mlpdsp.c File Reference

#include "config.h"
#include "libavutil/attributes.h"
#include "mlpdsp.h"
#include "mlp.h"

Go to the source code of this file.

Functions
static void	mlp_filter_channel (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 (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)
int32_t	ff_mlp_pack_output (int32_t lossless_check_data, uint16_t blockpos, int32_t(*sample_buffer)[MAX_CHANNELS], void *data, uint8_t *ch_assign, int8_t *output_shift, uint8_t max_matrix_channel, int is32)
av_cold void	ff_mlpdsp_init (MLPDSPContext *c)

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

Function Documentation

mlp_filter_channel()

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

static

Definition at line 27 of file mlpdsp.c.

Referenced by ff_mlpdsp_init().

ff_mlp_rematrix_channel()

void ff_mlp_rematrix_channel	(	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
	)

Definition at line 60 of file mlpdsp.c.

Referenced by ff_mlpdsp_init().

ff_mlp_pack_output()

int32_t ff_mlp_pack_output	(	int32_t	lossless_check_data,
		uint16_t	blockpos,
		int32_t(*)	sample_buffer[MAX_CHANNELS],
		void *	data,
		uint8_t *	ch_assign,
		int8_t *	output_shift,
		uint8_t	max_matrix_channel,
		int	is32
	)

Definition at line 100 of file mlpdsp.c.

Referenced by ff_mlpdsp_init().

ff_mlpdsp_init()

av_cold void ff_mlpdsp_init

(

MLPDSPContext *

c

)

Definition at line 128 of file mlpdsp.c.

Referenced by mlp_decode_init().

Variable Documentation

mlp_select_pack_output

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

static

Definition at line 92 of file mlpdsp.c.

Referenced by ff_mlpdsp_init().