mpegts: add support for stream_type 0x42, which is CAVS

This allows demuxing and muxing of CAVS TS streams.
Signed-off-by: Anton Khirnov <anton@khirnov.net>

libavformat/mpeg.h

@@ -54,6 +54,7 @@
 #define STREAM_TYPE_AUDIO_AAC       0x0f
 #define STREAM_TYPE_VIDEO_MPEG4     0x10
 #define STREAM_TYPE_VIDEO_H264      0x1b
+#define STREAM_TYPE_VIDEO_CAVS      0x42
 
 #define STREAM_TYPE_AUDIO_AC3       0x81
 #define STREAM_TYPE_AUDIO_DTS       0x8a

libavformat/mpegts.c

@@ -523,6 +523,7 @@ static const StreamType ISO_types[] = {
     { 0x10, AVMEDIA_TYPE_VIDEO,      AV_CODEC_ID_MPEG4 },
     { 0x11, AVMEDIA_TYPE_AUDIO,   AV_CODEC_ID_AAC_LATM }, /* LATM syntax */
     { 0x1b, AVMEDIA_TYPE_VIDEO,       AV_CODEC_ID_H264 },
+    { 0x42, AVMEDIA_TYPE_VIDEO,       AV_CODEC_ID_CAVS },
     { 0xd1, AVMEDIA_TYPE_VIDEO,      AV_CODEC_ID_DIRAC },
     { 0xea, AVMEDIA_TYPE_VIDEO,        AV_CODEC_ID_VC1 },
     { 0 },

libavformat/mpegts.h

@@ -52,6 +52,7 @@
 #define STREAM_TYPE_AUDIO_AAC_LATM  0x11
 #define STREAM_TYPE_VIDEO_MPEG4     0x10
 #define STREAM_TYPE_VIDEO_H264      0x1b
+#define STREAM_TYPE_VIDEO_CAVS      0x42
 #define STREAM_TYPE_VIDEO_VC1       0xea
 #define STREAM_TYPE_VIDEO_DIRAC     0xd1
 

libavformat/mpegtsenc.c

@@ -279,6 +279,9 @@ static void mpegts_write_pmt(AVFormatContext *s, MpegTSService *service)
         case AV_CODEC_ID_H264:
             stream_type = STREAM_TYPE_VIDEO_H264;
             break;
+        case AV_CODEC_ID_CAVS:
+            stream_type = STREAM_TYPE_VIDEO_CAVS;
+            break;
         case AV_CODEC_ID_DIRAC:
             stream_type = STREAM_TYPE_VIDEO_DIRAC;
             break;