PadContext Struct Reference

Data Fields
const AVClass *	class
int	w
int	h
	output dimensions, a value of 0 will result in the input size More...
int	x
int	y
	offsets of the input area with respect to the padded area More...
int	in_w
int	in_h
	width and height for the padded input video, which has to be aligned to the chroma values in order to avoid chroma issues More...
int	inlink_w
int	inlink_h
AVRational	aspect
char *	w_expr
	width expression string More...
char *	h_expr
	height expression string More...
char *	x_expr
	width expression string More...
char *	y_expr
	height expression string More...
uint8_t	rgba_color [4]
	color for the padding area More...
FFDrawContext	draw
FFDrawColor	color
int	eval_mode
	expression evaluation mode More...

Detailed Description

Definition at line 86 of file vf_pad.c.

Field Documentation

const AVClass* PadContext::class

Definition at line 87 of file vf_pad.c.

int PadContext::w

Definition at line 88 of file vf_pad.c.

Referenced by buffer_needs_copy(), config_input(), config_output(), filter_frame(), and get_video_buffer().

int PadContext::h

output dimensions, a value of 0 will result in the input size

Definition at line 88 of file vf_pad.c.

Referenced by buffer_needs_copy(), config_input(), config_output(), filter_frame(), and get_video_buffer().

int PadContext::x

Definition at line 89 of file vf_pad.c.

Referenced by buffer_needs_copy(), config_input(), filter_frame(), and get_video_buffer().

int PadContext::y

offsets of the input area with respect to the padded area

Definition at line 89 of file vf_pad.c.

Referenced by buffer_needs_copy(), config_input(), filter_frame(), and get_video_buffer().

int PadContext::in_w

Definition at line 90 of file vf_pad.c.

Referenced by config_input(), filter_frame(), and get_video_buffer().

int PadContext::in_h

width and height for the padded input video, which has to be aligned to the chroma values in order to avoid chroma issues

Definition at line 90 of file vf_pad.c.

Referenced by config_input(), filter_frame(), and get_video_buffer().

int PadContext::inlink_w

Definition at line 91 of file vf_pad.c.

Referenced by config_input(), filter_frame(), and get_video_buffer().

int PadContext::inlink_h

Definition at line 91 of file vf_pad.c.

Referenced by config_input(), and filter_frame().

AVRational PadContext::aspect

Definition at line 92 of file vf_pad.c.

Referenced by config_input().

char* PadContext::w_expr

width expression string

Definition at line 94 of file vf_pad.c.

Referenced by config_input().

char* PadContext::h_expr

height expression string

Definition at line 95 of file vf_pad.c.

Referenced by config_input().

char* PadContext::x_expr

width expression string

Definition at line 96 of file vf_pad.c.

Referenced by config_input().

char* PadContext::y_expr

height expression string

Definition at line 97 of file vf_pad.c.

Referenced by config_input().

uint8_t PadContext::rgba_color[4]

color for the padding area

Definition at line 98 of file vf_pad.c.

Referenced by config_input().

FFDrawContext PadContext::draw

Definition at line 99 of file vf_pad.c.

Referenced by buffer_needs_copy(), config_input(), filter_frame(), and get_video_buffer().

FFDrawColor PadContext::color

Definition at line 100 of file vf_pad.c.

Referenced by config_input(), and filter_frame().

int PadContext::eval_mode

expression evaluation mode

Definition at line 102 of file vf_pad.c.

Referenced by filter_frame().

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

• libavfilter/vf_pad.c