diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h
index 3f6ee75661..9eab3d0a9f 100644
--- a/libavcodec/avcodec.h
+++ b/libavcodec/avcodec.h
@@ -39,7 +39,7 @@ enum CodecType {
 };
 
 enum PixelFormat {
-    PIX_FMT_ANY,
+    //PIX_FMT_ANY,
     PIX_FMT_YUV420P,
     PIX_FMT_YUV422,
     PIX_FMT_RGB24,