* src/tables/eit*: EIT decoder (no generator yet)

  * 0x55 (dvb parental rating) descriptor decoder
  * fixed a segfault in the subtitles descriptor decoder
  * bumped up version number to 0.1.5

AUTHORS

@@ -12,4 +12,24 @@ D: main structure
 D: PSI section gathering
 D: PAT decoder/generator
 D: PMT decoder/generator
+D: MPEG descriptors
+
+N: Johan Bilien
+E: jobi@via.ecp.fr
+C: jobi
+D: subtables decoder
+D: SDT decoder
+D: most DVB descriptors
+
+N: Tristan Leteurtre
+E: tristan.leteurtre@anevia.com
+C: tooney
+D: subtitles descriptor (0x59)
+
+N: Christophe Massiot
+E: massiot@via.ecp.fr
+C: massiot
+D: initial specs
+D: EIT decoder
+D: parental rating descriptor (0x55)
 

NEWS

-$Id: NEWS,v 1.5 2004/01/02 14:15:46 sam Exp $
+$Id$
+
+Changes between 0.1.4 and 0.1.5:
+--------------------------------
+
+  * src/tables/eit*: EIT decoder (no generator yet)
+  * 0x55 (dvb parental rating) descriptor decoder
+  * fixed a segfault in the subtitles descriptor decoder
 
 Changes between 0.1.3 and 0.1.4:
 --------------------------------

configure.ac

@@ -4,7 +4,7 @@ AC_PREREQ(2.50)
 AC_CONFIG_AUX_DIR(autotools)
 AC_CANONICAL_SYSTEM
 
-AM_INIT_AUTOMAKE(libdvbpsi3, 0.1.4)
+AM_INIT_AUTOMAKE(libdvbpsi3, 0.1.5)
 AM_CONFIG_HEADER(config.h)
 
 #AC_CANONICAL_HOST

src/Makefile.am

@@ -14,7 +14,7 @@ libdvbpsi_la_SOURCES = dvbpsi.c dvbpsi_private.h \
 libdvbpsi_la_LDFLAGS = -version-info 3:0:0
 
 pkginclude_HEADERS = dvbpsi.h psi.h descriptor.h demux.h \
-                     tables/pat.h tables/pmt.h tables/sdt.h \
+                     tables/pat.h tables/pmt.h tables/sdt.h tables/eit.h \
                      descriptors/dr_02.h \
                      descriptors/dr_03.h \
                      descriptors/dr_04.h \
@@ -32,6 +32,7 @@ pkginclude_HEADERS = dvbpsi.h psi.h descriptor.h demux.h \
                      descriptors/dr_42.h \
                      descriptors/dr_47.h \
                      descriptors/dr_48.h \
+                     descriptors/dr_55.h \
                      descriptors/dr_59.h \
                      descriptors/dr.h
 
@@ -52,9 +53,11 @@ descriptors_src = descriptors/dr_02.c \
                   descriptors/dr_42.c \
                   descriptors/dr_47.c \
                   descriptors/dr_48.c \
+                  descriptors/dr_55.c \
                   descriptors/dr_59.c
 
 tables_src = tables/pat.c tables/pat_private.h \
              tables/pmt.c tables/pmt_private.h \
-	     tables/sdt.c tables/sdt_private.h
+	     tables/sdt.c tables/sdt_private.h \
+	     tables/eit.c tables/eit_private.h
 

src/descriptors/dr.h

 /*****************************************************************************
  * dr.h
  * (c)2001-2002 VideoLAN
- * $Id: dr.h,v 1.5 2003/11/06 16:20:30 nitrox Exp $
+ * $Id$
  *
  * Authors: Arnaud de Bossoreille de Ribou <bozo@via.ecp.fr>
  *
@@ -49,6 +49,7 @@
 #include "dr_42.h"
 #include "dr_47.h"
 #include "dr_48.h"
+#include "dr_55.h"
 #include "dr_59.h"
 
