read_header(AVFormatContext *s, AVFormatParameters *ap) AVStream *st; url_fskip(pb, 20); - header_size = get_le16(pb) - 22; + header_size = avio_rl16(pb) - 22; if (header_size != 4) { av_log(s, AV_LOG_ERROR, "unknown header size: %d\n", header_size); return AVERROR(ENOSYS); @@ -73,10 +73,10 @@ voc_get_packet(AVFormatContext *s, AVPacket *pkt, AVStream *st, int max_size) int channels = 1; while (!voc->remaining_size) { - type = get_byte(pb); + type = avio_r8(pb); if (type == VOC_TYPE_EOF) return AVERROR(EIO); - voc->remaining_size = get_le24(pb); + voc->remaining_size = avio_rl24(pb); if (!voc->remaining_size) { if (url_is_streamed(s->pb)) return AVERROR(EIO); @@ -86,11 +86,11 @@ voc_get_packet(AVFormatContext *s, AVPacket *pkt, AVStream *st, int max_size) switch (type) { case VOC_TYPE_VOICE_DATA: - dec->sample_rate = 1000000 / (256 - get_byte(pb)); + dec->sample_rate = 1000000 / (256 - avio_r8(pb)); if (sample_rate) dec->sample_rate = sample_rate; dec->channels = channels; - tmp_codec = get_byte(pb); + tmp_codec = avio_r8(pb); dec->bits_per_coded_sample = av_get_bits_per_sample(dec->codec_id); voc->remaining_size -= 2; max_size -= 2; @@ -101,19 +101,19 @@ voc_get_packet(AVFormatContext *s, AVPacket *pkt, AVStream *st, int max_size) break; case VOC_TYPE_EXTENDED: - sample_rate = get_le16(pb); - get_byte(pb); - channels = get_byte(pb) + 1; + sample_rate = avio_rl16(pb); + avio_r8(pb); + channels = avio_r8(pb) + 1; sample_rate = 256000000 / (channels * (65536 - sample_rate)); voc->remaining_size = 0; max_size -= 4; break; case VOC_TYPE_NEW_VOICE_DATA: - dec->sample_rate = get_le32(pb); - dec->bits_per_coded_sample = get_byte(pb); - dec->channels = get_byte(pb); - tmp_codec = get_le16(pb); + dec->sample_rate = avio_rl32(pb); + dec->bits_per_coded_sample = avio_r8(pb); + dec->channels = avio_r8(pb); + tmp_codec = avio_rl16(pb); url_fskip(pb, 4); voc->remaining_size -= 12; max_size -= 12; diff --git a/libavformat/vqf.c b/libavformat/vqf.c index 9cf0c3a6ad..8a3d170574 100644 --- a/libavformat/vqf.c +++ b/libavformat/vqf.c @@ -54,7 +54,7 @@ static void add_metadata(AVFormatContext *s, const char *tag, buf = av_malloc(len+1); if (!buf) return; - get_buffer(s->pb, buf, len); + avio_read(s->pb, buf, len); buf[len] = 0; av_metadata_set2(&s->metadata, tag, buf, AV_METADATA_DONT_STRDUP_VAL); } @@ -74,7 +74,7 @@ static int vqf_read_header(AVFormatContext *s, AVFormatParameters *ap) url_fskip(s->pb, 12); - header_size = get_be32(s->pb); + header_size = avio_rb32(s->pb); st->codec->codec_type = AVMEDIA_TYPE_AUDIO; st->codec->codec_id = CODEC_ID_TWINVQ; @@ -82,12 +82,12 @@ static int vqf_read_header(AVFormatContext *s, AVFormatParameters *ap) do { int len; - chunk_tag = get_le32(s->pb); + chunk_tag = avio_rl32(s->pb); if (chunk_tag == MKTAG('D','A','T','A')) break; - len = get_be32(s->pb); + len = avio_rb32(s->pb); if ((unsigned) len > INT_MAX/2) { av_log(s, AV_LOG_ERROR, "Malformed header\n"); @@ -98,9 +98,9 @@ static int vqf_read_header(AVFormatContext *s, AVFormatParameters *ap) switch(chunk_tag){ case MKTAG('C','O','M','M'): - st->codec->channels = get_be32(s->pb) + 1; - read_bitrate = get_be32(s->pb); - rate_flag = get_be32(s->pb); + st->codec->channels = avio_rb32(s->pb) + 1; + read_bitrate = avio_rb32(s->pb); + rate_flag = avio_rb32(s->pb); url_fskip(s->pb, len-12); st->codec->bit_rate = read_bitrate*1000; @@ -208,7 +208,7 @@ static int vqf_read_packet(AVFormatContext *s, AVPacket *pkt) pkt->data[0] = 8 - c->remaining_bits; // Number of bits to skip pkt->data[1] = c->last_frame_bits; - ret = get_buffer(s->pb, pkt->data+2, size); + ret = avio_read(s->pb, pkt->data+2, size); if (ret<=0) { av_free_packet(pkt); diff --git a/libavformat/wav.c b/libavformat/wav.c index 47f0c2e37d..9a6e7619b6 100644 --- a/libavformat/wav.c +++ b/libavformat/wav.c @@ -143,8 +143,8 @@ AVOutputFormat ff_wav_muxer = { static int64_t next_tag(AVIOContext *pb, unsigned int *tag) { - *tag = get_le32(pb); - return get_le32(pb); + *tag = avio_rl32(pb); + return avio_rl32(pb); } /* return the size of the found tag */ @@ -197,25 +197,25 @@ static int wav_read_header(AVFormatContext *s, WAVContext *wav = s->priv_data; /* check RIFF header */ - tag = get_le32(pb); + tag = avio_rl32(pb); rf64 = tag == MKTAG('R', 'F', '6', '4'); if (!rf64 && tag != MKTAG('R', 'I', 'F', 'F')) return -1; - get_le32(pb); /* file size */ - tag = get_le32(pb); + avio_rl32(pb); /* file size */ + tag = avio_rl32(pb); if (tag != MKTAG('W', 'A', 'V', 'E')) return -1; if (rf64) { - if (get_le32(pb) != MKTAG('d', 's', '6', '4')) + if (avio_rl32(pb) != MKTAG('d', 's', '6', '4')) return -1; - size = get_le32(pb); + size = avio_rl32(pb); if (size < 16) return -1; - get_le64(pb); /* RIFF size */ - data_size = get_le64(pb); - sample_count = get_le64(pb); + avio_rl64(pb); /* RIFF size */ + data_size = avio_rl64(pb); + sample_count = avio_rl64(pb); url_fskip(pb, size - 16); /* skip rest of ds64 chunk */ } @@ -239,7 +239,7 @@ static int wav_read_header(AVFormatContext *s, if (tag == MKTAG('d', 'a', 't', 'a')){ break; }else if (tag == MKTAG('f','a','c','t') && !sample_count){ - sample_count = get_le32(pb); + sample_count = avio_rl32(pb); size -= 4; } url_fseek(pb, size, SEEK_CUR); @@ -269,8 +269,8 @@ static int64_t find_guid(AVIOContext *pb, const uint8_t guid1[16]) int64_t size; while (!url_feof(pb)) { - get_buffer(pb, guid, 16); - size = get_le64(pb); + avio_read(pb, guid, 16); + size = avio_rl64(pb); if (size <= 24) return -1; if (!memcmp(guid, guid1, 16)) @@ -384,14 +384,14 @@ static int w64_read_header(AVFormatContext *s, AVFormatParameters *ap) AVStream *st; uint8_t guid[16]; - get_buffer(pb, guid, 16); + avio_read(pb, guid, 16); if (memcmp(guid, guid_riff, 16)) return -1; - if (get_le64(pb) < 16 + 8 + 16 + 8 + 16 + 8) /* riff + wave + fmt + sizes */ + if (avio_rl64(pb) < 16 + 8 + 16 + 8 + 16 + 8) /* riff + wave + fmt + sizes */ return -1; - get_buffer(pb, guid, 16); + avio_read(pb, guid, 16); if (memcmp(guid, guid_wave, 16)) { av_log(s, AV_LOG_ERROR, "could not find wave guid\n"); return -1; diff --git a/libavformat/wc3movie.c