Start continuity counter at 0 for streams

Originally committed as revision 22344 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavformat/mpegtsenc.c

@@ -421,6 +421,7 @@ static int mpegts_write_header(AVFormatContext *s)
         ts_st->payload_pts = AV_NOPTS_VALUE;
         ts_st->payload_dts = AV_NOPTS_VALUE;
         ts_st->first_pts_check = 1;
+        ts_st->cc = 15;
         /* update PCR pid by using the first video stream */
         if (st->codec->codec_type == CODEC_TYPE_VIDEO &&
             service->pcr_pid == 0x1fff)

tests/ref/lavf/ts

@@ -1,3 +1,3 @@
-1e39846ad39b799686df372fcf08d8b0 *./tests/data/lavf/lavf.ts
+cb7713f07c94ae0fe68a030cc5f13398 *./tests/data/lavf/lavf.ts
 428452 ./tests/data/lavf/lavf.ts
 ./tests/data/lavf/lavf.ts CRC=0x133216c1