diff options
| -rw-r--r-- | libavcodec/utils.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/libavcodec/utils.c b/libavcodec/utils.c index 5b284968b3..3c75df753a 100644 --- a/libavcodec/utils.c +++ b/libavcodec/utils.c @@ -424,10 +424,12 @@ void avcodec_align_dimensions2(AVCodecContext *s, int *width, int *height, *width = FFALIGN(*width, w_align); *height = FFALIGN(*height, h_align); - if (s->codec_id == AV_CODEC_ID_H264 || s->lowres) + if (s->codec_id == AV_CODEC_ID_H264 || s->lowres) { // some of the optimized chroma MC reads one line too much // which is also done in mpeg decoders with lowres > 0 *height += 2; + *width = FFMAX(*width, 32); + } for (i = 0; i < 4; i++) linesize_align[i] = STRIDE_ALIGN; |