b/libavformat/wc3movie.c index 4d9ab28e3b..478b46f913 100644 --- a/libavformat/wc3movie.c +++ b/libavformat/wc3movie.c @@ -105,8 +105,8 @@ static int wc3_read_header(AVFormatContext *s, /* traverse through the chunks and load the header information before * the first BRCH tag */ - fourcc_tag = get_le32(pb); - size = (get_be32(pb) + 1) & (~1); + fourcc_tag = avio_rl32(pb); + size = (avio_rb32(pb) + 1) & (~1); do { switch (fourcc_tag) { @@ -127,7 +127,7 @@ static int wc3_read_header(AVFormatContext *s, buffer = av_malloc(size+1); if (!buffer) return AVERROR(ENOMEM); - if ((ret = get_buffer(pb, buffer, size)) != size) + if ((ret = avio_read(pb, buffer, size)) != size) return AVERROR(EIO); buffer[size] = 0; av_metadata_set2(&s->metadata, "title", buffer, @@ -136,8 +136,8 @@ static int wc3_read_header(AVFormatContext *s, case SIZE_TAG: /* video resolution override */ - wc3->width = get_le32(pb); - wc3->height = get_le32(pb); + wc3->width = avio_rl32(pb); + wc3->height = avio_rl32(pb); break; case PALT_TAG: @@ -154,9 +154,9 @@ static int wc3_read_header(AVFormatContext *s, break; } - fourcc_tag = get_le32(pb); + fourcc_tag = avio_rl32(pb); /* chunk sizes are 16-bit aligned */ - size = (get_be32(pb) + 1) & (~1); + size = (avio_rb32(pb) + 1) & (~1); if (url_feof(pb)) return AVERROR(EIO); @@ -205,9 +205,9 @@ static int wc3_read_packet(AVFormatContext *s, while (!packet_read) { - fourcc_tag = get_le32(pb); + fourcc_tag = avio_rl32(pb); /* chunk sizes are 16-bit aligned */ - size = (get_be32(pb) + 1) & (~1); + size = (avio_rb32(pb) + 1) & (~1); if (url_feof(pb)) return AVERROR(EIO); @@ -242,7 +242,7 @@ static int wc3_read_packet(AVFormatContext *s, #if 0 url_fseek(pb, size, SEEK_CUR); #else - if ((unsigned)size > sizeof(text) || (ret = get_buffer(pb, text, size)) != size) + if ((unsigned)size > sizeof(text) || (ret = avio_read(pb, text, size)) != size) ret = AVERROR(EIO); else { int i = 0; diff --git a/libavformat/westwood.c b/libavformat/westwood.c index 7666bd80b3..b923fef79c 100644 --- a/libavformat/westwood.c +++ b/libavformat/westwood.c @@ -130,7 +130,7 @@ static int wsaud_read_header(AVFormatContext *s, AVStream *st; unsigned char header[AUD_HEADER_SIZE]; - if (get_buffer(pb, header, AUD_HEADER_SIZE) != AUD_HEADER_SIZE) + if (avio_read(pb, header, AUD_HEADER_SIZE) != AUD_HEADER_SIZE) return AVERROR(EIO); wsaud->audio_samplerate = AV_RL16(&header[0]); if (header[11] == 99) @@ -173,7 +173,7 @@ static int wsaud_read_packet(AVFormatContext *s, unsigned int chunk_size; int ret = 0; - if (get_buffer(pb, preamble, AUD_CHUNK_PREAMBLE_SIZE) != + if (avio_read(pb, preamble, AUD_CHUNK_PREAMBLE_SIZE) != AUD_CHUNK_PREAMBLE_SIZE) return AVERROR(EIO); @@ -237,7 +237,7 @@ static int wsvqa_read_header(AVFormatContext *s, st->codec->extradata_size = VQA_HEADER_SIZE; st->codec->extradata = av_mallocz(VQA_HEADER_SIZE + FF_INPUT_BUFFER_PADDING_SIZE); header = (unsigned char *)st->codec->extradata; - if (get_buffer(pb, st->codec->extradata, VQA_HEADER_SIZE) != + if (avio_read(pb, st->codec->extradata, VQA_HEADER_SIZE) != VQA_HEADER_SIZE) { av_free(st->codec->extradata); return AVERROR(EIO); @@ -277,7 +277,7 @@ static int wsvqa_read_header(AVFormatContext *s, /* there are 0 or more chunks before the FINF chunk; iterate until * FINF has been skipped and the file will be ready to be demuxed */ do { - if (get_buffer(pb, scratch, VQA_PREAMBLE_SIZE) != VQA_PREAMBLE_SIZE) { + if (avio_read(pb, scratch, VQA_PREAMBLE_SIZE) != VQA_PREAMBLE_SIZE) { av_free(st->codec->extradata); return AVERROR(EIO); } @@ -320,7 +320,7 @@ static int wsvqa_read_packet(AVFormatContext *s, unsigned int chunk_size; int skip_byte; - while (get_buffer(pb, preamble, VQA_PREAMBLE_SIZE) == VQA_PREAMBLE_SIZE) { + while (avio_read(pb, preamble, VQA_PREAMBLE_SIZE) == VQA_PREAMBLE_SIZE) { chunk_type = AV_RB32(&preamble[0]); chunk_size = AV_RB32(&preamble[4]); skip_byte = chunk_size & 0x01; @@ -329,7 +329,7 @@ static int wsvqa_read_packet(AVFormatContext *s, if (av_new_packet(pkt, chunk_size)) return AVERROR(EIO); - ret = get_buffer(pb, pkt->data, chunk_size); + ret = avio_read(pb, pkt->data, chunk_size); if (ret != chunk_size) { av_free_packet(pkt); return AVERROR(EIO); diff --git a/libavformat/wtv.c b/libavformat/wtv.c index e8b6268db3..0ed06aaa58 100644 --- a/libavformat/wtv.c +++ b/libavformat/wtv.c @@ -88,7 +88,7 @@ static int wtvfile_read_packet(void *opaque, uint8_t *buf, int buf_size) int remaining_in_sector = (1 << wf->sector_bits) - (wf->position & ((1 << wf->sector_bits) - 1)); int read_request = FFMIN(buf_size - nread, remaining_in_sector); - n = get_buffer(pb, buf, read_request); + n = avio_read(pb, buf, read_request); if (n <= 0) break; nread += n; @@ -140,7 +140,7 @@ static int read_ints(AVIOContext *pb, uint32_t *data, int count) { int i, total = 0; for (i = 0; i < count; i++) { - if ((data[total] = get_le32(pb))) + if ((data[total] = avio_rl32(pb))) total++; } return total; @@ -474,9 +474,9 @@ static void get_attachment(AVFormatContext *s, AVIOContext *pb, int length) if (strcmp(mime, "image/jpeg")) goto done; - get_byte(pb); + avio_r8(pb); avio_get_str16le(pb, INT_MAX, description, sizeof(description)); - filesize = get_le32(pb); + filesize = avio_rl32(pb); if (!filesize) goto done; @@ -490,7 +490,7 @@ static void get_attachment(AVFormatContext *s, AVIOContext *pb, int length) if (!st->codec->extradata) goto done; st->codec->extradata_size = filesize; - get_buffer(pb, st->codec->extradata, filesize); + avio_read(pb, st->codec->extradata, filesize); done: url_fseek(pb, pos + length, SEEK_SET); } @@ -503,7 +503,7 @@ static void get_tag(AVFormatContext *s, AVIOContext *pb, const char *key, int ty return; if (type == 0 && length == 4) { - snprintf(buf, buf_size, "%"PRIi32, get_le32(pb)); + snprintf(buf, buf_size, "%"PRIi32, avio_rl32(pb)); } else if (type == 1) { avio_get_str16le(pb, length, buf, buf_size); if (!strlen(buf)) { @@ -511,9 +511,9 @@ static void get_tag(AVFormatContext *s, AVIOContext *pb, const char *key, int ty return; } } else if (type == 3 && length == 