Screenshot on the fly

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@4739 b3059339-0415-0410-9bf9-f77b7e298cf2

libvo/video_out.h

@@ -27,6 +27,8 @@
 #define VOCTRL_GUISUPPORT 4
 /* used to switch to fullscreen */
 #define VOCTRL_FULLSCREEN 5
+/* user wants to have screen shot. (currently without args)*/
+#define VOCTRL_SCREENSHOT 6
 
 #define VO_TRUE		1
 #define VO_FALSE	0

mplayer.c

@@ -2197,6 +2197,13 @@ if(step_sec>0) {
 	printf("ABS seek to %5.3f   \n",rel_seek_secs);
 	break;
 #else
+#ifndef USE_LIBVO2
+    /* User wants to have screen shot */
+    case 'S':
+    case 's':
+		video_out->control(VOCTRL_SCREENSHOT, NULL);
+		break;
+#endif
     // Contrast:
     case '1':
     case '2':