Mark the vo_functions_t definitions as const where possible.

This is not possible for xover and anything supporting vidix
due to horrible hacks.


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@25248 b3059339-0415-0410-9bf9-f77b7e298cf2

libvo/vo_3dfx.c

@@ -59,7 +59,7 @@ static const vo_info_t info =
 	""
 };
 
-LIBVO_EXTERN(3dfx)
+const LIBVO_EXTERN(3dfx)
 
 static uint32_t is_fullscreen = 1;
 

libvo/vo_aa.c

@@ -51,7 +51,7 @@
 	    ""
 	};
 
-LIBVO_EXTERN(aa)
+const LIBVO_EXTERN(aa)
 
 /* aa's main context we use */
 aa_context *c;

libvo/vo_bl.c

@@ -55,7 +55,7 @@ static const vo_info_t info =
 	""
 };
 
-LIBVO_EXTERN (bl)
+const LIBVO_EXTERN (bl)
 
 /* General variables */
 

libvo/vo_caca.c

@@ -45,7 +45,7 @@ static const vo_info_t info = {
   ""
 };
 
-LIBVO_EXTERN (caca)
+const LIBVO_EXTERN (caca)
 
 /* caca stuff */
 static struct caca_bitmap *cbitmap = NULL;

libvo/vo_dfbmga.c

@@ -48,7 +48,7 @@ static const vo_info_t info = {
      ""
 };
 
-LIBVO_EXTERN(dfbmga)
+const LIBVO_EXTERN(dfbmga)
 
 /******************************
 *	   directfb 	      *

libvo/vo_dga.c

@@ -45,7 +45,7 @@ static const vo_info_t info = {
     ""
 };
 
-LIBVO_EXTERN(dga)
+const LIBVO_EXTERN(dga)
 //------------------------------------------------------------------
 //#define BITSPP (vo_dga_modes[vo_dga_active_mode].vdm_bitspp)
 //#define BYTESPP (vo_dga_modes[vo_dga_active_mode].vdm_bytespp)

libvo/vo_directfb2.c

@@ -65,7 +65,7 @@ static const vo_info_t info = {
 	"v 2.0 (for DirectFB version >=0.9.13)"
 };
 
-LIBVO_EXTERN(directfb)
+const LIBVO_EXTERN(directfb)
 
 /******************************
 *      vo_directfb globals    *

libvo/vo_directx.c

@@ -143,7 +143,7 @@ static const vo_info_t info =
 	""
 };
 
-LIBVO_EXTERN(directx)
+const LIBVO_EXTERN(directx)
 
 static void draw_alpha(int x0, int y0, int w, int h, unsigned char *src,
 		unsigned char *srca, int stride)

libvo/vo_dxr2.c

@@ -139,7 +139,7 @@ static const vo_info_t info = {
   ""
 };
 
-LIBVO_EXTERN (dxr2)
+const LIBVO_EXTERN (dxr2)
 
 static char *ucodesearchpath[] = {
   "/usr/local/lib/dxr2/dvd12.ux",

libvo/vo_dxr3.c

@@ -159,7 +159,7 @@ static const vo_info_t info =
 	"David Holm <[email protected]>",
 	""
 };
-LIBVO_EXTERN (dxr3)
+const LIBVO_EXTERN (dxr3)
 
 /* Resolutions and positions */
 static int v_width, v_height;

libvo/vo_fbdev2.c

@@ -29,7 +29,7 @@ static const vo_info_t info = {
 	""
 };
 
-LIBVO_EXTERN(fbdev2)
+const LIBVO_EXTERN(fbdev2)
 
 static void set_bpp(struct fb_var_screeninfo *p, int bpp)
 {

libvo/vo_ggi.c

@@ -44,7 +44,7 @@ static const vo_info_t info =
     "major"
 };
 
-LIBVO_EXTERN(ggi)
+const LIBVO_EXTERN(ggi)
 
 
 static struct ggi_conf_s {

libvo/vo_gif89a.c

@@ -68,7 +68,7 @@ static const vo_info_t info = {
 	""
 };
 
