1 files changed, 2 insertions, 0 deletions
diff --git a/libavutil/buffer_internal.h b/libavutil/buffer_internal.h
index b2602f8809..c29190839e 100644
--- a/libavutil/buffer_internal.h
+++ b/libavutil/buffer_internal.h
@@ -85,6 +85,8 @@ struct AVBufferPool {
      */
     volatile int refcount;
 
+    volatile int nb_allocated;
+
     int size;
     AVBufferRef* (*alloc)(int size);
 };