diff --git a/inc/rk_mpi.h b/inc/rk_mpi.h
index 5f9e741b..51cfcc47 100644
--- a/inc/rk_mpi.h
+++ b/inc/rk_mpi.h
@@ -70,7 +70,8 @@ typedef enum {
 
     MPP_CODEC_CMD_BASE                  = 0x30000,
     MPP_CODEC_SET_INFO_CHANGE_READY,
-    MPP_CODEC_SET_DEFAULT_WIDTH_HEIGH,
+    MPP_CODEC_SET_FRAME_INFO,
+    MPP_CODEC_GET_FRAME_INFO,
 
     MPP_DEC_CMD_BASE                    = 0x40000,
     MPP_DEC_SET_EXT_BUF_GROUP,          /* IMPORTANT: set external buffer group to mpp decoder */
diff --git a/inc/vpu_api.h b/inc/vpu_api.h
index 033fd385..28575726 100644
--- a/inc/vpu_api.h
+++ b/inc/vpu_api.h
@@ -61,6 +61,12 @@ typedef struct {
     RK_U32   TimeHigh;
 } TIME_STAMP;
 
+typedef struct {
+    RK_U32   CodecType;
+    RK_U32   ImgWidth;
+    RK_U32   ImgHeight;
+} VPU_GENERIC;
+
 typedef struct VPUMem {
     RK_U32  phy_addr;
     RK_U32 *vir_addr;