subtitle option

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@4350 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

cmdutils.h

@@ -13,6 +13,7 @@ typedef struct {
 #define OPT_GRAB   0x0040
 #define OPT_INT    0x0080
 #define OPT_FLOAT  0x0100
+#define OPT_SUBTITLE 0x0200
      union {
         void (*func_arg)(const char *);
         int *int_arg;