ZPContext Struct Reference

Data Fields
const AVClass *	class
char *	zoom_expr_str
char *	x_expr_str
char *	y_expr_str
char *	duration_expr_str
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 77 of file vf_zoompan.c.

Field Documentation

const AVClass* ZPContext::class

Definition at line 78 of file vf_zoompan.c.

char* ZPContext::zoom_expr_str

Definition at line 79 of file vf_zoompan.c.

Referenced by output_single_frame().

char* ZPContext::x_expr_str

Definition at line 80 of file vf_zoompan.c.

Referenced by output_single_frame().

char* ZPContext::y_expr_str

Definition at line 81 of file vf_zoompan.c.

Referenced by output_single_frame().

char* ZPContext::duration_expr_str

Definition at line 82 of file vf_zoompan.c.

Referenced by filter_frame().

int ZPContext::w

Definition at line 83 of file vf_zoompan.c.

Referenced by config_output(), and filter_frame().

int ZPContext::h

Definition at line 83 of file vf_zoompan.c.

Referenced by config_output(), and filter_frame().

double ZPContext::x

Definition at line 84 of file vf_zoompan.c.

Referenced by filter_frame(), output_single_frame(), and request_frame().

double ZPContext::y

Definition at line 84 of file vf_zoompan.c.

Referenced by filter_frame(), output_single_frame(), and request_frame().

double ZPContext::prev_zoom

Definition at line 85 of file vf_zoompan.c.

Referenced by filter_frame(), init(), output_single_frame(), and request_frame().

int ZPContext::prev_nb_frames

Definition at line 86 of file vf_zoompan.c.

Referenced by filter_frame(), output_single_frame(), and request_frame().

struct SwsContext* ZPContext::sws

Definition at line 87 of file vf_zoompan.c.

Referenced by output_single_frame(), request_frame(), and uninit().

int64_t ZPContext::frame_count

Definition at line 88 of file vf_zoompan.c.

Referenced by output_single_frame().

const AVPixFmtDescriptor* ZPContext::desc

Definition at line 89 of file vf_zoompan.c.

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

AVFrame* ZPContext::in

Definition at line 90 of file vf_zoompan.c.

Referenced by filter_frame(), and request_frame().

double ZPContext::var_values[VARS_NB]

Definition at line 91 of file vf_zoompan.c.

Referenced by filter_frame(), and request_frame().

int ZPContext::nb_frames

Definition at line 92 of file vf_zoompan.c.

Referenced by filter_frame(), poll_frame(), and request_frame().

int ZPContext::current_frame

Definition at line 93 of file vf_zoompan.c.

Referenced by output_single_frame(), poll_frame(), and request_frame().

int ZPContext::finished

Definition at line 94 of file vf_zoompan.c.

Referenced by filter_frame(), and request_frame().

AVRational ZPContext::framerate

Definition at line 95 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