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-rw-r--r--libvo/osd.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/libvo/osd.h b/libvo/osd.h
index 38ca8c5871..b815f1f09c 100644
--- a/libvo/osd.h
+++ b/libvo/osd.h
@@ -5,6 +5,8 @@
// Generic alpha renderers for all YUV modes and RGB depths.
// These are "reference implementations", should be optimized later (MMX, etc)
+extern void vo_draw_alpha_init(); // build tables
+
extern void vo_draw_alpha_yv12(int w,int h, unsigned char* src, unsigned char *srca, int srcstride, unsigned char* dstbase,int dststride);
extern void vo_draw_alpha_yuy2(int w,int h, unsigned char* src, unsigned char *srca, int srcstride, unsigned char* dstbase,int dststride);
extern void vo_draw_alpha_rgb24(int w,int h, unsigned char* src, unsigned char *srca, int srcstride, unsigned char* dstbase,int dststride);