@@ -1118,7 +1118,7 @@ static int output_packet(AVInputStream *ist, int ist_index,

             switch(ist->st->codec->codec_type) {

             case CODEC_TYPE_AUDIO:

                 ist->next_pts += ((int64_t)AV_TIME_BASE * ist->st->codec->frame_size) /

-                    (ist->st->codec->sample_rate * ist->st->codec->channels);

+                    ist->st->codec->sample_rate;

                 break;

             case CODEC_TYPE_VIDEO:

                 if (ist->st->codec->time_base.num != 0) {