mirror of
https://github.com/f4exb/sdrangel.git
synced 2024-09-19 19:36:34 -04:00
95 lines
3.5 KiB
C++
95 lines
3.5 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2018 Edouard Griffiths, F4EXB. //
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// //
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// SDRdaemon source channel (Tx) //
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// //
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// SDRdaemon is a detached SDR front end that handles the interface with a //
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// physical device and sends or receives the I/Q samples stream to or from a //
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// SDRangel instance via UDP. It is controlled via a Web REST API. //
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// //
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// This program is free software; you can redistribute it and/or modify //
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// it under the terms of the GNU General Public License as published by //
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// the Free Software Foundation as version 3 of the License, or //
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// //
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// This program is distributed in the hope that it will be useful, //
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// but WITHOUT ANY WARRANTY; without even the implied warranty of //
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
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// GNU General Public License V3 for more details. //
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// //
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// You should have received a copy of the GNU General Public License //
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// along with this program. If not, see <http://www.gnu.org/licenses/>. //
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///////////////////////////////////////////////////////////////////////////////////
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#include "util/simpleserializer.h"
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#include "dsp/threadedbasebandsamplesource.h"
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#include "dsp/upchannelizer.h"
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#include "device/devicesinkapi.h"
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#include "sdrdaemonchannelsource.h"
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const QString SDRDaemonChannelSource::m_channelIdURI = "sdrangel.channel.sdrdaemonsource";
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const QString SDRDaemonChannelSource::m_channelId = "SDRDaemonChannelSource";
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SDRDaemonChannelSource::SDRDaemonChannelSource(DeviceSinkAPI *deviceAPI) :
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ChannelSourceAPI(m_channelIdURI),
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m_deviceAPI(deviceAPI),
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m_running(false),
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m_samplesCount(0)
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{
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setObjectName(m_channelId);
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m_channelizer = new UpChannelizer(this);
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m_threadedChannelizer = new ThreadedBasebandSampleSource(m_channelizer, this);
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m_deviceAPI->addThreadedSource(m_threadedChannelizer);
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m_deviceAPI->addChannelAPI(this);
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}
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SDRDaemonChannelSource::~SDRDaemonChannelSource()
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{
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m_deviceAPI->removeChannelAPI(this);
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m_deviceAPI->removeThreadedSource(m_threadedChannelizer);
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delete m_threadedChannelizer;
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delete m_channelizer;
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}
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void SDRDaemonChannelSource::pull(Sample& sample)
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{
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sample.m_real = 0.0f;
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sample.m_imag = 0.0f;
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if (m_samplesCount < 1023) {
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m_samplesCount++;
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} else {
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qDebug("SDRDaemonChannelSource::pull: 1024 samples pulled");
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m_samplesCount = 0;
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}
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}
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void SDRDaemonChannelSource::start()
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{
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qDebug("SDRDaemonChannelSink::start");
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m_running = true;
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}
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void SDRDaemonChannelSource::stop()
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{
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qDebug("SDRDaemonChannelSink::stop");
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m_running = false;
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}
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bool SDRDaemonChannelSource::handleMessage(const Message& cmd __attribute__((unused)))
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{
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return false;
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}
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QByteArray SDRDaemonChannelSource::serialize() const
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{
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SimpleSerializer s(1);
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return s.final();
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}
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bool SDRDaemonChannelSource::deserialize(const QByteArray& data __attribute__((unused)))
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{
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return false;
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}
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