/* * Copyright (c) 2010 Mans Rullgard * * This file is part of Libav. * * Libav 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. * * Libav 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 Libav; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ #include #include "libavcodec/dsputil.h" #include "libavcodec/h264dsp.h" void ff_h264_v_loop_filter_luma_neon(uint8_t *pix, int stride, int alpha, int beta, int8_t *tc0); void ff_h264_h_loop_filter_luma_neon(uint8_t *pix, int stride, int alpha, int beta, int8_t *tc0); void ff_h264_v_loop_filter_chroma_neon(uint8_t *pix, int stride, int alpha, int beta, int8_t *tc0); void ff_h264_h_loop_filter_chroma_neon(uint8_t *pix, int stride, int alpha, int beta, int8_t *tc0); void ff_weight_h264_pixels_16x16_neon(uint8_t *ds, int stride, int log2_den, int weight, int offset); void ff_weight_h264_pixels_16x8_neon(uint8_t *ds, int stride, int log2_den, int weight, int offset); void ff_weight_h264_pixels_8x16_neon(uint8_t *ds, int stride, int log2_den, int weight, int offset); void ff_weight_h264_pixels_8x8_neon(uint8_t *ds, int stride, int log2_den, int weight, int offset); void ff_weight_h264_pixels_8x4_neon(uint8_t *ds, int stride, int log2_den, int weight, int offset); void ff_weight_h264_pixels_4x8_neon(uint8_t *ds, int stride, int log2_den, int weight, int offset); void ff_weight_h264_pixels_4x4_neon(uint8_t *ds, int stride, int log2_den, int weight, int offset); void ff_weight_h264_pixels_4x2_neon(uint8_t *ds, int stride, int log2_den, int weight, int offset); void ff_biweight_h264_pixels_16x16_neon(uint8_t *dst, uint8_t *src, int stride, int log2_den, int weightd, int weights, int offset); void ff_biweight_h264_pixels_16x8_neon(uint8_t *dst, uint8_t *src, int stride, int log2_den, int weightd, int weights, int offset); void ff_biweight_h264_pixels_8x16_neon(uint8_t *dst, uint8_t *src, int stride, int log2_den, int weightd, int weights, int offset); void ff_biweight_h264_pixels_8x8_neon(uint8_t *dst, uint8_t *src, int stride, int log2_den, int weightd, int weights, int offset); void ff_biweight_h264_pixels_8x4_neon(uint8_t *dst, uint8_t *src, int stride, int log2_den, int weightd, int weights, int offset); void ff_biweight_h264_pixels_4x8_neon(uint8_t *dst, uint8_t *src, int stride, int log2_den, int weightd, int weights, int offset); void ff_biweight_h264_pixels_4x4_neon(uint8_t *dst, uint8_t *src, int stride, int log2_den, int weightd, int weights, int offset); void ff_biweight_h264_pixels_4x2_neon(uint8_t *dst, uint8_t *src, int stride, int log2_den, int weightd, int weights, int offset); void ff_h264_idct_add_neon(uint8_t *dst, DCTELEM *block, int stride); void ff_h264_idct_dc_add_neon(uint8_t *dst, DCTELEM *block, int stride); void ff_h264_idct_add16_neon(uint8_t *dst, const int *block_offset, DCTELEM *block, int stride, const uint8_t nnzc[6*8]); void ff_h264_idct_add16intra_neon(uint8_t *dst, const int *block_offset, DCTELEM *block, int stride, const uint8_t nnzc[6*8]); void ff_h264_idct_add8_neon(uint8_t **dest, const int *block_offset, DCTELEM *block, int stride, const uint8_t nnzc[6*8]); void ff_h264_idct8_add_neon(uint8_t *dst, DCTELEM *block, int stride); void ff_h264_idct8_dc_add_neon(uint8_t *dst, DCTELEM *block, int stride); void ff_h264_idct8_add4_neon(uint8_t *dst, const int *block_offset, DCTELEM *block, int stride, const uint8_t nnzc[6*8]); static void ff_h264dsp_init_neon(H264DSPContext *c, const int bit_depth) { if (bit_depth == 8) { c->h264_v_loop_filter_luma = ff_h264_v_loop_filter_luma_neon; c->h264_h_loop_filter_luma = ff_h264_h_loop_filter_luma_neon; c->h264_v_loop_filter_chroma = ff_h264_v_loop_filter_chroma_neon; c->h264_h_loop_filter_chroma = ff_h264_h_loop_filter_chroma_neon; c->weight_h264_pixels_tab[0] = ff_weight_h264_pixels_16x16_neon; c->weight_h264_pixels_tab[1] = ff_weight_h264_pixels_16x8_neon; c->weight_h264_pixels_tab[2] = ff_weight_h264_pixels_8x16_neon; c->weight_h264_pixels_tab[3] = ff_weight_h264_pixels_8x8_neon; c->weight_h264_pixels_tab[4] = ff_weight_h264_pixels_8x4_neon; c->weight_h264_pixels_tab[5] = ff_weight_h264_pixels_4x8_neon; c->weight_h264_pixels_tab[6] = ff_weight_h264_pixels_4x4_neon; c->weight_h264_pixels_tab[7] = ff_weight_h264_pixels_4x2_neon; c->biweight_h264_pixels_tab[0] = ff_biweight_h264_pixels_16x16_neon; c->biweight_h264_pixels_tab[1] = ff_biweight_h264_pixels_16x8_neon; c->biweight_h264_pixels_tab[2] = ff_biweight_h264_pixels_8x16_neon; c->biweight_h264_pixels_tab[3] = ff_biweight_h264_pixels_8x8_neon; c->biweight_h264_pixels_tab[4] = ff_biweight_h264_pixels_8x4_neon; c->biweight_h264_pixels_tab[5] = ff_biweight_h264_pixels_4x8_neon; c->biweight_h264_pixels_tab[6] = ff_biweight_h264_pixels_4x4_neon; c->biweight_h264_pixels_tab[7] = ff_biweight_h264_pixels_4x2_neon; c->h264_idct_add = ff_h264_idct_add_neon; c->h264_idct_dc_add = ff_h264_idct_dc_add_neon; c->h264_idct_add16 = ff_h264_idct_add16_neon; c->h264_idct_add16intra = ff_h264_idct_add16intra_neon; c->h264_idct_add8 = ff_h264_idct_add8_neon; c->h264_idct8_add = ff_h264_idct8_add_neon; c->h264_idct8_dc_add = ff_h264_idct8_dc_add_neon; c->h264_idct8_add4 = ff_h264_idct8_add4_neon; } } void ff_h264dsp_init_arm(H264DSPContext *c, const int bit_depth) { if (HAVE_NEON) ff_h264dsp_init_neon(c, bit_depth); }