| /* |
| * 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 "config.h" |
| |
| #include "libavutil/attributes.h" |
| #include "libavutil/cpu.h" |
| #include "libavutil/x86/cpu.h" |
| #include "libavfilter/v360.h" |
| |
| void ff_remap1_8bit_line_avx2(uint8_t *dst, int width, const uint8_t *src, ptrdiff_t in_linesize, |
| const int16_t *const u, const int16_t *const v, const int16_t *const ker); |
| |
| void ff_remap2_8bit_line_avx2(uint8_t *dst, int width, const uint8_t *src, ptrdiff_t in_linesize, |
| const int16_t *const u, const int16_t *const v, const int16_t *const ker); |
| |
| void ff_remap3_8bit_line_avx2(uint8_t *dst, int width, const uint8_t *src, ptrdiff_t in_linesize, |
| const int16_t *const u, const int16_t *const v, const int16_t *const ker); |
| |
| void ff_remap4_8bit_line_avx2(uint8_t *dst, int width, const uint8_t *src, ptrdiff_t in_linesize, |
| const int16_t *const u, const int16_t *const v, const int16_t *const ker); |
| |
| void ff_remap1_16bit_line_avx2(uint8_t *dst, int width, const uint8_t *src, ptrdiff_t in_linesize, |
| const int16_t *const u, const int16_t *const v, const int16_t *const ker); |
| |
| void ff_remap2_16bit_line_avx2(uint8_t *dst, int width, const uint8_t *src, ptrdiff_t in_linesize, |
| const int16_t *const u, const int16_t *const v, const int16_t *const ker); |
| |
| av_cold void ff_v360_init_x86(V360Context *s, int depth) |
| { |
| int cpu_flags = av_get_cpu_flags(); |
| |
| if (EXTERNAL_AVX2_FAST(cpu_flags) && s->interp == NEAREST && depth <= 8) |
| s->remap_line = ff_remap1_8bit_line_avx2; |
| |
| if (EXTERNAL_AVX2_FAST(cpu_flags) && s->interp == BILINEAR && depth <= 8) |
| s->remap_line = ff_remap2_8bit_line_avx2; |
| |
| if (EXTERNAL_AVX2_FAST(cpu_flags) && s->interp == NEAREST && depth > 8) |
| s->remap_line = ff_remap1_16bit_line_avx2; |
| |
| if (EXTERNAL_AVX2_FAST(cpu_flags) && s->interp == BILINEAR && depth > 8) |
| s->remap_line = ff_remap2_16bit_line_avx2; |
| |
| #if ARCH_X86_64 |
| if (EXTERNAL_AVX2_FAST(cpu_flags) && s->interp == LAGRANGE9 && depth <= 8) |
| s->remap_line = ff_remap3_8bit_line_avx2; |
| |
| if (EXTERNAL_AVX2_FAST(cpu_flags) && (s->interp == BICUBIC || |
| s->interp == LANCZOS || |
| s->interp == SPLINE16 || |
| s->interp == GAUSSIAN) && depth <= 8) |
| s->remap_line = ff_remap4_8bit_line_avx2; |
| #endif |
| } |