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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 */
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