int avfilter_copy_frame_props(AVFilterBufferRef *dst, const AVFrame *src)
{
- if (dst->type != AVMEDIA_TYPE_VIDEO)
- return AVERROR(EINVAL);
-
dst->pts = src->pts;
dst->format = src->format;
- dst->video->w = src->width;
- dst->video->h = src->height;
- dst->video->pixel_aspect = src->sample_aspect_ratio;
- dst->video->interlaced = src->interlaced_frame;
- dst->video->top_field_first = src->top_field_first;
- dst->video->key_frame = src->key_frame;
- dst->video->pict_type = src->pict_type;
+ switch (dst->type) {
+ case AVMEDIA_TYPE_VIDEO:
+ dst->video->w = src->width;
+ dst->video->h = src->height;
+ dst->video->pixel_aspect = src->sample_aspect_ratio;
+ dst->video->interlaced = src->interlaced_frame;
+ dst->video->top_field_first = src->top_field_first;
+ dst->video->key_frame = src->key_frame;
+ dst->video->pict_type = src->pict_type;
+ break;
+ case AVMEDIA_TYPE_AUDIO:
+ dst->audio->sample_rate = src->sample_rate;
+ dst->audio->channel_layout = src->channel_layout;
+ break;
+ default:
+ return AVERROR(EINVAL);
+ }
return 0;
}