@@ -191,11 +191,10 @@ static int filter_samples(AVFilterLink *inlink, AVFilterBufferRef *insamplesref)

         int64_t inpts = av_rescale(insamplesref->pts, inlink->time_base.num * (int64_t)outlink->sample_rate * inlink->sample_rate, inlink->time_base.den);

         int64_t outpts= swr_next_pts(aresample->swr, inpts);

         aresample->next_pts =

-        outsamplesref->pts  = (outpts + inlink->sample_rate/2) / inlink->sample_rate;

+        outsamplesref->pts  = ROUNDED_DIV(outpts, inlink->sample_rate);

     } else {

         outsamplesref->pts  = AV_NOPTS_VALUE;

     }

-

     n_out = swr_convert(aresample->swr, outsamplesref->extended_data, n_out,

                                  (void *)insamplesref->extended_data, n_in);

     if (n_out <= 0) {