From: ddennedy <ddennedy@d19143bc-622f-0410-bfdd-b5b2a6649095>
Date: Fri, 9 May 2008 04:29:32 +0000 (+0000)
Subject: mlt_field.[hc]: added mlt_field_disconnect_service
X-Git-Url: http://research.m1stereo.tv/gitweb?a=commitdiff_plain;h=4fcb6720ea4c619f8ba57e919b7202c77e6041f9;p=melted

mlt_field.[hc]: added mlt_field_disconnect_service

git-svn-id: https://mlt.svn.sourceforge.net/svnroot/mlt/trunk/mlt@1120 d19143bc-622f-0410-bfdd-b5b2a6649095
---

diff --git a/src/framework/mlt_field.c b/src/framework/mlt_field.c
index d1409d6..e6131dd 100644
--- a/src/framework/mlt_field.c
+++ b/src/framework/mlt_field.c
@@ -191,3 +191,26 @@ void mlt_field_close( mlt_field this )
 	}
 }
 
+void mlt_field_disconnect_service( mlt_field self, mlt_service service )
+{
+	mlt_service p = mlt_service_producer( service );
+	mlt_service c = mlt_service_consumer( service);
+	int i;
+	switch ( mlt_service_identify(c) )
+	{
+		case filter_type:
+			i = mlt_filter_get_track( MLT_FILTER(c) );
+			mlt_service_connect_producer( c, p, i );
+			break;
+		case transition_type:
+			i = mlt_transition_get_a_track ( MLT_TRANSITION(c) );
+			mlt_service_connect_producer( c, p, i );
+			break;
+		case tractor_type:
+			self->producer = p;
+			mlt_tractor_connect( MLT_TRACTOR(c), p );
+		default:
+			break;
+	}
+	mlt_events_fire( mlt_field_properties( self ), "service-changed", NULL );
+}
diff --git a/src/framework/mlt_field.h b/src/framework/mlt_field.h
index 839276e..d5b0c20 100644
--- a/src/framework/mlt_field.h
+++ b/src/framework/mlt_field.h
@@ -32,6 +32,7 @@ extern mlt_properties mlt_field_properties( mlt_field self );
 extern int mlt_field_plant_filter( mlt_field self, mlt_filter that, int track );
 extern int mlt_field_plant_transition( mlt_field self, mlt_transition that, int a_track, int b_track );
 extern void mlt_field_close( mlt_field self );
+extern void mlt_field_disconnect_service( mlt_field self, mlt_service service );
 
 #endif