diff --git a/mpp/mpi.cpp b/mpp/mpi.cpp
index 2fc3f6a1..6c8e4269 100644
--- a/mpp/mpi.cpp
+++ b/mpp/mpi.cpp
@@ -43,7 +43,7 @@ static MppCodingTypeInfo support_list[] = {
     {   MPP_CTX_DEC,    MPP_VIDEO_CodingVP8,    "dec",  "vp8",          },
     {   MPP_CTX_DEC,    MPP_VIDEO_CodingVP9,    "dec",  "VP9",          },
     {   MPP_CTX_DEC,    MPP_VIDEO_CodingAVS,    "dec",  "avs+",         },
-    {   MPP_CTX_ENC,    MPP_VIDEO_CodingAVC,    "enc",  "h.264/AVC",    },
+//    {   MPP_CTX_ENC,    MPP_VIDEO_CodingAVC,    "enc",  "h.264/AVC",    },
 };
 
 #define check_mpp_ctx(ctx)  _check_mpp_ctx(ctx, __FUNCTION__)