framework: remove global profile, rather share one mlt_profile across a service netwo...

[mlt] / src / framework / mlt_consumer.h

diff --git a/src/framework/mlt_consumer.h b/src/framework/mlt_consumer.h
index 6c4164b41d9f301380501a948f2ca1f650ffe330..e33eb1ede865bfa8b132fbe4c835161db53f448d 100644 (file)
--- a/src/framework/mlt_consumer.h
+++ b/src/framework/mlt_consumer.h
@@ -3,55 +3,79 @@
  * 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_CONSUMER_H_
 #define _MLT_CONSUMER_H_
 
 #include "mlt_service.h"
+#include "mlt_events.h"
+#include <pthread.h>
 
 /** The interface definition for all consumers.
 */
 
 struct mlt_consumer_s
 {
-       // We're implementing service here
+       /* We're implementing service here */
        struct mlt_service_s parent;
 
-       // public virtual
+       /* public virtual */
        int ( *start )( mlt_consumer );
        int ( *stop )( mlt_consumer );
        int ( *is_stopped )( mlt_consumer );
        void ( *close )( mlt_consumer );
 
-       // Private data
-       void *private;
+       /* Private data */
+       void *local;
        void *child;
+
+       int real_time;
+       int ahead;
+       mlt_image_format format;
+       mlt_deque queue;
+       pthread_t ahead_thread;
+       pthread_mutex_t mutex;
+       pthread_cond_t cond;
+       pthread_mutex_t put_mutex;
+       pthread_cond_t put_cond;
+       mlt_frame put;
+       int put_active;
+       mlt_event event_listener;
 };
 
 /** Public final methods
 */
 
-extern int mlt_consumer_init( mlt_consumer this, void *child );
-extern mlt_service mlt_consumer_service( mlt_consumer this );
-extern mlt_properties mlt_consumer_properties( mlt_consumer this );
-extern int mlt_consumer_connect( mlt_consumer this, mlt_service producer );
-extern int mlt_consumer_start( mlt_consumer this );
-extern int mlt_consumer_stop( mlt_consumer this );
-extern int mlt_consumer_is_stopped( mlt_consumer this );
+#define MLT_CONSUMER_SERVICE( consumer )       ( &( consumer )->parent )
+#define MLT_CONSUMER_PROPERTIES( consumer )    MLT_SERVICE_PROPERTIES( MLT_CONSUMER_SERVICE( consumer ) )
+
+extern int mlt_consumer_init( mlt_consumer self, void *child, mlt_profile profile );
+extern mlt_consumer mlt_consumer_new( mlt_profile profile );
+extern mlt_service mlt_consumer_service( mlt_consumer self );
+extern mlt_properties mlt_consumer_properties( mlt_consumer self );
+extern int mlt_consumer_connect( mlt_consumer self, mlt_service producer );
+extern int mlt_consumer_start( mlt_consumer self );
+extern void mlt_consumer_purge( mlt_consumer self );
+extern int mlt_consumer_put_frame( mlt_consumer self, mlt_frame frame );
+extern mlt_frame mlt_consumer_get_frame( mlt_consumer self );
+extern mlt_frame mlt_consumer_rt_frame( mlt_consumer self );
+extern int mlt_consumer_stop( mlt_consumer self );
+extern int mlt_consumer_is_stopped( mlt_consumer self );
+extern void mlt_consumer_stopped( mlt_consumer self );
 extern void mlt_consumer_close( mlt_consumer );
 
 #endif