frame_sample_aspect= av_opt_ptr(avcodec_get_frame_class(), decoded_frame, "sample_aspect_ratio");
for (i = 0; i < ist->nb_filters; i++) {
- int changed = ist->st->codec->width != ist->filters[i]->filter->outputs[0]->w
- || ist->st->codec->height != ist->filters[i]->filter->outputs[0]->h
- || ist->st->codec->pix_fmt != ist->filters[i]->filter->outputs[0]->format;
-
if (!frame_sample_aspect->num)
*frame_sample_aspect = ist->st->sample_aspect_ratio;