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ffmpeg / libavcodec / arm / h264dsp_init_arm.c @ 2912e87a

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/*
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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 "libavcodec/dsputil.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_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_weight_h264_pixels_16x16_neon(uint8_t *ds, int stride, int log2_den,
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                                      int weight, int offset);
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void ff_weight_h264_pixels_16x8_neon(uint8_t *ds, int stride, int log2_den,
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                                     int weight, int offset);
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void ff_weight_h264_pixels_8x16_neon(uint8_t *ds, int stride, int log2_den,
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                                     int weight, int offset);
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void ff_weight_h264_pixels_8x8_neon(uint8_t *ds, int stride, int log2_den,
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                                    int weight, int offset);
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void ff_weight_h264_pixels_8x4_neon(uint8_t *ds, int stride, int log2_den,
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                                    int weight, int offset);
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void ff_weight_h264_pixels_4x8_neon(uint8_t *ds, int stride, int log2_den,
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                                    int weight, int offset);
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void ff_weight_h264_pixels_4x4_neon(uint8_t *ds, int stride, int log2_den,
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                                    int weight, int offset);
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void ff_weight_h264_pixels_4x2_neon(uint8_t *ds, int stride, int log2_den,
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                                    int weight, int offset);
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void ff_biweight_h264_pixels_16x16_neon(uint8_t *dst, uint8_t *src, int stride,
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                                        int log2_den, int weightd, int weights,
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                                        int offset);
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void ff_biweight_h264_pixels_16x8_neon(uint8_t *dst, uint8_t *src, int stride,
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                                       int log2_den, int weightd, int weights,
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                                       int offset);
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void ff_biweight_h264_pixels_8x16_neon(uint8_t *dst, uint8_t *src, int stride,
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                                       int log2_den, int weightd, int weights,
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                                       int offset);
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void ff_biweight_h264_pixels_8x8_neon(uint8_t *dst, uint8_t *src, int stride,
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                                      int log2_den, int weightd, int weights,
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                                      int offset);
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void ff_biweight_h264_pixels_8x4_neon(uint8_t *dst, uint8_t *src, int stride,
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                                      int log2_den, int weightd, int weights,
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                                      int offset);
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void ff_biweight_h264_pixels_4x8_neon(uint8_t *dst, uint8_t *src, int stride,
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                                      int log2_den, int weightd, int weights,
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                                      int offset);
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void ff_biweight_h264_pixels_4x4_neon(uint8_t *dst, uint8_t *src, int stride,
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                                      int log2_den, int weightd, int weights,
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                                      int offset);
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void ff_biweight_h264_pixels_4x2_neon(uint8_t *dst, uint8_t *src, int stride,
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                                      int log2_den, int weightd, int weights,
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                                      int offset);
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void ff_h264_idct_add_neon(uint8_t *dst, DCTELEM *block, int stride);
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void ff_h264_idct_dc_add_neon(uint8_t *dst, DCTELEM *block, int stride);
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void ff_h264_idct_add16_neon(uint8_t *dst, const int *block_offset,
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                             DCTELEM *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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                                  DCTELEM *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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                            DCTELEM *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, DCTELEM *block, int stride);
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void ff_h264_idct8_dc_add_neon(uint8_t *dst, DCTELEM *block, int stride);
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void ff_h264_idct8_add4_neon(uint8_t *dst, const int *block_offset,
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                             DCTELEM *block, int stride,
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                             const uint8_t nnzc[6*8]);
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static void ff_h264dsp_init_neon(H264DSPContext *c)
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{
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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_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->weight_h264_pixels_tab[0] = ff_weight_h264_pixels_16x16_neon;
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    c->weight_h264_pixels_tab[1] = ff_weight_h264_pixels_16x8_neon;
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    c->weight_h264_pixels_tab[2] = ff_weight_h264_pixels_8x16_neon;
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    c->weight_h264_pixels_tab[3] = ff_weight_h264_pixels_8x8_neon;
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    c->weight_h264_pixels_tab[4] = ff_weight_h264_pixels_8x4_neon;
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    c->weight_h264_pixels_tab[5] = ff_weight_h264_pixels_4x8_neon;
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    c->weight_h264_pixels_tab[6] = ff_weight_h264_pixels_4x4_neon;
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    c->weight_h264_pixels_tab[7] = ff_weight_h264_pixels_4x2_neon;
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    c->biweight_h264_pixels_tab[0] = ff_biweight_h264_pixels_16x16_neon;
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    c->biweight_h264_pixels_tab[1] = ff_biweight_h264_pixels_16x8_neon;
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    c->biweight_h264_pixels_tab[2] = ff_biweight_h264_pixels_8x16_neon;
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    c->biweight_h264_pixels_tab[3] = ff_biweight_h264_pixels_8x8_neon;
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    c->biweight_h264_pixels_tab[4] = ff_biweight_h264_pixels_8x4_neon;
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    c->biweight_h264_pixels_tab[5] = ff_biweight_h264_pixels_4x8_neon;
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    c->biweight_h264_pixels_tab[6] = ff_biweight_h264_pixels_4x4_neon;
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    c->biweight_h264_pixels_tab[7] = ff_biweight_h264_pixels_4x2_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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    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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void ff_h264dsp_init_arm(H264DSPContext *c)
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{
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    if (HAVE_NEON) ff_h264dsp_init_neon(c);
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}