/*
 * manager handling.
 *
 * 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 program 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 this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 *
 */

/* ***************************** */
/* Includes                      */
/* ***************************** */

#include <stdlib.h>
#include <string.h>
#include "manager.h"

/* ***************************** */
/* Makros/Constants              */
/* ***************************** */

/* ***************************** */
/* Types                         */
/* ***************************** */

/* ***************************** */
/* Variables                     */
/* ***************************** */

extern Manager_t AudioManager;
extern Manager_t VideoManager;
extern Manager_t SubtitleManager;
extern Manager_t ChapterManager;

ManagerHandler_t ManagerHandler =
{
	"ManagerHandler",
	&AudioManager,
	&VideoManager,
	&SubtitleManager,
	&ChapterManager
};

/* ***************************** */
/* Prototypes                    */
/* ***************************** */

/* ***************************** */
/* Functions                     */
/* ***************************** */

void copyTrack(Track_t *to, Track_t *from)
{
	if (NULL != to && NULL != from)
	{
		*to = *from;
		if (from->Name != NULL)
		{
			to->Name = strdup(from->Name);
		}
		else
		{
			to->Name = strdup("Unknown");
		}

		if (from->Encoding != NULL)
		{
			to->Encoding = strdup(from->Encoding);
		}
		else
		{
			to->Encoding = strdup("Unknown");
		}

		if (from->language != NULL)
		{
			to->language = strdup(from->language);
		}
		else
		{
			to->language = strdup("Unknown");
		}
	}
}

void freeTrack(Track_t *track)
{
	if (NULL != track)
	{
		if (track->Name != NULL)
		{
			free(track->Name);
			track->Name = NULL;
		}

		if (track->Encoding != NULL)
		{
			free(track->Encoding);
			track->Encoding = NULL;
		}

		if (track->language != NULL)
		{
			free(track->language);
			track->language = NULL;
		}

		if (track->aacbuf != NULL)
		{
			free(track->aacbuf);
			track->aacbuf = NULL;
		}
	}
}