| /* |
| * Copyright (c) 2015 Paul B Mahol |
| * |
| * This file is part of FFmpeg. |
| * |
| * FFmpeg is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * FFmpeg is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with FFmpeg; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| */ |
| |
| #include "libavutil/attributes.h" |
| #include "libavutil/cpu.h" |
| #include "libavutil/x86/cpu.h" |
| #include "libavfilter/blend.h" |
| |
| #define BLEND_FUNC(name, opt) \ |
| void ff_blend_##name##_##opt(const uint8_t *top, ptrdiff_t top_linesize, \ |
| const uint8_t *bottom, ptrdiff_t bottom_linesize, \ |
| uint8_t *dst, ptrdiff_t dst_linesize, \ |
| ptrdiff_t width, ptrdiff_t height, \ |
| struct FilterParams *param, double *values, int starty); |
| |
| BLEND_FUNC(addition, sse2) |
| BLEND_FUNC(addition, avx2) |
| BLEND_FUNC(grainmerge, sse2) |
| BLEND_FUNC(grainmerge, avx2) |
| BLEND_FUNC(average, sse2) |
| BLEND_FUNC(average, avx2) |
| BLEND_FUNC(and, sse2) |
| BLEND_FUNC(and, avx2) |
| BLEND_FUNC(darken, sse2) |
| BLEND_FUNC(darken, avx2) |
| BLEND_FUNC(grainextract, sse2) |
| BLEND_FUNC(grainextract, avx2) |
| BLEND_FUNC(multiply, sse2) |
| BLEND_FUNC(multiply, avx2) |
| BLEND_FUNC(screen, sse2) |
| BLEND_FUNC(screen, avx2) |
| BLEND_FUNC(hardmix, sse2) |
| BLEND_FUNC(hardmix, avx2) |
| BLEND_FUNC(divide, sse2) |
| BLEND_FUNC(lighten, sse2) |
| BLEND_FUNC(lighten, avx2) |
| BLEND_FUNC(or, sse2) |
| BLEND_FUNC(or, avx2) |
| BLEND_FUNC(phoenix, sse2) |
| BLEND_FUNC(phoenix, avx2) |
| BLEND_FUNC(subtract, sse2) |
| BLEND_FUNC(subtract, avx2) |
| BLEND_FUNC(xor, sse2) |
| BLEND_FUNC(xor, avx2) |
| BLEND_FUNC(difference, sse2) |
| BLEND_FUNC(difference, ssse3) |
| BLEND_FUNC(difference, avx2) |
| BLEND_FUNC(extremity, sse2) |
| BLEND_FUNC(extremity, ssse3) |
| BLEND_FUNC(extremity, avx2) |
| BLEND_FUNC(negation, sse2) |
| BLEND_FUNC(negation, ssse3) |
| BLEND_FUNC(negation, avx2) |
| |
| #if ARCH_X86_64 |
| BLEND_FUNC(addition_16, sse2) |
| BLEND_FUNC(addition_16, avx2) |
| BLEND_FUNC(grainmerge_16, sse4) |
| BLEND_FUNC(grainmerge_16, avx2) |
| BLEND_FUNC(average_16, sse2) |
| BLEND_FUNC(average_16, avx2) |
| BLEND_FUNC(and_16, sse2) |
| BLEND_FUNC(and_16, avx2) |
| BLEND_FUNC(darken_16, sse4) |
| BLEND_FUNC(darken_16, avx2) |
| BLEND_FUNC(grainextract_16, sse4) |
| BLEND_FUNC(grainextract_16, avx2) |
| BLEND_FUNC(difference_16, sse4) |
| BLEND_FUNC(difference_16, avx2) |
| BLEND_FUNC(extremity_16, sse4) |
| BLEND_FUNC(extremity_16, avx2) |
| BLEND_FUNC(negation_16, sse4) |
| BLEND_FUNC(negation_16, avx2) |
| BLEND_FUNC(lighten_16, sse4) |
| BLEND_FUNC(lighten_16, avx2) |
| BLEND_FUNC(or_16, sse2) |
| BLEND_FUNC(or_16, avx2) |
| BLEND_FUNC(phoenix_16, sse4) |
| BLEND_FUNC(phoenix_16, avx2) |
| BLEND_FUNC(subtract_16, sse2) |
| BLEND_FUNC(subtract_16, avx2) |
