[SCM] libav/experimental: warn the user about the the mdhd problem (this is of course not a good solution but its better than silently generating invalid files, we should find a better solution)

[siretart at users.alioth.debian.org]

The following commit has been merged in the experimental branch:
commit db8f4a92c9592016ed925814c88b67337339af33
Author: Michael Niedermayer <michaelni at gmx.at>
Date:   Wed May 30 00:08:32 2007 +0000

    warn the user about the the mdhd problem
    (this is of course not a good solution but its better than silently
    generating invalid files, we should find a better solution)
    
    Originally committed as revision 9153 to svn://svn.ffmpeg.org/ffmpeg/trunk

diff --git a/libavformat/movenc.c b/libavformat/movenc.c
index 6cde293..a9d989b 100644
--- a/libavformat/movenc.c
+++ b/libavformat/movenc.c
@@ -845,6 +845,14 @@ static int mov_write_mdhd_tag(ByteIOContext *pb, MOVTrack* track)
     (version == 1) ? put_be64(pb, track->trackDuration) : put_be32(pb, track->trackDuration); /* duration */
     put_be16(pb, track->language); /* language */
     put_be16(pb, 0); /* reserved (quality) */
+
+    if(version!=0 && track->mode == MODE_MOV){
+        av_log(NULL, AV_LOG_ERROR,
+            "FATAL error, file duration too long for timebase, this file will not be\n"
+            "playable with quicktime. Choose a differnt timebase or a different\n"
+            "container format\n");
+    }
+
     return 32;
 }
 

-- 
Libav/FFmpeg packaging