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dcadsp_init_arm.c File Reference
#include "config.h"
#include "libavutil/arm/cpu.h"
#include "libavutil/attributes.h"
#include "libavcodec/dcadsp.h"

Go to the source code of this file.

Functions

void ff_dca_lfe_fir0_neon (float *out, const float *in, const float *coefs)
 
void ff_dca_lfe_fir1_neon (float *out, const float *in, const float *coefs)
 
void ff_dca_lfe_fir32_vfp (float *out, const float *in, const float *coefs)
 
void ff_dca_lfe_fir64_vfp (float *out, const float *in, const float *coefs)
 
void ff_dca_qmf_32_subbands_vfp (float samples_in[32][8], int sb_act, SynthFilterContext *synth, FFTContext *imdct, float synth_buf_ptr[512], int *synth_buf_offset, float synth_buf2[32], const float window[512], float *samples_out, float raXin[32], float scale)
 
void ff_synth_filter_float_vfp (FFTContext *imdct, float *synth_buf_ptr, int *synth_buf_offset, float synth_buf2[32], const float window[512], float out[32], const float in[32], float scale)
 
void ff_synth_filter_float_neon (FFTContext *imdct, float *synth_buf_ptr, int *synth_buf_offset, float synth_buf2[32], const float window[512], float out[32], const float in[32], float scale)
 
void ff_decode_hf_neon (float dst[DCA_SUBBANDS][8], const int32_t vq_num[DCA_SUBBANDS], const int8_t hf_vq[1024][32], intptr_t vq_offset, int32_t scale[DCA_SUBBANDS][2], intptr_t start, intptr_t end)
 
av_cold void ff_dcadsp_init_arm (DCADSPContext *s)
 
av_cold void ff_synth_filter_init_arm (SynthFilterContext *s)
 

Function Documentation

void ff_dca_lfe_fir0_neon ( float *  out,
const float *  in,
const float *  coefs 
)

Referenced by ff_dcadsp_init_arm().

void ff_dca_lfe_fir1_neon ( float *  out,
const float *  in,
const float *  coefs 
)

Referenced by ff_dcadsp_init_arm().

void ff_dca_lfe_fir32_vfp ( float *  out,
const float *  in,
const float *  coefs 
)

Referenced by ff_dcadsp_init_arm().

void ff_dca_lfe_fir64_vfp ( float *  out,
const float *  in,
const float *  coefs 
)

Referenced by ff_dcadsp_init_arm().

void ff_dca_qmf_32_subbands_vfp ( float  samples_in[32][8],
int  sb_act,
SynthFilterContext synth,
FFTContext imdct,
float  synth_buf_ptr[512],
int *  synth_buf_offset,
float  synth_buf2[32],
const float  window[512],
float *  samples_out,
float  raXin[32],
float  scale 
)

Referenced by ff_dcadsp_init_arm().

void ff_synth_filter_float_vfp ( FFTContext imdct,
float *  synth_buf_ptr,
int *  synth_buf_offset,
float  synth_buf2[32],
const float  window[512],
float  out[32],
const float  in[32],
float  scale 
)
void ff_synth_filter_float_neon ( FFTContext imdct,
float *  synth_buf_ptr,
int *  synth_buf_offset,
float  synth_buf2[32],
const float  window[512],
float  out[32],
const float  in[32],
float  scale 
)
void ff_decode_hf_neon ( float  dst[DCA_SUBBANDS][8],
const int32_t  vq_num[DCA_SUBBANDS],
const int8_t  hf_vq[1024][32],
intptr_t  vq_offset,
int32_t  scale[DCA_SUBBANDS][2],
intptr_t  start,
intptr_t  end 
)

Referenced by ff_dcadsp_init_arm().

av_cold void ff_dcadsp_init_arm ( DCADSPContext s)

Definition at line 58 of file dcadsp_init_arm.c.

Referenced by ff_dcadsp_init().

av_cold void ff_synth_filter_init_arm ( SynthFilterContext s)

Definition at line 74 of file dcadsp_init_arm.c.

Referenced by ff_synth_filter_init().