mlpdsp_init_arm.c File Reference

#include <stdint.h>
#include "libavutil/arm/cpu.h"
#include "libavutil/attributes.h"
#include "libavcodec/mlpdsp.h"

Go to the source code of this file.

Macros
#define	DECLARE_PACK(order, channels, shift)   int32_t ff_mlp_pack_output_##order##order_##channels##ch_##shift##shift_armv6(int32_t, uint16_t, int32_t (*)[], void *, uint8_t*, int8_t *, uint8_t, int);
#define	ENUMERATE_PACK(order, channels, shift)   ff_mlp_pack_output_##order##order_##channels##ch_##shift##shift_armv6,
#define	PACK_CHANNELS(macro, order, channels)
#define	PACK_ORDER(macro, order)
#define	PACK_ALL(macro)
#define	ff_mlp_pack_output_outoforder_2ch_mixedshift_armv6   0
#define	ff_mlp_pack_output_outoforder_6ch_mixedshift_armv6   0
#define	ff_mlp_pack_output_outoforder_8ch_mixedshift_armv6   0

Functions
void	ff_mlp_filter_channel_arm (int32_t *state, const int32_t *coeff, int firorder, int iirorder, unsigned int filter_shift, int32_t mask, int blocksize, int32_t *sample_buffer)
void	ff_mlp_rematrix_channel_arm (int32_t *samples, const int32_t *coeffs, const uint8_t *bypassed_lsbs, const int8_t *noise_buffer, int index, unsigned int dest_ch, uint16_t blockpos, unsigned int maxchan, int matrix_noise_shift, int access_unit_size_pow2, int32_t mask)
av_cold void	ff_mlpdsp_init_arm (MLPDSPContext *c)

Variables
static int32_t(*)(int32_t, uint16_t, int32_t(*)[], void *, uint8_t *, int8_t *, uint8_t, int)	mlp_select_pack_output_armv6 (uint8_t *ch_assign, int8_t *output_shift, uint8_t max_matrix_channel, int is32)

Macro Definition Documentation

#define DECLARE_PACK	(		order,
			channels,
			shift
	)		int32_t ff_mlp_pack_output_##order##order_##channels##ch_##shift##shift_armv6(int32_t, uint16_t, int32_t (*)[], void *, uint8_t*, int8_t *, uint8_t, int);

Definition at line 44 of file mlpdsp_init_arm.c.

#define ENUMERATE_PACK	(		order,
			channels,
			shift
	)		ff_mlp_pack_output_##order##order_##channels##ch_##shift##shift_armv6,

Definition at line 46 of file mlpdsp_init_arm.c.

#define PACK_CHANNELS	(		macro,
			order,
			channels
	)

Value:

macro(order,channels,0) \
        macro(order,channels,1) \
        macro(order,channels,2) \
        macro(order,channels,3) \
        macro(order,channels,4) \
        macro(order,channels,5) \
        macro(order,channels,mixed)

Definition at line 48 of file mlpdsp_init_arm.c.

#define PACK_ORDER	(		macro,
			order
	)

Value:

PACK_CHANNELS(macro,order,2) \
        PACK_CHANNELS(macro,order,6) \
        PACK_CHANNELS(macro,order,8)

Definition at line 56 of file mlpdsp_init_arm.c.

#define PACK_ALL

(

macro

)

Value:

PACK_ORDER(macro,outof) \
        PACK_ORDER(macro,in)

Definition at line 60 of file mlpdsp_init_arm.c.

#define ff_mlp_pack_output_outoforder_2ch_mixedshift_armv6   0

Definition at line 65 of file mlpdsp_init_arm.c.

#define ff_mlp_pack_output_outoforder_6ch_mixedshift_armv6   0

Definition at line 66 of file mlpdsp_init_arm.c.

#define ff_mlp_pack_output_outoforder_8ch_mixedshift_armv6   0

Definition at line 67 of file mlpdsp_init_arm.c.

Function Documentation

void ff_mlp_filter_channel_arm	(	int32_t *	state,
		const int32_t *	coeff,
		int	firorder,
		int	iirorder,
		unsigned int	filter_shift,
		int32_t	mask,
		int	blocksize,
		int32_t *	sample_buffer
	)

Referenced by ff_mlpdsp_init_arm().

void ff_mlp_rematrix_channel_arm	(	int32_t *	samples,
		const int32_t *	coeffs,
		const uint8_t *	bypassed_lsbs,
		const int8_t *	noise_buffer,
		int	index,
		unsigned int	dest_ch,
		uint16_t	blockpos,
		unsigned int	maxchan,
		int	matrix_noise_shift,
		int	access_unit_size_pow2,
		int32_t	mask
	)

Referenced by ff_mlpdsp_init_arm().

av_cold void ff_mlpdsp_init_arm

(

MLPDSPContext *

c

)

Definition at line 136 of file mlpdsp_init_arm.c.

Referenced by ff_mlpdsp_init().

Variable Documentation

int32_t(*)(int32_t, uint16_t, int32_t (*)[], void *, uint8_t*, int8_t *, uint8_t, int) mlp_select_pack_output_armv6(uint8_t *ch_assign, int8_t *output_shift, uint8_t max_matrix_channel, int is32)

static

Definition at line 89 of file mlpdsp_init_arm.c.

Referenced by ff_mlpdsp_init_arm().