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/*
* $Id: eit.cpp,v 1.1 2003-10-17 15:36:37 tmbinc Exp $
*
* (C) 2002-2003 Andreas Oberritter <obi@saftware.de>
*
* 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., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
#include <lib/dvb_si/eit.h>
Event::Event(const uint8_t * const buffer)
{
eventId = (buffer[0] << 8) | buffer[1];
startTimeMjd = (buffer[2] << 8) | buffer[3];
startTimeBcd = (buffer[4] << 16) | (buffer[5] << 8) | buffer[6];
duration = (buffer[7] << 16) | (buffer[8] << 8) | buffer[9];
runningStatus = (buffer[10] >> 5) & 0x07;
freeCaMode = (buffer[10] >> 4) & 0x01;
descriptorsLoopLength = ((buffer[10] & 0x0f) << 8) | buffer[11];
for (uint16_t i = 12; i < descriptorsLoopLength + 12; i += buffer[i + 1] + 2)
descriptor(&buffer[i]);
}
uint16_t Event::getEventId(void) const
{
return eventId;
}
uint16_t Event::getStartTimeMjd(void) const
{
return startTimeMjd;
}
uint32_t Event::getStartTimeBcd(void) const
{
return startTimeBcd;
}
uint32_t Event::getDuration(void) const
{
return duration;
}
uint8_t Event::getRunningStatus(void) const
{
return runningStatus;
}
uint8_t Event::getFreeCaMode(void) const
{
return freeCaMode;
}
EventInformationTable::EventInformationTable(const uint8_t * const buffer) : LongCrcTable(buffer)
{
transportStreamId = (buffer[8] << 8) | buffer[9];
originalNetworkId = (buffer[10] << 8) | buffer[11];
segmentLastSectionNumber = buffer[12];
lastTableId = buffer[13];
for (uint16_t i = 14; i < sectionLength - 1; i += (((buffer[i + 10] & 0x0f) << 8) | buffer[i + 11]) + 12)
events.push_back(new Event(&buffer[i]));
}
EventInformationTable::~EventInformationTable(void)
{
for (EventIterator i = events.begin(); i != events.end(); ++i)
delete *i;
}
uint16_t EventInformationTable::getTransportStreamId(void) const
{
return transportStreamId;
}
uint16_t EventInformationTable::getOriginalNetworkId(void) const
{
return originalNetworkId;
}
uint8_t EventInformationTable::getLastSectionNumber(void) const
{
return lastSectionNumber;
}
uint8_t EventInformationTable::getLastTableId(void) const
{
return lastTableId;
}
const EventVector *EventInformationTable::getEvents(void) const
{
return &events;
}
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