[FFmpeg-cvslog] isom: Add MPEG4SYSTEMS dummy object type indication.

[Alex Converse]

ffmpeg | branch: master | Alex Converse <alex.converse at gmail.com> | Wed Oct  5 10:59:15 2011 -0700| [77b5c82b49dacfab9966df2d7532ae155478769e] | committer: Alex Converse

isom: Add MPEG4SYSTEMS dummy object type indication.

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=77b5c82b49dacfab9966df2d7532ae155478769e
---

 libavcodec/avcodec.h |    2 ++
 libavformat/isom.c   |    2 ++
 2 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h
index 1c9bd96..649bce4 100644
--- a/libavcodec/avcodec.h
+++ b/libavcodec/avcodec.h
@@ -372,6 +372,8 @@ enum CodecID {
 
     CODEC_ID_MPEG2TS= 0x20000, /**< _FAKE_ codec to indicate a raw MPEG-2 TS
                                 * stream (only used by libavformat) */
+    CODEC_ID_MPEG4SYSTEMS = 0x20001, /**< _FAKE_ codec to indicate a MPEG-4 Systems
+                                * stream (only used by libavformat) */
     CODEC_ID_FFMETADATA=0x21000,   ///< Dummy codec for streams containing only metadata information.
 };
 
diff --git a/libavformat/isom.c b/libavformat/isom.c
index c5b01f2..b0eef37 100644
--- a/libavformat/isom.c
+++ b/libavformat/isom.c
@@ -61,6 +61,8 @@ const AVCodecTag ff_mp4_obj_type[] = {
     { CODEC_ID_VORBIS    , 0xDD }, /* non standard, gpac uses it */
     { CODEC_ID_DVD_SUBTITLE, 0xE0 }, /* non standard, see unsupported-embedded-subs-2.mp4 */
     { CODEC_ID_QCELP     , 0xE1 },
+    { CODEC_ID_MPEG4SYSTEMS, 0x01 },
+    { CODEC_ID_MPEG4SYSTEMS, 0x02 },
     { CODEC_ID_NONE      ,    0 },
 };