 #else

src/descriptors/dr_55.c

+/*****************************************************************************
+ * dr_55.c
+ * (c)2004 VideoLAN
+ * $Id: dr_55.c 89 2004-06-28 19:17:23Z gbazin $
+ *
+ * Authors: Christophe Massiot <massiot@via.ecp.fr>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ *****************************************************************************/
+
+
+#include "config.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#if defined(HAVE_INTTYPES_H)
+#include <inttypes.h>
+#elif defined(HAVE_STDINT_H)
+#include <stdint.h>
+#endif
+
+#include "../dvbpsi.h"
+#include "../dvbpsi_private.h"
+#include "../descriptor.h"
+
+#include "dr_55.h"
+
+
+/*****************************************************************************
+ * dvbpsi_DecodeParentalRatingDr
+ *****************************************************************************/
+dvbpsi_parental_rating_dr_t * dvbpsi_DecodeParentalRatingDr(
+                                        dvbpsi_descriptor_t * p_descriptor)
+{
+  int i_ratings_number, i;      
+  dvbpsi_parental_rating_dr_t * p_decoded;
+
+  /* Check the tag */
+  if(p_descriptor->i_tag != 0x55)
+  {
+    DVBPSI_ERROR_ARG("dr_55 decoder", "bad tag (0x%x)", p_descriptor->i_tag);
+    return NULL;
+  }
+
+  /* Don't decode twice */
+  if(p_descriptor->p_decoded)
+    return p_descriptor->p_decoded;
+
+  /* Allocate memory */
+  p_decoded =
+        (dvbpsi_parental_rating_dr_t*)malloc(sizeof(dvbpsi_parental_rating_dr_t));
+  if(!p_decoded)
+  {
+    DVBPSI_ERROR("dr_55 decoder", "out of memory");
+    return NULL;
+  }
+
+  /* Decode data and check the length */
+  if(p_descriptor->i_length % 4)
+  {
+    DVBPSI_ERROR_ARG("dr_55 decoder", "length not multiple of 4 (%d)",
+                     p_descriptor->i_length);
+    free(p_decoded);
+    return NULL;
+  }
+  
+  i_ratings_number = p_descriptor->i_length / 4;
+
+  p_decoded->i_ratings_number = i_ratings_number;
+  
+  for (i=0; i < i_ratings_number; i++)
+  {
+    p_decoded->p_parental_rating[i].i_country_code = 
+                   ((uint32_t)p_descriptor->p_data[4 * i] << 16)
+                      | ((uint32_t)p_descriptor->p_data[4 * i + 1] << 8)
+                      | p_descriptor->p_data[4 * i + 2];
+    
+    p_decoded->p_parental_rating[i].i_rating = p_descriptor->p_data[4 * i + 3];
+  }
+  
+  p_descriptor->p_decoded = (void*)p_decoded;
+
+  return p_decoded;
+}
+
+
+/*****************************************************************************
+ * dvbpsi_GenParentalRatingDr
+ *****************************************************************************/
+dvbpsi_descriptor_t * dvbpsi_GenParentalRatingDr(
+                                        dvbpsi_parental_rating_dr_t * p_decoded,
+                                        int b_duplicate)
+{
+  int i;
+  
+  /* Create the descriptor */
+  dvbpsi_descriptor_t * p_descriptor =
+      dvbpsi_NewDescriptor(0x55, p_decoded->i_ratings_number * 4 , NULL);
+  
+  if(p_descriptor)
+  {
+    /* Encode data */
+    for (i=0; i < p_decoded->i_ratings_number; i++ )
+    {     
+      p_descriptor->p_data[8 * i] = 
+               p_decoded->p_parental_rating[i].i_country_code >> 16;
+      p_descriptor->p_data[8 * i + 1] = 
+               (p_decoded->p_parental_rating[i].i_country_code >> 8) & 0xff;
+      p_descriptor->p_data[8 * i + 2] = 
+               p_decoded->p_parental_rating[i].i_country_code & 0xff;
+
+      p_descriptor->p_data[8 * i + 3] = 
+               p_decoded->p_parental_rating[i].i_rating;
+    }
+    
+    if(b_duplicate)
+    {
+      /* Duplicate decoded data */
+      dvbpsi_parental_rating_dr_t * p_dup_decoded =
+        (dvbpsi_parental_rating_dr_t*)malloc(sizeof(dvbpsi_parental_rating_dr_t));
+      if(p_dup_decoded)
+        memcpy(p_dup_decoded, p_decoded, sizeof(dvbpsi_parental_rating_dr_t));
+  
+      p_descriptor->p_decoded = (void*)p_dup_decoded;
+    }
+  }
+
+  return p_descriptor;
+}
+

