52 #define M2VD_ASSERT(val)\  argument
55         { mpp_assert(val); }\
72 #define M2VD_CHK_F(val)                                            \  argument
74         if((val) < 0) {                                       \
75             ret = (val);                                      \
82 #define M2VD_CHK_V(val, ...)\  argument
83     do{ if(!(val)){\
85     M2VD_WARNNING("value error(L%d), val:%d\n", __LINE__, val);\
90 #define M2VD_CHK_M(val, ...)\  argument
91     do{ if(!(val)) {\
93     M2VD_ERR("malloc buffer error(%d), pointer:%p\n", __LINE__, val);\
98 #define M2VD_CHK_FILE(val, path, ...)\  argument
99     do{ if(!(val)) {\
106 #define M2VD_CHK_I(val, ...)\  argument
107     do{ if(!(val)) {\
109     M2VD_WARNNING("input empty(%d), val:%d\n", __LINE__, val);\