av_frame_copy_props(outsamplesref, insamplesref);
outsamplesref->format = outlink->format;
- av_frame_set_channels(outsamplesref, outlink->channels);
+ outsamplesref->channels = outlink->channels;
outsamplesref->channel_layout = outlink->channel_layout;
outsamplesref->sample_rate = outlink->sample_rate;