-vop help, patch by Julian J. M. <bandit@telecable.es>

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@6082 b3059339-0415-0410-9bf9-f77b7e298cf2

3 files changed, 17 insertions, 0 deletions

diff --git a/libmpcodecs/vf.c b/libmpcodecs/vf.c
index bad5724378..da53f93fe5 100644
--- a/libmpcodecs/vf.c
+++ b/libmpcodecs/vf.c
@@ -338,3 +338,11 @@ void vf_uninit_filter_chain(vf_instance_t* vf){
 	vf=next;
     }
 }
+
+void vf_list_plugins(){
+    int i=0;
+    while(filter_list[i]){
+        mp_msg(MSGT_VFILTER,MSGL_INFO,"\t%-10s: %s\n",filter_list[i]->name,filter_list[i]->info);
+        i++;
+    }
+}
diff --git a/libmpcodecs/vf.h b/libmpcodecs/vf.h
index 6b70004935..d0cb56c765 100644
--- a/libmpcodecs/vf.h
+++ b/libmpcodecs/vf.h
@@ -74,6 +74,8 @@ void vf_next_put_image(struct vf_instance_s* vf,mp_image_t *mpi);
 
 vf_instance_t* append_filters(vf_instance_t* last);
 
+void vf_list_plugins();
+
 void vf_uninit_filter(vf_instance_t* vf);
 void vf_uninit_filter_chain(vf_instance_t* vf);
 
diff --git a/mplayer.c b/mplayer.c
index 44531a12ec..2292e6a0b5 100644
--- a/mplayer.c
+++ b/mplayer.c
@@ -601,6 +601,13 @@ int gui_no_filename=0;
     }
 #endif
 
+    if(vo_plugin_args && vo_plugin_args[0] && strcmp(vo_plugin_args[0],"help")==0){
+      mp_msg(MSGT_CPLAYER, MSGL_INFO, "Available video output pluggins:\n");
+      vf_list_plugins();
+      printf("\n");
+      exit(0);
+    }
+
     if(video_driver && strcmp(video_driver,"help")==0){
       mp_msg(MSGT_CPLAYER, MSGL_INFO, "Available video output drivers:\n");
       i=0;