Implement a SIMD version of emulated_edge_mc() for x86.

[ffmpeg] / libavcodec / cga_data.h

diff --git a/libavcodec/cga_data.h b/libavcodec/cga_data.h
index 68abc0c072822990d372059e6506c788fe56c88b..788b2b391107f1bfd5642c77708783f91e922a1d 100644 (file)
--- a/libavcodec/cga_data.h
+++ b/libavcodec/cga_data.h
@@ -18,6 +18,11 @@
  * 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
 
@@ -28,4 +33,16 @@ 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