[libav-commits] mov: Write tmcd extradata

[Luca Barbato]

Module: libav
Branch: master
Commit: b89e8759e053792704741d08cbc41c9ac3c7ed63

Author:    Luca Barbato <lu_z...@gentoo.org>
Committer: Luca Barbato <lu_z...@gentoo.org>
Date:      Sun Aug 25 13:02:33 2013 +0200

mov: Write tmcd extradata

---

 libavformat/movenc.c |   17 +++++++++++++++++
 1 files changed, 17 insertions(+), 0 deletions(-)

diff --git a/libavformat/movenc.c b/libavformat/movenc.c
index 577c7e8..0780761 100644
--- a/libavformat/movenc.c
+++ b/libavformat/movenc.c
@@ -1060,6 +1060,19 @@ static int mov_write_rtp_tag(AVIOContext *pb, MOVTrack 
*track)
     return update_size(pb, pos);
 }
 
+static int mov_write_tmcd_tag(AVIOContext *pb, MOVTrack *track)
+{
+    int64_t pos = avio_tell(pb);
+
+    avio_wb32(pb, 0); /* size */
+    ffio_wfourcc(pb, "tmcd");               /* Data format */
+    avio_wb32(pb, 0);                       /* Reserved */
+    avio_wb32(pb, 1);                       /* Data reference index */
+    if (track->enc->extradata_size)
+        avio_write(pb, track->enc->extradata, track->enc->extradata_size);
+    return update_size(pb, pos);
+}
+
 static int mov_write_stsd_tag(AVIOContext *pb, MOVTrack *track)
 {
     int64_t pos = avio_tell(pb);
@@ -1075,6 +1088,8 @@ static int mov_write_stsd_tag(AVIOContext *pb, MOVTrack 
*track)
         mov_write_subtitle_tag(pb, track);
     else if (track->enc->codec_tag == MKTAG('r','t','p',' '))
         mov_write_rtp_tag(pb, track);
+    else if (track->enc->codec_tag == MKTAG('t','m','c','d'))
+        mov_write_tmcd_tag(pb, track);
     return update_size(pb, pos);
 }
 
@@ -1324,6 +1339,8 @@ static int mov_write_minf_tag(AVIOContext *pb, MOVTrack 
*track)
         else                                      mov_write_nmhd_tag(pb);
     } else if (track->tag == MKTAG('r','t','p',' ')) {
         mov_write_hmhd_tag(pb);
+    } else if (track->tag == MKTAG('t','m','c','d')) {
+        mov_write_gmhd_tag(pb);
     }
     if (track->mode == MODE_MOV) /* FIXME: Why do it for MODE_MOV only ? */
         mov_write_hdlr_tag(pb, NULL);

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