/usr/include/dvbpsi/dr_76.h is in libdvbpsi-dev 1.3.2-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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Copyright (C) 2006 Adam Charrett
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
dr_76.h
Decode Content Identifier Descriptor.
*/
/*!
* \file dr_76.h
* \author Adam Charrett
* \brief Decode Content Identifier Descriptor
*/
#ifndef _DR_76_H
#define _DR_76_H
#ifdef __cplusplus
extern "C" {
#endif
/*!
* \def CRID_TYPE_UNDEFINED
* \brief Content Resource Identifier Descriptor for undefined content
*
* \def CRID_TYPE_CONTENT
* \brief Content Resource Identifier Descriptor for type content
*
* \def CRID_TYPE_SERIES
* \brief Content Resource Identifier Descriptor for type series content
*
* \def CRID_TYPE_RECOMMENDATION
* \brief Content Resource Identifier Descriptor for type recommended content
*/
#define CRID_TYPE_UNDEFINED 0
#define CRID_TYPE_CONTENT 1
#define CRID_TYPE_SERIES 2
#define CRID_TYPE_RECOMMENDATION 3
/*!
* \def CRID_LOCATION_DESCRIPTOR
* \brief Content Resource Identifier Descriptor for location
*
* \def CRID_LOCATION_CIT
* \brief Content Resource Identifier Descriptor for CIT(?)
*/
#define CRID_LOCATION_DESCRIPTOR 0
#define CRID_LOCATION_CIT 1
/*****************************************************************************
* dvbpsi_lcn_entry_t
*****************************************************************************/
/*!
* \struct dvbpsi_crid_entry_s
* \brief CRID Entry
*
* This structure is used to store a decoded CRID entry.
*/
/*!
* \typedef struct dvbpsi_crid_entry_s dvbpsi_crid_entry_t
* \brief dvbpsi_crid_entry_t type definition.
*/
typedef struct dvbpsi_crid_entry_s
{
uint8_t i_type; /*!< content type */
uint8_t i_location; /*!< content location */
union
{
uint8_t path[253]; /*!< content path */
uint16_t ref; /*!< content reference */
} value; /*!< content specific value */
} dvbpsi_crid_entry_t;
/*!
* \def DVBPSI_CRID_ENTRY_DR_MAX
* \brief Maximum number of dvbpsi_crid_entry_t entries present in
* @see dvbpsi_content_id_dr_t
*/
#define DVBPSI_CRID_ENTRY_DR_MAX 85
/*****************************************************************************
* dvbpsi_content_id_dr_s
*****************************************************************************/
/*!
* \struct dvbpsi_content_id_dr_s
* \brief Content Identifier Descriptor
*
* This structure is used to store a decoded Content Identifier descriptor.
*/
/*!
* \typedef struct dvbpsi_content_id_dr_s dvbpsi_content_id_dr_t
* \brief dvbpsi_content_id_dr_t type definition.
*/
typedef struct dvbpsi_content_id_dr_s
{
uint8_t i_number_of_entries; /*!< Number of CRID entries present. */
dvbpsi_crid_entry_t p_entries[DVBPSI_CRID_ENTRY_DR_MAX];/*!< Array of CRID entries. */
} dvbpsi_content_id_dr_t;
/*****************************************************************************
* dvbpsi_DecodeLCNDr
*****************************************************************************/
/*!
* \fn dvbpsi_content_id_dr_s dvbpsi_DecodeContentIdDr(dvbpsi_descriptor_t *p_descriptor)
* \brief Decode a Content Identifier descriptor (tag 0x76)
* \param p_descriptor Raw descriptor to decode.
* \return NULL if the descriptor could not be decoded or a pointer to a
* dvbpsi_content_id_dr_t structure.
*/
dvbpsi_content_id_dr_t *dvbpsi_DecodeContentIdDr(dvbpsi_descriptor_t *p_descriptor);
#ifdef __cplusplus
};
#endif
#endif
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