/usr/include/dvbpsi/demux.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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* demux.h
*
* Copyright (C) 2001-2011 VideoLAN
* $Id$
*
* Authors: Johan Bilien <jobi@via.ecp.fr>
*
* 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 <demux.h>
* \author Johan Bilien <jobi@via.ecp.fr>
* \brief Subtable demutiplexor.
*
* Subtable demultiplexor structure
*/
#ifndef _DVBPSI_DEMUX_H_
#define _DVBPSI_DEMUX_H_
#ifdef __cplusplus
extern "C" {
#endif
/*****************************************************************************
* dvbpsi_demux_new_cb_t
*****************************************************************************/
/*!
* \typedef void(* dvbpsi_demux_new_cb_t) (void * p_cb_data,
dvbpsi_handle h_dvbpsi,
uint8_t i_table_id,
uint16_t i_extension);
* \brief Callback used in case of a new subtable detected.
*/
typedef void (*dvbpsi_demux_new_cb_t) (void * p_cb_data,
dvbpsi_handle h_dvbpsi,
uint8_t i_table_id,
uint16_t i_extension);
/*****************************************************************************
* dvbpsi_demux_subdec_cb_t
*****************************************************************************/
/*!
* \typedef void (*dvbpsi_demux_subdec_cb_t)
(dvbpsi_decoder_t* p_psi_decoder,
void* p_private_decoder,
dvbpsi_psi_section_t* p_section);
* \brief Subtable specific decoder.
*/
typedef void (*dvbpsi_demux_subdec_cb_t)
(dvbpsi_decoder_t* p_psi_decoder,
void* p_private_decoder,
dvbpsi_psi_section_t* p_section);
/*****************************************************************************
* dvbpsi_demux_subdec_t
*****************************************************************************/
/*!
* \struct dvbpsi_demux_subdec_s
* \brief Subtable decoder structure
*
* This structure contains the data specific to the decoding of one
* subtable.
*/
/*!
* \typedef struct dvbpsi_demux_subdec_s dvbpsi_demux_subdec_t
* \brief dvbpsi_demux_subdec_t type definition.
*/
struct dvbpsi_demux_s;
typedef struct dvbpsi_demux_subdec_s
{
uint32_t i_id;
dvbpsi_demux_subdec_cb_t pf_callback;
void * p_cb_data;
struct dvbpsi_demux_subdec_s * p_next;
void (*pf_detach)(struct dvbpsi_demux_s *, uint8_t, uint16_t);
} dvbpsi_demux_subdec_t;
/*****************************************************************************
* dvbpsi_demux_t
*****************************************************************************/
/*!
* \struct dvbpsi_demux_s
* \brief subtable demultiplexor structure
*
* This structure contains the subtables demultiplexor data, such as the
* decoders and new subtable callback.
*/
/*!
* \typedef struct dvbpsi_demux_s dvbpsi_demux_t
* \brief dvbpsi_demux_t type definition.
*/
typedef struct dvbpsi_demux_s
{
dvbpsi_handle p_decoder; /*!< Parent PSI Decoder */
dvbpsi_demux_subdec_t * p_first_subdec; /*!< First subtable decoder */
/* New subtable callback */
dvbpsi_demux_new_cb_t pf_new_callback; /*!< New subtable callback */
void * p_new_cb_data; /*!< Data provided to the
previous callback */
} dvbpsi_demux_t;
/*****************************************************************************
* dvbpsi_AttachDemux
*****************************************************************************/
/*!
* \fn dvbpsi_handle_t dvbpsi_NewPSISection(dvbpsi_demux_new_cb_t pf_new_cb, void * p_new_cb_data)
* \brief Creates a new demux structure.
* \param pf_new_cb A callcack called when a new type of subtable is found.
* \param p_new_cb_data Data given to the previous callback.
* \return a handle to the new demux structure.
*/
__attribute__((deprecated))
dvbpsi_handle dvbpsi_AttachDemux(dvbpsi_demux_new_cb_t pf_new_cb,
void * p_new_cb_data);
/*****************************************************************************
* dvbpsi_DetachDemux
*****************************************************************************/
/*!
* \fn void dvbpsi_DetachDemux(dvbpsi_handle h_dvbpsi)
* \brief Destroys a demux structure.
* \param h_dvbpsi The handle of the demux to be destroyed.
*/
__attribute__((deprecated))
void dvbpsi_DetachDemux(dvbpsi_handle h_dvbpsi);
/*****************************************************************************
* dvbpsi_demuxGetSubDec
*****************************************************************************/
/*!
* \fn dvbpsi_demux_subdec_t * dvbpsi_demuxGetSubDec(dvbpsi_demux_t *, uint8_t, uint16_t)
* \brief Looks for a subtable decoder, given the subtable ID.
* \param p_demux Pointer to the demux structure.
* \param i_table_id Table ID of the wanted subtable.
* \param i_extension Table ID extension of the wanted subtable.
* \return a pointer to the found subdecoder, or NULL.
*
*/
__attribute__((deprecated))
dvbpsi_demux_subdec_t * dvbpsi_demuxGetSubDec(dvbpsi_demux_t * p_demux,
uint8_t i_table_id,
uint16_t i_extension);
/*****************************************************************************
* dvbpsi_Demux
*****************************************************************************/
/*!
* \fn void dvbpsi_Demux(dvbpsi_handle h_dvbpsi,
dvbpsi_psi_section_t * p_section)
* \brief Sends the PSI sections to the right subtable decoder according to their table ID and extension.
* \param h_dvbpsi PSI decoder handle.
* \param p_section PSI section.
*/
__attribute__((deprecated))
void dvbpsi_Demux(dvbpsi_handle h_dvbpsi,
dvbpsi_psi_section_t * p_section);
#ifdef __cplusplus
};
#endif
#else
#error "Multiple inclusions of demux.h"
#endif
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