/usr/include/dvbpsi/dr_50.h is in libdvbpsi-dev 1.2.0-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* dr_50.h
* Copyright (C) 2012 VideoLAN
*
* Authors: Roberto Corno <corno.roberto@gmail.com>
*
* 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_50.h>
* \author Corno Roberto <corno.roberto@gmail.com>
* \brief Application interface for the time shifted event
* descriptor decoder and generator.
*
* Application interface for the Component descriptor
* descriptor decoder and generator. This descriptor's definition can be found in
* ETSI EN 300 468 section 6.2.8.
*/
#ifndef DR_50_H_
#define DR_50_H_
#ifdef __cplusplus
extern "C" {
#endif
/*****************************************************************************
* dvbpsi_component_dr_t
*****************************************************************************/
/*!
* \struct dvbpsi_component_dr_t
* \brief "Component" descriptor structure.
*
* This structure is used to store a decoded "Component"
* descriptor. (ETSI EN 300 468 section 6.2.8).
*/
/*!
* \typedef struct dvbpsi_component_dr_s dvbpsi_component_dr_t
* \brief dvbpsi_component_dr_t type definition.
*/
/*!
* \struct dvbpsi_component_dr_s
* \brief struct dvbpsi_component_dr_s @see dvbpsi_component_dr_t
*/
typedef struct dvbpsi_component_dr_t
{
uint8_t i_stream_content; /*!< stream content */
uint8_t i_component_type; /*!< component type */
uint8_t i_component_tag; /*!< component tag */
uint8_t i_iso_639_code[3]; /*!< 3 letter ISO 639 language code */
int i_text_length; /*!< text length */
uint8_t *i_text; /*!< text */
} dvbpsi_component_dr_t;
/*****************************************************************************
* dvbpsi_DecodeComponentDr
*****************************************************************************/
/*!
* \fn dvbpsi_component_dr_t * dvbpsi_DecodeComponentDr(
dvbpsi_descriptor_t * p_descriptor)
* \brief "Component" descriptor decoder.
* \param p_descriptor pointer to the descriptor structure
* \return a pointer to a new "Component" descriptor structure
* which contains the decoded data.
*/
dvbpsi_component_dr_t* dvbpsi_DecodeComponentDr(dvbpsi_descriptor_t * p_descriptor);
/*****************************************************************************
* dvbpsi_GenComponentDr
*****************************************************************************/
/*!
* \fn dvbpsi_descriptor_t *dvbpsi_GenComponentDr(dvbpsi_component_dr_t *p_decoded,
bool b_duplicate);
* \brief "Component" descriptor generator.
* \param p_decoded pointer to a decoded "Component" 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_GenComponentDr(dvbpsi_component_dr_t * p_decoded,
bool b_duplicate);
#ifdef __cplusplus
};
#endif
#else
#error "Multiple inclusions of dr_50.h"
#endif /* DR_50_H_ */
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