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diff --git a/tinyMEDIA/include/tinymedia/tmedia_params.h b/tinyMEDIA/include/tinymedia/tmedia_params.h
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+++ b/tinyMEDIA/include/tinymedia/tmedia_params.h
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+/*
+* Copyright (C) 2009-2010 Mamadou Diop.
+*
+* Contact: Mamadou Diop <diopmamadou(at)doubango.org>
+*	
+* This file is part of Open Source Doubango Framework.
+*
+* DOUBANGO 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 3 of the License, or
+* (at your option) any later version.
+*	
+* DOUBANGO 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.
+*	
+* You should have received a copy of the GNU General Public License
+* along with DOUBANGO.
+*
+*/
+
+/**@file tmedia_params.h
+ * @brief Media parameters used to configure any session or plugin.
+ *
+ * @author Mamadou Diop <diopmamadou(at)doubango.org>
+ *
+ * @date Created: Sat Nov 8 16:54:58 2009 mdiop
+ */
+#ifndef TINYMEDIA_PARAMS_H
+#define TINYMEDIA_PARAMS_H
+
+#include "tinymedia_config.h"
+
+#include "tinymedia/tmedia_common.h"
+
+#include "tsk_list.h"
+
+TMEDIA_BEGIN_DECLS
+
+#define TMEDIA_PARAM(self) ((tmedia_param_t*)(self))
+
+typedef enum tmedia_param_access_type_e
+{
+	//tmedia_pat_get,
+	tmedia_pat_set
+}
+tmedia_param_access_type_t;
+
+typedef enum tmedia_param_plugin_type_e
+{
+	tmedia_ppt_consumer,
+	tmedia_ppt_producer,
+	tmedia_ppt_codec,
+	tmedia_ppt_session,
+	tmedia_ppt_manager
+}
+tmedia_param_plugin_type_t;
+
+typedef enum tmedia_param_value_type_e
+{
+	tmedia_pvt_int32,
+	tmedia_pvt_pobject,
+	tmedia_pvt_pchar,
+	tmedia_pvt_int64,
+}
+tmedia_param_value_type_t;
+
+#define TMEDIA_PARAM_VALUE_TYPE_IS_PTR(self) ((self) == tmedia_pvt_pobject || (self) == tmedia_pvt_pchar)
+
+typedef struct tmedia_param_s
+{
+	TSK_DECLARE_OBJECT;
+
+	tmedia_param_access_type_t access_type;
+	tmedia_type_t media_type;
+	tmedia_param_plugin_type_t plugin_type;
+	tmedia_param_value_type_t value_type;
+	
+	char* key;
+	/* Because setting parameters could be deferred
+	* ==> MUST copy the value for later use.
+	* e.g. TMEDIA_SESSION_MANAGER_SET_INT32("width", 1234); 1234 will be lost when we exit the block code
+	*/
+	void* value;
+}
+tmedia_param_t;
+
+typedef tsk_list_t tmedia_params_L_t; /**< List of @ref tsk_param_t elements. */
+
+#define tmedia_params_create() tsk_list_create()
+
+TINYMEDIA_API tmedia_param_t* tmedia_param_create(tmedia_param_access_type_t access_type, 
+									tmedia_type_t media_type, 
+									tmedia_param_plugin_type_t plugin_type, 
+									tmedia_param_value_type_t value_type,
+									const char* key,
+									void* value);
+
+TINYMEDIA_API tmedia_params_L_t* tmedia_params_create_2(va_list *app);
+
+TINYMEDIA_API int tmedia_params_add_param(tmedia_params_L_t **self, 
+							tmedia_param_access_type_t access_type, 
+							tmedia_type_t media_type, 
+							tmedia_param_plugin_type_t plugin_type, 
+							tmedia_param_value_type_t value_type,
+							const char* key,
+							void* value);
+
+TINYMEDIA_GEXTERN const tsk_object_def_t *tmedia_param_def_t;
+
+TMEDIA_END_DECLS
+
+#endif /* TINYMEDIA_PARAMS_H */