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56 lines
1.9 KiB
C++
56 lines
1.9 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2012 maintech GmbH, Otto-Hahn-Str. 15, 97204 Hoechberg, Germany //
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// written by Christian Daniel //
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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 <stdio.h>
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#include <errno.h>
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#include "v4lthread.h"
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#include "dsp/samplefifo.h"
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V4LThread::V4LThread(SampleFifo* sampleFifo, double frequency, QObject* parent) :
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QThread(parent),
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m_running(false),
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m_convertBuffer(FCD_BLOCKSIZE),
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m_sampleFifo(sampleFifo)
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{
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centerFreq = frequency;
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start();
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}
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V4LThread::~V4LThread()
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{
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}
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void V4LThread::stopWork()
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{
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m_running = false;
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wait();
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}
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void V4LThread::run()
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{
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m_running = true;
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OpenSource("/dev/swradio0");
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if (fd < 0)
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return;
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while(m_running) {
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work(FCD_BLOCKSIZE);
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}
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CloseSource();
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}
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