/usr/include/dvbpsi/pmt.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.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 | /*****************************************************************************
* pmt.h
* Copyright (C) 2001-2011 VideoLAN
* $Id$
*
* Authors: Arnaud de Bossoreille de Ribou <bozo@via.ecp.fr>
* 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 <pmt.h>
* \author Arnaud de Bossoreille de Ribou <bozo@via.ecp.fr>
* \brief Application interface for the PMT decoder and the PMT generator.
*
* Application interface for the PMT decoder and the PMT generator.
* New decoded PMT tables are sent by callback to the application.
*/
#ifndef _DVBPSI_PMT_H_
#define _DVBPSI_PMT_H_
#ifdef __cplusplus
extern "C" {
#endif
/*****************************************************************************
* dvbpsi_pmt_es_t
*****************************************************************************/
/*!
* \struct dvbpsi_pmt_es_s
* \brief PMT ES structure.
*
* This structure is used to store a decoded ES description.
* (ISO/IEC 13818-1 section 2.4.4.8).
*/
/*!
* \typedef struct dvbpsi_pmt_es_s dvbpsi_pmt_es_t
* \brief dvbpsi_pmt_es_t type definition.
*/
typedef struct dvbpsi_pmt_es_s
{
uint8_t i_type; /*!< stream_type */
uint16_t i_pid; /*!< elementary_PID */
dvbpsi_descriptor_t * p_first_descriptor; /*!< descriptor list */
struct dvbpsi_pmt_es_s * p_next; /*!< next element of
the list */
} dvbpsi_pmt_es_t;
/*****************************************************************************
* dvbpsi_pmt_t
*****************************************************************************/
/*!
* \struct dvbpsi_pmt_s
* \brief PMT structure.
*
* This structure is used to store a decoded PMT.
* (ISO/IEC 13818-1 section 2.4.4.8).
*/
/*!
* \typedef struct dvbpsi_pmt_s dvbpsi_pmt_t
* \brief dvbpsi_pmt_t type definition.
*/
typedef struct dvbpsi_pmt_s
{
uint16_t i_program_number; /*!< program_number */
uint8_t i_version; /*!< version_number */
bool b_current_next; /*!< current_next_indicator */
uint16_t i_pcr_pid; /*!< PCR_PID */
dvbpsi_descriptor_t * p_first_descriptor; /*!< descriptor list */
dvbpsi_pmt_es_t * p_first_es; /*!< ES list */
} dvbpsi_pmt_t;
/*****************************************************************************
* dvbpsi_pmt_callback
*****************************************************************************/
/*!
* \typedef void (* dvbpsi_pmt_callback)(void* p_cb_data,
dvbpsi_pmt_t* p_new_pmt)
* \brief Callback type definition.
*/
typedef void (* dvbpsi_pmt_callback)(void* p_cb_data, dvbpsi_pmt_t* p_new_pmt);
/*****************************************************************************
* dvbpsi_pmt_attach
*****************************************************************************/
/*!
* \fn bool dvbpsi_pmt_attach(dvbpsi_t *p_dvbpsi,
uint16_t i_program_number,
dvbpsi_pmt_callback pf_callback,
void* p_cb_data)
* \brief Creates and initialization of a PMT decoder and attaches it to dvbpsi_t
* handle
* \param p_dvbpsi handle
* \param i_program_number program number
* \param pf_callback function to call back on new PMT
* \param p_cb_data private data given in argument to the callback
* \return true on success, false on failure
*/
bool dvbpsi_pmt_attach(dvbpsi_t *p_dvbpsi, uint16_t i_program_number,
dvbpsi_pmt_callback pf_callback, void* p_cb_data);
/*****************************************************************************
* dvbpsi_pmt_detach
*****************************************************************************/
/*!
* \fn void dvbpsi_pmt_detach(dvbpsi_t *p_dvbpsi)
* \brief Destroy a PMT decoder.
* \param p_dvbpsi handle
* \return nothing.
*
* The handle isn't valid any more.
*/
void dvbpsi_pmt_detach(dvbpsi_t *p_dvbpsi);
/*****************************************************************************
* dvbpsi_pmt_init/dvbpsi_pmt_new
*****************************************************************************/
/*!
* \fn void dvbpsi_pmt_init(dvbpsi_pmt_t* p_pmt, uint16_t i_program_number,
uint8_t i_version, bool b_current_next,
uint16_t i_pcr_pid)
* \brief Initialize a user-allocated dvbpsi_pmt_t structure.
* \param p_pmt pointer to the PMT structure
* \param i_program_number program number
* \param i_version PMT version
* \param b_current_next current next indicator
* \param i_pcr_pid PCR_PID
* \return nothing.