4) { - strcpy(buf, get_le32(pb) ? "true" : "false"); + strcpy(buf, avio_rl32(pb) ? "true" : "false"); } else if (type == 4 && length == 8) { - int64_t num = get_le64(pb); + int64_t num = avio_rl64(pb); if (!strcmp(key, "WM/EncodingTime") || !strcmp(key, "WM/MediaOriginalBroadcastDateTime")) filetime_to_iso8601(buf, buf_size, num); @@ -527,10 +527,10 @@ static void get_tag(AVFormatContext *s, AVIOContext *pb, const char *key, int ty else snprintf(buf, buf_size, "%"PRIi64, num); } else if (type == 5 && length == 2) { - snprintf(buf, buf_size, "%"PRIi16, get_le16(pb)); + snprintf(buf, buf_size, "%"PRIi16, avio_rl16(pb)); } else if (type == 6 && length == 16) { ff_asf_guid guid; - get_buffer(pb, guid, 16); + avio_read(pb, guid, 16); snprintf(buf, buf_size, PRI_PRETTY_GUID, ARG_PRETTY_GUID(guid)); } else if (type == 2 && !strcmp(key, "WM/Picture")) { get_attachment(s, pb, length); @@ -557,8 +557,8 @@ static void parse_legacy_attrib(AVFormatContext *s, AVIOContext *pb) while(!url_feof(pb)) { char key[1024]; ff_get_guid(pb, &guid); - type = get_le32(pb); - length = get_le32(pb); + type = avio_rl32(pb); + length = avio_rl32(pb); if (!length) break; if (ff_guidcmp(&guid, metadata_guid)) { @@ -775,10 +775,10 @@ static int parse_chunks(AVFormatContext *s, int mode, int64_t seekts, int *len_p int len, sid, consumed; ff_get_guid(pb, &g); - len = get_le32(pb); + len = avio_rl32(pb); if (len < 32) break; - sid = get_le32(pb) & 0x7FFF; + sid = avio_rl32(pb) & 0x7FFF; url_fskip(pb, 8); consumed = 32; @@ -791,7 +791,7 @@ static int parse_chunks(AVFormatContext *s, int mode, int64_t seekts, int *len_p ff_get_guid(pb, &subtype); url_fskip(pb, 12); ff_get_guid(pb, &formattype); - size = get_le32(pb); + size = avio_rl32(pb); parse_media_type(s, 0, sid, mediatype, subtype, formattype, size); consumed += 92 + size; } @@ -805,7 +805,7 @@ static int parse_chunks(AVFormatContext *s, int mode, int64_t seekts, int *len_p ff_get_guid(pb, &subtype); url_fskip(pb, 12); ff_get_guid(pb, &formattype); - size = get_le32(pb); + size = avio_rl32(pb); parse_media_type(s, s->streams[stream_index], sid, mediatype, subtype, formattype, size); consumed += 76 + size; } @@ -831,7 +831,7 @@ static int parse_chunks(AVFormatContext *s, int mode, int64_t seekts, int *len_p } buf_size = FFMIN(len - consumed, sizeof(buf)); - get_buffer(pb, buf, buf_size); + avio_read(pb, buf, buf_size); consumed += buf_size; ff_parse_mpeg2_descriptor(s, st, 0, &pbuf, buf + buf_size, 0, 0, 0, 0); } @@ -841,7 +841,7 @@ static int parse_chunks(AVFormatContext *s, int mode, int64_t seekts, int *len_p AVStream *st = s->streams[stream_index]; int audio_type; url_fskip(pb, 8); - audio_type = get_byte(pb); + audio_type = avio_r8(pb); if (audio_type == 2) st->disposition |= AV_DISPOSITION_HEARING_IMPAIRED; else if (audio_type == 3) @@ -852,7 +852,7 @@ static int parse_chunks(AVFormatContext *s, int mode, int64_t seekts, int *len_p int stream_index = ff_find_stream_index(s, sid); if (stream_index >= 0) { url_fskip(pb, 12); - if (get_le32(pb)) + if (avio_rl32(pb)) av_log(s, AV_LOG_WARNING, "DVB