mirror of
https://github.com/f4exb/sdrangel.git
synced 2024-12-23 01:55:48 -05:00
BladerRF2 input support. Trying to fix threading issue
This commit is contained in:
f4exb
parent
47a4da4142
commit
5f2a4e8c83
@ -21,8 +21,7 @@ MESSAGE_CLASS_DEFINITION(DeviceBladeRF2Shared::MsgReportBuddyChange, Message)
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DeviceBladeRF2Shared::DeviceBladeRF2Shared() :
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m_dev(0),
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m_channel(-1),
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m_inputThread(0),
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m_outputThread(0)
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m_source(0)
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{}
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DeviceBladeRF2Shared::~DeviceBladeRF2Shared()
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@ -22,6 +22,7 @@
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class SampleSinkFifo;
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class SampleSourceFifo;
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class BladeRF2Input;
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/**
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* Structure shared by a buddy with other buddies
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@ -29,34 +30,6 @@ class SampleSourceFifo;
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class DEVICES_API DeviceBladeRF2Shared
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{
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public:
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class InputThreadInterface
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{
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public:
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virtual ~InputThreadInterface() {}
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virtual void startWork() = 0;
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virtual void stopWork() = 0;
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virtual bool isRunning() const = 0;
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virtual unsigned int getNbChannels() const = 0;
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virtual void setLog2Decimation(unsigned int channel, unsigned int log2_decim) = 0;
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virtual unsigned int getLog2Decimation(unsigned int channel) const = 0;
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virtual void setFcPos(unsigned int channel, int fcPos) = 0;
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virtual int getFcPos(unsigned int channel) const = 0;
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virtual void setFifo(unsigned int channel, SampleSinkFifo *fifo) = 0;
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virtual SampleSinkFifo *getFifo(unsigned int channel) = 0;
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};
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class OutputThreadInterface
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{
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public:
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virtual ~OutputThreadInterface() {}
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virtual void startWork() = 0;
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virtual void stopWork() = 0;
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virtual bool isRunning() = 0;
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virtual unsigned int getNbChannels() const = 0;
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virtual void setFifo(unsigned int channel, SampleSourceFifo *fifo) = 0;
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virtual SampleSourceFifo *getFifo(unsigned int channel) = 0;
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};
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class MsgReportBuddyChange : public Message {
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MESSAGE_CLASS_DECLARATION
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@ -82,8 +55,7 @@ public:
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DeviceBladeRF2 *m_dev;
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int m_channel; //!< allocated channel (-1 if none)
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InputThreadInterface *m_inputThread; //!< The SISO/MIMO input thread
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OutputThreadInterface *m_outputThread; //!< The SISO/MIMO output thread
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BladeRF2Input *m_source;
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};
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@ -189,6 +189,7 @@ bool BladeRF2Input::openDevice()
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}
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}
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m_deviceShared.m_source = this;
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m_deviceAPI->setBuddySharedPtr(&m_deviceShared); // propagate common parameters to API
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return true;
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}
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@ -204,6 +205,7 @@ void BladeRF2Input::closeDevice()
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}
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m_deviceShared.m_channel = -1;
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m_deviceShared.m_source = 0;
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// No buddies so effectively close the device
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@ -220,6 +222,38 @@ void BladeRF2Input::init()
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applySettings(m_settings, true);
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}
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BladeRF2InputThread *BladeRF2Input::findThread()
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{
