generic-library/ffmpeg
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

yop: set video bit rate

Browse Source 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Piotr Bandurski 2012-12-21 01:29:40 +01:00 committed by Michael Niedermayer
parent a8ebb77493
commit 0e3a4da106
1 changed files with 2 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
libavformat/yop.c
View File

@ -106,6 +106,8 @@ static int yop_read_header(AVFormatContext *s)
yop->palette_size = video_dec->extradata[0] * 3 + 4;
yop->audio_block_length = AV_RL16(video_dec->extradata + 6);
video_dec->bit_rate = 8 * (yop->frame_size - yop->audio_block_length) * frame_rate;
// 1840 samples per frame, 1 nibble per sample; hence 1840/2 = 920
if (yop->audio_block_length < 920 ||
yop->audio_block_length + yop->palette_size >= yop->frame_size) {