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/*****************************************************************************
* dr_5a.h
* (c)2001-2008 VideoLAN
* $Id$
*
* Authors: Johann Hanne
*
* 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.
*
*****************************************************************************/
/*!
* \file <dr_5a.h>
* \author Johann Hanne
* \brief Application interface for the DVB terrestrial delivery system
* descriptor decoder and generator.
*
* Application interface for the DVB terrestrial delivery system descriptor
* decoder and generator. This descriptor's definition can be found in
* ETSI EN 300 468 section 6.2.13.4.
*/
#ifndef _DVBPSI_DR_5A_H_
#define _DVBPSI_DR_5A_H_
#ifdef __cplusplus
extern "C" {
#endif
/*****************************************************************************
* dvbpsi_terr_deliv_sys_dr_t
*****************************************************************************/
/*!
* \struct dvbpsi_terr_deliv_sys_dr_s
* \brief terrestrial delivery system descriptor structure.
*
* This structure is used to store a decoded terrestrial delivery system
* descriptor. (ETSI EN 300 468 section 6.2.13.4).
*/
/*!
* \typedef struct dvbpsi_terr_deliv_sys_dr_s dvbpsi_terr_deliv_sys_dr_t
* \brief dvbpsi_terr_deliv_sys_dr_t type definition.
*/
typedef struct dvbpsi_terr_deliv_sys_dr_s
{
uint32_t i_centre_frequency; /*!< centre frequency */
uint8_t i_bandwidth; /*!< bandwidth */
uint8_t i_priority; /*!< priority */
uint8_t i_time_slice_indicator; /*!< Time_Slicing_indicator */
uint8_t i_mpe_fec_indicator; /*!< MPE-FEC_indicator */
uint8_t i_constellation; /*!< constellation */
uint8_t i_hierarchy_information; /*!< hierarchy_information */
uint8_t i_code_rate_hp_stream; /*!< code_rate-HP_stream */
uint8_t i_code_rate_lp_stream; /*!< code_rate-LP_stream */
uint8_t i_guard_interval; /*!< guard_interval */
uint8_t i_transmission_mode; /*!< transmission_mode */
uint8_t i_other_frequency_flag; /*!< other_frequency_flag */
} dvbpsi_terr_deliv_sys_dr_t;
/*****************************************************************************
* dvbpsi_DecodeTerrDelivSysDr
*****************************************************************************/
/*!
* \fn dvbpsi_terr_deliv_sys_dr_t * dvbpsi_DecodeTerrDelivSysDr(
dvbpsi_descriptor_t * p_descriptor)
* \brief terrestrial delivery system descriptor decoder.
* \param p_descriptor pointer to the descriptor structure
* \return a pointer to a new terrestrial delivery system descriptor structure
* which contains the decoded data.
*/
dvbpsi_terr_deliv_sys_dr_t* dvbpsi_DecodeTerrDelivSysDr(
dvbpsi_descriptor_t * p_descriptor);
/*****************************************************************************
* dvbpsi_GenTerrDelivSysDr
*****************************************************************************/
/*!
* \fn dvbpsi_descriptor_t * dvbpsi_GenTerrDelivSysDr(
dvbpsi_terr_deliv_sys_dr_t * p_decoded, int b_duplicate)
* \brief terrestrial delivery system descriptor generator.
* \param p_decoded pointer to a decoded terrestrial delivery system descriptor
* descriptor structure
* \param b_duplicate if non zero then duplicate the p_decoded structure into
* the descriptor
* \return a pointer to a new descriptor structure which contains encoded data.
*/
dvbpsi_descriptor_t * dvbpsi_GenTerrDelivSysDr(
dvbpsi_terr_deliv_sys_dr_t * p_decoded,
int b_duplicate);
#ifdef __cplusplus
};
#endif
#else
#error "Multiple inclusions of dr_5a.h"
#endif
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