[deb_ffmpeg.git] / ffmpeg / libavcodec / cga_data.h

/*
 * CGA/EGA/VGA ROM data
 *
 * This file is part of FFmpeg.
 *
 * FFmpeg 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.
 *
 * FFmpeg 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 FFmpeg; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 */

/**
 * @file
 * CGA/EGA/VGA ROM data
 * @note fonts are in libavutil/xga_font_data.[ch]
 */

#ifndef AVCODEC_CGA_DATA_H
#define AVCODEC_CGA_DATA_H

#include <stdint.h>

extern const uint32_t ff_cga_palette[16];
extern const uint32_t ff_ega_palette[64];

/**
 * Draw CGA/EGA/VGA font to 8-bit pixel buffer
 *
 * @param dst Destination pixel buffer
 * @param linesize Linesize (pixels)
 * @param font Font table. We assume font width is always 8 pixels wide.
 * @param font_height Font height (pixels)
 * @param fg,bg Foreground and background palette index
 * @param ch Character to draw
 */
void ff_draw_pc_font(uint8_t *dst, int linesize, const uint8_t *font, int font_height, int ch, int fg, int bg);

#endif /* AVCODEC_CGA_DATA_H */
Commit	Line	Data
2ba45a60 DM	1	/*
	2	* CGA/EGA/VGA ROM data
	3	*
	4	* This file is part of FFmpeg.
	5	*
	6	* FFmpeg is free software; you can redistribute it and/or
	7	* modify it under the terms of the GNU Lesser General Public
	8	* License as published by the Free Software Foundation; either
	9	* version 2.1 of the License, or (at your option) any later version.
	10	*
	11	* FFmpeg is distributed in the hope that it will be useful,
	12	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	13	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	14	* Lesser General Public License for more details.
	15	*
	16	* You should have received a copy of the GNU Lesser General Public
	17	* License along with FFmpeg; if not, write to the Free Software
	18	* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
	19	*/
	20
	21	/**
	22	* @file
	23	* CGA/EGA/VGA ROM data
	24	* @note fonts are in libavutil/xga_font_data.[ch]
	25	*/
	26
	27	#ifndef AVCODEC_CGA_DATA_H
	28	#define AVCODEC_CGA_DATA_H
	29
	30	#include <stdint.h>
	31
	32	extern const uint32_t ff_cga_palette[16];
	33	extern const uint32_t ff_ega_palette[64];
	34
	35	/**
	36	* Draw CGA/EGA/VGA font to 8-bit pixel buffer
	37	*
	38	* @param dst Destination pixel buffer
	39	* @param linesize Linesize (pixels)
	40	* @param font Font table. We assume font width is always 8 pixels wide.
	41	* @param font_height Font height (pixels)
	42	* @param fg,bg Foreground and background palette index
	43	* @param ch Character to draw
	44	*/
	45	void ff_draw_pc_font(uint8_t dst, int linesize, const uint8_t font, int font_height, int ch, int fg, int bg);
	46
	47	#endif /* AVCODEC_CGA_DATA_H */