mlt_factory.c: guard against setting mlt_environment before it is available

[melted] / src / framework / mlt_factory.c

diff --git a/src/framework/mlt_factory.c b/src/framework/mlt_factory.c
index d551cfa..0b4508c 100644 (file)
--- a/src/framework/mlt_factory.c
+++ b/src/framework/mlt_factory.c
@@ -111,8 +111,10 @@ int mlt_factory_init( const char *prefix )
                mlt_properties_set_or_default( global_properties, "MLT_PRODUCER", getenv( "MLT_PRODUCER" ), "fezzik" );
                mlt_properties_set_or_default( global_properties, "MLT_CONSUMER", getenv( "MLT_CONSUMER" ), "sdl" );
                mlt_properties_set( global_properties, "MLT_TEST_CARD", getenv( "MLT_TEST_CARD" ) );
+               mlt_properties_set_or_default( global_properties, "MLT_PROFILE", getenv( "MLT_PROFILE" ), "dv_pal" );
        }
 
+
        return 0;
 }
 
@@ -140,10 +142,31 @@ char *mlt_environment( const char *name )
        return mlt_properties_get( global_properties, name );
 }
 
+/** Set a value in the environment.
+*/
+
+int mlt_environment_set( const char *name, const char *value )
+{
+       if ( global_properties )
+               return mlt_properties_set( global_properties, name, value );
+       else
+               return -1;
+}
+
+static void set_common_properties( mlt_properties properties, mlt_profile profile, const char *type, const char *service )
+{
+       mlt_properties_set_int( properties, "_unique_id", ++ unique_id );
+       mlt_properties_set( properties, "mlt_type", type );
+       if ( mlt_properties_get_int( properties, "_mlt_service_hidden" ) == 0 )
+               mlt_properties_set( properties, "mlt_service", service );
+       if ( profile != NULL )
+               mlt_properties_set_data( properties, "_profile", profile, 0, NULL, NULL );
+}
+
 /** Fetch a producer from the repository.
 */
 
-mlt_producer mlt_factory_producer( const char *service, void *input )
+mlt_producer mlt_factory_producer( mlt_profile profile, const char *service, void *input )
 {
        mlt_producer obj = NULL;
 
@@ -157,15 +180,12 @@ mlt_producer mlt_factory_producer( const char *service, void *input )
        // Try to instantiate via the specified service
        if ( obj == NULL )
        {
-               obj = mlt_repository_fetch( producers, service, input );
+               obj = mlt_repository_fetch( producers, profile, producer_type, service, input );
                mlt_events_fire( event_object, "producer-create-done", service, input, obj, NULL );
                if ( obj != NULL )
                {
                        mlt_properties properties = MLT_PRODUCER_PROPERTIES( obj );
-                       mlt_properties_set_int( properties, "_unique_id", ++ unique_id );
-                       mlt_properties_set( properties, "mlt_type", "producer" );
-                       if ( mlt_properties_get_int( properties, "_mlt_service_hidden" ) == 0 )
-                               mlt_properties_set( properties, "mlt_service", service );
+                       set_common_properties( properties, profile, "producer", service );
                }
        }
        return obj;
@@ -174,7 +194,7 @@ mlt_producer mlt_factory_producer( const char *service, void *input )
 /** Fetch a filter from the repository.
 */
 
-mlt_filter mlt_factory_filter( const char *service, void *input )
+mlt_filter mlt_factory_filter( mlt_profile profile, const char *service, void *input )
 {
        mlt_filter obj = NULL;
 
@@ -183,16 +203,14 @@ mlt_filter mlt_factory_filter( const char *service, void *input )
 
        if ( obj == NULL )
        {
-               obj = mlt_repository_fetch( filters, service, input );
+               obj = mlt_repository_fetch( filters, profile, filter_type, service, input );
                mlt_events_fire( event_object, "filter-create-done", service, input, obj, NULL );
        }
 
        if ( obj != NULL )
        {
                mlt_properties properties = MLT_FILTER_PROPERTIES( obj );
-               mlt_properties_set_int( properties, "_unique_id", ++ unique_id );
-               mlt_properties_set( properties, "mlt_type", "filter" );
-               mlt_properties_set( properties, "mlt_service", service );
+               set_common_properties( properties, profile, "filter", service );
        }
        return obj;
 }
@@ -200,7 +218,7 @@ mlt_filter mlt_factory_filter( const char *service, void *input )
 /** Fetch a transition from the repository.
 */
 
-mlt_transition mlt_factory_transition( const char *service, void *input )
+mlt_transition mlt_factory_transition( mlt_profile profile, const char *service, void *input )
 {
        mlt_transition obj = NULL;
 
@@ -209,16 +227,14 @@ mlt_transition mlt_factory_transition( const char *service, void *input )
 
        if ( obj == NULL )
        {
-               obj = mlt_repository_fetch( transitions, service, input );
+               obj = mlt_repository_fetch( transitions, profile, filter_type, service, input );
                mlt_events_fire( event_object, "transition-create-done", service, input, obj, NULL );
        }
 
        if ( obj != NULL )
        {
                mlt_properties properties = MLT_TRANSITION_PROPERTIES( obj );
-               mlt_properties_set_int( properties, "_unique_id", ++ unique_id );
-               mlt_properties_set( properties, "mlt_type", "transition" );
-               mlt_properties_set( properties, "mlt_service", service );
+               set_common_properties( properties, profile, "transition", service );
        }
        return obj;
 }
@@ -226,7 +242,7 @@ mlt_transition mlt_factory_transition( const char *service, void *input )
 /** Fetch a consumer from the repository
 */
 
-mlt_consumer mlt_factory_consumer( const char *service, void *input )
+mlt_consumer mlt_factory_consumer( mlt_profile profile, const char *service, void *input )
 {
        mlt_consumer obj = NULL;
 
@@ -238,19 +254,14 @@ mlt_consumer mlt_factory_consumer( const char *service, void *input )
 
        if ( obj == NULL )
        {
-               obj = mlt_repository_fetch( consumers, service, input );
+               obj = mlt_repository_fetch( consumers, profile, consumer_type, service, input );
                mlt_events_fire( event_object, "consumer-create-done", service, input, obj, NULL );
        }
 
        if ( obj != NULL )
        {
-               mlt_filter filter = mlt_factory_filter( "data_show", NULL );
                mlt_properties properties = MLT_CONSUMER_PROPERTIES( obj );
-               mlt_properties_set_int( properties, "_unique_id", ++ unique_id );
-               mlt_properties_set( properties, "mlt_type", "consumer" );
-               mlt_properties_set( properties, "mlt_service", service );
-               mlt_service_attach( MLT_CONSUMER_SERVICE( obj ), filter );
-               mlt_filter_close( filter );
+               set_common_properties( properties, profile, "consumer", service );
        }
        return obj;
 }
@@ -284,4 +295,3 @@ void mlt_factory_close( )
                mlt_pool_close( );
        }
 }
-