muxavformat: add "creation_time" metadata

Tags mp4 files with current time.  This was previously done by mp4v2 for us.

git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@6991 b64f7644-9d1e-0410-96f1-a4d463321fa5

diff --git a/libhb/muxavformat.c b/libhb/muxavformat.c
index fb6326d1d2300233aaa883b65c3ae4db678b054f..d54200e1a66366731f9054756d2dc2e7072d6c3c 100644 (file)
--- a/libhb/muxavformat.c
+++ b/libhb/muxavformat.c
@@ -913,6 +913,11 @@ static int avformatInit( hb_mux_object_t * m )
     snprintf(tool_string, sizeof(tool_string), "HandBrake %s %i",
              HB_PROJECT_VERSION, HB_PROJECT_BUILD);
     av_dict_set(&m->oc->metadata, "encoding_tool", tool_string, 0);
+    time_t now = time(NULL);
+    struct tm * now_utc = gmtime(&now);
+    char now_8601[24];
+    strftime(now_8601, sizeof(now_8601), "%Y-%m-%dT%H:%M:%SZ", now_utc);
+    av_dict_set(&m->oc->metadata, "creation_time", now_8601, 0);
 
     ret = avformat_write_header(m->oc, &av_opts);
     if( ret < 0 )