src/descriptors/dr_55.h

+/*****************************************************************************
+ * dr_55.h
+ * (c)2004 VideoLAN
+ * $Id: dr_55.h 88 2004-02-24 14:31:18Z sam $
+ *
+ * Authors: Christophe Massiot <massiot@via.ecp.fr>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ *****************************************************************************/
+
+/*!
+ * \file <dr_55.h>
+ * \author Christophe Massiot <massiot@via.ecp.fr>
+ * \brief Parental rating descriptor parsing.
+ *
+ * Parental rating descriptor parsing, according to ETSI EN 300 468 
+ * section 6.2.26.
+ */
+
+#ifndef _DVBPSI_DR_55_H_
+#define _DVBPSI_DR_55_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*****************************************************************************
+ * dvbpsi_parental_rating_t
+ *****************************************************************************/
+/*!
+ * \struct dvbpsi_parental_rating_s
+ * \brief  one subtitle structure.
+ *
+ * This structure is used since parental_rating_descriptor will contain several
+ * coutry/rating pairs.
+ */
+/*!
+ * \typedef struct dvbpsi_parental_rating_s dvbpsi_parental_rating_t
+ * \brief dvbpsi_parental_rating_t type definition.
+ */
+typedef struct dvbpsi_parental_rating_s
+{
+  uint32_t      i_country_code;
+  uint8_t       i_rating;
+
+} dvbpsi_parental_rating_t;
+
+
+/*****************************************************************************
+ * dvbpsi_parental_rating_dr_t
+ *****************************************************************************/
+/*!
+ * \struct dvbpsi_parental_rating_dr_s
+ * \brief "parental_rating" descriptor structure.
+ *
+ * This structure is used to store a decoded "parental_rating"
+ * descriptor. (ETSI EN 300 468 section 6.2.26).
+ */
+/*!
+ * \typedef struct dvbpsi_parental_rating_dr_s dvbpsi_parental_rating_dr_t
+ * \brief dvbpsi_parental_rating_dr_t type definition.
+ */
+typedef struct dvbpsi_parental_rating_dr_s
+{
+  uint8_t       i_ratings_number;
+  dvbpsi_parental_rating_t p_parental_rating[64];
+
+} dvbpsi_parental_rating_dr_t;
+
+
+/*****************************************************************************
+ * dvbpsi_DecodeParentalRatingDataDr
+ *****************************************************************************/
+/*!
+ * \fn dvbpsi_parental_rating_dr_t * dvbpsi_DecodeParentalRatingDr(
+                                        dvbpsi_descriptor_t * p_descriptor)
+ * \brief "parental_rating" descriptor decoder.
+ * \param p_descriptor pointer to the descriptor structure
+ * \return a pointer to a new "parental_rating" descriptor structure
+ * which contains the decoded data.
+ */
+dvbpsi_parental_rating_dr_t* dvbpsi_DecodeParentalRatingDr(
+                                        dvbpsi_descriptor_t * p_descriptor);
+
+
+/*****************************************************************************
+ * dvbpsi_GenParentalRatingDataDr
+ *****************************************************************************/
+/*!
+ * \fn dvbpsi_descriptor_t * dvbpsi_GenParentalRatingDr(
+                        dvbpsi_parental_rating_dr_t * p_decoded, int b_duplicate)
+ * \brief "parental_rating" descriptor generator.
+ * \param p_decoded pointer to a decoded "parental_rating" 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_GenParentalRatingDr(
+                                        dvbpsi_parental_rating_dr_t * p_decoded,
+                                        int b_duplicate);
+
+
+#ifdef __cplusplus
+};
+#endif
+
+#else
+#error "Multiple inclusions of dr_55.h"
+#endif
+

src/descriptors/dr_59.c

 /*****************************************************************************
- * dr_48.c
+ * dr_59.c
  * (c)2001-2002 VideoLAN
  * $Id$
  *
@@ -77,6 +77,7 @@ dvbpsi_subtitling_dr_t * dvbpsi_DecodeSubtitlingDr(
     DVBPSI_ERROR_ARG("dr_59 decoder", "bad length (%d)",
                      p_descriptor->i_length);
     free(p_decoded);
+    return NULL;
   }
 
