FFmpeg
Macros | Functions | Variables
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, intmlp_select_pack_output_armv6 (uint8_t *ch_assign, int8_t *output_shift, uint8_t max_matrix_channel, int is32)
 

Macro Definition Documentation

◆ DECLARE_PACK

#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.

◆ ENUMERATE_PACK

#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.

◆ PACK_CHANNELS

#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.

◆ PACK_ORDER

#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.

◆ PACK_ALL

#define PACK_ALL (   macro)
Value:
PACK_ORDER(macro,outof) \
PACK_ORDER(macro,in)

Definition at line 60 of file mlpdsp_init_arm.c.

◆ ff_mlp_pack_output_outoforder_2ch_mixedshift_armv6

#define ff_mlp_pack_output_outoforder_2ch_mixedshift_armv6   0

Definition at line 65 of file mlpdsp_init_arm.c.

◆ ff_mlp_pack_output_outoforder_6ch_mixedshift_armv6

#define ff_mlp_pack_output_outoforder_6ch_mixedshift_armv6   0

Definition at line 66 of file mlpdsp_init_arm.c.

◆ ff_mlp_pack_output_outoforder_8ch_mixedshift_armv6

#define ff_mlp_pack_output_outoforder_8ch_mixedshift_armv6   0

Definition at line 67 of file mlpdsp_init_arm.c.

Function Documentation

◆ ff_mlp_filter_channel_arm()

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().

◆ ff_mlp_rematrix_channel_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().

◆ 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

◆ mlp_select_pack_output_armv6

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().

channels
channels
Definition: aptx.h:31
PACK_ORDER
#define PACK_ORDER(macro, order)
Definition: mlpdsp_init_arm.c:56
PACK_CHANNELS
#define PACK_CHANNELS(macro, order, channels)
Definition: mlpdsp_init_arm.c:48