*/
void dvbpsi_pmt_init(dvbpsi_pmt_t* p_pmt, uint16_t i_program_number,
uint8_t i_version, bool b_current_next, uint16_t i_pcr_pid);
/*!
* \fn dvbpsi_pmt_t* dvbpsi_pmt_new(uint16_t i_program_number,
uint8_t i_version, bool b_current_next,
uint16_t i_pcr_pid)
* \brief Allocate and initialize a new dvbpsi_pmt_t structure.
* \param i_program_number program number
* \param i_version PMT version
* \param b_current_next current next indicator
* \param i_pcr_pid PCR_PID
* \return p_pmt pointer to the PMT structure
*/
dvbpsi_pmt_t* dvbpsi_pmt_new(uint16_t i_program_number, uint8_t i_version,
bool b_current_next, uint16_t i_pcr_pid);
/*****************************************************************************
* dvbpsi_pmt_empty/dvbpsi_pmt_delete
*****************************************************************************/
/*!
* \fn void dvbpsi_pmt_empty(dvbpsi_pmt_t* p_pmt)
* \brief Clean a dvbpsi_pmt_t structure.
* \param p_pmt pointer to the PMT structure
* \return nothing.
*/
void dvbpsi_pmt_empty(dvbpsi_pmt_t* p_pmt);
/*!
* \fn void dvbpsi_pmt_delete(dvbpsi_pmt_t* p_pmt)
* \brief Clean and free a dvbpsi_pmt_t structure.
* \param p_pmt pointer to the PMT structure
* \return nothing.
*/
void dvbpsi_pmt_delete(dvbpsi_pmt_t* p_pmt);
/*****************************************************************************
* dvbpsi_pmt_descriptor_add
*****************************************************************************/
/*!
* \fn dvbpsi_descriptor_t* dvbpsi_pmt_descriptor_add(dvbpsi_pmt_t* p_pmt,
uint8_t i_tag,
uint8_t i_length,
uint8_t* p_data)
* \brief Add a descriptor in the PMT.
* \param p_pmt pointer to the PMT structure
* \param i_tag descriptor's tag
* \param i_length descriptor's length
* \param p_data descriptor's data
* \return a pointer to the added descriptor.
*/
dvbpsi_descriptor_t* dvbpsi_pmt_descriptor_add(dvbpsi_pmt_t* p_pmt,
uint8_t i_tag, uint8_t i_length,
uint8_t* p_data);
/*****************************************************************************
* dvbpsi_pmt_es_add
*****************************************************************************/
/*!
* \fn dvbpsi_pmt_es_t* dvbpsi_pmt_es_add(dvbpsi_pmt_t* p_pmt,
uint8_t i_type, uint16_t i_pid)
* \brief Add an ES in the PMT.
* \param p_pmt pointer to the PMT structure
* \param i_type type of ES
* \param i_pid PID of the ES
* \return a pointer to the added ES.
*/
dvbpsi_pmt_es_t* dvbpsi_pmt_es_add(dvbpsi_pmt_t* p_pmt,
uint8_t i_type, uint16_t i_pid);
/*****************************************************************************
* dvbpsi_pmt_es_descriptor_add
*****************************************************************************/
/*!
* \fn dvbpsi_descriptor_t* dvbpsi_pmt_es_descriptor_add(dvbpsi_pmt_es_t* p_es,
uint8_t i_tag,
uint8_t i_length,
uint8_t* p_data)
* \brief Add a descriptor in the PMT ES.
* \param p_es pointer to the ES structure
* \param i_tag descriptor's tag
* \param i_length descriptor's length
* \param p_data descriptor's data
* \return a pointer to the added descriptor.
*/
dvbpsi_descriptor_t* dvbpsi_pmt_es_descriptor_add(dvbpsi_pmt_es_t* p_es,
uint8_t i_tag, uint8_t i_length,
uint8_t* p_data);
/*****************************************************************************
* dvbpsi_pmt_sections_generate
*****************************************************************************/
/*!
* \fn dvbpsi_psi_section_t* dvbpsi_pmt_sections_generate(dvbpsi_t *p_dvbpsi,
dvbpsi_pmt_t* p_pmt)
* \brief PMT generator
* \param p_dvbpsi handle to dvbpsi with attached decoder
* \param p_pmt PMT structure
* \return a pointer to the list of generated PSI sections.
*
* Generate PMT sections based on the dvbpsi_pmt_t structure.
*/
dvbpsi_psi_section_t* dvbpsi_pmt_sections_generate(dvbpsi_t *p_dvbpsi, dvbpsi_pmt_t* p_pmt);
#ifdef __cplusplus
};
#endif
#else
#error "Multiple inclusions of pmt.h"
#endif
|