   if(p_descriptor->i_length % 8)
@@ -84,6 +85,7 @@ dvbpsi_subtitling_dr_t * dvbpsi_DecodeSubtitlingDr(
     DVBPSI_ERROR_ARG("dr_59 decoder", "length not multiple of 8 (%d)",
                      p_descriptor->i_length);
     free(p_decoded);
+    return NULL;
   }
   
   i_subtitles_number = p_descriptor->i_length / 8;

src/descriptors/dr_59.h

 /*****************************************************************************
  * dr_59.h
  * (c)2001-2002 VideoLAN
- * $Id: dr_59.h,v 1.1 2003/11/06 16:20:30 nitrox Exp $
+ * $Id$
  *
  * Authors: Arnaud de Bossoreille de Ribou <bozo@via.ecp.fr>
  *          Tristan Leteurtre <tristan.leteurtre@anevia.com>
@@ -42,7 +42,7 @@ extern "C" {
  * dvbpsi_subtitle_t
  *****************************************************************************/
 /*!
- * \struct dvbpsi_subtitle_dr_s
+ * \struct dvbpsi_subtitle_s
  * \brief  one subtitle structure.
  *
  * This structure is used since subtitling_descriptor will contain several

src/tables/eit.h

+/*****************************************************************************
+ * eit.h
+ * (c)2004 VideoLAN
+ * $Id: eit.h 88 2004-02-24 14:31:18Z sam $
+ *
+ * Authors: Christophe Massiot <massiot@via.ecp.fr>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ *****************************************************************************/
+
+/*!
+ * \file <eit.h>
+ * \author Christophe Massiot <massiot@via.ecp.fr>
+ * \brief Application interface for the EIT decoder and the EIT generator.
+ *
+ * Application interface for the EIT decoder and the EIT generator. New
+ * decoded EIT are sent by callback to the application. If a table
+ * wasn't active (b_current_next == 0) and the next is the same but active
+ * (b_current_next == 1) then the event information list is empty and should
+ * be caught from the previous structure.
+ */
+
+#ifndef _DVBPSI_EIT_H_
+#define _DVBPSI_EIT_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/*****************************************************************************
+ * dvbpsi_eit_event_t
+ *****************************************************************************/
+/*!
+ * \struct dvbpsi_eit_event_s
+ * \brief EIT service description structure.
+ *
+ * This structure is used to store a decoded EIT event description.
+ * (ETSI EN 300 468 V1.5.1 section 5.2.4).
+ */
+/*!
+ * \typedef struct dvbpsi_eit_service_s dvbpsi_eit_event_t
+ * \brief dvbpsi_eit_event_t type definition.
+ */
+typedef struct dvbpsi_eit_event_s
+{
+  uint16_t                  i_event_id;             /*!< event_id */
+  uint64_t                  i_start_time;           /*!< start_time */
+  uint32_t                  i_duration;             /*!< duration */
+  uint8_t                   i_running_status;       /*!< Running status */
+  int                       b_free_ca;              /*!< Free CA mode flag */
+  uint16_t                  i_descriptors_length;   /*!< Descriptors loop
+                                                         length */
+  dvbpsi_descriptor_t *     p_first_descriptor;     /*!< First of the following
+                                                         DVB descriptors */
+
+
+  struct dvbpsi_eit_event_s * p_next;               /*!< next element of
+                                                             the list */
+
+} dvbpsi_eit_event_t;
+
+
+/*****************************************************************************
+ * dvbpsi_eit_t
+ *****************************************************************************/
+/*!
+ * \struct dvbpsi_eit_s
+ * \brief EIT structure.
+ *
+ * This structure is used to store a decoded EIT.
+ * (ETSI EN 300 468 V1.5.1 section 5.2.4).
+ */
+/*!
+ * \typedef struct dvbpsi_eit_s dvbpsi_eit_t
+ * \brief dvbpsi_eit_t type definition.
+ */
+typedef struct dvbpsi_eit_s
+{
+  uint16_t                  i_service_id;       /*!< service_id */
+  uint8_t                   i_version;          /*!< version_number */
+  int                       b_current_next;     /*!< current_next_indicator */
+  uint16_t                  i_ts_id;            /*!< transport stream id */
+  uint16_t                  i_network_id;       /*!< original network id */
+  uint8_t                   i_segment_last_section_number; /*!< segment last section number */
+  uint8_t                   i_last_table_id;    /*!< last table id */
+
+  dvbpsi_eit_event_t *      p_first_event;      /*!< event information list */
+
+} dvbpsi_eit_t;
+
+
+/*****************************************************************************
+ * dvbpsi_eit_callback
+ *****************************************************************************/
+/*!
+ * \typedef void (* dvbpsi_eit_callback)(void* p_cb_data,
+                                         dvbpsi_eit_t* p_new_eit)
+ * \brief Callback type definition.
+ */
+typedef void (* dvbpsi_eit_callback)(void* p_cb_data, dvbpsi_eit_t* p_new_eit);
+
+
+/*****************************************************************************
+ * dvbpsi_AttachEIT
+ *****************************************************************************/
+/*!
+ * \fn void dvbpsi_AttachEIT(dvbpsi_demux_t * p_demux, uint8_t i_table_id,
+          uint16_t i_extension, dvbpsi_eit_callback pf_callback,
+                               void* p_cb_data)
