ZPContext Struct Reference

Data Fields
const AVClass *	class
char *	zoom_expr_str
char *	x_expr_str
char *	y_expr_str
char *	duration_expr_str
AVExpr *	zoom_expr
AVExpr *	x_expr
AVExpr *	y_expr
int	w
int	h
double	x
double	y
double	prev_zoom
int	prev_nb_frames
struct SwsContext *	sws
int64_t	frame_count
const AVPixFmtDescriptor *	desc
AVFrame *	in
double	var_values [VARS_NB]
int	nb_frames
int	current_frame
int	finished
AVRational	framerate

Detailed Description

Definition at line 78 of file vf_zoompan.c.

Field Documentation

class

const AVClass* ZPContext::class

Definition at line 79 of file vf_zoompan.c.

zoom_expr_str

char* ZPContext::zoom_expr_str

Definition at line 80 of file vf_zoompan.c.

Referenced by config_output().

x_expr_str

char* ZPContext::x_expr_str

Definition at line 81 of file vf_zoompan.c.

Referenced by config_output().

y_expr_str

char* ZPContext::y_expr_str

Definition at line 82 of file vf_zoompan.c.

Referenced by config_output().

duration_expr_str

char* ZPContext::duration_expr_str

Definition at line 83 of file vf_zoompan.c.

Referenced by activate().

zoom_expr

AVExpr* ZPContext::zoom_expr

Definition at line 85 of file vf_zoompan.c.

Referenced by config_output(), and output_single_frame().

x_expr

AVExpr * ZPContext::x_expr

Definition at line 85 of file vf_zoompan.c.

Referenced by config_output(), and output_single_frame().

y_expr

AVExpr * ZPContext::y_expr

Definition at line 85 of file vf_zoompan.c.

Referenced by config_output(), and output_single_frame().

w

int ZPContext::w

Definition at line 87 of file vf_zoompan.c.

Referenced by activate(), and config_output().

h

int ZPContext::h

Definition at line 87 of file vf_zoompan.c.

Referenced by activate(), and config_output().

x

double ZPContext::x

Definition at line 88 of file vf_zoompan.c.

Referenced by activate(), and output_single_frame().

y

double ZPContext::y

Definition at line 88 of file vf_zoompan.c.

Referenced by activate(), and output_single_frame().

prev_zoom

double ZPContext::prev_zoom

Definition at line 89 of file vf_zoompan.c.

Referenced by activate(), init(), and output_single_frame().

prev_nb_frames

int ZPContext::prev_nb_frames

Definition at line 90 of file vf_zoompan.c.

Referenced by activate(), and output_single_frame().

sws

struct SwsContext* ZPContext::sws

Definition at line 91 of file vf_zoompan.c.

Referenced by output_single_frame(), and uninit().

frame_count

int64_t ZPContext::frame_count

Definition at line 92 of file vf_zoompan.c.

Referenced by output_single_frame().

desc

const AVPixFmtDescriptor* ZPContext::desc

Definition at line 93 of file vf_zoompan.c.

Referenced by activate(), config_output(), and output_single_frame().

in

AVFrame* ZPContext::in

Definition at line 94 of file vf_zoompan.c.

Referenced by activate(), and output_single_frame().

var_values

double ZPContext::var_values[VARS_NB]

Definition at line 95 of file vf_zoompan.c.

Referenced by activate().

nb_frames

int ZPContext::nb_frames

Definition at line 96 of file vf_zoompan.c.

Referenced by activate(), and output_single_frame().

current_frame

int ZPContext::current_frame

Definition at line 97 of file vf_zoompan.c.

Referenced by activate(), and output_single_frame().

finished

int ZPContext::finished

Definition at line 98 of file vf_zoompan.c.

Referenced by activate(), config_output(), and output_single_frame().

framerate

AVRational ZPContext::framerate

Definition at line 99 of file vf_zoompan.c.

Referenced by config_output().

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

• libavfilter/vf_zoompan.c