Remove dead code

This was done with the help of callcatcher [1]. Only functions which
are statically known to be unused are removed.

Some unused functions are not removed yet, because they might be needed
in the near future (such as open_output_stream for the encode branch).

There is one user visible change: the --subcc option did nothing, and is
removed with this commit.

[1] http://www.skynet.ie/~caolan/Packages/callcatcher.html

1 files changed, 0 insertions, 24 deletions

diff --git a/libvo/osd_template.c b/libvo/osd_template.c
index 16fe4cff11..2cc07bba39 100644
--- a/libvo/osd_template.c
+++ b/libvo/osd_template.c
@@ -177,30 +177,6 @@ static inline void RENAME(vo_draw_alpha_yuy2)(int w,int h, unsigned char* src, u
     return;
 }
 
-static inline void RENAME(vo_draw_alpha_uyvy)(int w,int h, unsigned char* src, unsigned char *srca, int srcstride, unsigned char* dstbase,int dststride){
-  int y;
-#if defined(FAST_OSD)
-  w=w>>1;
-#endif
-  for(y=0;y<h;y++){
-    register int x;
-    for(x=0;x<w;x++){
-#ifdef FAST_OSD
-      if(srca[2*x+0]) dstbase[4*x+2]=src[2*x+0];
-      if(srca[2*x+1]) dstbase[4*x+0]=src[2*x+1];
-#else
-      if(srca[x]) {
-	dstbase[2*x+1]=((dstbase[2*x+1]*srca[x])>>8)+src[x];
-	dstbase[2*x]=((((signed)dstbase[2*x]-128)*srca[x])>>8)+128;
-      }
-#endif
-    }
-    src+=srcstride;
-    srca+=srcstride;
-    dstbase+=dststride;
-  }
-}
-
 static inline void RENAME(vo_draw_alpha_rgb24)(int w,int h, unsigned char* src, unsigned char *srca, int srcstride, unsigned char* dstbase,int dststride){
     int y;
 #if HAVE_MMX