+ * \brief Creation and initialization of a EIT decoder.
+ * \param p_demux Subtable demultiplexor to which the decoder is attached.
+ * \param i_table_id Table ID, 0x4E, 0x4F, or 0x50-0x6F.
+ * \param i_extension Table ID extension, here service ID.
+ * \param pf_callback function to call back on new EIT.
+ * \param p_cb_data private data given in argument to the callback.
+ * \return 0 if everything went ok.
+ */
+int dvbpsi_AttachEIT(dvbpsi_decoder_t * p_psi_decoder, uint8_t i_table_id,
+          uint16_t i_extension, dvbpsi_eit_callback pf_callback,
+                               void* p_cb_data);
+
+
+/*****************************************************************************
+ * dvbpsi_DetachEIT
+ *****************************************************************************/
+/*!
+ * \fn void dvbpsi_DetachEIT(dvbpsi_demux_t * p_demux, uint8_t i_table_id,
+          uint16_t i_extension)
+ * \brief Destroy a EIT decoder.
+ * \param p_demux Subtable demultiplexor to which the decoder is attached.
+ * \param i_table_id Table ID, 0x4E, 0x4F, or 0x50-0x6F.
+ * \param i_extension Table ID extension, here service ID.
+ * \return nothing.
+ */
+void dvbpsi_DetachEIT(dvbpsi_demux_t * p_demux, uint8_t i_table_id,
+          uint16_t i_extension);
+
+
+/*****************************************************************************
+ * dvbpsi_InitEIT/dvbpsi_NewEIT
+ *****************************************************************************/
+/*!
+ * \fn void dvbpsi_InitEIT(dvbpsi_eit_t* p_eit, uint16_t i_service_id,
+          uint8_t i_version, int b_current_next, uint16_t i_ts_id,
+          uint16_t i_network_id, uint8_t i_segment_last_section_number,
+          uint8_t i_last_table_id)
+ * \brief Initialize a user-allocated dvbpsi_eit_t structure.
+ * \param p_eit pointer to the EIT structure
+ * \param i_service_id service ID
+ * \param i_version EIT version
+ * \param b_current_next current next indicator
+ * \param i_ts_id transport stream ID
+ * \param i_network_id original network id
+ * \param i_segment_last_section_number segment_last_section_number
+ * \param i_last_table_id i_last_table_id
+ * \return nothing.
+ */
+void dvbpsi_InitEIT(dvbpsi_eit_t* p_eit, uint16_t i_service_id, uint8_t i_version,
+                    int b_current_next, uint16_t i_ts_id, uint16_t i_network_id,
+                    uint8_t i_segment_last_section_number,
+                    uint8_t i_last_table_id);
+
+/*!
+ * \def dvbpsi_NewEIT(p_eit, i_ts_id, i_version, b_current_next, i_network_id)
+ * \brief Allocate and initialize a new dvbpsi_eit_t structure.
+ * \param p_eit pointer to the EIT structure
+ * \param i_ts_id transport stream ID
+ * \param i_version EIT version
+ * \param b_current_next current next indicator
+ * \param i_network_id original network id
+ * \return nothing.
+ */
+#define dvbpsi_NewEIT(p_eit, i_service_id, i_version, b_current_next, i_ts_id, i_network_id, i_segment_last_section_number, i_last_table_id) \
+  p_eit = (dvbpsi_eit_t*)malloc(sizeof(dvbpsi_eit_t));                  \
+  if(p_eit != NULL)                                                     \
+    dvbpsi_InitEIT(p_eit, i_service_id, i_version, b_current_next, i_ts_id, i_network_id, i_segment_last_section_number, i_last_table_id);
+
+
+/*****************************************************************************
+ * dvbpsi_EmptyEIT/dvbpsi_DeleteEIT
+ *****************************************************************************/
+/*!
+ * \fn void dvbpsi_EmptyEIT(dvbpsi_eit_t* p_eit)
+ * \brief Clean a dvbpsi_eit_t structure.
+ * \param p_eit pointer to the EIT structure
+ * \return nothing.
+ */
+void dvbpsi_EmptyEIT(dvbpsi_eit_t* p_eit);
+
+/*!
+ * \def dvbpsi_DeleteEIT(p_eit)
+ * \brief Clean and free a dvbpsi_eit_t structure.
+ * \param p_eit pointer to the EIT structure
+ * \return nothing.
+ */
+#define dvbpsi_DeleteEIT(p_eit)                                         \
+  dvbpsi_EmptyEIT(p_eit);                                               \
+  free(p_eit);
+
+
+/*****************************************************************************
+ * dvbpsi_EITAddEvent
+ *****************************************************************************/
+/*!
+ * \fn dvbpsi_eit_event_t* dvbpsi_EITAddEvent(dvbpsi_eit_t* p_eit,
+                                              uint16_t i_event_id,
+                                              uint64_t i_start_time,
+                                              uint32_t i_duration,
+                                              uint8_t i_running_status,
+                                              int b_free_ca)
+ * \brief Add a service description at the end of the EIT.
+ * \param p_eit pointer to the EIT structure
+ * \param i_event_id Event ID
+ * \param i_start_time Start Time
+ * \param i_duration Duration
+ * \param i_running_status Running status
+ * \param b_free_ca Free CA flag
+ * \return a pointer to the added service description.
+ */
+dvbpsi_eit_event_t* dvbpsi_EITAddEvent(dvbpsi_eit_t* p_eit,
+    uint16_t i_event_id, uint64_t i_start_time, uint32_t i_duration,
+    uint8_t i_running_status, int b_free_ca);
+
+#ifdef __cplusplus
+};
+#endif
+
+#else
+#error "Multiple inclusions of eit.h"
+#endif
+

