mirror of https://github.com/f4exb/sdrangel.git
56 lines
1.9 KiB
C++
56 lines
1.9 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
|
|
// Copyright (C) 2012 maintech GmbH, Otto-Hahn-Str. 15, 97204 Hoechberg, Germany //
|
|
// written by Christian Daniel //
|
|
// //
|
|
// 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 <stdio.h>
|
|
#include <errno.h>
|
|
#include "v4lthread.h"
|
|
#include "dsp/samplefifo.h"
|
|
|
|
V4LThread::V4LThread(SampleFifo* sampleFifo, double frequency, QObject* parent) :
|
|
QThread(parent),
|
|
m_running(false),
|
|
m_convertBuffer(BLOCKSIZE),
|
|
m_sampleFifo(sampleFifo)
|
|
{
|
|
centerFreq = frequency;
|
|
start();
|
|
}
|
|
|
|
V4LThread::~V4LThread()
|
|
{
|
|
}
|
|
|
|
void V4LThread::stopWork()
|
|
{
|
|
m_running = false;
|
|
wait();
|
|
}
|
|
|
|
void V4LThread::run()
|
|
{
|
|
m_running = true;
|
|
OpenSource("/dev/swradio0");
|
|
if (fd < 0)
|
|
return;
|
|
|
|
while(m_running) {
|
|
work(BLOCKSIZE);
|
|
}
|
|
CloseSource();
|
|
}
|
|
|