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if (m_thread == 0) // this does not own the thread
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{
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BladeRF2InputThread *bladerf2InputThread = 0;
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// find a buddy that has allocated the thread
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const std::vector<DeviceSourceAPI*>& sourceBuddies = m_deviceAPI->getSourceBuddies();
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std::vector<DeviceSourceAPI*>::const_iterator it = sourceBuddies.begin();
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for (; it != sourceBuddies.end(); ++it)
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{
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BladeRF2Input *buddySource = ((DeviceBladeRF2Shared*) (*it)->getBuddySharedPtr())->m_source;
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if (buddySource)
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{
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bladerf2InputThread = buddySource->getThread();
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if (bladerf2InputThread) {
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break;
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}
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}
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}
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return bladerf2InputThread;
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}
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else
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{
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return m_thread; // own thread
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}
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}
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bool BladeRF2Input::start()
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{
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if (!m_deviceShared.m_dev)
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@ -228,36 +262,21 @@ bool BladeRF2Input::start()
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return false;
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}
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Bladerf2InputThread *bladerf2InputThread = 0;
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BladeRF2InputThread *bladerf2InputThread = findThread();
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bool needsStart = false;
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// find thread allocated by a buddy
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const std::vector<DeviceSourceAPI*>& sourceBuddies = m_deviceAPI->getSourceBuddies();
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std::vector<DeviceSourceAPI*>::const_iterator it = sourceBuddies.begin();
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for (; it != sourceBuddies.end(); ++it)
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if (bladerf2InputThread) // if thread is already allocated
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{
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bladerf2InputThread = (Bladerf2InputThread*) ((DeviceBladeRF2Shared*) (*it)->getBuddySharedPtr())->m_inputThread;
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if (bladerf2InputThread) {
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break;
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}
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}
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if (bladerf2InputThread) // if thread was allocated by a buddy
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{
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DeviceSourceAPI *sourceBuddy = m_deviceAPI->getSourceBuddies()[0];
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DeviceBladeRF2Shared *deviceBladeRF2Shared = (DeviceBladeRF2Shared*) sourceBuddy->getBuddySharedPtr();
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bladerf2InputThread = (Bladerf2InputThread*) deviceBladeRF2Shared->m_inputThread;
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int nbOriginalChannels = bladerf2InputThread->getNbChannels();
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if (m_deviceShared.m_channel+1 > nbOriginalChannels) // expansion
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if (m_deviceShared.m_channel+1 > nbOriginalChannels) // expansion by deleting and re-creating the thread
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{
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SampleSinkFifo **fifos = new SampleSinkFifo*[nbOriginalChannels];
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unsigned int *log2Decims = new unsigned int[nbOriginalChannels];
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int *fcPoss = new int[nbOriginalChannels];
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for (int i = 0; i < nbOriginalChannels; i++) { // save original FIFO references and data
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for (int i = 0; i < nbOriginalChannels; i++) // save original FIFO references and data
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{
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fifos[i] = bladerf2InputThread->getFifo(i);
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log2Decims[i] = bladerf2InputThread->getLog2Decimation(i);
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fcPoss[i] = bladerf2InputThread->getFcPos(i);
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@ -265,20 +284,22 @@ bool BladeRF2Input::start()
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bladerf2InputThread->stopWork();
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delete bladerf2InputThread;
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bladerf2InputThread = new Bladerf2InputThread(m_deviceShared.m_dev->getDev(), m_deviceShared.m_channel+1);
