--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gstreamer_core/gst/gsttaskpool.h	Tue Aug 31 15:30:33 2010 +0300
@@ -0,0 +1,119 @@
+/* GStreamer
+ * Copyright (C) <2009> Wim Taymans <wim.taymans@gmail.com>
+ *
+ * gsttaskpool.h: Pool for creating streaming threads
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library 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 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library 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 __GST_TASK_POOL_H__
+#define __GST_TASK_POOL_H__
+
+#include <gst/gstobject.h>
+
+G_BEGIN_DECLS
+
+/* --- standard type macros --- */
+#define GST_TYPE_TASK_POOL             (gst_task_pool_get_type ())
+#define GST_TASK_POOL(pool)            (G_TYPE_CHECK_INSTANCE_CAST ((pool), GST_TYPE_TASK_POOL, GstTaskPool))
+#define GST_IS_TASK_POOL(pool)         (G_TYPE_CHECK_INSTANCE_TYPE ((pool), GST_TYPE_TASK_POOL))
+#define GST_TASK_POOL_CLASS(pclass)    (G_TYPE_CHECK_CLASS_CAST ((pclass), GST_TYPE_TASK_POOL, GstTaskPoolClass))
+#define GST_IS_TASK_POOL_CLASS(pclass) (G_TYPE_CHECK_CLASS_TYPE ((pclass), GST_TYPE_TASK_POOL))
+#define GST_TASK_POOL_GET_CLASS(pool)  (G_TYPE_INSTANCE_GET_CLASS ((pool), GST_TYPE_TASK_POOL, GstTaskPoolClass))
+#define GST_TASK_POOL_CAST(pool)       ((GstTaskPool*)(pool))
+
+typedef struct _GstTaskPool GstTaskPool;
+typedef struct _GstTaskPoolClass GstTaskPoolClass;
+
+typedef void   (*GstTaskPoolFunction)          (void *data);
+
+/**
+ * GstTaskPool:
+ *
+ * The #GstTaskPool object.
+ */
+struct _GstTaskPool {
+  GstObject      object;
+
+  /*< private >*/
+  GThreadPool   *pool;
+
+  gpointer _gst_reserved[GST_PADDING];
+};
+
+/**
+ * GstTaskPoolClass:
+ * @parent_class: the parent class structure
+ * @prepare: prepare the threadpool
+ * @cleanup: make sure all threads are stopped
+ * @push: start a new thread
+ * @join: join a thread
+ *
+ * The #GstTaskPoolClass object.
+ */
+struct _GstTaskPoolClass {
+  GstObjectClass parent_class;
+
+  /*< public >*/
+  void      (*prepare)  (GstTaskPool *pool, GError **error);
+  void      (*cleanup)  (GstTaskPool *pool);
+
+  gpointer  (*push)     (GstTaskPool *pool, GstTaskPoolFunction func,
+                         gpointer user_data, GError **error);
+  void      (*join)     (GstTaskPool *pool, gpointer id);
+
+  /*< private >*/
+  gpointer _gst_reserved[GST_PADDING];
+};
+#ifdef __SYMBIAN32__
+IMPORT_C
+#endif
+
+
+GType           gst_task_pool_get_type    (void);
+#ifdef __SYMBIAN32__
+IMPORT_C
+#endif
+
+
+GstTaskPool *   gst_task_pool_new         (void);
+#ifdef __SYMBIAN32__
+IMPORT_C
+#endif
+
+void            gst_task_pool_prepare     (GstTaskPool *pool, GError **error);
+#ifdef __SYMBIAN32__
+IMPORT_C
+#endif
+
+
+gpointer        gst_task_pool_push        (GstTaskPool *pool, GstTaskPoolFunction func, 
+                                           gpointer user_data, GError **error);
+#ifdef __SYMBIAN32__
+IMPORT_C
+#endif
+
+void            gst_task_pool_join        (GstTaskPool *pool, gpointer id);
+#ifdef __SYMBIAN32__
+IMPORT_C
+#endif
+
+
+void		gst_task_pool_cleanup     (GstTaskPool *pool);
+
+G_END_DECLS
+
+#endif /* __GST_TASK_POOL_H__ */