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92 lines
4.5 KiB
92 lines
4.5 KiB
/* |
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* Copyright (c) 2020 Reimar Döffinger |
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* |
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* This file is part of FFmpeg. |
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* |
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* FFmpeg is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU Lesser General Public |
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* License as published by the Free Software Foundation; either |
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* version 2.1 of the License, or (at your option) any later version. |
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* |
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* FFmpeg is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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* Lesser General Public License for more details. |
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* |
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* You should have received a copy of the GNU Lesser General Public |
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* License along with FFmpeg; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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*/ |
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#include <stdint.h> |
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#include "libavutil/attributes.h" |
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#include "libavutil/cpu.h" |
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#include "libavutil/aarch64/cpu.h" |
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#include "libavcodec/hevcdsp.h" |
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void ff_hevc_add_residual_4x4_8_neon(uint8_t *_dst, int16_t *coeffs, |
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ptrdiff_t stride); |
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void ff_hevc_add_residual_4x4_10_neon(uint8_t *_dst, int16_t *coeffs, |
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ptrdiff_t stride); |
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void ff_hevc_add_residual_8x8_8_neon(uint8_t *_dst, int16_t *coeffs, |
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ptrdiff_t stride); |
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void ff_hevc_add_residual_8x8_10_neon(uint8_t *_dst, int16_t *coeffs, |
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ptrdiff_t stride); |
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void ff_hevc_add_residual_16x16_8_neon(uint8_t *_dst, int16_t *coeffs, |
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ptrdiff_t stride); |
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void ff_hevc_add_residual_16x16_10_neon(uint8_t *_dst, int16_t *coeffs, |
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ptrdiff_t stride); |
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void ff_hevc_add_residual_32x32_8_neon(uint8_t *_dst, int16_t *coeffs, |
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ptrdiff_t stride); |
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void ff_hevc_add_residual_32x32_10_neon(uint8_t *_dst, int16_t *coeffs, |
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ptrdiff_t stride); |
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void ff_hevc_idct_8x8_8_neon(int16_t *coeffs, int col_limit); |
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void ff_hevc_idct_8x8_10_neon(int16_t *coeffs, int col_limit); |
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void ff_hevc_idct_16x16_8_neon(int16_t *coeffs, int col_limit); |
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void ff_hevc_idct_16x16_10_neon(int16_t *coeffs, int col_limit); |
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void ff_hevc_idct_4x4_dc_8_neon(int16_t *coeffs); |
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void ff_hevc_idct_8x8_dc_8_neon(int16_t *coeffs); |
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void ff_hevc_idct_16x16_dc_8_neon(int16_t *coeffs); |
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void ff_hevc_idct_32x32_dc_8_neon(int16_t *coeffs); |
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void ff_hevc_idct_4x4_dc_10_neon(int16_t *coeffs); |
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void ff_hevc_idct_8x8_dc_10_neon(int16_t *coeffs); |
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void ff_hevc_idct_16x16_dc_10_neon(int16_t *coeffs); |
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void ff_hevc_idct_32x32_dc_10_neon(int16_t *coeffs); |
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void ff_hevc_sao_band_filter_8x8_8_neon(uint8_t *_dst, uint8_t *_src, |
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ptrdiff_t stride_dst, ptrdiff_t stride_src, |
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int16_t *sao_offset_val, int sao_left_class, |
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int width, int height); |
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av_cold void ff_hevc_dsp_init_aarch64(HEVCDSPContext *c, const int bit_depth) |
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{ |
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if (!have_neon(av_get_cpu_flags())) return; |
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if (bit_depth == 8) { |
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c->add_residual[0] = ff_hevc_add_residual_4x4_8_neon; |
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c->add_residual[1] = ff_hevc_add_residual_8x8_8_neon; |
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c->add_residual[2] = ff_hevc_add_residual_16x16_8_neon; |
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c->add_residual[3] = ff_hevc_add_residual_32x32_8_neon; |
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c->idct[1] = ff_hevc_idct_8x8_8_neon; |
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c->idct[2] = ff_hevc_idct_16x16_8_neon; |
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c->idct_dc[0] = ff_hevc_idct_4x4_dc_8_neon; |
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c->idct_dc[1] = ff_hevc_idct_8x8_dc_8_neon; |
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c->idct_dc[2] = ff_hevc_idct_16x16_dc_8_neon; |
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c->idct_dc[3] = ff_hevc_idct_32x32_dc_8_neon; |
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c->sao_band_filter[0] = ff_hevc_sao_band_filter_8x8_8_neon; |
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} |
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if (bit_depth == 10) { |
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c->add_residual[0] = ff_hevc_add_residual_4x4_10_neon; |
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c->add_residual[1] = ff_hevc_add_residual_8x8_10_neon; |
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c->add_residual[2] = ff_hevc_add_residual_16x16_10_neon; |
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c->add_residual[3] = ff_hevc_add_residual_32x32_10_neon; |
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c->idct[1] = ff_hevc_idct_8x8_10_neon; |
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c->idct[2] = ff_hevc_idct_16x16_10_neon; |
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c->idct_dc[0] = ff_hevc_idct_4x4_dc_10_neon; |
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c->idct_dc[1] = ff_hevc_idct_8x8_dc_10_neon; |
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c->idct_dc[2] = ff_hevc_idct_16x16_dc_10_neon; |
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c->idct_dc[3] = ff_hevc_idct_32x32_dc_10_neon; |
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} |
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}
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