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| author | Michael Niedermayer <michaelni@gmx.at> | 2002-04-06 22:29:37 +0000 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2002-04-06 22:29:37 +0000 |
| commit | e1a9dbffed0b9d087d9f062ee61c493dd262caba (patch) | |
| tree | 107b114bfedd9400110cddb2f15662e29bedbaf4 /libavcodec/h263dec.c | |
| parent | 3825cd1d55950929e22a6bc1b41e92d083b0d598 (diff) | |
| download | ffmpeg-e1a9dbffed0b9d087d9f062ee61c493dd262caba.tar.gz | |
wmv1 header parser (unfinished)
Originally committed as revision 380 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/h263dec.c')
| -rw-r--r-- | libavcodec/h263dec.c | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/libavcodec/h263dec.c b/libavcodec/h263dec.c index 50440d18a8..5a3d331865 100644 --- a/libavcodec/h263dec.c +++ b/libavcodec/h263dec.c @@ -62,6 +62,11 @@ static int h263_decode_init(AVCodecContext *avctx) s->h263_pred = 1; s->msmpeg4_version=3; break; + case CODEC_ID_WMV1: + s->h263_msmpeg4 = 1; + s->h263_pred = 1; + s->msmpeg4_version=4; + break; case CODEC_ID_H263I: s->h263_intel = 1; break; @@ -234,7 +239,7 @@ static int h263_decode_frame(AVCodecContext *avctx, } } - if (s->h263_msmpeg4 && s->pict_type==I_TYPE) + if (s->h263_msmpeg4 && s->msmpeg4_version<4 && s->pict_type==I_TYPE) if(msmpeg4_decode_ext_header(s, buf_size) < 0) return -1; MPV_frame_end(s); @@ -322,6 +327,18 @@ AVCodec msmpeg4v3_decoder = { CODEC_CAP_DRAW_HORIZ_BAND, }; +AVCodec wmv1_decoder = { + "wmv1", + CODEC_TYPE_VIDEO, + CODEC_ID_WMV1, + sizeof(MpegEncContext), + h263_decode_init, + NULL, + h263_decode_end, + h263_decode_frame, + CODEC_CAP_DRAW_HORIZ_BAND, +}; + AVCodec h263i_decoder = { "h263i", CODEC_TYPE_VIDEO, |