/* * 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; #pragma incomplete Dav1dLoopFilterDSPContext bitfn_decls(void dav1d_loop_filter_dsp_init, Dav1dLoopFilterDSPContext *c);bitfn_decls(void dav1d_loop_filter_dsp_init_arm, Dav1dLoopFilterDSPContext *c);bitfn_decls(void dav1d_loop_filter_dsp_init_x86, Dav1dLoopFilterDSPContext *c); #endif /* DAV1D_SRC_LOOPFILTER_H */