filmgrain.h (4279B)
1 /* 2 * Copyright © 2018-2022, VideoLAN and dav1d authors 3 * Copyright © 2018-2022, Two Orioles, LLC 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions are met: 8 * 9 * 1. Redistributions of source code must retain the above copyright notice, this 10 * list of conditions and the following disclaimer. 11 * 12 * 2. Redistributions in binary form must reproduce the above copyright notice, 13 * this list of conditions and the following disclaimer in the documentation 14 * and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 18 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 19 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 20 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 21 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 22 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 23 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 25 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26 */ 27 28 #include "src/cpu.h" 29 #include "src/filmgrain.h" 30 31 #define decl_fg_fns(ext) \ 32 decl_generate_grain_y_fn(BF(dav1d_generate_grain_y, ext)); \ 33 decl_generate_grain_uv_fn(BF(dav1d_generate_grain_uv_420, ext)); \ 34 decl_generate_grain_uv_fn(BF(dav1d_generate_grain_uv_422, ext)); \ 35 decl_generate_grain_uv_fn(BF(dav1d_generate_grain_uv_444, ext)); \ 36 decl_fgy_32x32xn_fn(BF(dav1d_fgy_32x32xn, ext)); \ 37 decl_fguv_32x32xn_fn(BF(dav1d_fguv_32x32xn_i420, ext)); \ 38 decl_fguv_32x32xn_fn(BF(dav1d_fguv_32x32xn_i422, ext)); \ 39 decl_fguv_32x32xn_fn(BF(dav1d_fguv_32x32xn_i444, ext)) 40 41 decl_fg_fns(ssse3); 42 decl_fg_fns(avx2); 43 decl_fg_fns(avx512icl); 44 45 static ALWAYS_INLINE void film_grain_dsp_init_x86(Dav1dFilmGrainDSPContext *const c) { 46 const unsigned flags = dav1d_get_cpu_flags(); 47 48 if (!(flags & DAV1D_X86_CPU_FLAG_SSSE3)) return; 49 50 c->generate_grain_y = BF(dav1d_generate_grain_y, ssse3); 51 c->generate_grain_uv[DAV1D_PIXEL_LAYOUT_I420 - 1] = BF(dav1d_generate_grain_uv_420, ssse3); 52 c->fgy_32x32xn = BF(dav1d_fgy_32x32xn, ssse3); 53 c->fguv_32x32xn[DAV1D_PIXEL_LAYOUT_I420 - 1] = BF(dav1d_fguv_32x32xn_i420, ssse3); 54 c->generate_grain_uv[DAV1D_PIXEL_LAYOUT_I422 - 1] = BF(dav1d_generate_grain_uv_422, ssse3); 55 c->generate_grain_uv[DAV1D_PIXEL_LAYOUT_I444 - 1] = BF(dav1d_generate_grain_uv_444, ssse3); 56 c->fguv_32x32xn[DAV1D_PIXEL_LAYOUT_I422 - 1] = BF(dav1d_fguv_32x32xn_i422, ssse3); 57 c->fguv_32x32xn[DAV1D_PIXEL_LAYOUT_I444 - 1] = BF(dav1d_fguv_32x32xn_i444, ssse3); 58 59 #if ARCH_X86_64 60 if (!(flags & DAV1D_X86_CPU_FLAG_AVX2)) return; 61 62 c->generate_grain_y = BF(dav1d_generate_grain_y, avx2); 63 c->generate_grain_uv[DAV1D_PIXEL_LAYOUT_I420 - 1] = BF(dav1d_generate_grain_uv_420, avx2); 64 c->generate_grain_uv[DAV1D_PIXEL_LAYOUT_I422 - 1] = BF(dav1d_generate_grain_uv_422, avx2); 65 c->generate_grain_uv[DAV1D_PIXEL_LAYOUT_I444 - 1] = BF(dav1d_generate_grain_uv_444, avx2); 66 67 if (!(flags & DAV1D_X86_CPU_FLAG_SLOW_GATHER)) { 68 c->fgy_32x32xn = BF(dav1d_fgy_32x32xn, avx2); 69 c->fguv_32x32xn[DAV1D_PIXEL_LAYOUT_I420 - 1] = BF(dav1d_fguv_32x32xn_i420, avx2); 70 c->fguv_32x32xn[DAV1D_PIXEL_LAYOUT_I422 - 1] = BF(dav1d_fguv_32x32xn_i422, avx2); 71 c->fguv_32x32xn[DAV1D_PIXEL_LAYOUT_I444 - 1] = BF(dav1d_fguv_32x32xn_i444, avx2); 72 } 73 74 if (!(flags & DAV1D_X86_CPU_FLAG_AVX512ICL)) return; 75 76 if (BITDEPTH == 8 || !(flags & DAV1D_X86_CPU_FLAG_SLOW_GATHER)) { 77 c->fgy_32x32xn = BF(dav1d_fgy_32x32xn, avx512icl); 78 c->fguv_32x32xn[DAV1D_PIXEL_LAYOUT_I420 - 1] = BF(dav1d_fguv_32x32xn_i420, avx512icl); 79 c->fguv_32x32xn[DAV1D_PIXEL_LAYOUT_I422 - 1] = BF(dav1d_fguv_32x32xn_i422, avx512icl); 80 c->fguv_32x32xn[DAV1D_PIXEL_LAYOUT_I444 - 1] = BF(dav1d_fguv_32x32xn_i444, avx512icl); 81 } 82 #endif 83 }