11 #ifndef AOM_AV1_COMMON_CDEF_H_
12 #define AOM_AV1_COMMON_CDEF_H_
14 #define CDEF_STRENGTH_BITS 6
16 #define CDEF_PRI_STRENGTHS 16
17 #define CDEF_SEC_STRENGTHS 4
19 #include "config/aom_config.h"
21 #include "aom/aom_integer.h"
22 #include "aom_ports/mem.h"
23 #include "av1/common/av1_common_int.h"
24 #include "av1/common/cdef_block.h"
26 static INLINE
int sign(
int i) {
return i < 0 ? -1 : 1; }
28 static INLINE
int constrain(
int diff,
int threshold,
int damping) {
29 if (!threshold)
return 0;
31 const int shift = AOMMAX(0, damping - get_msb(threshold));
33 AOMMIN(abs(diff), AOMMAX(0, threshold - (abs(diff) >> shift)));
41 int mi_row,
int mi_col, cdef_list *dlist,
61 #endif // AOM_AV1_COMMON_CDEF_H_