diff options
| author | Kostya Shishkov <kostya.shishkov@gmail.com> | 2007-02-04 10:45:01 +0000 |
|---|---|---|
| committer | Kostya Shishkov <kostya.shishkov@gmail.com> | 2007-02-04 10:45:01 +0000 |
| commit | f0c31621c6a77093659f8fe5cef67a732621ec77 (patch) | |
| tree | 13bc7298ca3d56296245dad95521441de658a238 /libavcodec/vc1.c | |
| parent | 5773d46009d63182217798f0d0dd31115f4a157e (diff) | |
Set frame rate from extradata
Originally committed as revision 7814 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/vc1.c')
| -rw-r--r-- | libavcodec/vc1.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/libavcodec/vc1.c b/libavcodec/vc1.c index 2fb2ae2837..8c69808725 100644 --- a/libavcodec/vc1.c +++ b/libavcodec/vc1.c @@ -1320,10 +1320,16 @@ static int decode_sequence_header_adv(VC1Context *v, GetBitContext *gb) if(get_bits1(gb)){ //framerate stuff if(get_bits1(gb)) { - get_bits(gb, 16); + v->s.avctx->time_base.num = 32; + v->s.avctx->time_base.den = get_bits(gb, 16) + 1; } else { - get_bits(gb, 8); - get_bits(gb, 4); + int nr, dr; + nr = get_bits(gb, 8); + dr = get_bits(gb, 4); + if(nr && nr < 8 && dr && dr < 3){ + v->s.avctx->time_base.num = fps_dr[dr - 1]; + v->s.avctx->time_base.den = fps_nr[nr - 1] * 1000; + } } } |