-LIBVO_EXTERN(gif89a)
+const LIBVO_EXTERN(gif89a)
 
 
 // how many frames per second we are aiming for during output.

libvo/vo_gl.c

@@ -27,7 +27,7 @@ static const vo_info_t info =
   ""
 };
 
-LIBVO_EXTERN(gl)
+const LIBVO_EXTERN(gl)
 
 #ifdef GL_WIN32
 static int gl_vinfo = 0;

libvo/vo_gl2.c

@@ -41,7 +41,7 @@ static const vo_info_t info =
   ""
 };
 
-LIBVO_EXTERN(gl2)
+const LIBVO_EXTERN(gl2)
 
 /* local data */
 static unsigned char *ImageData=NULL;

libvo/vo_ivtv.c

@@ -69,7 +69,7 @@ static const vo_info_t info =
   "Benjamin Zores",
   ""
 };
-LIBVO_EXTERN (ivtv)
+const LIBVO_EXTERN (ivtv)
 
 /* ivtv internals */
 

libvo/vo_jpeg.c

@@ -67,7 +67,7 @@ static const vo_info_t info=
 	""
 };
 
-LIBVO_EXTERN (jpeg)
+const LIBVO_EXTERN (jpeg)
 
 /* ------------------------------------------------------------------------- */
 

libvo/vo_md5sum.c

@@ -66,7 +66,7 @@ static const vo_info_t info=
 	""
 };
 
-LIBVO_EXTERN (md5sum)
+const LIBVO_EXTERN (md5sum)
 
 /* ------------------------------------------------------------------------- */
 

libvo/vo_mga.c

@@ -30,7 +30,7 @@ static const vo_info_t info =
 	"Based on some code by Aaron Holtzman <[email protected]>"
 };
 
-LIBVO_EXTERN(mga)
+const LIBVO_EXTERN(mga)
 
 #include "mga_common.c"
 

libvo/vo_mpegpes.c

@@ -76,7 +76,7 @@ static const vo_info_t info =
 	""
 };
 
-LIBVO_EXTERN (mpegpes)
+const LIBVO_EXTERN (mpegpes)
 
 static int
 config(uint32_t s_width, uint32_t s_height, uint32_t width, uint32_t height, uint32_t flags, char *title, uint32_t format)

libvo/vo_null.c

@@ -38,7 +38,7 @@ static const vo_info_t info =
 	""
 };
 
-LIBVO_EXTERN(null)
+const LIBVO_EXTERN(null)
 
 static uint32_t image_width, image_height;
 

libvo/vo_png.c

@@ -30,7 +30,7 @@ static const vo_info_t info =
 	""
 };
 
-LIBVO_EXTERN (png)
+const LIBVO_EXTERN (png)
 
 static int z_compression = Z_NO_COMPRESSION;
 static int framenum = 0;

libvo/vo_pnm.c

@@ -73,7 +73,7 @@ static const vo_info_t info=
 	""
 };
 
-LIBVO_EXTERN (pnm)
+const LIBVO_EXTERN (pnm)
 
 /* ------------------------------------------------------------------------- */
 

libvo/vo_quartz.c

@@ -46,7 +46,7 @@ static const vo_info_t info =
 	""
 };
 
-LIBVO_EXTERN(quartz)
+const LIBVO_EXTERN(quartz)
 
 static uint32_t image_depth;
 static uint32_t image_format;

libvo/vo_s3fb.c

@@ -37,7 +37,7 @@ static const vo_info_t info =
     ""
   };
 
-LIBVO_EXTERN(s3fb)
+const LIBVO_EXTERN(s3fb)
 
 typedef struct vga_type {
   int cr38, cr39, cr53;

libvo/vo_sdl.c

@@ -134,7 +134,7 @@ static const vo_info_t info =
 	""
 };
 