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bladerf2InputThread = new BladeRF2InputThread(m_deviceShared.m_dev->getDev(), m_deviceShared.m_channel+1);
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m_thread = bladerf2InputThread; // take ownership
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for (int i = 0; i < nbOriginalChannels; i++) { // restore original FIFO references
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for (int i = 0; i < nbOriginalChannels; i++) // restore original FIFO references
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{
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bladerf2InputThread->setFifo(i, fifos[i]);
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bladerf2InputThread->setLog2Decimation(i, log2Decims[i]);
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bladerf2InputThread->setFcPos(i, fcPoss[i]);
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}
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// propagate new thread address to buddies
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// remove old thread address from buddies (reset in all buddies)
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const std::vector<DeviceSourceAPI*>& sourceBuddies = m_deviceAPI->getSourceBuddies();
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std::vector<DeviceSourceAPI*>::const_iterator it = sourceBuddies.begin();
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for (; it != sourceBuddies.end(); ++it) {
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((DeviceBladeRF2Shared*) (*it)->getBuddySharedPtr())->m_inputThread = bladerf2InputThread;
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((DeviceBladeRF2Shared*) (*it)->getBuddySharedPtr())->m_source->resetThread();
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}
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needsStart = true;
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@ -286,14 +307,14 @@ bool BladeRF2Input::start()
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}
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else // first allocation
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{
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bladerf2InputThread = new Bladerf2InputThread(m_deviceShared.m_dev->getDev(), m_deviceShared.m_channel+1);
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bladerf2InputThread = new BladeRF2InputThread(m_deviceShared.m_dev->getDev(), m_deviceShared.m_channel+1);
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m_thread = bladerf2InputThread; // take ownership
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needsStart = true;
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}
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bladerf2InputThread->setFifo(m_deviceShared.m_channel, &m_sampleFifo);
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bladerf2InputThread->setLog2Decimation(m_deviceShared.m_channel, m_settings.m_log2Decim);
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bladerf2InputThread->setFcPos(m_deviceShared.m_channel, (int) m_settings.m_fcPos);
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m_deviceShared.m_inputThread = bladerf2InputThread;
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if (needsStart) {
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bladerf2InputThread->startWork();
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@ -301,7 +322,7 @@ bool BladeRF2Input::start()
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applySettings(m_settings, true);
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qDebug("BladerfInput::startInput: started");
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qDebug("BladeRF2Input::start: started");
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m_running = true;
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return true;
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@ -313,55 +334,70 @@ void BladeRF2Input::stop()
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return;
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}
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int nbOriginalChannels = m_deviceShared.m_inputThread->getNbChannels();
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Bladerf2InputThread *bladerf2InputThread = 0;
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BladeRF2InputThread *bladerf2InputThread = findThread();
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if (nbOriginalChannels == 1) // SI mode
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if (bladerf2InputThread == 0) // no thread allocated
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{
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m_deviceShared.m_inputThread->stopWork();
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bladerf2InputThread = (Bladerf2InputThread*) m_deviceShared.m_inputThread;
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delete bladerf2InputThread;
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m_deviceShared.m_inputThread = 0;
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m_running = false;
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return;
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}
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else if (m_deviceShared.m_channel == nbOriginalChannels - 1) // remove last MI channel => reduce
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int nbOriginalChannels = bladerf2InputThread->getNbChannels();
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if (nbOriginalChannels == 1) // SI mode => just stop and delete the thread
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{
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m_deviceShared.m_inputThread->stopWork();
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SampleSinkFifo **fifos = new SampleSinkFifo*[nbOriginalChannels-1];
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unsigned int *log2Decims = new unsigned int[nbOriginalChannels-1];
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int *fcPoss = new int[nbOriginalChannels-1];
