mirror of
https://github.com/f4exb/sdrangel.git
synced 2024-12-23 10:05:46 -05:00
121 lines
3.0 KiB
C++
121 lines
3.0 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
|
|
// Copyright (C) 2021 Jon Beniston, M7RCE <jon@beniston.com> //
|
|
// Copyright (C) 2010, 2011, 2012 Jan van Katwijk (J.vanKatwijk@gmail.com)
|
|
// //
|
|
// 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 as version 3 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 V3 for more details. //
|
|
// //
|
|
// You should have received a copy of the GNU General Public License //
|
|
// along with this program. If not, see <http://www.gnu.org/licenses/>. //
|
|
///////////////////////////////////////////////////////////////////////////////////
|
|
|
|
#include "dabdemoddevice.h"
|
|
|
|
// Implementation of default device, as not included in library
|
|
|
|
deviceHandler::deviceHandler(void)
|
|
{
|
|
lastFrequency = 100000;
|
|
}
|
|
|
|
deviceHandler::~deviceHandler(void)
|
|
{
|
|
}
|
|
|
|
bool deviceHandler::restartReader(int32_t)
|
|
{
|
|
return true;
|
|
}
|
|
|
|
void deviceHandler::stopReader(void)
|
|
{
|
|
}
|
|
|
|
void deviceHandler::run(void)
|
|
{
|
|
}
|
|
|
|
int32_t deviceHandler::getSamples(std::complex<float> *v, int32_t amount)
|
|
{
|
|
(void)v;
|
|
(void)amount;
|
|
return 0;
|
|
}
|
|
|
|
int32_t deviceHandler::Samples(void)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
int32_t deviceHandler::defaultFrequency(void)
|
|
{
|
|
return 220000000;
|
|
}
|
|
|
|
void deviceHandler::resetBuffer(void)
|
|
{
|
|
}
|
|
|
|
void deviceHandler::setGain(int32_t x)
|
|
{
|
|
(void)x;
|
|
}
|
|
|
|
bool deviceHandler::has_autogain(void)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
void deviceHandler::set_autogain(bool b)
|
|
{
|
|
(void)b;
|
|
}
|
|
|
|
void deviceHandler::set_ifgainReduction(int x)
|
|
{
|
|
(void)x;
|
|
}
|
|
|
|
void deviceHandler::set_lnaState(int x)
|
|
{
|
|
(void)x;
|
|
}
|
|
|
|
// Device with source data from SDRangel
|
|
// Other methods not needed for DAB library
|
|
|
|
DABDemodDevice::DABDemodDevice() :
|
|
m_iqBuffer (4 * 1024 * 1024)
|
|
{
|
|
}
|
|
|
|
void DABDemodDevice::putSample(std::complex<float> s)
|
|
{
|
|
std::complex<float> localBuf[1];
|
|
localBuf[0] = s;
|
|
if (m_iqBuffer.GetRingBufferWriteAvailable() > 0)
|
|
m_iqBuffer.putDataIntoBuffer(localBuf, 1);
|
|
}
|
|
|
|
int32_t DABDemodDevice::getSamples(std::complex<float> *buf, int32_t size)
|
|
{
|
|
return m_iqBuffer.getDataFromBuffer(buf, size);
|
|
}
|
|
|
|
int32_t DABDemodDevice::Samples(void)
|
|
{
|
|
return m_iqBuffer.GetRingBufferReadAvailable();
|
|
}
|
|
|
|
void DABDemodDevice::resetBuffer(void)
|
|
{
|
|
m_iqBuffer.FlushRingBuffer();
|
|
}
|