mpegvideo: Move ME_MAP_* defines to the only place they are used

[ffmpeg] / libavcodec / ass.h

diff --git a/libavcodec/ass.h b/libavcodec/ass.h
index 1c847f169bd12da80552daa7ba10f5e4ad8c3e00..594b5f3ac67ddd94d7b95c185b36ec62a3d1293d 100644 (file)
--- a/libavcodec/ass.h
+++ b/libavcodec/ass.h
@@ -2,20 +2,20 @@
  * SSA/ASS common funtions
  * Copyright (c) 2010  Aurelien Jacobs <aurel@gnuage.org>
  *
- * 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
  */
 
@@ -24,6 +24,29 @@
 
 #include "avcodec.h"
 
+/**
+ * @name Default values for ASS style
+ * @{
+ */
+#define ASS_DEFAULT_FONT        "Arial"
+#define ASS_DEFAULT_FONT_SIZE   16
+#define ASS_DEFAULT_COLOR       0xffffff
+#define ASS_DEFAULT_BACK_COLOR  0
+#define ASS_DEFAULT_BOLD        0
+#define ASS_DEFAULT_ITALIC      0
+#define ASS_DEFAULT_UNDERLINE   0
+#define ASS_DEFAULT_ALIGNMENT   2
+/** @} */
+
+/**
+ * Generate a suitable AVCodecContext.subtitle_header for SUBTITLE_ASS
+ * with default style.
+ *
+ * @param avctx pointer to the AVCodecContext
+ * @return >= 0 on success otherwise an error code <0
+ */
+int ff_ass_subtitle_header_default(AVCodecContext *avctx);
+
 /**
  * Initialize an AVSubtitle structure for use with ff_ass_add_rect().
  *