From 40393ac568db345b0388e1c99fc89f41a5b08037 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Reimar=20D=C3=B6ffinger?= <Reimar.Doeffinger@gmx.de>
Date: Sat, 24 Mar 2012 21:36:51 +0100
Subject: [PATCH] movenc: add some default cases.
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This fixes crashes when copying a data track as in trac
issue #236.
No proper timecode tracks will be written though.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
---
 libavformat/movenc.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/libavformat/movenc.c b/libavformat/movenc.c
index 7c1c559d7e..dd14a08907 100644
--- a/libavformat/movenc.c
+++ b/libavformat/movenc.c
@@ -1316,6 +1316,10 @@ static int mov_write_hdlr_tag(AVIOContext *pb, MOVTrack *track)
         } else if (track->enc->codec_tag == MKTAG('r','t','p',' ')) {
             hdlr_type = "hint";
             descr = "HintHandler";
+        } else {
+            hdlr = "dhlr";
+            hdlr_type = "url ";
+            descr = "DataHandler";
         }
     }
 
@@ -3207,6 +3211,8 @@ static int mov_write_header(AVFormatContext *s)
             }
         }else if(st->codec->codec_type == AVMEDIA_TYPE_SUBTITLE){
             track->timescale = st->codec->time_base.den;
+        }else{
+            track->timescale = MOV_TIMESCALE;
         }
         if (!track->height)
             track->height = st->codec->height;