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/*
* Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license and patent
* grant that can be found in the LICENSE file in the root of the source
* tree. All contributing project authors may be found in the AUTHORS
* file in the root of the source tree.
*/
#ifndef loopfilter_h
#define loopfilter_h
#include "vpx_ports/mem.h"
#define MAX_LOOP_FILTER 63
typedef enum
{
NORMAL_LOOPFILTER = 0,
SIMPLE_LOOPFILTER = 1
} LOOPFILTERTYPE;
// FRK
// Need to align this structure so when it is declared and
// passed it can be loaded into vector registers.
// FRK
typedef struct
{
DECLARE_ALIGNED(16, signed char, lim[16]);
DECLARE_ALIGNED(16, signed char, flim[16]);
DECLARE_ALIGNED(16, signed char, thr[16]);
DECLARE_ALIGNED(16, signed char, mbflim[16]);
DECLARE_ALIGNED(16, signed char, mbthr[16]);
DECLARE_ALIGNED(16, signed char, uvlim[16]);
DECLARE_ALIGNED(16, signed char, uvflim[16]);
DECLARE_ALIGNED(16, signed char, uvthr[16]);
DECLARE_ALIGNED(16, signed char, uvmbflim[16]);
DECLARE_ALIGNED(16, signed char, uvmbthr[16]);
} loop_filter_info;
#define prototype_loopfilter(sym) \
void sym(unsigned char *src, int pitch, const signed char *flimit,\
const signed char *limit, const signed char *thresh, int count)
#define prototype_loopfilter_block(sym) \
void sym(unsigned char *y, unsigned char *u, unsigned char *v,\
int ystride, int uv_stride, loop_filter_info *lfi, int simpler)
#if ARCH_X86 || ARCH_X86_64
#include "x86/loopfilter_x86.h"
#endif
#if ARCH_ARM
#include "arm/loopfilter_arm.h"
#endif
#ifndef vp8_lf_normal_mb_v
#define vp8_lf_normal_mb_v vp8_loop_filter_mbv_c
#endif
extern prototype_loopfilter_block(vp8_lf_normal_mb_v);
#ifndef vp8_lf_normal_b_v
#define vp8_lf_normal_b_v vp8_loop_filter_bv_c
#endif
extern prototype_loopfilter_block(vp8_lf_normal_b_v);
#ifndef vp8_lf_normal_mb_h
#define vp8_lf_normal_mb_h vp8_loop_filter_mbh_c
#endif
extern prototype_loopfilter_block(vp8_lf_normal_mb_h);
#ifndef vp8_lf_normal_b_h
#define vp8_lf_normal_b_h vp8_loop_filter_bh_c
#endif
extern prototype_loopfilter_block(vp8_lf_normal_b_h);
#ifndef vp8_lf_simple_mb_v
#define vp8_lf_simple_mb_v vp8_loop_filter_mbvs_c
#endif
extern prototype_loopfilter_block(vp8_lf_simple_mb_v);
#ifndef vp8_lf_simple_b_v
#define vp8_lf_simple_b_v vp8_loop_filter_bvs_c
#endif
extern prototype_loopfilter_block(vp8_lf_simple_b_v);
#ifndef vp8_lf_simple_mb_h
#define vp8_lf_simple_mb_h vp8_loop_filter_mbhs_c
#endif
extern prototype_loopfilter_block(vp8_lf_simple_mb_h);
#ifndef vp8_lf_simple_b_h
#define vp8_lf_simple_b_h vp8_loop_filter_bhs_c
#endif
extern prototype_loopfilter_block(vp8_lf_simple_b_h);
typedef prototype_loopfilter_block((*vp8_lf_block_fn_t));
typedef struct
{
vp8_lf_block_fn_t normal_mb_v;
vp8_lf_block_fn_t normal_b_v;
vp8_lf_block_fn_t normal_mb_h;
vp8_lf_block_fn_t normal_b_h;
vp8_lf_block_fn_t simple_mb_v;
vp8_lf_block_fn_t simple_b_v;
vp8_lf_block_fn_t simple_mb_h;
vp8_lf_block_fn_t simple_b_h;
} vp8_loopfilter_rtcd_vtable_t;
#if CONFIG_RUNTIME_CPU_DETECT
#define LF_INVOKE(ctx,fn) (ctx)->fn
#else
#define LF_INVOKE(ctx,fn) vp8_lf_##fn
#endif
#endif