138 lines
7.3 KiB
C
138 lines
7.3 KiB
C
/*
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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 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 "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, const int bit_depth, const int chroma_format_idc)
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{
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if (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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if(chroma_format_idc == 1){
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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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}
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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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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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void ff_h264dsp_init_arm(H264DSPContext *c, const int bit_depth, const int chroma_format_idc)
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{
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if (HAVE_NEON) ff_h264dsp_init_neon(c, bit_depth, chroma_format_idc);
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}
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