diff --git a/code/application/source/cardv/SrcCode/UIApp/Transcode/UIAppTranscode_Exe.c b/code/application/source/cardv/SrcCode/UIApp/Transcode/UIAppTranscode_Exe.c
index f3ff01a5e..28bad977d 100644
--- a/code/application/source/cardv/SrcCode/UIApp/Transcode/UIAppTranscode_Exe.c
+++ b/code/application/source/cardv/SrcCode/UIApp/Transcode/UIAppTranscode_Exe.c
@@ -105,14 +105,14 @@ static HD_RESULT _TranscodeExe_CommPool_Init(void)
 	/* src image yuv buffer */
 	mem_cfg.pool_info[id].type = HD_COMMON_MEM_COMMON_POOL;
 	mem_cfg.pool_info[id].blk_size = DBGINFO_BUFSIZE() + _TranscodeExe_Get_Max_Cap_Buf_Size();
-	mem_cfg.pool_info[id].blk_cnt = 1;
+	mem_cfg.pool_info[id].blk_cnt = 0;
 	mem_cfg.pool_info[id].ddr_id = DDR_ID0;
 
 	/* target size yuv buffer */
 	id++;
 	mem_cfg.pool_info[id].type = HD_COMMON_MEM_COMMON_POOL;
 	mem_cfg.pool_info[id].blk_size = DBGINFO_BUFSIZE() + _TranscodeExe_Get_Target_Buf_Size();
-	mem_cfg.pool_info[id].blk_cnt = 1;
+	mem_cfg.pool_info[id].blk_cnt = 0;
 	mem_cfg.pool_info[id].ddr_id = DDR_ID0;
 	ret = vendor_common_mem_relayout(&mem_cfg);
 	if (ret != HD_OK) {