1 files changed, 1 insertions, 1 deletions
diff --git a/libavformat/movenc.c b/libavformat/movenc.c
index 6877f208b1..7ce2adc7ad 100644
--- a/libavformat/movenc.c
+++ b/libavformat/movenc.c
@@ -58,7 +58,7 @@ typedef struct MOVIentry {
 typedef struct MOVIndex {
     int         mode;
     int         entry;
-    long        timescale;
+    unsigned    timescale;
     uint64_t    time;
     int64_t     trackDuration;
     long        sampleCount;