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for (int i = 0; i < nbOriginalChannels-1; i++) { // save original FIFO references
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fifos[i] = m_deviceShared.m_inputThread->getFifo(i);
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log2Decims[i] = m_deviceShared.m_inputThread->getLog2Decimation(i);
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fcPoss[i] = m_deviceShared.m_inputThread->getFcPos(i);
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}
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bladerf2InputThread = (Bladerf2InputThread*) m_deviceShared.m_inputThread;
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bladerf2InputThread->stopWork();
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delete bladerf2InputThread;
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bladerf2InputThread = new Bladerf2InputThread(m_deviceShared.m_dev->getDev(), nbOriginalChannels-1);
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m_deviceShared.m_inputThread = bladerf2InputThread;
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m_thread = 0;
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for (int i = 0; i < nbOriginalChannels-1; i++) { // restore original FIFO references
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m_deviceShared.m_inputThread->setFifo(i, fifos[i]);
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m_deviceShared.m_inputThread->setLog2Decimation(i, log2Decims[i]);
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m_deviceShared.m_inputThread->setFcPos(i, fcPoss[i]);
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}
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// propagate new thread address to buddies
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// remove old thread address from buddies (reset in all buddies)
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const std::vector<DeviceSourceAPI*>& sourceBuddies = m_deviceAPI->getSourceBuddies();
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std::vector<DeviceSourceAPI*>::const_iterator it = sourceBuddies.begin();
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for (; it != sourceBuddies.end(); ++it) {
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((DeviceBladeRF2Shared*) (*it)->getBuddySharedPtr())->m_inputThread = m_deviceShared.m_inputThread;
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((DeviceBladeRF2Shared*) (*it)->getBuddySharedPtr())->m_source->resetThread();
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}
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}
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else if (m_deviceShared.m_channel == nbOriginalChannels - 1) // remove last MI channel => reduce by deleting and re-creating the thread
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{
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bladerf2InputThread->stopWork();
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SampleSinkFifo **fifos = new SampleSinkFifo*[nbOriginalChannels-1];
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unsigned int *log2Decims = new unsigned int[nbOriginalChannels-1];
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int *fcPoss = new int[nbOriginalChannels-1];
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for (int i = 0; i < nbOriginalChannels-1; i++) // save original FIFO references
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{
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fifos[i] = bladerf2InputThread->getFifo(i);
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log2Decims[i] = bladerf2InputThread->getLog2Decimation(i);
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fcPoss[i] = bladerf2InputThread->getFcPos(i);
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}
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m_deviceShared.m_inputThread->startWork();
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delete bladerf2InputThread;
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bladerf2InputThread = new BladeRF2InputThread(m_deviceShared.m_dev->getDev(), nbOriginalChannels-1);
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m_thread = bladerf2InputThread; // take ownership
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for (int i = 0; i < nbOriginalChannels-1; i++) // restore original FIFO references
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{
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bladerf2InputThread->setFifo(i, fifos[i]);
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bladerf2InputThread->setLog2Decimation(i, log2Decims[i]);
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bladerf2InputThread->setFcPos(i, fcPoss[i]);
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}
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// remove old thread address from buddies (reset in all buddies)
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const std::vector<DeviceSourceAPI*>& sourceBuddies = m_deviceAPI->getSourceBuddies();
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std::vector<DeviceSourceAPI*>::const_iterator it = sourceBuddies.begin();
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for (; it != sourceBuddies.end(); ++it) {
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((DeviceBladeRF2Shared*) (*it)->getBuddySharedPtr())->m_source->resetThread();
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}
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bladerf2InputThread->startWork();
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}
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else
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else // remove channel from existing thread
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{
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m_deviceShared.m_inputThread->setFifo(m_deviceShared.m_channel, 0); // remove FIFO
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bladerf2InputThread->setFifo(m_deviceShared.m_channel, 0); // remove FIFO
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}
