mirror of
https://github.com/f4exb/sdrangel.git
synced 2024-11-08 01:26:01 -05:00
95 lines
3.5 KiB
C++
95 lines
3.5 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
|
|
// Copyright (C) 2018 Edouard Griffiths, F4EXB. //
|
|
// //
|
|
// SDRdaemon source channel (Tx) //
|
|
// //
|
|
// SDRdaemon is a detached SDR front end that handles the interface with a //
|
|
// physical device and sends or receives the I/Q samples stream to or from a //
|
|
// SDRangel instance via UDP. It is controlled via a Web REST API. //
|
|
// //
|
|
// 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 //
|
|
// //
|
|
// 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 "util/simpleserializer.h"
|
|
#include "dsp/threadedbasebandsamplesource.h"
|
|
#include "dsp/upchannelizer.h"
|
|
#include "device/devicesinkapi.h"
|
|
#include "sdrdaemonchannelsource.h"
|
|
|
|
const QString SDRDaemonChannelSource::m_channelIdURI = "sdrangel.channel.sdrdaemonsource";
|
|
const QString SDRDaemonChannelSource::m_channelId = "SDRDaemonChannelSource";
|
|
|
|
SDRDaemonChannelSource::SDRDaemonChannelSource(DeviceSinkAPI *deviceAPI) :
|
|
ChannelSourceAPI(m_channelIdURI),
|
|
m_deviceAPI(deviceAPI),
|
|
m_running(false),
|
|
m_samplesCount(0)
|
|
{
|
|
setObjectName(m_channelId);
|
|
|
|
m_channelizer = new UpChannelizer(this);
|
|
m_threadedChannelizer = new ThreadedBasebandSampleSource(m_channelizer, this);
|
|
m_deviceAPI->addThreadedSource(m_threadedChannelizer);
|
|
m_deviceAPI->addChannelAPI(this);
|
|
}
|
|
|
|
SDRDaemonChannelSource::~SDRDaemonChannelSource()
|
|
{
|
|
m_deviceAPI->removeChannelAPI(this);
|
|
m_deviceAPI->removeThreadedSource(m_threadedChannelizer);
|
|
delete m_threadedChannelizer;
|
|
delete m_channelizer;
|
|
}
|
|
|
|
void SDRDaemonChannelSource::pull(Sample& sample)
|
|
{
|
|
sample.m_real = 0.0f;
|
|
sample.m_imag = 0.0f;
|
|
|
|
if (m_samplesCount < 1023) {
|
|
m_samplesCount++;
|
|
} else {
|
|
qDebug("SDRDaemonChannelSource::pull: 1024 samples pulled");
|
|
m_samplesCount = 0;
|
|
}
|
|
}
|
|
|
|
void SDRDaemonChannelSource::start()
|
|
{
|
|
qDebug("SDRDaemonChannelSink::start");
|
|
m_running = true;
|
|
}
|
|
|
|
void SDRDaemonChannelSource::stop()
|
|
{
|
|
qDebug("SDRDaemonChannelSink::stop");
|
|
m_running = false;
|
|
}
|
|
|
|
bool SDRDaemonChannelSource::handleMessage(const Message& cmd __attribute__((unused)))
|
|
{
|
|
return false;
|
|
}
|
|
|
|
QByteArray SDRDaemonChannelSource::serialize() const
|
|
{
|
|
SimpleSerializer s(1);
|
|
return s.final();
|
|
}
|
|
|
|
bool SDRDaemonChannelSource::deserialize(const QByteArray& data __attribute__((unused)))
|
|
{
|
|
return false;
|
|
}
|
|
|