mirror of https://github.com/FFmpeg/FFmpeg.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
102 lines
5.0 KiB
102 lines
5.0 KiB
/* |
|
* Copyright (c) 2010 Mans Rullgard <mans@mansr.com> |
|
* |
|
* This file is part of FFmpeg. |
|
* |
|
* FFmpeg 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. |
|
* |
|
* FFmpeg 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 FFmpeg; if not, write to the Free Software |
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
|
*/ |
|
|
|
#include <stdint.h> |
|
|
|
#include "libavutil/attributes.h" |
|
#include "libavutil/cpu.h" |
|
#include "libavutil/aarch64/cpu.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_16_neon(uint8_t *dst, int stride, int height, |
|
int log2_den, int weight, int offset); |
|
void ff_weight_h264_pixels_8_neon(uint8_t *dst, int stride, int height, |
|
int log2_den, int weight, int offset); |
|
void ff_weight_h264_pixels_4_neon(uint8_t *dst, int stride, int height, |
|
int log2_den, int weight, int offset); |
|
|
|
void ff_biweight_h264_pixels_16_neon(uint8_t *dst, uint8_t *src, int stride, |
|
int height, int log2_den, int weightd, |
|
int weights, int offset); |
|
void ff_biweight_h264_pixels_8_neon(uint8_t *dst, uint8_t *src, int stride, |
|
int height, int log2_den, int weightd, |
|
int weights, int offset); |
|
void ff_biweight_h264_pixels_4_neon(uint8_t *dst, uint8_t *src, int stride, |
|
int height, int log2_den, int weightd, |
|
int weights, int offset); |
|
|
|
void ff_h264_idct_add_neon(uint8_t *dst, int16_t *block, int stride); |
|
void ff_h264_idct_dc_add_neon(uint8_t *dst, int16_t *block, int stride); |
|
void ff_h264_idct_add16_neon(uint8_t *dst, const int *block_offset, |
|
int16_t *block, int stride, |
|
const uint8_t nnzc[6*8]); |
|
void ff_h264_idct_add16intra_neon(uint8_t *dst, const int *block_offset, |
|
int16_t *block, int stride, |
|
const uint8_t nnzc[6*8]); |
|
void ff_h264_idct_add8_neon(uint8_t **dest, const int *block_offset, |
|
int16_t *block, int stride, |
|
const uint8_t nnzc[6*8]); |
|
|
|
void ff_h264_idct8_add_neon(uint8_t *dst, int16_t *block, int stride); |
|
void ff_h264_idct8_dc_add_neon(uint8_t *dst, int16_t *block, int stride); |
|
void ff_h264_idct8_add4_neon(uint8_t *dst, const int *block_offset, |
|
int16_t *block, int stride, |
|
const uint8_t nnzc[6*8]); |
|
|
|
av_cold void ff_h264dsp_init_aarch64(H264DSPContext *c, const int bit_depth, |
|
const int chroma_format_idc) |
|
{ |
|
int cpu_flags = av_get_cpu_flags(); |
|
|
|
if (have_neon(cpu_flags) && 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; |
|
if (chroma_format_idc <= 1) |
|
c->h264_h_loop_filter_chroma = ff_h264_h_loop_filter_chroma_neon; |
|
|
|
c->weight_h264_pixels_tab[0] = ff_weight_h264_pixels_16_neon; |
|
c->weight_h264_pixels_tab[1] = ff_weight_h264_pixels_8_neon; |
|
c->weight_h264_pixels_tab[2] = ff_weight_h264_pixels_4_neon; |
|
|
|
c->biweight_h264_pixels_tab[0] = ff_biweight_h264_pixels_16_neon; |
|
c->biweight_h264_pixels_tab[1] = ff_biweight_h264_pixels_8_neon; |
|
c->biweight_h264_pixels_tab[2] = ff_biweight_h264_pixels_4_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; |
|
if (chroma_format_idc <= 1) |
|
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; |
|
} |
|
}
|
|
|