| BLEND_FUNC(xor_16, sse2) |
| BLEND_FUNC(xor_16, avx2) |
| #endif /* ARCH_X86_64 */ |
| |
| av_cold void ff_blend_init_x86(FilterParams *param, int depth) |
| { |
| int cpu_flags = av_get_cpu_flags(); |
| |
| if (depth == 8) { |
| if (EXTERNAL_SSE2(cpu_flags) && param->opacity == 1) { |
| switch (param->mode) { |
| case BLEND_ADDITION: param->blend = ff_blend_addition_sse2; break; |
| case BLEND_GRAINMERGE: param->blend = ff_blend_grainmerge_sse2; break; |
| case BLEND_AND: param->blend = ff_blend_and_sse2; break; |
| case BLEND_AVERAGE: param->blend = ff_blend_average_sse2; break; |
| case BLEND_DARKEN: param->blend = ff_blend_darken_sse2; break; |
| case BLEND_GRAINEXTRACT: param->blend = ff_blend_grainextract_sse2; break; |
| case BLEND_DIVIDE: param->blend = ff_blend_divide_sse2; break; |
| case BLEND_HARDMIX: param->blend = ff_blend_hardmix_sse2; break; |
| case BLEND_LIGHTEN: param->blend = ff_blend_lighten_sse2; break; |
| case BLEND_MULTIPLY: param->blend = ff_blend_multiply_sse2; break; |
| case BLEND_OR: param->blend = ff_blend_or_sse2; break; |
| case BLEND_PHOENIX: param->blend = ff_blend_phoenix_sse2; break; |
| case BLEND_SCREEN: param->blend = ff_blend_screen_sse2; break; |
| case BLEND_SUBTRACT: param->blend = ff_blend_subtract_sse2; break; |
| case BLEND_XOR: param->blend = ff_blend_xor_sse2; break; |
| case BLEND_DIFFERENCE: param->blend = ff_blend_difference_sse2; break; |
| case BLEND_EXTREMITY: param->blend = ff_blend_extremity_sse2; break; |
| case BLEND_NEGATION: param->blend = ff_blend_negation_sse2; break; |
| } |
| } |
| if (EXTERNAL_SSSE3(cpu_flags) && param->opacity == 1) { |
| switch (param->mode) { |
| case BLEND_DIFFERENCE: param->blend = ff_blend_difference_ssse3; break; |
| case BLEND_EXTREMITY: param->blend = ff_blend_extremity_ssse3; break; |
| case BLEND_NEGATION: param->blend = ff_blend_negation_ssse3; break; |
| } |
| } |
| |
| if (EXTERNAL_AVX2_FAST(cpu_flags) && param->opacity == 1) { |
| switch (param->mode) { |
| case BLEND_ADDITION: param->blend = ff_blend_addition_avx2; break; |
| case BLEND_GRAINMERGE: param->blend = ff_blend_grainmerge_avx2; break; |
| case BLEND_AND: param->blend = ff_blend_and_avx2; break; |
| case BLEND_AVERAGE: param->blend = ff_blend_average_avx2; break; |
| case BLEND_DARKEN: param->blend = ff_blend_darken_avx2; break; |
| case BLEND_GRAINEXTRACT: param->blend = ff_blend_grainextract_avx2; break; |
| case BLEND_HARDMIX: param->blend = ff_blend_hardmix_avx2; break; |
| case BLEND_LIGHTEN: param->blend = ff_blend_lighten_avx2; break; |
| case BLEND_MULTIPLY: param->blend = ff_blend_multiply_avx2; break; |
| case BLEND_OR: param->blend = ff_blend_or_avx2; break; |
| case BLEND_PHOENIX: param->blend = ff_blend_phoenix_avx2; break; |
| case BLEND_SCREEN: param->blend = ff_blend_screen_avx2; break; |
