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Experimental Kernel swradio driver.

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This commit is contained in:
John Greb
2014-11-05 21:19:25 +00:00
parent 62656fc45b
commit 86f256dbc4
8 changed files with 79 additions and 100 deletions
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plugins/samplesource/v4l/v4lthread.cpp
+7 -6
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@@ -22,10 +22,10 @@
#define BLOCKSIZE 16384
V4LThread::V4LThread(rtlsdr_dev_t* dev, SampleFifo* sampleFifo, QObject* parent) :
V4LThread::V4LThread(SampleFifo* sampleFifo, QObject* parent) :
QThread(parent),
m_running(false),
m_dev(dev),
m_dev(1),
m_convertBuffer(BLOCKSIZE),
m_sampleFifo(sampleFifo),
m_decimation(2)
@@ -64,14 +64,14 @@ void V4LThread::run()
m_running = true;
m_startWaiter.wakeAll();
/*
while(m_running) {
if((res = rtlsdr_read_async(m_dev, &V4LThread::callbackHelper, this, 32, BLOCKSIZE)) < 0) {
qCritical("V4LThread: async error: %s", strerror(errno));
break;
}
}
*/
m_running = false;
}
@@ -178,12 +178,13 @@ void V4LThread::callback(const quint8* buf, qint32 len)
}
m_sampleFifo->write(m_convertBuffer.begin(), it);
/*
if(!m_running)
rtlsdr_cancel_async(m_dev);
*/
}
void V4LThread::callbackHelper(unsigned char* buf, uint32_t len, void* ctx)
void V4LThread::callbackHelper(unsigned char* buf, quint32 len, void* ctx)
{
V4LThread* thread = (V4LThread*)ctx;
thread->callback(buf, len);