lavf/mov: Allow reading very large files.

The Sample count in the time-to-sample table is defined as
32-bit unsigned integer by the QT specification.

Fixes ticket #6700.

1 files changed, 1 insertions, 1 deletions

diff --git a/libavformat/isom.h b/libavformat/isom.h
index 9aea629293..b9380e9dcc 100644
--- a/libavformat/isom.h
+++ b/libavformat/isom.h
@@ -52,7 +52,7 @@ struct AVAESCTR;
  */
 
 typedef struct MOVStts {
-    int count;
+    unsigned int count;
     int duration;
 } MOVStts;