static inline int32_t mul22(int32_t a, int32_t b) { return mul__(a, b, 22); }
static inline int32_t mul23(int32_t a, int32_t b) { return mul__(a, b, 23); }
static inline int32_t mul31(int32_t a, int32_t b) { return mul__(a, b, 31); }
+static inline int32_t mul32(int32_t a, int32_t b) { return mul__(a, b, 32); }
static inline int32_t clip23(int32_t a) { return av_clip_intp2(a, 23); }