1 files changed, 2 insertions, 2 deletions
diff --git a/media/ffvpx/libavcodec/error_resilience.h b/media/ffvpx/libavcodec/error_resilience.h
index d444ec3a3c..27c2008694 100644
--- a/media/ffvpx/libavcodec/error_resilience.h
+++ b/media/ffvpx/libavcodec/error_resilience.h
@@ -57,8 +57,8 @@ typedef struct ERContext {
     int *mb_index2xy;
     int mb_num;
     int mb_width, mb_height;
-    int mb_stride;
-    int b8_stride;
+    ptrdiff_t mb_stride;
+    ptrdiff_t b8_stride;
 
     volatile int error_count;
     int error_occurred;