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
	)

Referenced by ff_synth_filter_init_arm().

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
	)

Referenced by ff_synth_filter_init_arm().

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().