diff options
Diffstat (limited to 'libavcodec/mpeg12.c')
| -rw-r--r-- | libavcodec/mpeg12.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/libavcodec/mpeg12.c b/libavcodec/mpeg12.c index ca3327cf5a..5627bfebd1 100644 --- a/libavcodec/mpeg12.c +++ b/libavcodec/mpeg12.c @@ -2300,10 +2300,10 @@ static int mpeg1_decode_sequence(AVCodecContext *avctx, width = get_bits(&s->gb, 12); height = get_bits(&s->gb, 12); s->aspect_ratio_info= get_bits(&s->gb, 4); - if(s->codec_id == CODEC_ID_MPEG1VIDEO){ - aspect= 1.0/mpeg1_aspect[s->aspect_ratio_info]; - if(aspect!=0.0) avctx->sample_aspect_ratio= av_d2q(aspect, 255); - } + if (s->aspect_ratio_info == 0) + return -1; + aspect= 1.0/mpeg1_aspect[s->aspect_ratio_info]; + avctx->sample_aspect_ratio= av_d2q(aspect, 255); s->frame_rate_index = get_bits(&s->gb, 4); if (s->frame_rate_index == 0) |