-LIBVO_EXTERN(sdl)
+const LIBVO_EXTERN(sdl)
 
 #include <SDL.h>
 //#include <SDL/SDL_syswm.h>

libvo/vo_tdfx_vid.c

@@ -51,7 +51,7 @@ static const vo_info_t info =
 
 //#define VERBOSE
 
-LIBVO_EXTERN(tdfx_vid)
+const LIBVO_EXTERN(tdfx_vid)
 
 static tdfx_vid_config_t tdfx_cfg;
 

libvo/vo_tdfxfb.c

@@ -55,7 +55,7 @@ static const vo_info_t info =
 	""
 };
 
-LIBVO_EXTERN(tdfxfb)
+const LIBVO_EXTERN(tdfxfb)
 
 /* Some registers on the card */
 #define S2S_STRECH_BLT		2			// BLT + Strech

libvo/vo_tga.c

@@ -46,7 +46,7 @@ static const vo_info_t info =
 };
 
 
-LIBVO_EXTERN (tga)
+const LIBVO_EXTERN (tga)
 
 /* locals vars */
 static int      frame_num = 0;

libvo/vo_v4l2.c

@@ -63,7 +63,7 @@ static const vo_info_t info =
   "Benjamin Zores",
   ""
 };
-LIBVO_EXTERN (v4l2)
+const LIBVO_EXTERN (v4l2)
 
 int
 v4l2_write (unsigned char *data, int len)

libvo/vo_x11.c

@@ -57,7 +57,7 @@ static const vo_info_t info = {
     ""
 };
 
-LIBVO_EXTERN(x11)
+const LIBVO_EXTERN(x11)
 /* private prototypes */
 static void Display_Image(XImage * myximage, unsigned char *ImageData);
 static void (*draw_alpha_fnc) (int x0, int y0, int w, int h,

libvo/vo_xmga.c

@@ -54,7 +54,7 @@ static const vo_info_t info = {
     ""
 };
 
-LIBVO_EXTERN(xmga)
+const LIBVO_EXTERN(xmga)
 static XGCValues wGCV;
 
 static uint32_t mDepth;

libvo/vo_xv.c

@@ -54,7 +54,7 @@ static const vo_info_t info = {
     ""
 };
 
-LIBVO_EXTERN(xv)
+const LIBVO_EXTERN(xv)
 #ifdef HAVE_SHM
 #include <sys/ipc.h>
 #include <sys/shm.h>

libvo/vo_xvmc.c

@@ -126,7 +126,7 @@ static const vo_info_t info = {
   ""
 };
 
-LIBVO_EXTERN(xvmc);
+const LIBVO_EXTERN(xvmc);
 
 //shm stuff from vo_xv
 #ifdef HAVE_SHM

libvo/vo_xvr100.c

@@ -59,7 +59,7 @@ static const vo_info_t info = {
     ""
 };
 
-LIBVO_EXTERN(xvr100)
+const LIBVO_EXTERN(xvr100)
 
 #define PFB_VRAM_MMAPBASE 0x08000000
 #define PFB_VRAM_MMAPLEN 0x04000000 /* depends on memory size */

libvo/vo_yuv4mpeg.c

@@ -53,7 +53,7 @@ static const vo_info_t info =
 	""
 };
 
-LIBVO_EXTERN (yuv4mpeg)
+const LIBVO_EXTERN (yuv4mpeg)
 
 static int image_width = 0;
 static int image_height = 0;

libvo/vo_zr.c

@@ -38,7 +38,7 @@ static const vo_info_t info =
 	""
 };
 
-LIBVO_EXTERN (zr)
+const LIBVO_EXTERN (zr)
 
 #define	ZR_MAX_DEVICES 4
 /* General variables */

libvo/vo_zr2.c

@@ -36,7 +36,7 @@ static const vo_info_t info = {
 	""
 };
 
-LIBVO_EXTERN(zr2)
+const LIBVO_EXTERN(zr2)
 
 typedef struct {
 	/* options */