| /* |
| * 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); |
| 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 */ |