virtualenv/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2024-12-23 12:43:46 +02:00
Code Issues Releases Activity

log aspect ratio forbidden value, and fail if error resilience is high

Browse Source 
Originally committed as revision 12438 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Baptiste Coudurier 2008-03-14 09:33:38 +00:00
parent d04d9e167e
commit 99c763d143
1 changed files with 5 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
libavcodec/mpeg12.c
View File

@ -1970,6 +1970,11 @@ static int mpeg1_decode_sequence(AVCodecContext *avctx,
(width % 2) != 0 || (height % 2) != 0)
return -1;
s->aspect_ratio_info= get_bits(&s->gb, 4);
if (s->aspect_ratio_info == 0) {
av_log(avctx, AV_LOG_ERROR, "aspect ratio has forbidden 0 value\n");
if (avctx->error_resilience >= FF_ER_COMPLIANT)
return -1;
}
s->frame_rate_index = get_bits(&s->gb, 4);
if (s->frame_rate_index == 0 || s->frame_rate_index > 13)
return -1;