diff options
| author | Paul B Mahol <onemda@gmail.com> | 2015-06-23 13:48:08 +0100 |
|---|---|---|
| committer | Vittorio Giovara <vittorio.giovara@gmail.com> | 2015-06-24 14:45:09 +0100 |
| commit | ded5957d75def70d2f1fc1c1eae079230004974b (patch) | |
| tree | 96f074c04010dd6923e1b5272575207fc8d59f77 /libavformat | |
| parent | 5a79bf0284a37855636390e620d189a964214c9e (diff) | |
| download | ffmpeg-ded5957d75def70d2f1fc1c1eae079230004974b.tar.gz | |
segafilm: Remove deplanarization hack
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Diffstat (limited to 'libavformat')
| -rw-r--r-- | libavformat/segafilm.c | 50 | ||||
| -rw-r--r-- | libavformat/version.h | 2 |
2 files changed, 3 insertions, 49 deletions
diff --git a/libavformat/segafilm.c b/libavformat/segafilm.c index 04b817789d..420919708c 100644 --- a/libavformat/segafilm.c +++ b/libavformat/segafilm.c @@ -61,10 +61,6 @@ typedef struct FilmDemuxContext { unsigned int base_clock; unsigned int version; - - /* buffer used for interleaving stereo PCM data */ - unsigned char *stereo_buffer; - int stereo_buffer_size; } FilmDemuxContext; static int film_probe(AVProbeData *p) @@ -80,7 +76,6 @@ static int film_read_close(AVFormatContext *s) FilmDemuxContext *film = s->priv_data; av_freep(&film->sample_table); - av_freep(&film->stereo_buffer); return 0; } @@ -96,8 +91,6 @@ static int film_read_header(AVFormatContext *s) unsigned int audio_frame_counter; film->sample_table = NULL; - film->stereo_buffer = NULL; - film->stereo_buffer_size = 0; /* load the main FILM header */ if (avio_read(pb, scratch, 16) != 16) @@ -131,9 +124,9 @@ static int film_read_header(AVFormatContext *s) film->audio_type = AV_CODEC_ID_ADPCM_ADX; else if (film->audio_channels > 0) { if (film->audio_bits == 8) - film->audio_type = AV_CODEC_ID_PCM_S8; + film->audio_type = AV_CODEC_ID_PCM_S8_PLANAR; else if (film->audio_bits == 16) - film->audio_type = AV_CODEC_ID_PCM_S16BE; + film->audio_type = AV_CODEC_ID_PCM_S16BE_PLANAR; else film->audio_type = AV_CODEC_ID_NONE; } else @@ -265,8 +258,6 @@ static int film_read_packet(AVFormatContext *s, AVIOContext *pb = s->pb; film_sample *sample; int ret = 0; - int i; - int left, right; if (film->current_sample >= film->sample_count) return AVERROR(EIO); @@ -283,43 +274,6 @@ static int film_read_packet(AVFormatContext *s, if (av_new_packet(pkt, sample->sample_size)) return AVERROR(ENOMEM); avio_read(pb, pkt->data, sample->sample_size); - } else if ((sample->stream == film->audio_stream_index) && - (film->audio_channels == 2) && - (film->audio_type != AV_CODEC_ID_ADPCM_ADX)) { - /* stereo PCM needs to be interleaved */ - - if (av_new_packet(pkt, sample->sample_size)) - return AVERROR(ENOMEM); - - /* make sure the interleave buffer is large enough */ - if (sample->sample_size > film->stereo_buffer_size) { - av_free(film->stereo_buffer); - film->stereo_buffer_size = sample->sample_size; - film->stereo_buffer = av_malloc(film->stereo_buffer_size); - if (!film->stereo_buffer) { - film->stereo_buffer_size = 0; - return AVERROR(ENOMEM); - } - } - - pkt->pos= avio_tell(pb); - ret = avio_read(pb, film->stereo_buffer, sample->sample_size); - if (ret != sample->sample_size) - ret = AVERROR(EIO); - - left = 0; - right = sample->sample_size / 2; - for (i = 0; i < sample->sample_size; ) { - if (film->audio_bits == 8) { - pkt->data[i++] = film->stereo_buffer[left++]; - pkt->data[i++] = film->stereo_buffer[right++]; - } else { - pkt->data[i++] = film->stereo_buffer[left++]; - pkt->data[i++] = film->stereo_buffer[left++]; - pkt->data[i++] = film->stereo_buffer[right++]; - pkt->data[i++] = film->stereo_buffer[right++]; - } - } } else { ret= av_get_packet(pb, pkt, sample->sample_size); if (ret != sample->sample_size) diff --git a/libavformat/version.h b/libavformat/version.h index 3be6fc69c8..bc7ee454de 100644 --- a/libavformat/version.h +++ b/libavformat/version.h @@ -31,7 +31,7 @@ #define LIBAVFORMAT_VERSION_MAJOR 56 #define LIBAVFORMAT_VERSION_MINOR 20 -#define LIBAVFORMAT_VERSION_MICRO 0 +#define LIBAVFORMAT_VERSION_MICRO 1 #define LIBAVFORMAT_VERSION_INT AV_VERSION_INT(LIBAVFORMAT_VERSION_MAJOR, \ LIBAVFORMAT_VERSION_MINOR, \ |