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.
70 lines
3.2 KiB
70 lines
3.2 KiB
/* |
|
* Copyright (c) 2012 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 "config.h" |
|
#include "libavutil/attributes.h" |
|
#include "libavcodec/sbrdsp.h" |
|
|
|
void ff_sbr_sum64x5_neon(float *z); |
|
float ff_sbr_sum_square_neon(float (*x)[2], int n); |
|
void ff_sbr_neg_odd_64_neon(float *x); |
|
void ff_sbr_qmf_pre_shuffle_neon(float *z); |
|
void ff_sbr_qmf_post_shuffle_neon(float W[32][2], const float *z); |
|
void ff_sbr_qmf_deint_neg_neon(float *v, const float *src); |
|
void ff_sbr_qmf_deint_bfly_neon(float *v, const float *src0, const float *src1); |
|
void ff_sbr_hf_g_filt_neon(float (*Y)[2], const float (*X_high)[40][2], |
|
const float *g_filt, int m_max, int ixh); |
|
void ff_sbr_hf_gen_neon(float (*X_high)[2], const float (*X_low)[2], |
|
const float alpha0[2], const float alpha1[2], |
|
float bw, int start, int end); |
|
void ff_sbr_autocorrelate_neon(const float x[40][2], float phi[3][2][2]); |
|
|
|
void ff_sbr_hf_apply_noise_0_neon(float Y[64][2], const float *s_m, |
|
const float *q_filt, int noise, |
|
int kx, int m_max); |
|
void ff_sbr_hf_apply_noise_1_neon(float Y[64][2], const float *s_m, |
|
const float *q_filt, int noise, |
|
int kx, int m_max); |
|
void ff_sbr_hf_apply_noise_2_neon(float Y[64][2], const float *s_m, |
|
const float *q_filt, int noise, |
|
int kx, int m_max); |
|
void ff_sbr_hf_apply_noise_3_neon(float Y[64][2], const float *s_m, |
|
const float *q_filt, int noise, |
|
int kx, int m_max); |
|
|
|
av_cold void ff_sbrdsp_init_arm(SBRDSPContext *s) |
|
{ |
|
if (HAVE_NEON) { |
|
s->sum64x5 = ff_sbr_sum64x5_neon; |
|
s->sum_square = ff_sbr_sum_square_neon; |
|
s->neg_odd_64 = ff_sbr_neg_odd_64_neon; |
|
s->qmf_pre_shuffle = ff_sbr_qmf_pre_shuffle_neon; |
|
s->qmf_post_shuffle = ff_sbr_qmf_post_shuffle_neon; |
|
s->qmf_deint_neg = ff_sbr_qmf_deint_neg_neon; |
|
s->qmf_deint_bfly = ff_sbr_qmf_deint_bfly_neon; |
|
s->hf_g_filt = ff_sbr_hf_g_filt_neon; |
|
s->hf_gen = ff_sbr_hf_gen_neon; |
|
s->autocorrelate = ff_sbr_autocorrelate_neon; |
|
s->hf_apply_noise[0] = ff_sbr_hf_apply_noise_0_neon; |
|
s->hf_apply_noise[1] = ff_sbr_hf_apply_noise_1_neon; |
|
s->hf_apply_noise[2] = ff_sbr_hf_apply_noise_2_neon; |
|
s->hf_apply_noise[3] = ff_sbr_hf_apply_noise_3_neon; |
|
} |
|
}
|
|
|