drawutils.c File Reference

#include <string.h>
#include "libavutil/avutil.h"
#include "libavutil/colorspace.h"
#include "libavutil/mem.h"
#include "libavutil/pixdesc.h"
#include "drawutils.h"

Go to the source code of this file.

Enumerations
enum	{ RED = 0, GREEN, BLUE, ALPHA }

Functions
int	ff_fill_line_with_color (uint8_t *line[4], int pixel_step[4], int w, uint8_t dst_color[4], enum AVPixelFormat pix_fmt, uint8_t rgba_color[4], int *is_packed_rgba, uint8_t rgba_map_ptr[4])
void	ff_draw_rectangle (uint8_t *dst[4], int dst_linesize[4], uint8_t *src[4], int pixelstep[4], int hsub, int vsub, int x, int y, int w, int h)
void	ff_copy_rectangle (uint8_t *dst[4], int dst_linesize[4], uint8_t *src[4], int src_linesize[4], int pixelstep[4], int hsub, int vsub, int x, int y, int y2, int w, int h)

Enumeration Type Documentation

anonymous enum

Enumerator
RED
GREEN
BLUE
ALPHA

Definition at line 27 of file drawutils.c.

Function Documentation

void ff_copy_rectangle	(	uint8_t *	dst[4],
		int	dst_linesize[4],
		uint8_t *	src[4],
		int	src_linesize[4],
		int	pixelstep[4],
		int	hsub,
		int	vsub,
		int	x,
		int	y,
		int	y2,
		int	w,
		int	h
	)

Definition at line 102 of file drawutils.c.

Referenced by filter_frame().

void ff_draw_rectangle	(	uint8_t *	dst[4],
		int	dst_linesize[4],
		uint8_t *	src[4],
		int	pixelstep[4],
		int	hsub,
		int	vsub,
		int	x,
		int	y,
		int	w,
		int	h
	)

Definition at line 82 of file drawutils.c.

Referenced by color_request_frame(), drawbox(), and filter_frame().

int ff_fill_line_with_color	(	uint8_t *	line[4],
		int	pixel_step[4],
		int	w,
		uint8_t	dst_color[4],
		enum AVPixelFormat	pix_fmt,
		uint8_t	rgba_color[4],
		int *	is_packed_rgba,
		uint8_t	rgba_map_ptr[4]
	)

Definition at line 29 of file drawutils.c.

Referenced by color_config_props(), and config_input().