VignetteContext Struct Reference

Public Types
enum	EvalMode { EVAL_MODE_INIT, EVAL_MODE_FRAME, EVAL_MODE_NB }

Public Member Functions
	DEF_EXPR_FIELDS (angle)
	DEF_EXPR_FIELDS (x0)
	DEF_EXPR_FIELDS (y0)

Data Fields
const AVClass *	class
const AVPixFmtDescriptor *	desc
int	backward
enum VignetteContext::EvalMode	eval_mode
double	var_values [VAR_NB]
float *	fmap
int	fmap_linesize
double	dmax
float	xscale
float	yscale
uint32_t	dither
int	do_dither
AVRational	aspect
AVRational	scale

Detailed Description

Definition at line 54 of file vf_vignette.c.

Member Enumeration Documentation

enum VignetteContext::EvalMode

Enumerator:

EVAL_MODE_INIT
EVAL_MODE_FRAME
EVAL_MODE_NB

Definition at line 58 of file vf_vignette.c.

Member Function Documentation

VignetteContext::DEF_EXPR_FIELDS

(

angle

)

VignetteContext::DEF_EXPR_FIELDS

(

x0

)

VignetteContext::DEF_EXPR_FIELDS

(

y0

)

Field Documentation

const AVClass* VignetteContext::class

Definition at line 55 of file vf_vignette.c.

const AVPixFmtDescriptor* VignetteContext::desc

Definition at line 56 of file vf_vignette.c.

Referenced by config_props(), and filter_frame().

int VignetteContext::backward

Definition at line 57 of file vf_vignette.c.

Referenced by update_context().

enum VignetteContext::EvalMode VignetteContext::eval_mode

Referenced by config_props(), and filter_frame().

double VignetteContext::var_values[VAR_NB]

Definition at line 63 of file vf_vignette.c.

Referenced by config_props(), and update_context().

float* VignetteContext::fmap

Definition at line 64 of file vf_vignette.c.

Referenced by config_props(), filter_frame(), uninit(), and update_context().

int VignetteContext::fmap_linesize

Definition at line 65 of file vf_vignette.c.

Referenced by config_props(), filter_frame(), and update_context().

double VignetteContext::dmax

Definition at line 66 of file vf_vignette.c.

Referenced by config_props(), and get_natural_factor().

float VignetteContext::xscale

Definition at line 67 of file vf_vignette.c.

Referenced by config_props(), and get_natural_factor().

float VignetteContext::yscale

Definition at line 67 of file vf_vignette.c.

Referenced by config_props(), and get_natural_factor().

uint32_t VignetteContext::dither

Definition at line 68 of file vf_vignette.c.

Referenced by get_dither_value().

int VignetteContext::do_dither

Definition at line 69 of file vf_vignette.c.

Referenced by get_dither_value().

AVRational VignetteContext::aspect

Definition at line 70 of file vf_vignette.c.

Referenced by config_props().

AVRational VignetteContext::scale

Definition at line 71 of file vf_vignette.c.

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

• libavfilter/vf_vignette.c