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1 /*
2  * Copyright (c) 2012 Mans Rullgard
3  *
4  * This file is part of FFmpeg.
5  *
6  * FFmpeg is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU Lesser General Public
8  * License as published by the Free Software Foundation; either
9  * version 2.1 of the License, or (at your option) any later version.
10  *
11  * FFmpeg is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * Lesser General Public License for more details.
15  *
16  * You should have received a copy of the GNU Lesser General Public
17  * License along with FFmpeg; if not, write to the Free Software
18  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
19  */
21 #include "config.h"
22 #include "libavutil/arm/cpu.h"
23 #include "libavutil/attributes.h"
24 #include "libavcodec/sbrdsp.h"
26 void ff_sbr_sum64x5_neon(float *z);
27 float ff_sbr_sum_square_neon(float (*x)[2], int n);
28 void ff_sbr_neg_odd_64_neon(float *x);
29 void ff_sbr_qmf_pre_shuffle_neon(float *z);
30 void ff_sbr_qmf_post_shuffle_neon(float W[32][2], const float *z);
31 void ff_sbr_qmf_deint_neg_neon(float *v, const float *src);
32 void ff_sbr_qmf_deint_bfly_neon(float *v, const float *src0, const float *src1);
33 void ff_sbr_hf_g_filt_neon(float (*Y)[2], const float (*X_high)[40][2],
34  const float *g_filt, int m_max, intptr_t ixh);
35 void ff_sbr_hf_gen_neon(float (*X_high)[2], const float (*X_low)[2],
36  const float alpha0[2], const float alpha1[2],
37  float bw, int start, int end);
38 void ff_sbr_autocorrelate_neon(const float x[40][2], float phi[3][2][2]);
40 void ff_sbr_hf_apply_noise_0_neon(float Y[64][2], const float *s_m,
41  const float *q_filt, int noise,
42  int kx, int m_max);
43 void ff_sbr_hf_apply_noise_1_neon(float Y[64][2], const float *s_m,
44  const float *q_filt, int noise,
45  int kx, int m_max);
46 void ff_sbr_hf_apply_noise_2_neon(float Y[64][2], const float *s_m,
47  const float *q_filt, int noise,
48  int kx, int m_max);
49 void ff_sbr_hf_apply_noise_3_neon(float Y[64][2], const float *s_m,
50  const float *q_filt, int noise,
51  int kx, int m_max);
54 {
55  int cpu_flags = av_get_cpu_flags();
57  if (have_neon(cpu_flags)) {
72  }
73 }
const char * s
Definition: avisynth_c.h:768
static int noise(AVBSFContext *ctx, AVPacket *out)
Definition: noise_bsf.c:37
AAC_FLOAT(* sum_square)(INTFLOAT(*x)[2], int n)
Definition: sbrdsp.h:30
void(* sum64x5)(INTFLOAT *z)
Definition: sbrdsp.h:29
av_cold void ff_sbrdsp_init_arm(SBRDSPContext *s)
Macro definitions for various function/variable attributes.
void(* qmf_deint_neg)(INTFLOAT *v, const INTFLOAT *src)
Definition: sbrdsp.h:34
#define av_cold
Definition: attributes.h:82
#define Y
Definition: vf_boxblur.c:76
static av_cold int end(AVCodecContext *avctx)
Definition: avrndec.c:90
void(* hf_g_filt)(INTFLOAT(*Y)[2], const INTFLOAT(*X_high)[40][2], const AAC_FLOAT *g_filt, int m_max, intptr_t ixh)
Definition: sbrdsp.h:40
void ff_sbr_qmf_pre_shuffle_neon(float *z)
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)
float ff_sbr_sum_square_neon(float(*x)[2], int n)
void(* qmf_pre_shuffle)(INTFLOAT *z)
Definition: sbrdsp.h:32
void(* qmf_deint_bfly)(INTFLOAT *v, const INTFLOAT *src0, const INTFLOAT *src1)
Definition: sbrdsp.h:35
void ff_sbr_sum64x5_neon(float *z)
void ff_sbr_autocorrelate_neon(const float x[40][2], float phi[3][2][2])
void ff_sbr_qmf_deint_neg_neon(float *v, const float *src)
#define have_neon(flags)
Definition: cpu.h:27
void ff_sbr_qmf_post_shuffle_neon(float W[32][2], const float *z)
int n
Definition: avisynth_c.h:684
#define src
Definition: vp9dsp.c:530
void ff_sbr_qmf_deint_bfly_neon(float *v, const float *src0, const float *src1)
void(* neg_odd_64)(INTFLOAT *x)
Definition: sbrdsp.h:31
#define src1
Definition: h264pred.c:139
void(* hf_gen)(INTFLOAT(*X_high)[2], const INTFLOAT(*X_low)[2], const INTFLOAT alpha0[2], const INTFLOAT alpha1[2], INTFLOAT bw, int start, int end)
Definition: sbrdsp.h:37
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_g_filt_neon(float(*Y)[2], const float(*X_high)[40][2], const float *g_filt, int m_max, intptr_t ixh)
#define W(a, i, v)
Definition: jpegls.h:122
void(* qmf_post_shuffle)(INTFLOAT W[32][2], const INTFLOAT *z)
Definition: sbrdsp.h:33
#define src0
Definition: h264pred.c:138
int av_get_cpu_flags(void)
Return the flags which specify extensions supported by the CPU.
Definition: cpu.c:76
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(* hf_apply_noise[4])(INTFLOAT(*Y)[2], const AAC_FLOAT *s_m, const AAC_FLOAT *q_filt, int noise, int kx, int m_max)
Definition: sbrdsp.h:42
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(* autocorrelate)(const INTFLOAT x[40][2], AAC_FLOAT phi[3][2][2])
Definition: sbrdsp.h:36
void INT64 start
Definition: avisynth_c.h:690
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_neg_odd_64_neon(float *x)