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m_running = false;
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}
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QByteArray BladeRF2Input::serialize() const
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@ -670,9 +706,11 @@ bool BladeRF2Input::applySettings(const BladeRF2InputSettings& settings, bool fo
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if ((m_settings.m_fcPos != settings.m_fcPos) || force)
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{
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if (m_deviceShared.m_inputThread != 0)
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BladeRF2InputThread *inputThread = findThread();
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if (inputThread != 0)
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{
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m_deviceShared.m_inputThread->setFcPos(m_deviceShared.m_channel, (int) settings.m_fcPos);
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inputThread->setFcPos(m_deviceShared.m_channel, (int) settings.m_fcPos);
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qDebug() << "BladeRF2Input::applySettings: set fc pos (enum) to " << (int) settings.m_fcPos;
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}
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}
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@ -680,10 +718,11 @@ bool BladeRF2Input::applySettings(const BladeRF2InputSettings& settings, bool fo
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if ((m_settings.m_log2Decim != settings.m_log2Decim) || force)
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{
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forwardChangeOwnDSP = true;
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BladeRF2InputThread *inputThread = findThread();
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if (m_deviceShared.m_inputThread != 0)
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if (inputThread != 0)
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{
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m_deviceShared.m_inputThread->setLog2Decimation(m_deviceShared.m_channel, settings.m_log2Decim);
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inputThread->setLog2Decimation(m_deviceShared.m_channel, settings.m_log2Decim);
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qDebug() << "BladeRF2Input::applySettings: set decimation to " << (1<<settings.m_log2Decim);
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}
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}
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@ -100,6 +100,8 @@ public:
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virtual void init();
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virtual bool start();
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virtual void stop();
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BladeRF2InputThread *getThread() { return m_thread; }
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void resetThread() { m_thread = 0; }
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virtual QByteArray serialize() const;
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virtual bool deserialize(const QByteArray& data);
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@ -152,6 +154,7 @@ private:
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bool openDevice();
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void closeDevice();
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BladeRF2InputThread *findThread();
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bool applySettings(const BladeRF2InputSettings& settings, bool force = false);
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void webapiFormatDeviceSettings(SWGSDRangel::SWGDeviceSettings& response, const BladeRF2InputSettings& settings);
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void webapiFormatDeviceReport(SWGSDRangel::SWGDeviceReport& response);
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@ -16,7 +16,7 @@
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#include "bladerf2inputthread.h"
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Bladerf2InputThread::Bladerf2InputThread(struct bladerf* dev, unsigned int nbRxChannels, QObject* parent) :
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BladeRF2InputThread::BladeRF2InputThread(struct bladerf* dev, unsigned int nbRxChannels, QObject* parent) :
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QThread(parent),
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m_running(false),
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m_dev(dev),
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@ -31,9 +31,9 @@ Bladerf2InputThread::Bladerf2InputThread(struct bladerf* dev, unsigned int nbRxC
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m_buf = new qint16[2*DeviceBladeRF2::blockSize*nbRxChannels];
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}
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Bladerf2InputThread::~Bladerf2InputThread()
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BladeRF2InputThread::~BladeRF2InputThread()
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{
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qDebug("Bladerf2InputThread::~Bladerf2InputThread");
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qDebug("BladeRF2InputThread::~BladeRF2InputThread");
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if (m_running) {
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stopWork();
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@ -43,7 +43,7 @@ Bladerf2InputThread::~Bladerf2InputThread()
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delete[] m_channels;
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}
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void Bladerf2InputThread::startWork()
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void BladeRF2InputThread::startWork()
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{
