like it has been done prior libavfilter.
#if CONFIG_AVFILTER
if (ist->st->codec->codec_type == AVMEDIA_TYPE_VIDEO && ist->input_video_filter) {
+ AVRational sar;
+ if (ist->st->sample_aspect_ratio.num) sar = ist->st->sample_aspect_ratio;
+ else sar = ist->st->codec->sample_aspect_ratio;
// add it to be filtered
av_vsrc_buffer_add_frame(ist->input_video_filter, &picture,
ist->pts,
- ist->st->codec->sample_aspect_ratio);
+ sar);
}
#endif