* Copyright (C) 2003-2004 Ushodaya Enterprises Limited
* Author: Charles Yates <charles.yates@pandora.be>
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
*
- * This program is distributed in the hope that it will be useful,
+ * This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
*
- * You should have received a copy of the GNU General Public License
- * along with self program; if not, write to the Free Software Foundation,
- * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef _MLT_SERVICE_H_
#define _MLT_SERVICE_H_
#include "mlt_properties.h"
+#include "mlt_profile.h"
/** The interface definition for all services.
*/
struct mlt_service_s
{
- // We're extending properties here
+ /* We're extending properties here */
struct mlt_properties_s parent;
- // Protected virtual
+ /* Protected virtual */
int ( *get_frame )( mlt_service self, mlt_frame_ptr frame, int index );
mlt_destructor close;
void *close_object;
- // Private data
+ /* Private data */
void *local;
void *child;
};
/** The public API.
*/
+#define MLT_SERVICE_PROPERTIES( service ) ( &( service )->parent )
+
extern int mlt_service_init( mlt_service self, void *child );
+extern void mlt_service_lock( mlt_service self );
+extern void mlt_service_unlock( mlt_service self );
+extern mlt_service_type mlt_service_identify( mlt_service self );
extern int mlt_service_connect_producer( mlt_service self, mlt_service producer, int index );
extern int mlt_service_get_frame( mlt_service self, mlt_frame_ptr frame, int index );
extern mlt_properties mlt_service_properties( mlt_service self );
extern mlt_service mlt_service_consumer( mlt_service self );
extern mlt_service mlt_service_producer( mlt_service self );
+extern int mlt_service_attach( mlt_service self, mlt_filter filter );
+extern int mlt_service_detach( mlt_service self, mlt_filter filter );
+extern void mlt_service_apply_filters( mlt_service self, mlt_frame frame, int index );
+extern mlt_filter mlt_service_filter( mlt_service self, int index );
+extern mlt_profile mlt_service_profile( mlt_service self );
+
extern void mlt_service_close( mlt_service self );
-// I'm not sure about self one - leaving it out of docs for now (only used in consumer_westley)
+/* I'm not sure about self one - leaving it out of docs for now (only used in consumer_westley) */
extern mlt_service mlt_service_get_producer( mlt_service self );
#endif