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117 lines
6.1 KiB
117 lines
6.1 KiB
/* |
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* Copyright (c) 2010 Mans Rullgard <mans@mansr.com> |
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* |
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* This file is part of Libav. |
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* |
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* Libav 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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* Libav 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 Libav; 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/h264dsp.h" |
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void ff_h264_v_loop_filter_luma_neon(uint8_t *pix, int stride, int alpha, |
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int beta, int8_t *tc0); |
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void ff_h264_h_loop_filter_luma_neon(uint8_t *pix, int stride, int alpha, |
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int beta, int8_t *tc0); |
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void ff_h264_v_loop_filter_luma_intra_neon(uint8_t *pix, int stride, int alpha, |
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int beta); |
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void ff_h264_h_loop_filter_luma_intra_neon(uint8_t *pix, int stride, int alpha, |
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int beta); |
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void ff_h264_v_loop_filter_chroma_neon(uint8_t *pix, int stride, int alpha, |
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int beta, int8_t *tc0); |
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void ff_h264_h_loop_filter_chroma_neon(uint8_t *pix, int stride, int alpha, |
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int beta, int8_t *tc0); |
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void ff_h264_v_loop_filter_chroma_intra_neon(uint8_t *pix, int stride, |
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int alpha, int beta); |
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void ff_h264_h_loop_filter_chroma_intra_neon(uint8_t *pix, int stride, |
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int alpha, int beta); |
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void ff_h264_h_loop_filter_chroma_mbaff_intra_neon(uint8_t *pix, int stride, |
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int alpha, int beta); |
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void ff_weight_h264_pixels_16_neon(uint8_t *dst, int stride, int height, |
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int log2_den, int weight, int offset); |
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void ff_weight_h264_pixels_8_neon(uint8_t *dst, int stride, int height, |
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int log2_den, int weight, int offset); |
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void ff_weight_h264_pixels_4_neon(uint8_t *dst, int stride, int height, |
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int log2_den, int weight, int offset); |
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void ff_biweight_h264_pixels_16_neon(uint8_t *dst, uint8_t *src, int stride, |
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int height, int log2_den, int weightd, |
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int weights, int offset); |
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void ff_biweight_h264_pixels_8_neon(uint8_t *dst, uint8_t *src, int stride, |
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int height, int log2_den, int weightd, |
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int weights, int offset); |
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void ff_biweight_h264_pixels_4_neon(uint8_t *dst, uint8_t *src, int stride, |
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int height, int log2_den, int weightd, |
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int weights, int offset); |
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void ff_h264_idct_add_neon(uint8_t *dst, int16_t *block, int stride); |
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void ff_h264_idct_dc_add_neon(uint8_t *dst, int16_t *block, int stride); |
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void ff_h264_idct_add16_neon(uint8_t *dst, const int *block_offset, |
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int16_t *block, int stride, |
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const uint8_t nnzc[6*8]); |
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void ff_h264_idct_add16intra_neon(uint8_t *dst, const int *block_offset, |
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int16_t *block, int stride, |
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const uint8_t nnzc[6*8]); |
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void ff_h264_idct_add8_neon(uint8_t **dest, const int *block_offset, |
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int16_t *block, int stride, |
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const uint8_t nnzc[6*8]); |
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void ff_h264_idct8_add_neon(uint8_t *dst, int16_t *block, int stride); |
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void ff_h264_idct8_dc_add_neon(uint8_t *dst, int16_t *block, int stride); |
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void ff_h264_idct8_add4_neon(uint8_t *dst, const int *block_offset, |
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int16_t *block, int stride, |
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const uint8_t nnzc[6*8]); |
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av_cold void ff_h264dsp_init_aarch64(H264DSPContext *c, const int bit_depth, |
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const int chroma_format_idc) |
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{ |
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int cpu_flags = av_get_cpu_flags(); |
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if (have_neon(cpu_flags) && bit_depth == 8) { |
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c->h264_v_loop_filter_luma = ff_h264_v_loop_filter_luma_neon; |
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c->h264_h_loop_filter_luma = ff_h264_h_loop_filter_luma_neon; |
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c->h264_v_loop_filter_luma_intra= ff_h264_v_loop_filter_luma_intra_neon; |
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c->h264_h_loop_filter_luma_intra= ff_h264_h_loop_filter_luma_intra_neon; |
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c->h264_v_loop_filter_chroma = ff_h264_v_loop_filter_chroma_neon; |
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c->h264_h_loop_filter_chroma = ff_h264_h_loop_filter_chroma_neon; |
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c->h264_v_loop_filter_chroma_intra = ff_h264_v_loop_filter_chroma_intra_neon; |
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c->h264_h_loop_filter_chroma_intra = ff_h264_h_loop_filter_chroma_intra_neon; |
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c->h264_h_loop_filter_chroma_mbaff_intra = ff_h264_h_loop_filter_chroma_mbaff_intra_neon; |
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c->weight_h264_pixels_tab[0] = ff_weight_h264_pixels_16_neon; |
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c->weight_h264_pixels_tab[1] = ff_weight_h264_pixels_8_neon; |
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c->weight_h264_pixels_tab[2] = ff_weight_h264_pixels_4_neon; |
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c->biweight_h264_pixels_tab[0] = ff_biweight_h264_pixels_16_neon; |
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c->biweight_h264_pixels_tab[1] = ff_biweight_h264_pixels_8_neon; |
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c->biweight_h264_pixels_tab[2] = ff_biweight_h264_pixels_4_neon; |
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c->h264_idct_add = ff_h264_idct_add_neon; |
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c->h264_idct_dc_add = ff_h264_idct_dc_add_neon; |
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c->h264_idct_add16 = ff_h264_idct_add16_neon; |
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c->h264_idct_add16intra = ff_h264_idct_add16intra_neon; |
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if (chroma_format_idc <= 1) |
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c->h264_idct_add8 = ff_h264_idct_add8_neon; |
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c->h264_idct8_add = ff_h264_idct8_add_neon; |
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c->h264_idct8_dc_add = ff_h264_idct8_dc_add_neon; |
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c->h264_idct8_add4 = ff_h264_idct8_add4_neon; |
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} |
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}
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