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Support for Airspy: compiles

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This commit is contained in:
f4exb
2015-09-10 05:53:37 +02:00
parent 1e37479130
commit 61e6e3e2cc
14 changed files with 318 additions and 414 deletions
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plugins/samplesource/airspy/airspythread.cpp
+24 -10
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@@ -20,9 +20,9 @@
#include "airspythread.h"
#include "dsp/samplefifo.h"
AirspyThread *airspyThread = 0;
AirspyThread::AirspyThread(struct bladerf* dev, SampleFifo* sampleFifo, QObject* parent) :
AirspyThread::AirspyThread(struct airspy_device* dev, SampleFifo* sampleFifo, QObject* parent) :
QThread(parent),
m_running(false),
m_dev(dev),
@@ -32,11 +32,13 @@ AirspyThread::AirspyThread(struct bladerf* dev, SampleFifo* sampleFifo, QObject*
m_log2Decim(0),
m_fcPos(0)
{
airspyThread = this;
}
AirspyThread::~AirspyThread()
{
stopWork();
airspyThread = 0;
}
void AirspyThread::startWork()
@@ -54,7 +56,7 @@ void AirspyThread::stopWork()
wait();
}
void AirspyThread::setSamplerate(int samplerate)
void AirspyThread::setSamplerate(uint32_t samplerate)
{
m_samplerate = samplerate;
}
@@ -71,18 +73,23 @@ void AirspyThread::setFcPos(int fcPos)
void AirspyThread::run()
{
int res;
airspy_error rc;
m_running = true;
m_startWaiter.wakeAll();
while(m_running) {
if((res = bladerf_sync_rx(m_dev, m_buf, AIRSPY_BLOCKSIZE, NULL, 10000)) < 0) {
qCritical("AirspyThread: sync error: %s", strerror(errno));
break;
}
rc = (airspy_error) airspy_start_rx(m_dev, rx_callback, NULL);
callback(m_buf, 2 * AIRSPY_BLOCKSIZE);
if (rc != AIRSPY_SUCCESS)
{
qCritical("AirspyInput::run: failed to start Airspy Rx: %s", airspy_error_name(rc));
}
else
{
while ((m_running) && (airspy_is_streaming(m_dev) == AIRSPY_TRUE))
{
sleep(1);
}
}
m_running = false;
@@ -173,3 +180,10 @@ void AirspyThread::callback(const qint16* buf, qint32 len)
m_sampleFifo->write(m_convertBuffer.begin(), it);
}
int AirspyThread::rx_callback(airspy_transfer_t* transfer)
{
qint32 bytes_to_write = transfer->sample_count * sizeof(qint16) * 2;
airspyThread->callback((qint16 *) transfer->samples, bytes_to_write);
}