avfilter/af_afftfilt: fix pts handling when timebase and 1/samplerate differ

1 files changed, 1 insertions, 1 deletions

diff --git a/libavfilter/af_afftfilt.c b/libavfilter/af_afftfilt.c
index 28b4bda8da..7506aebe9f 100644
--- a/libavfilter/af_afftfilt.c
+++ b/libavfilter/af_afftfilt.c
@@ -315,7 +315,7 @@ static int filter_frame(AVFilterLink *inlink)
     }
 
     out->pts = s->pts;
-    s->pts += s->hop_size;
+    s->pts += av_rescale_q(s->hop_size, (AVRational){1, outlink->sample_rate}, outlink->time_base);
 
     for (ch = 0; ch < inlink->channels; ch++) {
         float *dst = (float *)out->extended_data[ch];