PadContext Struct Reference

Data Fields
int	w
int	h
	output dimensions, a value of 0 will result in the input size
int	x
int	y
	offsets of the input area with respect to the padded area
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
char	w_expr [256]
	width expression string
char	h_expr [256]
	height expression string
char	x_expr [256]
	width expression string
char	y_expr [256]
	height expression string
uint8_t	rgba_color [4]
	color for the padding area
FFDrawContext	draw
FFDrawColor	color
int	needs_copy

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Detailed Description

Definition at line 78 of file vf_pad.c.

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Field Documentation

FFDrawColor PadContext::color

Definition at line 90 of file vf_pad.c.

Referenced by config_input(), draw_send_bar_slice(), and draw_slice().

FFDrawContext PadContext::draw

Definition at line 89 of file vf_pad.c.

Referenced by config_input(), does_clip(), draw_send_bar_slice(), draw_slice(), get_video_buffer(), and start_frame().

int PadContext::h

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

Definition at line 79 of file vf_pad.c.

Referenced by config_input(), config_output(), draw_send_bar_slice(), get_video_buffer(), and start_frame().

char PadContext::h_expr[256]

height expression string

Definition at line 84 of file vf_pad.c.

Referenced by config_input(), and init().

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 81 of file vf_pad.c.

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

int PadContext::in_w

Definition at line 81 of file vf_pad.c.

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

int PadContext::needs_copy

Definition at line 91 of file vf_pad.c.

Referenced by draw_slice(), and start_frame().

uint8_t PadContext::rgba_color[4]

color for the padding area

Definition at line 88 of file vf_pad.c.

Referenced by config_input(), and init().

int PadContext::w

Definition at line 79 of file vf_pad.c.

Referenced by config_input(), config_output(), draw_send_bar_slice(), draw_slice(), get_video_buffer(), and start_frame().

char PadContext::w_expr[256]

width expression string

Definition at line 83 of file vf_pad.c.

Referenced by config_input(), and init().

int PadContext::x

Definition at line 80 of file vf_pad.c.

Referenced by config_input(), draw_slice(), get_video_buffer(), and start_frame().

char PadContext::x_expr[256]

width expression string

Definition at line 85 of file vf_pad.c.

Referenced by config_input(), and init().

int PadContext::y

offsets of the input area with respect to the padded area

Definition at line 80 of file vf_pad.c.

Referenced by config_input(), draw_send_bar_slice(), draw_slice(), get_video_buffer(), and start_frame().

char PadContext::y_expr[256]

height expression string

Definition at line 86 of file vf_pad.c.

Referenced by config_input(), and init().

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

• libavfilter/vf_pad.c