src/tables/eit_private.h

+/*****************************************************************************
+ * eit_private.h: private EIT structures
+ *----------------------------------------------------------------------------
+ * (c)2004 VideoLAN
+ * $Id: eit_private.h 88 2004-02-24 14:31:18Z sam $
+ *
+ * Authors: Christophe Massiot <massiot@via.ecp.fr>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ *----------------------------------------------------------------------------
+ *
+ *****************************************************************************/
+
+#ifndef _DVBPSI_EIT_PRIVATE_H_
+#define _DVBPSI_EIT_PRIVATE_H_
+
+
+/*****************************************************************************
+ * dvbpsi_eit_decoder_t
+ *****************************************************************************
+ * EIT decoder.
+ *****************************************************************************/
+typedef struct dvbpsi_eit_decoder_s
+{
+  dvbpsi_eit_callback           pf_callback;
+  void *                        p_cb_data;
+
+  dvbpsi_eit_t                  current_eit;
+  dvbpsi_eit_t *                p_building_eit;
+
+  int                           b_current_valid;
+
+  uint8_t                       i_last_section_number;
+  dvbpsi_psi_section_t *        ap_sections [256];
+
+} dvbpsi_eit_decoder_t;
+
+
+/*****************************************************************************
+ * dvbpsi_GatherEITSections
+ *****************************************************************************
+ * Callback for the PSI decoder.
+ *****************************************************************************/
+void dvbpsi_GatherEITSections(dvbpsi_decoder_t* p_psi_decoder,
+		              void* p_private_decoder,
+                              dvbpsi_psi_section_t* p_section);
+
+
+/*****************************************************************************
+ * dvbpsi_DecodeEITSection
+ *****************************************************************************
+ * EIT decoder.
+ *****************************************************************************/
+void dvbpsi_DecodeEITSections(dvbpsi_eit_t* p_eit,
+                              dvbpsi_psi_section_t* p_section);
+
+
+#else
+#error "Multiple inclusions of eit_private.h"
+#endif
+