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/*
* Copyright © 2018, VideoLAN and dav1d authors
* Copyright © 2018, Two Orioles, LLC
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef DAV1D_SRC_LOOPFILTER_H
#define DAV1D_SRC_LOOPFILTER_H
#include <stdint.h>
#include <stddef.h>
#include "common/bitdepth.h"
#include "src/levels.h"
#include "src/lf_mask.h"
#define decl_loopfilter_sb_fn(name) \
void (name)(pixel *dst, ptrdiff_t stride, const uint32_t *mask, \
const uint8_t (*lvl)[4], ptrdiff_t lvl_stride, \
const Av1FilterLUT *lut, int w HIGHBD_DECL_SUFFIX)
typedef decl_loopfilter_sb_fn(*loopfilter_sb_fn);
typedef struct Dav1dLoopFilterDSPContext {
/*
* dimension 1: plane (0=luma, 1=chroma)
* dimension 2: 0=col-edge filter (h), 1=row-edge filter (v)
*
* dst/stride are aligned by 32
*/
loopfilter_sb_fn loop_filter_sb[2][2];
} Dav1dLoopFilterDSPContext;
bitfn_decls(void dav1d_loop_filter_dsp_init, Dav1dLoopFilterDSPContext *c);
#endif /* DAV1D_SRC_LOOPFILTER_H */