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dcadsp_init.c File Reference
#include "libavutil/attributes.h"
#include "libavutil/cpu.h"
#include "libavutil/x86/cpu.h"
#include "libavcodec/dcadsp.h"

Go to the source code of this file.

Functions

void ff_decode_hf_sse (float dst[DCA_SUBBANDS][8], const int vq_num[DCA_SUBBANDS], const int8_t hf_vq[1024][32], intptr_t vq_offset, int scale[DCA_SUBBANDS][2], intptr_t start, intptr_t end)
 
void ff_decode_hf_sse2 (float dst[DCA_SUBBANDS][8], const int vq_num[DCA_SUBBANDS], const int8_t hf_vq[1024][32], intptr_t vq_offset, int scale[DCA_SUBBANDS][2], intptr_t start, intptr_t end)
 
void ff_decode_hf_sse4 (float dst[DCA_SUBBANDS][8], const int vq_num[DCA_SUBBANDS], const int8_t hf_vq[1024][32], intptr_t vq_offset, int scale[DCA_SUBBANDS][2], intptr_t start, intptr_t end)
 
void ff_dca_lfe_fir0_sse (float *out, const float *in, const float *coefs)
 
void ff_dca_lfe_fir1_sse (float *out, const float *in, const float *coefs)
 
av_cold void ff_dcadsp_init_x86 (DCADSPContext *s)
 
void ff_synth_filter_inner_sse2 (float *synth_buf_ptr, float synth_buf2[32], const float window[512], float out[32], intptr_t offset, float scale)
 
static void synth_filter_sse2 (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)
 
av_cold void ff_synth_filter_init_x86 (SynthFilterContext *s)
 

Function Documentation

void ff_decode_hf_sse ( float  dst[DCA_SUBBANDS][8],
const int  vq_num[DCA_SUBBANDS],
const int8_t  hf_vq[1024][32],
intptr_t  vq_offset,
int  scale[DCA_SUBBANDS][2],
intptr_t  start,
intptr_t  end 
)

Referenced by ff_dcadsp_init_x86().

void ff_decode_hf_sse2 ( float  dst[DCA_SUBBANDS][8],
const int  vq_num[DCA_SUBBANDS],
const int8_t  hf_vq[1024][32],
intptr_t  vq_offset,
int  scale[DCA_SUBBANDS][2],
intptr_t  start,
intptr_t  end 
)

Referenced by ff_dcadsp_init_x86().

void ff_decode_hf_sse4 ( float  dst[DCA_SUBBANDS][8],
const int  vq_num[DCA_SUBBANDS],
const int8_t  hf_vq[1024][32],
intptr_t  vq_offset,
int  scale[DCA_SUBBANDS][2],
intptr_t  start,
intptr_t  end 
)

Referenced by ff_dcadsp_init_x86().

void ff_dca_lfe_fir0_sse ( float *  out,
const float *  in,
const float *  coefs 
)

Referenced by ff_dcadsp_init_x86().

void ff_dca_lfe_fir1_sse ( float *  out,
const float *  in,
const float *  coefs 
)

Referenced by ff_dcadsp_init_x86().

av_cold void ff_dcadsp_init_x86 ( DCADSPContext s)

Definition at line 38 of file dcadsp_init.c.

Referenced by ff_dcadsp_init().

void ff_synth_filter_inner_sse2 ( float *  synth_buf_ptr,
float  synth_buf2[32],
const float  window[512],
float  out[32],
intptr_t  offset,
float  scale 
)

Referenced by synth_filter_sse2().

static void synth_filter_sse2 ( 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 
)
static

Definition at line 63 of file dcadsp_init.c.

Referenced by ff_synth_filter_init_x86().

av_cold void ff_synth_filter_init_x86 ( SynthFilterContext s)

Definition at line 78 of file dcadsp_init.c.

Referenced by ff_synth_filter_init().