Ticket #8134: ffmpeg_based_fix_for_8134.diff

mythtv/libs/libavformat/mpeg.c

@@ -533 +533 @@
     if (codec_id != CODEC_ID_PCM_S16BE)
         st->need_parsing = AVSTREAM_PARSE_FULL;
 
-    /* notify the callback of the change in streams */
-    if (s->streams_changed) {
+    /* notify the callback of the change in streams for non Audio streams*/
+    if (s->streams_changed && type != CODEC_TYPE_AUDIO) {
         s->streams_changed(s->stream_change_data);
     }
 
@@ -565 +565 @@
         else if (st->codec->bits_per_coded_sample == 28)
             return AVERROR(EINVAL);
     }
+
+    /* notify the callback of the change in streams for non Audio streams*/
+    if (s->streams_changed && type == CODEC_TYPE_AUDIO) {
+        s->streams_changed(s->stream_change_data);
+    }
+
     av_new_packet(pkt, len);
     get_buffer(s->pb, pkt->data, pkt->size);
     pkt->pts = pts;