FFmpeg
Functions | Variables
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, intmlp_select_pack_output (uint8_t *ch_assign, int8_t *output_shift, uint8_t max_matrix_channel, int is32)
 

Function Documentation

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().

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().

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().

av_cold void ff_mlpdsp_init ( MLPDSPContext c)

Definition at line 128 of file mlpdsp.c.

Referenced by mlp_decode_init().

Variable Documentation

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().