lavc: Add per-thread surfaces in get_hw_frame_parameters()

[ffmpeg] / libavcodec / cga_data.h

diff --git a/libavcodec/cga_data.h b/libavcodec/cga_data.h
index 68abc0c072822990d372059e6506c788fe56c88b..2149cfd2f1ed0677ba1a092beccbb6e452691a09 100644 (file)
--- a/libavcodec/cga_data.h
+++ b/libavcodec/cga_data.h
@@ -1,23 +1,28 @@
 /*
  * CGA/EGA/VGA ROM data
  *
- * This file is part of FFmpeg.
+ * This file is part of Libav.
  *
- * FFmpeg is free software; you can redistribute it and/or
+ * 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.
  *
- * FFmpeg is distributed in the hope that it will be useful,
+ * 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 FFmpeg; if not, write to the Free Software
+ * License along with Libav; 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
+ */
+
 #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];
 
-#endif
+/**
+ * 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 */