scrambled stream detected (st:%d), decoding will likely fail\n", stream_index); consumed += 16; } @@ -862,7 +862,7 @@ static int parse_chunks(AVFormatContext *s, int mode, int64_t seekts, int *len_p AVStream *st = s->streams[stream_index]; uint8_t language[4]; url_fskip(pb, 12); - get_buffer(pb, language, 3); + avio_read(pb, language, 3); if (language[0]) { language[3] = 0; av_metadata_set2(&st->metadata, "language", language, 0); @@ -875,7 +875,7 @@ static int parse_chunks(AVFormatContext *s, int mode, int64_t seekts, int *len_p int stream_index = ff_find_stream_index(s, sid); if (stream_index >= 0) { url_fskip(pb, 8); - wtv->pts = get_le64(pb); + wtv->pts = avio_rl64(pb); consumed += 16; if (wtv->pts == -1) wtv->pts = AV_NOPTS_VALUE; @@ -955,16 +955,16 @@ static int read_header(AVFormatContext *s, AVFormatParameters *ap) /* read root directory sector */ url_fskip(s->pb, 0x30); - root_size = get_le32(s->pb); + root_size = avio_rl32(s->pb); if (root_size > sizeof(root)) { av_log(s, AV_LOG_ERROR, "root directory size exceeds sector size\n"); return AVERROR_INVALIDDATA; } url_fskip(s->pb, 4); - root_sector = get_le32(s->pb); + root_sector = avio_rl32(s->pb); url_fseek(s->pb, root_sector << WTV_SECTOR_BITS, SEEK_SET); - root_size = get_buffer(s->pb, root, root_size); + root_size = avio_read(s->pb, root, root_size); if (root_size < 0) return AVERROR_INVALIDDATA; @@ -995,8 +995,8 @@ static int read_header(AVFormatContext *s, AVFormatParameters *ap) pb = wtvfile_open(s, root, root_size, table_0_entries_time_le16); if (pb) { while(1) { - uint64_t timestamp = get_le64(pb); - uint64_t frame_nb = get_le64(pb); + uint64_t timestamp = avio_rl64(pb); + uint64_t frame_nb = avio_rl64(pb); if (url_feof(pb)) break; ff_add_index_entry(&wtv->index_entries, &wtv->nb_index_entries, &wtv->index_entries_allocated_size, @@ -1009,8 +1009,8 @@ static int read_header(AVFormatContext *s, AVFormatParameters *ap) if (pb) { int i; while (1) { - uint64_t frame_nb = get_le64(pb); - uint64_t position = get_le64(pb); + uint64_t frame_nb = avio_rl64(pb); + uint64_t position = avio_rl64(pb); if (url_feof(pb)) break; for (i = wtv->nb_index_entries - 1; i >= 0; i--) { diff --git a/libavformat/wv.c b/libavformat/wv.c index 3ee59970c9..fca35b818b 100644 --- a/libavformat/wv.c +++ b/libavformat/wv.c @@ -86,25 +86,25 @@ static int wv_read_block_header(AVFormatContext *ctx, AVIOContext *pb, int appen wc->pos = url_ftell(pb); if(!append){ - tag = get_le32(pb); + tag = avio_rl32(pb); if (tag != MKTAG('w', 'v', 'p', 'k')) return -1; - size = get_le32(pb); + size = avio_rl32(pb); if(size < 24 || size > WV_BLOCK_LIMIT){ av_log(ctx, AV_LOG_ERROR, "Incorrect block size %i\n", size); return -1; } wc->blksize = size; - ver = get_le16(pb); + ver = avio_rl16(pb); if(ver < 0x402 || ver > 0x410){ av_log(ctx, AV_LOG_ERROR, "Unsupported version %03X\n", ver); return -1; } - get_byte(pb); // track no - get_byte(pb); // track sub index - wc->samples = get_le32(pb); // total samples in file - wc->soff = get_le32(pb); // offset