cga_data.h 1.5 KB

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  1. /*
  2. * CGA/EGA/VGA ROM data
  3. *
  4. * This file is part of Libav.
  5. *
  6. * Libav 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. * Libav 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 Libav; if not, write to the Free Software
  18. * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  19. */
  20. /**
  21. * @file
  22. * CGA/EGA/VGA ROM data
  23. */
  24. #ifndef AVCODEC_CGA_DATA_H
  25. #define AVCODEC_CGA_DATA_H
  26. #include <stdint.h>
  27. extern const uint8_t ff_cga_font[2048];
  28. extern const uint8_t ff_vga16_font[4096];
  29. extern const uint32_t ff_cga_palette[16];
  30. extern const uint32_t ff_ega_palette[64];
  31. /**
  32. * Draw CGA/EGA/VGA font to 8-bit pixel buffer
  33. *
  34. * @param dst Destination pixel buffer
  35. * @param linesize Linesize (pixels)
  36. * @param font Font table. We assume font width is always 8 pixels wide.
  37. * @param font_height Font height (pixels)
  38. * @param fg,bg Foreground and background palette index
  39. * @param ch Character to draw
  40. */
  41. void ff_draw_pc_font(uint8_t *dst, int linesize, const uint8_t *font, int font_height, int ch, int fg, int bg);
  42. #endif