FilterParams Struct Reference

filter data More...

#include <mlp.h>

Data Fields
uint8_t	order
	number of taps in filter More...
uint8_t	shift
	Right shift to apply to output of filter. More...
int32_t	state [MAX_FIR_ORDER]
int	coeff_bits
int	coeff_shift
enum BlendMode	mode
double	opacity
AVExpr *	e
char *	expr_str
void(*	blend )(const uint8_t *top, ptrdiff_t top_linesize, const uint8_t *bottom, ptrdiff_t bottom_linesize, uint8_t *dst, ptrdiff_t dst_linesize, ptrdiff_t width, ptrdiff_t height, struct FilterParams *param, double *values, int starty)
int	strength
unsigned	flags
AVLFG	lfg
int	seed
int8_t *	noise
int8_t *	prev_shift [MAX_RES][3]
int	rand_shift [MAX_RES]
int	rand_shift_init

Detailed Description

filter data

Definition at line 74 of file mlp.h.

Field Documentation

order

uint8_t FilterParams::order

number of taps in filter

Definition at line 75 of file mlp.h.

Referenced by compare_filter_params(), copy_filter_params(), determine_bits(), filter_channel(), read_channel_params(), and read_restart_header().

shift

uint8_t FilterParams::shift

Right shift to apply to output of filter.

Definition at line 76 of file mlp.h.

Referenced by compare_filter_params(), copy_filter_params(), filter_channel(), read_channel_params(), and read_restart_header().

state

int32_t FilterParams::state[MAX_FIR_ORDER]

Definition at line 78 of file mlp.h.

Referenced by filter_channel().

coeff_bits

int FilterParams::coeff_bits

Definition at line 80 of file mlp.h.

Referenced by copy_filter_params().

coeff_shift

int FilterParams::coeff_shift

Definition at line 81 of file mlp.h.

Referenced by copy_filter_params().

mode

enum BlendMode FilterParams::mode

Definition at line 66 of file blend.h.

Referenced by config_output(), ff_blend_init(), and ff_blend_init_x86().

opacity

double FilterParams::opacity

Definition at line 67 of file blend.h.

Referenced by blend_normal_16bit(), blend_normal_8bit(), checkasm_check_blend(), config_output(), ff_blend_init(), and ff_blend_init_x86().

e

AVExpr* FilterParams::e

Definition at line 68 of file blend.h.

Referenced by config_output().

expr_str

char* FilterParams::expr_str

Definition at line 69 of file blend.h.

Referenced by config_output().

blend

void(* FilterParams::blend) (const uint8_t *top, ptrdiff_t top_linesize, const uint8_t *bottom, ptrdiff_t bottom_linesize, uint8_t *dst, ptrdiff_t dst_linesize, ptrdiff_t width, ptrdiff_t height, struct FilterParams *param, double *values, int starty)

Definition at line 70 of file blend.h.

Referenced by config_output(), ff_blend_init(), and ff_blend_init_x86().

strength

int FilterParams::strength

Definition at line 38 of file vf_noise.h.

flags

unsigned FilterParams::flags

Definition at line 39 of file vf_noise.h.

Referenced by noise().

lfg

AVLFG FilterParams::lfg

Definition at line 40 of file vf_noise.h.

seed

int FilterParams::seed

Definition at line 41 of file vf_noise.h.

noise

int8_t* FilterParams::noise

Definition at line 42 of file vf_noise.h.

Referenced by noise().

prev_shift

int8_t* FilterParams::prev_shift[MAX_RES][3]

Definition at line 43 of file vf_noise.h.

Referenced by noise().

rand_shift

int FilterParams::rand_shift[MAX_RES]

Definition at line 44 of file vf_noise.h.

Referenced by noise().

rand_shift_init

int FilterParams::rand_shift_init

Definition at line 45 of file vf_noise.h.

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The documentation for this struct was generated from the following files:

• libavcodec/mlp.h
• libavfilter/blend.h
• libavfilter/vf_noise.h