[FFmpeg-cvslog] mpegts: demux asynchronous SMPTE 336M Key-Length-Value (KLV) metadata

[Peter Ross]

ffmpeg | branch: master | Peter Ross <pross at xvid.org> | Sun Dec  9 22:42:54 2012 +1100| [9282fbb9ad7e7012c9a7e1af71f157a610cca724] | committer: Michael Niedermayer

mpegts: demux asynchronous SMPTE 336M Key-Length-Value (KLV) metadata

Signed-off-by: Michael Niedermayer <michaelni at gmx.at>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=9282fbb9ad7e7012c9a7e1af71f157a610cca724
---

 libavcodec/avcodec.h    |    1 +
 libavcodec/codec_desc.c |    6 ++++++
 libavformat/mpegts.c    |    1 +
 3 files changed, 8 insertions(+)

diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h
index bbf3381..dde4253 100644
--- a/libavcodec/avcodec.h
+++ b/libavcodec/avcodec.h
@@ -469,6 +469,7 @@ enum AVCodecID {
     AV_CODEC_ID_XBIN       = MKBETAG('X','B','I','N'),
     AV_CODEC_ID_IDF        = MKBETAG( 0 ,'I','D','F'),
     AV_CODEC_ID_OTF        = MKBETAG( 0 ,'O','T','F'),
+    AV_CODEC_ID_SMPTE_KLV  = MKBETAG('K','L','V','A'),
 
     AV_CODEC_ID_PROBE = 0x19000, ///< codec_id is not known (like AV_CODEC_ID_NONE) but lavf should attempt to identify it
 
diff --git a/libavcodec/codec_desc.c b/libavcodec/codec_desc.c
index 5e4f357..0137526 100644
--- a/libavcodec/codec_desc.c
+++ b/libavcodec/codec_desc.c
@@ -2446,6 +2446,12 @@ static const AVCodecDescriptor codec_descriptors[] = {
         .long_name = NULL_IF_CONFIG_SMALL("iCEDraw text"),
         .props     = AV_CODEC_PROP_INTRA_ONLY,
     },
+    {
+        .id        = AV_CODEC_ID_SMPTE_KLV,
+        .type      = AVMEDIA_TYPE_SUBTITLE,
+        .name      = "klv",
+        .long_name = NULL_IF_CONFIG_SMALL("SMPTE 336M Key-Length-Value (KLV) metadata"),
+    },
 
 };
 
diff --git a/libavformat/mpegts.c b/libavformat/mpegts.c
index 788a59b..86a4bb3 100644
--- a/libavformat/mpegts.c
+++ b/libavformat/mpegts.c
@@ -581,6 +581,7 @@ static const StreamType REGD_types[] = {
     { MKTAG('D','T','S','1'), AVMEDIA_TYPE_AUDIO,   AV_CODEC_ID_DTS },
     { MKTAG('D','T','S','2'), AVMEDIA_TYPE_AUDIO,   AV_CODEC_ID_DTS },
     { MKTAG('D','T','S','3'), AVMEDIA_TYPE_AUDIO,   AV_CODEC_ID_DTS },
+    { MKTAG('K','L','V','A'), AVMEDIA_TYPE_DATA,    AV_CODEC_ID_SMPTE_KLV },
     { MKTAG('V','C','-','1'), AVMEDIA_TYPE_VIDEO,   AV_CODEC_ID_VC1 },
     { 0 },
 };