/usr/include/dvbpsi/dr_53.h is in libdvbpsi-dev 1.3.2-1.
This file is owned by root:root, with mode 0o644.
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* dr_53.h
* Copyright (C) 2013, M2X BV
*
* Authors: Jean-Paul Saman <jpsaman@videolan.org>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*****************************************************************************/
/*!
* \file <dr_53.h>
* \author Jean-Paul Saman <jpsaman@videolan.org>
* \brief Application interface for the DVB "CA identifier"
* descriptor decoder and generator.
*
* Application interface for the DVB "CA identifier" descriptor
* decoder and generator. This descriptor's definition can be found in
* ETSI EN 300 468 section 6.2.5.
*/
#ifndef _DVBPSI_DR_53_H_
#define _DVBPSI_DR_53_H_
#ifdef __cplusplus
extern "C" {
#endif
/*****************************************************************************
* dvbpsi_ca_system_s
*****************************************************************************/
/*!
* \struct dvbpsi_ca_system_s
* \brief CA system identifier structure
*
* This structure is used to identify the individual CA system types.
*/
/*!
* \typedef struct dvbpsi_ca_system_s dvbpsi_ca_system_t
* \brief dvbpsi_ca_system_t type definition. The CA system identifier
* field is allocated using values found in ETSI TS 101 162.
*/
typedef struct dvbpsi_ca_system_s
{
uint16_t i_ca_system_id; /*!< CA system identifier */
} dvbpsi_ca_system_t;
/*!
* \def DVBPSI_CA_SYSTEM_ID_DR_MAX
* \brief Maximum number of dvbpsi_ca_system_t entries present in @see dvbpsi_ca_identifier_dr_t
*/
#define DVBPSI_CA_SYSTEM_ID_DR_MAX 127
/*****************************************************************************
* dvbpsi_ca_identifier_dr_s
*****************************************************************************/
/*!
* \struct dvbpsi_ca_identifier_dr_s
* \brief "CA identifier" descriptor structure.
*
* This structure is used to store a decoded "CA identifier"
* descriptor. (ETSI EN 300 468 section 6.2.5).
*/
/*!
* \typedef struct dvbpsi_ca_identifier_dr_s dvbpsi_ca_identifier_dr_t
* \brief dvbpsi_ca_identifier_dr_t type definition.
*/
typedef struct dvbpsi_ca_identifier_dr_s
{
uint8_t i_number; /*!< number of CA system identifiers */
dvbpsi_ca_system_t p_system[DVBPSI_CA_SYSTEM_ID_DR_MAX]; /*!< CA system identifiers */
} dvbpsi_ca_identifier_dr_t;
/*****************************************************************************
* dvbpsi_DecodeCAIdentifierDr
*****************************************************************************/
/*!
* \fn dvbpsi_da_identifier_dr_t * dvbpsi_DecodeCAIdentifierDr(
dvbpsi_descriptor_t *p_descriptor)
* \brief "DA identifier" descriptor decoder.
* \param p_descriptor pointer to the descriptor structure
* \return a pointer to a new "CA identifier" descriptor structure
* which contains the decoded data.
*/
dvbpsi_ca_identifier_dr_t* dvbpsi_DecodeCAIdentifierDr(dvbpsi_descriptor_t *p_descriptor);
/*****************************************************************************
* dvbpsi_GenStreamIdentifierDr
*****************************************************************************/
/*!
* \fn dvbpsi_descriptor_t *dvbpsi_GenCAIdentifierDr(
dvbpsi_ca_identifier_dr_t *p_decoded, bool b_duplicate)
* \brief "CA identifier" descriptor generator.
* \param p_decoded pointer to a decoded "CA identifier" descriptor
* structure
* \param b_duplicate if true 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_GenCAIdentifierDr(dvbpsi_ca_identifier_dr_t *p_decoded,
bool b_duplicate);
#ifdef __cplusplus
};
#endif
#else
#error "Multiple inclusions of dr_53.h"
#endif
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