| case BLEND_SUBTRACT: param->blend = ff_blend_subtract_avx2; break; |
| case BLEND_XOR: param->blend = ff_blend_xor_avx2; break; |
| case BLEND_DIFFERENCE: param->blend = ff_blend_difference_avx2; break; |
| case BLEND_EXTREMITY: param->blend = ff_blend_extremity_avx2; break; |
| case BLEND_NEGATION: param->blend = ff_blend_negation_avx2; break; |
| } |
| } |
| } else if (depth == 16) { |
| #if ARCH_X86_64 |
| if (EXTERNAL_SSE2(cpu_flags) && param->opacity == 1) { |
| switch (param->mode) { |
| case BLEND_ADDITION: param->blend = ff_blend_addition_16_sse2; break; |
| case BLEND_AND: param->blend = ff_blend_and_16_sse2; break; |
| case BLEND_AVERAGE: param->blend = ff_blend_average_16_sse2; break; |
| case BLEND_OR: param->blend = ff_blend_or_16_sse2; break; |
| case BLEND_SUBTRACT: param->blend = ff_blend_subtract_16_sse2; break; |
| case BLEND_XOR: param->blend = ff_blend_xor_16_sse2; break; |
| } |
| } |
| if (EXTERNAL_SSE4(cpu_flags) && param->opacity == 1) { |
| switch (param->mode) { |
| case BLEND_GRAINMERGE: param->blend = ff_blend_grainmerge_16_sse4; break; |
| case BLEND_DARKEN: param->blend = ff_blend_darken_16_sse4; break; |
| case BLEND_GRAINEXTRACT: param->blend = ff_blend_grainextract_16_sse4; break; |
| case BLEND_DIFFERENCE: param->blend = ff_blend_difference_16_sse4; break; |
| case BLEND_EXTREMITY: param->blend = ff_blend_extremity_16_sse4; break; |
| case BLEND_NEGATION: param->blend = ff_blend_negation_16_sse4; break; |
| case BLEND_LIGHTEN: param->blend = ff_blend_lighten_16_sse4; break; |
| case BLEND_PHOENIX: param->blend = ff_blend_phoenix_16_sse4; break; |
| } |
| } |
| if (EXTERNAL_AVX2_FAST(cpu_flags) && param->opacity == 1) { |
| switch (param->mode) { |
| case BLEND_ADDITION: param->blend = ff_blend_addition_16_avx2; break; |
| case BLEND_GRAINMERGE: param->blend = ff_blend_grainmerge_16_avx2; break; |
| case BLEND_AND: param->blend = ff_blend_and_16_avx2; break; |
| case BLEND_AVERAGE: param->blend = ff_blend_average_16_avx2; break; |
| case BLEND_DARKEN: param->blend = ff_blend_darken_16_avx2; break; |
| case BLEND_GRAINEXTRACT: param->blend = ff_blend_grainextract_16_avx2; break; |
| case BLEND_DIFFERENCE: param->blend = ff_blend_difference_16_avx2; break; |
| case BLEND_EXTREMITY: param->blend = ff_blend_extremity_16_avx2; break; |
| case BLEND_NEGATION: param->blend = ff_blend_negation_16_avx2; break; |
| case BLEND_LIGHTEN: param->blend = ff_blend_lighten_16_avx2; break; |
| case BLEND_OR: param->blend = ff_blend_or_16_avx2; break; |
| case BLEND_PHOENIX: param->blend = ff_blend_phoenix_16_avx2; break; |
| case BLEND_SUBTRACT: param->blend = ff_blend_subtract_16_avx2; break; |
| case BLEND_XOR: param->blend = ff_blend_xor_16_avx2; break; |
| } |
| } |
| #endif /* ARCH_X86_64 */ |
| } |
| } |
