* 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 this 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_MULITRACK_H_
#include "mlt_producer.h"
+/** Private definition.
+*/
+
+struct mlt_track_s
+{
+ mlt_producer producer;
+ mlt_event event;
+};
+
+typedef struct mlt_track_s *mlt_track;
+
+struct mlt_multitrack_s
+{
+ /* We're extending producer here */
+ struct mlt_producer_s parent;
+ mlt_track *list;
+ int size;
+ int count;
+};
+
/** Public final methods
*/
+#define MLT_MULTITRACK_PRODUCER( multitrack ) ( &( multitrack )->parent )
+#define MLT_MULTITRACK_SERVICE( multitrack ) MLT_PRODUCER_SERVICE( MLT_MULTITRACK_PRODUCER( multitrack ) )
+#define MLT_MULTITRACK_PROPERTIES( multitrack ) MLT_SERVICE_PROPERTIES( MLT_MULTITRACK_SERVICE( multitrack ) )
+
extern mlt_multitrack mlt_multitrack_init( );
-extern mlt_producer mlt_multitrack_producer( mlt_multitrack this );
-extern mlt_service mlt_multitrack_service( mlt_multitrack this );
-extern mlt_properties mlt_multitrack_properties( mlt_multitrack this );
-extern int mlt_multitrack_connect( mlt_multitrack this, mlt_producer producer, int track );
-extern mlt_position mlt_multitrack_clip( mlt_multitrack this, mlt_whence whence, int index );
-extern void mlt_multitrack_close( mlt_multitrack this );
-extern int mlt_multitrack_count( mlt_multitrack this );
-extern mlt_producer mlt_multitrack_track( mlt_multitrack this, int track );
+extern mlt_producer mlt_multitrack_producer( mlt_multitrack self );
+extern mlt_service mlt_multitrack_service( mlt_multitrack self );
+extern mlt_properties mlt_multitrack_properties( mlt_multitrack self );
+extern int mlt_multitrack_connect( mlt_multitrack self, mlt_producer producer, int track );
+extern mlt_position mlt_multitrack_clip( mlt_multitrack self, mlt_whence whence, int index );
+extern void mlt_multitrack_close( mlt_multitrack self );
+extern int mlt_multitrack_count( mlt_multitrack self );
+extern void mlt_multitrack_refresh( mlt_multitrack self );
+extern mlt_producer mlt_multitrack_track( mlt_multitrack self, int track );
#endif