/usr/include/dvbpsi/dr_44.h is in libdvbpsi-dev 0.2.2-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* dr_44.h
* Copyright (C) 2011 VideoLAN
* $Id$
*
* Authors: Ilkka Ollakka
*
* 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_44.h>
* \author Ilkka Ollakka
* \brief Application interface for the DVB cable delivery system
* descriptor decoder and generator.
*
* Application interface for the DVB cable delivery system descriptor
* decoder and generator. This descriptor's definition can be found in
* ETSI EN 300 468 section 6.2.13.1.
* dr_44.h is heavily based on dr_43.h file
*/
#ifndef _DVBPSI_DR_44_H_
#define _DVBPSI_DR_44_H_
#ifdef __cplusplus
extern "C" {
#endif
/*****************************************************************************
* dvbpsi_cable_deliv_sys_dr_t
*****************************************************************************/
/*!
* \struct dvbpsi_cable_deliv_sys_dr_s
* \brief cable delivery system descriptor structure.
*
* This structure is used to store a decoded cable delivery system
* descriptor. (ETSI EN 300 468 section 6.2.13.1).
*/
/*!
* \typedef struct dvbpsi_cable_deliv_sys_dr_s dvbpsi_cable_deliv_sys_dr_t
* \brief dvbpsi_cable_deliv_sys_dr_t type definition.
*/
typedef struct dvbpsi_cable_deliv_sys_dr_s
{
uint32_t i_frequency; /*!< frequency */
uint8_t i_modulation; /*!< modulation type */
uint32_t i_symbol_rate; /*!< symbol rate */
uint8_t i_fec_inner; /*!< FEC inner */
uint8_t i_fec_outer; /*!< FEC outer*/
} dvbpsi_cable_deliv_sys_dr_t;
/*****************************************************************************
* dvbpsi_DecodeCableDelivSysDr
*****************************************************************************/
/*!
* \fn dvbpsi_cable_deliv_sys_dr_t * dvbpsi_DecodeCableDelivSysDr(
dvbpsi_descriptor_t * p_descriptor)
* \brief cable delivery system descriptor decoder.
* \param p_descriptor pointer to the descriptor structure
* \return a pointer to a new cable delivery system descriptor structure
* which contains the decoded data.
*/
dvbpsi_cable_deliv_sys_dr_t* dvbpsi_DecodeCableDelivSysDr(
dvbpsi_descriptor_t * p_descriptor);
/*****************************************************************************
* dvbpsi_GenCableDelivSysDr
*****************************************************************************/
/*!
* \fn dvbpsi_descriptor_t * dvbpsi_GenCableDelivSysDr(
dvbpsi_cable_deliv_sys_dr_t * p_decoded, int b_duplicate)
* \brief cable delivery system descriptor generator.
* \param p_decoded pointer to a decoded cable 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_GenCableDelivSysDr(
dvbpsi_cable_deliv_sys_dr_t * p_decoded,
int b_duplicate);
#ifdef __cplusplus
};
#endif
#else
#error "Multiple inclusions of dr_44.h"
#endif
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