1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/x86/mpegaudiodsp.c b/libavcodec/x86/mpegaudiodsp.c
index d969f1df38..9499141eea 100644
--- a/libavcodec/x86/mpegaudiodsp.c
+++ b/libavcodec/x86/mpegaudiodsp.c
@@ -109,7 +109,7 @@ static void apply_window(const float *buf, const float *win1,
 }
 
 static void apply_window_mp3(float *in, float *win, int *unused, float *out,
-                             int incr)
+                             ptrdiff_t incr)
 {
     LOCAL_ALIGNED_16(float, suma, [17]);
     LOCAL_ALIGNED_16(float, sumb, [17]);