in samples of current block - get_buffer(pb, wc->extra, WV_EXTRA_SIZE); + avio_r8(pb); // track no + avio_r8(pb); // track sub index + wc->samples = avio_rl32(pb); // total samples in file + wc->soff = avio_rl32(pb); // offset in samples of current block + avio_read(pb, wc->extra, WV_EXTRA_SIZE); }else{ size = wc->blksize; } @@ -127,8 +127,8 @@ static int wv_read_block_header(AVFormatContext *ctx, AVIOContext *pb, int appen } while(url_ftell(pb) < block_end){ int id, size; - id = get_byte(pb); - size = (id & 0x80) ? get_le24(pb) : get_byte(pb); + id = avio_r8(pb); + size = (id & 0x80) ? avio_rl24(pb) : avio_r8(pb); size <<= 1; if(id&0x40) size--; @@ -138,24 +138,24 @@ static int wv_read_block_header(AVFormatContext *ctx, AVIOContext *pb, int appen av_log(ctx, AV_LOG_ERROR, "Insufficient channel information\n"); return -1; } - chan = get_byte(pb); + chan = avio_r8(pb); switch(size - 2){ case 0: - chmask = get_byte(pb); + chmask = avio_r8(pb); break; case 1: - chmask = get_le16(pb); + chmask = avio_rl16(pb); break; case 2: - chmask = get_le24(pb); + chmask = avio_rl24(pb); break; case 3: - chmask = get_le32(pb); + chmask = avio_rl32(pb); break; case 5: url_fskip(pb, 1); - chan |= (get_byte(pb) & 0xF) << 8; - chmask = get_le24(pb); + chan |= (avio_r8(pb) & 0xF) << 8; + chmask = avio_rl24(pb); break; default: av_log(ctx, AV_LOG_ERROR, "Invalid channel info size %d\n", size); @@ -163,7 +163,7 @@ static int wv_read_block_header(AVFormatContext *ctx, AVIOContext *pb, int appen } break; case 0x27: - rate = get_le24(pb); + rate = avio_rl24(pb); break; default: url_fskip(pb, size); @@ -254,13 +254,13 @@ static int wv_read_packet(AVFormatContext *s, if(wc->multichannel) AV_WL32(pkt->data, wc->blksize + WV_EXTRA_SIZE + 12); memcpy(pkt->data + off, wc->extra, WV_EXTRA_SIZE); - ret = get_buffer(s->pb, pkt->data + WV_EXTRA_SIZE + off, wc->blksize); + ret = avio_read(s->pb, pkt->data + WV_EXTRA_SIZE + off, wc->blksize); if(ret != wc->blksize){ av_free_packet(pkt); return AVERROR(EIO); } while(!(wc->flags & WV_END_BLOCK)){ - if(get_le32(s->pb) != MKTAG('w', 'v', 'p', 'k')){ + if(avio_rl32(s->pb) != MKTAG('w', 'v', 'p', 'k')){ av_free_packet(pkt); return -1; } @@ -275,16 +275,16 @@ static int wv_read_packet(AVFormatContext *s, return -1; } wc->blksize = size; - ver = get_le16(s->pb); + ver = avio_rl16(s->pb); if(ver < 0x402 || ver > 0x410){ av_free_packet(pkt); av_log(s, AV_LOG_ERROR, "Unsupported version %03X\n", ver); return -1; } - get_byte(s->pb); // track no - get_byte(s->pb); // track sub index - wc->samples = get_le32(s->pb); // total samples in file - wc->soff = get_le32(s->pb); // offset in samples of current block + avio_r8(s->pb); // track no + avio_r8(s->pb); // track sub index + wc->samples = avio_rl32(s->pb); // total samples in file + wc->soff = avio_rl32(s->pb); // offset in samples of current block if((ret = av_append_packet(s->pb, pkt, WV_EXTRA_SIZE)) < 0){ av_free_packet(pkt); return ret; diff --git a/libavformat/xa.c b/libavformat/xa.c index 504c9b20d6..858a74201e 