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m_startWaitMutex.lock();
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start();
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@ -55,13 +55,13 @@ void Bladerf2InputThread::startWork()
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m_startWaitMutex.unlock();
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}
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void Bladerf2InputThread::stopWork()
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void BladeRF2InputThread::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 Bladerf2InputThread::run()
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void BladeRF2InputThread::run()
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{
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int res;
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@ -82,7 +82,7 @@ void Bladerf2InputThread::run()
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if (status < 0)
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{
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qCritical("Bladerf2InputThread::run: cannot configure streams: %s", bladerf_strerror(status));
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qCritical("BladeRF2InputThread::run: cannot configure streams: %s", bladerf_strerror(status));
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}
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else
|
||||
{
|
||||
@ -92,7 +92,7 @@ void Bladerf2InputThread::run()
|
||||
|
||||
if (res < 0)
|
||||
{
|
||||
qCritical("BladerfThread::run sync Rx error: %s", bladerf_strerror(res));
|
||||
qCritical("BladeRF2InputThread::run sync Rx error: %s", bladerf_strerror(res));
|
||||
break;
|
||||
}
|
||||
|
||||
@ -106,14 +106,14 @@ void Bladerf2InputThread::run()
|
||||
}
|
||||
else
|
||||
{
|
||||
qWarning("Bladerf2InputThread::run: no channels or FIFO allocated. Aborting");
|
||||
qWarning("BladeRF2InputThread::run: no channels or FIFO allocated. Aborting");
|
||||
}
|
||||
|
||||
|
||||
m_running = false;
|
||||
}
|
||||
|
||||
unsigned int Bladerf2InputThread::getNbFifos()
|
||||
unsigned int BladeRF2InputThread::getNbFifos()
|
||||
{
|
||||
unsigned int fifoCount = 0;
|
||||
|
||||
@ -127,14 +127,14 @@ unsigned int Bladerf2InputThread::getNbFifos()
|
||||
return fifoCount;
|
||||
}
|
||||
|
||||
void Bladerf2InputThread::setLog2Decimation(unsigned int channel, unsigned int log2_decim)
|
||||
void BladeRF2InputThread::setLog2Decimation(unsigned int channel, unsigned int log2_decim)
|
||||
{
|
||||
if (channel < m_nbChannels) {
|
||||
m_channels[channel].m_log2Decim = log2_decim;
|
||||
}
|
||||
}
|
||||
|
||||
unsigned int Bladerf2InputThread::getLog2Decimation(unsigned int channel) const
|
||||
unsigned int BladeRF2InputThread::getLog2Decimation(unsigned int channel) const
|
||||
{
|
||||
if (channel < m_nbChannels) {
|
||||
return m_channels[channel].m_log2Decim;
|
||||
@ -143,14 +143,14 @@ unsigned int Bladerf2InputThread::getLog2Decimation(unsigned int channel) const
|
||||
}
|
||||
}
|
||||
|
||||
void Bladerf2InputThread::setFcPos(unsigned int channel, int fcPos)
|
||||
void BladeRF2InputThread::setFcPos(unsigned int channel, int fcPos)
|
||||
{
|
||||
if (channel < m_nbChannels) {
|
||||
m_channels[channel].m_fcPos = fcPos;
|
||||
}
|
||||
}
|
||||
|
||||
int Bladerf2InputThread::getFcPos(unsigned int channel) const
|
||||
int BladeRF2InputThread::getFcPos(unsigned int channel) const
|
||||
{
|
||||
if (channel < m_nbChannels) {
|
||||
return m_channels[channel].m_fcPos;
|
||||
@ -159,14 +159,14 @@ int Bladerf2InputThread::getFcPos(unsigned int channel) const
|
||||
}
|
||||
}
|
||||
|
||||
void Bladerf2InputThread::setFifo(unsigned int channel, SampleSinkFifo *sampleFifo)
|
||||
void BladeRF2InputThread::setFifo(unsigned int channel, SampleSinkFifo *sampleFifo)
|
||||
{
|
||||
if (channel < m_nbChannels) {
|
||||
m_channels[channel].m_sampleFifo = sampleFifo;
|
||||
}
|
||||
}
|
||||
|
||||
SampleSinkFifo *Bladerf2InputThread::getFifo(unsigned int channel)
|
||||
SampleSinkFifo *BladeRF2InputThread::getFifo(unsigned int channel)
|
||||
{
|
||||
if (channel < m_nbChannels) {
|
||||
return m_channels[channel].m_sampleFifo;
|
||||
@ -175,14 +175,14 @@ SampleSinkFifo *Bladerf2InputThread::getFifo(unsigned int channel)
|
||||
}
|
||||
}
|
||||
|
||||
void Bladerf2InputThread::callbackMI(const qint16* buf, qint32 samplesPerChannel)
|
||||
void BladeRF2InputThread::callbackMI(const qint16* buf, qint32 samplesPerChannel)
|
||||
{
|
||||
// TODO: write a set of decimators that can take interleaved samples in input directly
|
||||
int status = bladerf_deinterleave_stream_buffer(BLADERF_RX_X2, BLADERF_FORMAT_SC16_Q11 , samplesPerChannel*m_nbChannels, (void *) buf);
|
||||
|
||||
if (status < 0)
|
||||
{
|
||||
qCritical("Bladerf2InputThread::callbackMI: cannot de-interleave buffer: %s", bladerf_strerror(status));
|
||||
qCritical("BladeRF2InputThread::callbackMI: cannot de-interleave buffer: %s", bladerf_strerror(status));
|
||||
return;
|
||||
}
|
||||
|
||||
@ -194,7 +194,7 @@ void Bladerf2InputThread::callbackMI(const qint16* buf, qint32 samplesPerChannel
|
||||
}
|
||||
}
|
||||
|
||||
void Bladerf2InputThread::callbackSI(const qint16* buf, qint32 len, unsigned int channel)
|
||||
void BladeRF2InputThread::callbackSI(const qint16* buf, qint32 len, unsigned int channel)
|
||||
{
|
||||
SampleVector::iterator it = m_channels[channel].m_convertBuffer.begin();
|
||||
|
||||
|
||||
@ -32,12 +32,12 @@
|
||||
#include "dsp/samplesinkfifo.h"
|
||||
#include "dsp/decimators.h"
|
||||
|
||||
class Bladerf2InputThread : public QThread, public DeviceBladeRF2Shared::InputThreadInterface {
|
||||
class BladeRF2InputThread : public QThread {
|
||||
Q_OBJECT
|
||||
|
||||
public:
|
||||
Bladerf2InputThread(struct bladerf* dev, unsigned int nbRxChannels, QObject* parent = NULL);
|
||||
~Bladerf2InputThread();
|
||||
BladeRF2InputThread(struct bladerf* dev, unsigned int nbRxChannels, QObject* parent = NULL);
|
||||
~BladeRF2InputThread();
|
||||
|
||||
virtual void startWork();
|
||||
virtual void stopWork();
|
||||
|
||||
Loading…
Reference in New Issue
Block a user