modules/frei0r/factory.c: also register transitions, added "tags" to metadata

git-svn-id: https://mlt.svn.sourceforge.net/svnroot/mlt/trunk/mlt@1096 d19143bc-622f-0410-bfdd-b5b2a6649095

diff --git a/src/modules/frei0r/factory.c b/src/modules/frei0r/factory.c
index acb7be8..e981de7 100644 (file)
--- a/src/modules/frei0r/factory.c
+++ b/src/modules/frei0r/factory.c
@@ -34,6 +34,16 @@ extern void filter_close( mlt_filter this );
 extern void transition_close( mlt_transition this );
 extern mlt_frame transition_process( mlt_transition transition, mlt_frame a_frame, mlt_frame b_frame );
 
+static mlt_properties subtag ( mlt_properties prop , char *name ,  mlt_serialiser serialise_yaml ){
+       mlt_properties ret = mlt_properties_get_data( prop , name , NULL );
+       
+       if (!ret){
+               ret = mlt_properties_new ( );
+               mlt_properties_set_data ( prop , name , ret , 0 , ( mlt_destructor )mlt_properties_close , serialise_yaml );
+       }
+       return ret;
+}
+
 void fill_param_info ( mlt_repository repository , void* handle, f0r_plugin_info_t* info , mlt_service_type type , char* name ) {
        
        int j=0;
@@ -43,6 +53,9 @@ void fill_param_info ( mlt_repository repository , void* handle, f0r_plugin_info
                case filter_type:
                        metadata_properties=mlt_repository_filters(repository);
                        break;
+               case transition_type:
+                       metadata_properties=mlt_repository_transitions(repository);
+                       break;
                default:
                        metadata_properties=NULL;
        }
@@ -52,11 +65,8 @@ void fill_param_info ( mlt_repository repository , void* handle, f0r_plugin_info
        }
        
        mlt_properties this_item_properties = mlt_properties_get_data( metadata_properties , name , NULL );
-       mlt_properties metadata = mlt_properties_get_data( this_item_properties , "metadata" , NULL );
-       if (!metadata){
-               metadata = mlt_properties_new( );
-               mlt_properties_set_data( this_item_properties , "metadata" , metadata , 0 , ( mlt_destructor )mlt_properties_close, ( mlt_serialiser )mlt_properties_serialise_yaml );
-       }
+       mlt_properties metadata = subtag( this_item_properties , "metadata" , ( mlt_serialiser )mlt_properties_serialise_yaml );
+       
        char descstr[2048];
        snprintf ( descstr, 2048 , "%s (Version: %d.%d)" , info->explanation , info->major_version , info->minor_version );
        mlt_properties_set ( metadata, "title" , info->name );
@@ -64,22 +74,15 @@ void fill_param_info ( mlt_repository repository , void* handle, f0r_plugin_info
        mlt_properties_set ( metadata, "description" , descstr );
        mlt_properties_set ( metadata, "creator" , info->author );
        
-       mlt_properties parameter = mlt_properties_get_data( metadata , "parameters" , NULL );
-       
-       if (!parameter){
-               parameter = mlt_properties_new ( );
-               mlt_properties_set_data ( metadata , "parameters" , parameter , 0 , ( mlt_destructor )mlt_properties_close, NULL );
-       }
+       mlt_properties parameter = subtag ( metadata , "parameters" , NULL );
+       mlt_properties tags = subtag ( metadata , "tags" , NULL );
+       mlt_properties_set ( tags , "0" , "Video" );
        
        char numstr[512];
        
        for (j=0;j<info->num_params;j++){
                snprintf ( numstr , 512 , "%d" , j );
-               mlt_properties pnum = mlt_properties_get_data( metadata , numstr , NULL );
-               if (!pnum){
-                       pnum = mlt_properties_new ( );
-                       mlt_properties_set_data ( parameter , numstr , pnum , 0 , ( mlt_destructor )mlt_properties_close, NULL );
-               }
+               mlt_properties pnum = subtag ( parameter , numstr , NULL );
                
                f0r_param_info_t paraminfo;
                param_info(&paraminfo,j);