diff --git a/libavfilter/af_pan.c b/libavfilter/af_pan.c index d28f382482..1b78515b55 100644 --- a/libavfilter/af_pan.c +++ b/libavfilter/af_pan.c @@ -370,7 +370,8 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *insamples) if (!outsamples) return AVERROR(ENOMEM); - swr_convert(pan->swr, outsamples->data, n, (void *)insamples->data, n); + swr_convert(pan->swr, outsamples->extended_data, n, + (void *)insamples->extended_data, n); av_frame_copy_props(outsamples, insamples); outsamples->channel_layout = outlink->channel_layout; av_frame_set_channels(outsamples, outlink->channels);