PerspectiveContext Struct Reference

Data Fields
const AVClass *	class
char *	expr_str [4][2]
double	ref [4][2]
int32_t(*	pv )[2]
int32_t	coeff [SUB_PIXELS][4]
int	interpolation
int	linesize [4]
int	height [4]
int	hsub
int	vsub
int	nb_planes
int	sense
int	eval_mode
int(*	perspective )(AVFilterContext *ctx, void *arg, int job, int nb_jobs)

Detailed Description

Definition at line 39 of file vf_perspective.c.

Field Documentation

class

const AVClass* PerspectiveContext::class

Definition at line 40 of file vf_perspective.c.

expr_str

char* PerspectiveContext::expr_str[4][2]

Definition at line 41 of file vf_perspective.c.

Referenced by calc_persp_luts().

ref

double PerspectiveContext::ref[4][2]

Definition at line 42 of file vf_perspective.c.

Referenced by calc_persp_luts().

pv

int32_t(* PerspectiveContext::pv)[2]

Definition at line 43 of file vf_perspective.c.

Referenced by calc_persp_luts(), config_input(), resample_cubic(), resample_linear(), and uninit().

coeff

int32_t PerspectiveContext::coeff[SUB_PIXELS][4]

Definition at line 44 of file vf_perspective.c.

Referenced by config_input(), get_coeff(), and resample_cubic().

interpolation

int PerspectiveContext::interpolation

Definition at line 45 of file vf_perspective.c.

Referenced by init().

linesize

int PerspectiveContext::linesize[4]

Definition at line 46 of file vf_perspective.c.

Referenced by config_input(), filter_frame(), resample_cubic(), and resample_linear().

height

int PerspectiveContext::height[4]

Definition at line 47 of file vf_perspective.c.

Referenced by config_input(), and filter_frame().

hsub

int PerspectiveContext::hsub

Definition at line 48 of file vf_perspective.c.

Referenced by config_input(), filter_frame(), resample_cubic(), and resample_linear().

vsub

int PerspectiveContext::vsub

Definition at line 48 of file vf_perspective.c.

Referenced by config_input(), filter_frame(), resample_cubic(), and resample_linear().

nb_planes

int PerspectiveContext::nb_planes

Definition at line 49 of file vf_perspective.c.

Referenced by config_input(), and filter_frame().

sense

int PerspectiveContext::sense

Definition at line 50 of file vf_perspective.c.

Referenced by calc_persp_luts().

eval_mode

int PerspectiveContext::eval_mode

Definition at line 51 of file vf_perspective.c.

Referenced by config_input(), and filter_frame().

perspective

int(* PerspectiveContext::perspective) (AVFilterContext *ctx, void *arg, int job, int nb_jobs)

Definition at line 53 of file vf_perspective.c.

Referenced by filter_frame(), and init().

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

• libavfilter/vf_perspective.c