mirror of
https://git.ffmpeg.org/ffmpeg.git
synced 2024-12-30 03:12:08 +00:00
44 lines
1.6 KiB
C
44 lines
1.6 KiB
C
/*
|
|
* This file is part of Libav.
|
|
*
|
|
* Libav is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* Libav is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with Libav; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*/
|
|
|
|
#ifndef AVFILTER_DRAWUTILS_H
|
|
#define AVFILTER_DRAWUTILS_H
|
|
|
|
/**
|
|
* @file
|
|
* misc drawing utilities
|
|
*/
|
|
|
|
#include <stdint.h>
|
|
#include "libavutil/pixfmt.h"
|
|
|
|
int ff_fill_line_with_color(uint8_t *line[4], int pixel_step[4], int w,
|
|
uint8_t dst_color[4],
|
|
enum PixelFormat pix_fmt, uint8_t rgba_color[4],
|
|
int *is_packed_rgba, uint8_t rgba_map[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);
|
|
|
|
#endif /* AVFILTER_DRAWUTILS_H */
|