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| author | Anton Khirnov <anton@khirnov.net> | 2012-02-27 18:52:13 +0100 |
|---|---|---|
| committer | Anton Khirnov <anton@khirnov.net> | 2012-03-04 21:02:45 +0100 |
| commit | 02beb9826b29166b5d7c9b306ac1648abb449be0 (patch) | |
| tree | c94871bf0201b0ca0dd73a1a1f07961e38edeee1 /libavcodec/mpeg12.c | |
| parent | 87392b1fd5c59004b8e559463b47836e418d1d27 (diff) | |
| download | ffmpeg-02beb9826b29166b5d7c9b306ac1648abb449be0.tar.gz | |
lavc: deprecate AVCodecContext.sub_id.
In most places where it's used, it's as a pointless write-only field.
Only rv10 decoder actually reads from it, but it stores some internal
version info in it. There is no reason for it to be in a public field.
Diffstat (limited to 'libavcodec/mpeg12.c')
| -rw-r--r-- | libavcodec/mpeg12.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/libavcodec/mpeg12.c b/libavcodec/mpeg12.c index a5dafbd1fc..c49343f4b2 100644 --- a/libavcodec/mpeg12.c +++ b/libavcodec/mpeg12.c @@ -1237,7 +1237,6 @@ static int mpeg_decode_postinit(AVCodecContext *avctx) * that behave like P-frames. */ avctx->has_b_frames = !s->low_delay; - assert((avctx->sub_id == 1) == (avctx->codec_id == CODEC_ID_MPEG1VIDEO)); if (avctx->codec_id == CODEC_ID_MPEG1VIDEO) { //MPEG-1 fps avctx->time_base.den = avpriv_frame_rate_tab[s->frame_rate_index].num; @@ -1382,7 +1381,6 @@ static void mpeg_decode_sequence_extension(Mpeg1Context *s1) av_dlog(s->avctx, "sequence extension\n"); s->codec_id = s->avctx->codec_id = CODEC_ID_MPEG2VIDEO; - s->avctx->sub_id = 2; /* indicates MPEG-2 found */ if (s->avctx->debug & FF_DEBUG_PICT_INFO) av_log(s->avctx, AV_LOG_DEBUG, "profile: %d, level: %d vbv buffer: %d, bitrate:%d\n", @@ -2000,7 +1998,6 @@ static int mpeg1_decode_sequence(AVCodecContext *avctx, s->frame_pred_frame_dct = 1; s->chroma_format = 1; s->codec_id = s->avctx->codec_id = CODEC_ID_MPEG1VIDEO; - avctx->sub_id = 1; /* indicates MPEG-1 */ s->out_format = FMT_MPEG1; s->swap_uv = 0; // AFAIK VCR2 does not have SEQ_HEADER if (s->flags & CODEC_FLAG_LOW_DELAY) @@ -2060,7 +2057,6 @@ static int vcr2_init_sequence(AVCodecContext *avctx) s->frame_pred_frame_dct = 1; s->chroma_format = 1; s->codec_id = s->avctx->codec_id = CODEC_ID_MPEG2VIDEO; - avctx->sub_id = 2; /* indicates MPEG-2 */ s1->save_width = s->width; s1->save_height = s->height; s1->save_progressive_seq = s->progressive_sequence; |