Make ff_ass_subtitle_header static to ass.c

Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>

libavcodec/ass.c

@@ -22,11 +22,26 @@
 #include "avcodec.h"
 #include "ass.h"
 
-int ff_ass_subtitle_header(AVCodecContext *avctx,
-                           const char *font, int font_size,
-                           int color, int back_color,
-                           int bold, int italic, int underline,
-                           int alignment)
+/**
+ * Generate a suitable AVCodecContext.subtitle_header for SUBTITLE_ASS.
+ *
+ * @param avctx pointer to the AVCodecContext
+ * @param font name of the default font face to use
+ * @param font_size default font size to use
+ * @param color default text color to use (ABGR)
+ * @param back_color default background color to use (ABGR)
+ * @param bold 1 for bold text, 0 for normal text
+ * @param italic 1 for italic text, 0 for normal text
+ * @param underline 1 for underline text, 0 for normal text
+ * @param alignment position of the text (left, center, top...), defined after
+ *                  the layout of the numpad (1-3 sub, 4-6 mid, 7-9 top)
+ * @return >= 0 on success otherwise an error code <0
+ */
+static int ff_ass_subtitle_header(AVCodecContext *avctx,
+                                  const char *font, int font_size,
+                                  int color, int back_color,
+                                  int bold, int italic, int underline,
+                                  int alignment)
 {
     char header[512];
 

libavcodec/ass.h

@@ -39,27 +39,6 @@
 #define ASS_DEFAULT_ALIGNMENT   2
 /** @} */
 
-/**
- * Generate a suitable AVCodecContext.subtitle_header for SUBTITLE_ASS.
- *
- * @param avctx pointer to the AVCodecContext
- * @param font name of the default font face to use
- * @param font_size default font size to use
- * @param color default text color to use (ABGR)
- * @param back_color default background color to use (ABGR)
- * @param bold 1 for bold text, 0 for normal text
- * @param italic 1 for italic text, 0 for normal text
- * @param underline 1 for underline text, 0 for normal text
- * @param alignment position of the text (left, center, top...), defined after
- *                  the layout of the numpad (1-3 sub, 4-6 mid, 7-9 top)
- * @return >= 0 on success otherwise an error code <0
- */
-int ff_ass_subtitle_header(AVCodecContext *avctx,
-                           const char *font, int font_size,
-                           int color, int back_color,
-                           int bold, int italic, int underline,
-                           int alignment);
-
 /**
  * Generate a suitable AVCodecContext.subtitle_header for SUBTITLE_ASS
  * with default style.