Shut up an uninitialized variable GCC warning in VP8.

[ffmpeg] / libavcodec / cga_data.h

diff --git a/libavcodec/cga_data.h b/libavcodec/cga_data.h
index c3f69f1f624ea6d7bd10c6a207232e2301f1368c..788b2b391107f1bfd5642c77708783f91e922a1d 100644 (file)
--- a/libavcodec/cga_data.h
+++ b/libavcodec/cga_data.h
@@ -1,5 +1,5 @@
 /*
- * CGA ROM data
+ * CGA/EGA/VGA ROM data
  *
  * This file is part of FFmpeg.
  *
@@ -18,12 +18,31 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
+/**
+ * @file
+ * CGA/EGA/VGA ROM data
+ */
+
 #ifndef AVCODEC_CGA_DATA_H
 #define AVCODEC_CGA_DATA_H
 
 #include <stdint.h>
 
 extern const uint8_t ff_cga_font[2048];
+extern const uint8_t ff_vga16_font[4096];
 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