Start continuity counter at 0 for pmt as well

Originally committed as revision 22350 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavformat/mpegtsenc.c

@@ -397,6 +397,7 @@ static int mpegts_write_header(AVFormatContext *s)
                                  DEFAULT_PROVIDER_NAME, service_name);
     service->pmt.write_packet = section_write_packet;
     service->pmt.opaque = s;
+    service->pmt.cc = 15;
 
     ts->pat.pid = PAT_PID;
     ts->pat.cc = 15; // Initialize at 15 so that it wraps and be equal to 0 for the first packet we write

tests/ref/lavf/ts

-cb7713f07c94ae0fe68a030cc5f13398 *./tests/data/lavf/lavf.ts
+29be47a2d7aa99c7840430ba313509d3 *./tests/data/lavf/lavf.ts
 428452 ./tests/data/lavf/lavf.ts
 ./tests/data/lavf/lavf.ts CRC=0x133216c1