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| author | Anton Khirnov <anton@khirnov.net> | 2011-03-15 09:14:38 +0100 |
|---|---|---|
| committer | Ronald S. Bultje <rsbultje@gmail.com> | 2011-03-16 22:24:51 -0400 |
| commit | 45a8a02a4151c9ff0d1161bf90bffcfbbb312fb8 (patch) | |
| tree | 79beacdc9d6d90d0e31558526d83033200f4361d /libavformat/electronicarts.c | |
| parent | cbf5d22d24945e52b3c1e4c1a00d4d8179be930a (diff) | |
| download | ffmpeg-45a8a02a4151c9ff0d1161bf90bffcfbbb312fb8.tar.gz | |
lavf: replace avio_seek(SEEK_CUR) with avio_skip where it makes sense
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
Diffstat (limited to 'libavformat/electronicarts.c')
| -rw-r--r-- | libavformat/electronicarts.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/libavformat/electronicarts.c b/libavformat/electronicarts.c index a43cfc8d66..d4d0d553ba 100644 --- a/libavformat/electronicarts.c +++ b/libavformat/electronicarts.c @@ -222,7 +222,7 @@ static int process_audio_header_eacs(AVFormatContext *s) ea->bytes = avio_r8(pb); /* 1=8-bit, 2=16-bit */ ea->num_channels = avio_r8(pb); compression_type = avio_r8(pb); - avio_seek(pb, 13, SEEK_CUR); + avio_skip(pb, 13); switch (compression_type) { case 0: @@ -261,7 +261,7 @@ static int process_video_header_mdec(AVFormatContext *s) { EaDemuxContext *ea = s->priv_data; AVIOContext *pb = s->pb; - avio_seek(pb, 4, SEEK_CUR); + avio_skip(pb, 4); ea->width = avio_rl16(pb); ea->height = avio_rl16(pb); ea->time_base = (AVRational){1,15}; @@ -274,7 +274,7 @@ static int process_video_header_vp6(AVFormatContext *s) EaDemuxContext *ea = s->priv_data; AVIOContext *pb = s->pb; - avio_seek(pb, 16, SEEK_CUR); + avio_skip(pb, 16); ea->time_base.den = avio_rl32(pb); ea->time_base.num = avio_rl32(pb); ea->video_codec = CODEC_ID_VP6; @@ -316,7 +316,7 @@ static int process_ea_header(AVFormatContext *s) { case SHEN_TAG : blockid = avio_rl32(pb); if (blockid == GSTR_TAG) { - avio_seek(pb, 4, SEEK_CUR); + avio_skip(pb, 4); } else if ((blockid & 0xFFFF)!=PT00_TAG) { av_log (s, AV_LOG_ERROR, "unknown SCHl headerid\n"); return 0; @@ -474,19 +474,19 @@ static int ea_read_packet(AVFormatContext *s, /* audio data */ case ISNh_TAG: /* header chunk also contains data; skip over the header portion*/ - avio_seek(pb, 32, SEEK_CUR); + avio_skip(pb, 32); chunk_size -= 32; case ISNd_TAG: case SCDl_TAG: case SNDC_TAG: case SDEN_TAG: if (!ea->audio_codec) { - avio_seek(pb, chunk_size, SEEK_CUR); + avio_skip(pb, chunk_size); break; } else if (ea->audio_codec == CODEC_ID_PCM_S16LE_PLANAR || ea->audio_codec == CODEC_ID_MP3) { num_samples = avio_rl32(pb); - avio_seek(pb, 8, SEEK_CUR); + avio_skip(pb, 8); chunk_size -= 12; } ret = av_get_packet(pb, pkt, chunk_size); @@ -541,7 +541,7 @@ static int ea_read_packet(AVFormatContext *s, goto get_video_packet; case mTCD_TAG: - avio_seek(pb, 8, SEEK_CUR); // skip ea dct header + avio_skip(pb, 8); // skip ea dct header chunk_size -= 8; goto get_video_packet; @@ -560,7 +560,7 @@ get_video_packet: break; default: - avio_seek(pb, chunk_size, SEEK_CUR); + avio_skip(pb, chunk_size); break; } } |