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Handle stream init errors

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This commit is contained in:
Charles J. Cliffe 2016-07-24 11:59:59 -04:00
parent 884f740030
commit 8f1b68d20f
2 changed files with 26 additions and 4 deletions
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28
src/sdr/SoapySDRThread.cpp
View File

@ -55,7 +55,7 @@ SoapySDR::Kwargs SDRThread::combineArgs(SoapySDR::Kwargs a, SoapySDR::Kwargs b)
return c;
}
void SDRThread::init() {
bool SDRThread::init() {
//#warning Debug On
// SoapySDR_setLogLevel(SOAPY_SDR_DEBUG);
@ -77,7 +77,20 @@ void SDRThread::init() {
device = devInfo->getSoapyDevice();
SoapySDR::Kwargs currentStreamArgs = combineArgs(devInfo->getStreamArgs(),streamArgs);
stream = device->setupStream(SOAPY_SDR_RX,"CF32", std::vector<size_t>(), currentStreamArgs);
std::string streamExceptionStr("");
try {
stream = device->setupStream(SOAPY_SDR_RX,"CF32", std::vector<size_t>(), currentStreamArgs);
} catch(exception e) {
streamExceptionStr = e.what();
}
if (!stream) {
wxGetApp().sdrThreadNotify(SDRThread::SDR_THREAD_FAILED, std::string("Stream setup failed, stream is null. ") + streamExceptionStr);
std::cout << "Stream setup failed, stream is null. " << streamExceptionStr << std::endl;
return false;
}
int streamMTU = device->getStreamMTU(stream);
mtuElems.store(streamMTU);
@ -152,6 +165,8 @@ void SDRThread::init() {
updateSettings();
wxGetApp().sdrThreadNotify(SDRThread::SDR_THREAD_INITIALIZED, std::string("Device Initialized."));
return true;
}
void SDRThread::deinit() {
@ -276,6 +291,10 @@ void SDRThread::updateGains() {
void SDRThread::updateSettings() {
bool doUpdate = false;
if (!stream) {
return;
}
if (offset_changed.load()) {
if (!freq_changed.load()) {
frequency.store(frequency.load());
@ -394,7 +413,10 @@ void SDRThread::run() {
if (activeDev != NULL) {
std::cout << "device init()" << std::endl;
init();
if (!init()) {
std::cout << "SDR Thread stream init error." << std::endl;
return;
}
std::cout << "starting readLoop()" << std::endl;
activeDev->setActive(true);
readLoop();

2
src/sdr/SoapySDRThread.h
View File

@ -40,7 +40,7 @@ typedef ThreadQueue<SDRThreadIQData *> SDRThreadIQDataQueue;
class SDRThread : public IOThread {
private:
void init();
bool init();
void deinit();
void readStream(SDRThreadIQDataQueue* iqDataOutQueue);
void readLoop();