[MPlayer-dev-eng] [PATCH] -vop help support (?)

[Julian J. M.]

Hi,

	I've patched vf.c to show a list of filters and their description. I
don't know if it is the right place to do it. Also it would be better to
stop mplayer after showing the list.

Greetings
	Julian.


diff -ru mplayer/libmpcodecs/vf.c mplayer-dev/libmpcodecs/vf.c
--- mplayer/libmpcodecs/vf.c	Sun May 12 21:01:30 2002
+++ mplayer-dev/libmpcodecs/vf.c	Sun May 12 21:26:19 2002
@@ -196,6 +196,20 @@
 vf_instance_t* vf_open_plugin(vf_info_t** filter_list, vf_instance_t* next, char *name, char *args){
     vf_instance_t* vf;
     int i;
+
+    if(!strcmp(name,"help")){
+        i=0;
+        printf("Available filters:\n\n");
+        while(filter_list[i]){
+            printf("%10s: %s\n",filter_list[i]->name,filter_list[i]->info);
+            i++;
+        }
+        printf("\n");
+        // Is there any way to stop mplayer at this point??
+        return NULL;
+    }
+
     for(i=0;;i++){
 	if(!filter_list[i]){
 	    mp_msg(MSGT_VFILTER,MSGL_ERR,"Couldn't find video filter '%s'\n",name);