100644 --- a/libavformat/xa.c +++ b/libavformat/xa.c @@ -77,14 +77,14 @@ static int xa_read_header(AVFormatContext *s, st->codec->codec_type = AVMEDIA_TYPE_AUDIO; st->codec->codec_id = CODEC_ID_ADPCM_EA_MAXIS_XA; url_fskip(pb, 4); /* Skip the XA ID */ - xa->out_size = get_le32(pb); + xa->out_size = avio_rl32(pb); url_fskip(pb, 2); /* Skip the tag */ - st->codec->channels = get_le16(pb); - st->codec->sample_rate = get_le32(pb); + st->codec->channels = avio_rl16(pb); + st->codec->sample_rate = avio_rl32(pb); /* Value in file is average byte rate*/ - st->codec->bit_rate = get_le32(pb) * 8; - st->codec->block_align = get_le16(pb); - st->codec->bits_per_coded_sample = get_le16(pb); + st->codec->bit_rate = avio_rl32(pb) * 8; + st->codec->block_align = avio_rl16(pb); + st->codec->bits_per_coded_sample = avio_rl16(pb); av_set_pts_info(st, 64, 1, st->codec->sample_rate); diff --git a/libavformat/yop.c b/libavformat/yop.c index 9e7b8efe77..2e58cc660a 100644 --- a/libavformat/yop.c +++ b/libavformat/yop.c @@ -83,14 +83,14 @@ static int yop_read_header(AVFormatContext *s, AVFormatParameters *ap) url_fskip(pb, 6); - frame_rate = get_byte(pb); - yop->frame_size = get_byte(pb) * 2048; - video_dec->width = get_le16(pb); - video_dec->height = get_le16(pb); + frame_rate = avio_r8(pb); + yop->frame_size = avio_r8(pb) * 2048; + video_dec->width = avio_rl16(pb); + video_dec->height = avio_rl16(pb); video_stream->sample_aspect_ratio = (AVRational){1, 2}; - ret = get_buffer(pb, video_dec->extradata, 8); + ret = avio_read(pb, video_dec->extradata, 8); if (ret < 8) return ret < 0 ? ret : AVERROR_EOF; @@ -138,7 +138,7 @@ static int yop_read_packet(AVFormatContext *s, AVPacket *pkt) yop->video_packet.pos = url_ftell(pb); - ret = get_buffer(pb, yop->video_packet.data, yop->palette_size); + ret = avio_read(pb, yop->video_packet.data, yop->palette_size); if (ret < 0) { goto err_out; }else if (ret < yop->palette_size) { @@ -155,7 +155,7 @@ static int yop_read_packet(AVFormatContext *s, AVPacket *pkt) url_fskip(pb, yop->audio_block_length - ret); - ret = get_buffer(pb, yop->video_packet.data + yop->palette_size, + ret = avio_read(pb, yop->video_packet.data + yop->palette_size, actual_video_data_size); if (ret < 0) goto err_out; diff --git a/libavformat/yuv4mpeg.c b/libavformat/yuv4mpeg.c index ac3010e694..54b77370af 100644 --- a/libavformat/yuv4mpeg.c +++ b/libavformat/yuv4mpeg.c @@ -200,7 +200,7 @@ static int yuv4_read_header(AVFormatContext *s, AVFormatParameters *ap) struct frame_attributes *s1 = s->priv_data; for (i=0; i<MAX_YUV4_HEADER; i++) { - header[i] = get_byte(pb); + header[i] = avio_r8(pb); if (header[i] == '\n') { header[i+1] = 0x20; // Add a space after last option. Makes parsing "444" vs "444alpha" easier. header[i+2] = 0; @@ -352,7 +352,7 @@ static int yuv4_read_packet(AVFormatContext *s, AVPacket *pkt) struct frame_attributes *s1 = s->priv_data; for (i=0; i<MAX_FRAME_HEADER; i++) { - header[i] = get_byte(s->pb); + header[i] = avio_r8(s->pb); if (header[i] == '\n') { header[i+1] = 0; break; |