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().