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/*
* $Id$
*
* (C) 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/terrestrial_delivery_system_descriptor.h>
TerrestrialDeliverySystemDescriptor::TerrestrialDeliverySystemDescriptor(const uint8_t * const buffer) : Descriptor(buffer)
{
centreFrequency = (buffer[2] << 24) | (buffer[3] << 16) | (buffer[4] << 8) | buffer[5];
bandwidth = (buffer[6] >> 5) & 0x07;
reserved = buffer[6] & 0x1f;
constellation = (buffer[7] >> 6) & 0x03;
hierarchyInformation = (buffer[7] >> 3) & 0x07;
codeRateHpStream = buffer[7] & 0x07;
codeRateLpStream = (buffer[8] >> 5) & 0x07;
guardInterval = (buffer[8] >> 3) & 0x03;
transmissionMode = (buffer[8] >> 1) & 0x03;
otherFrequencyFlag = buffer[8] & 0x01;
reserved2 = (buffer[9] << 24) | (buffer[10] << 16) | (buffer[11] << 8) | buffer[12];
}
uint32_t TerrestrialDeliverySystemDescriptor::getCentreFrequency(void) const
{
return centreFrequency;
}
uint8_t TerrestrialDeliverySystemDescriptor::getBandwidth(void) const
{
return bandwidth;
}
uint8_t TerrestrialDeliverySystemDescriptor::getConstellation(void) const
{
return constellation;
}
uint8_t TerrestrialDeliverySystemDescriptor::getHierarchyInformation(void) const
{
return hierarchyInformation;
}
uint8_t TerrestrialDeliverySystemDescriptor::getCodeRateHpStream(void) const
{
return codeRateHpStream;
}
uint8_t TerrestrialDeliverySystemDescriptor::getCodeRateLpStream(void) const
{
return codeRateLpStream;
}
uint8_t TerrestrialDeliverySystemDescriptor::getGuardInterval(void) const
{
return guardInterval;
}
uint8_t TerrestrialDeliverySystemDescriptor::getTransmissionMode(void) const
{
return transmissionMode;
}
uint8_t TerrestrialDeliverySystemDescriptor::getOtherFrequencyFlag(void) const
{
return otherFrequencyFlag;
}
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