add interfaces to dynamically adjust video size (#1)

* adding interfaces for toggling fullscreen

* passing in destrect to omx

* adding flag for deffering video update

* remove skipUpdate option for video output

* fixing omx player stop deadlock; setting omx alpha in constructor

* jk not setting opacity in constructor for omx

* removing unsed function

include/f1x/openauto/autoapp/Projection/InputDevice.hpp

@@ -45,6 +45,7 @@ public:
     bool eventFilter(QObject* obj, QEvent* event) override;
     bool hasTouchscreen() const override;
     QRect getTouchscreenGeometry() const override;
+    void setTouchscreenGeometry(QRect& touchscreenGeometry);
 
 private:
     void setVideoGeometry();

include/f1x/openauto/autoapp/Projection/OMXVideoOutput.hpp

@@ -62,6 +62,7 @@ public:
     void write(uint64_t timestamp, const aasdk::common::DataConstBuffer& buffer) override;
     void stop() override;
     void setOpacity(OMX_U32 alpha);
+    void setDestRect(DestRect destRect);
 
 private:
     bool createComponents();

include/f1x/openauto/autoapp/Projection/QtVideoOutput.hpp

@@ -43,6 +43,7 @@ public:
     bool init() override;
     void write(uint64_t timestamp, const aasdk::common::DataConstBuffer& buffer) override;
     void stop() override;
+    void resize();
 
 signals:
     void startPlayback();

include/f1x/openauto/autoapp/Service/ServiceFactory.hpp

@@ -20,7 +20,9 @@
 
 #include <f1x/openauto/autoapp/Service/IServiceFactory.hpp>
 #include <f1x/openauto/autoapp/Configuration/IConfiguration.hpp>
+#include <f1x/openauto/autoapp/Projection/InputDevice.hpp>
 #include <f1x/openauto/autoapp/Projection/OMXVideoOutput.hpp>
+#include <f1x/openauto/autoapp/Projection/QtVideoOutput.hpp>
 
 namespace f1x
 {
@@ -37,6 +39,7 @@ public:
     ServiceFactory(boost::asio::io_service& ioService, configuration::IConfiguration::Pointer configuration, QWidget* activeArea=nullptr, std::function<void(bool)> activeCallback=nullptr);
     ServiceList create(aasdk::messenger::IMessenger::Pointer messenger) override;
     void setOpacity(unsigned int alpha);
+    void resize();
     static QRect mapActiveAreaToGlobal(QWidget* activeArea);
 #ifdef USE_OMX
     static projection::DestRect QRectToDestRect(QRect rect);
@@ -53,8 +56,11 @@ private:
     QWidget* activeArea_;
     QRect screenGeometry_;
     std::function<void(bool)> activeCallback_;
+    std::shared_ptr<projection::InputDevice> inputDevice_;
 #ifdef USE_OMX
     std::shared_ptr<projection::OMXVideoOutput> omxVideoOutput_;
+#else
+    projection::QtVideoOutput *qtVideoOutput_;
 #endif
 };
 

src/autoapp/Projection/InputDevice.cpp

@@ -225,6 +225,11 @@ QRect InputDevice::getTouchscreenGeometry() const
     return touchscreenGeometry_;
 }
 
+void InputDevice::setTouchscreenGeometry(QRect& touchscreenGeometry)
+{
+    touchscreenGeometry_ = touchscreenGeometry;
+}
+
 IInputDevice::ButtonCodes InputDevice::getSupportedButtonCodes() const
 {
     return configuration_->getButtonCodes();

src/autoapp/Projection/OMXVideoOutput.cpp

@@ -114,10 +114,12 @@ bool OMXVideoOutput::open()
     }
 
     isActive_ = true;
-    if(this->activeCallback_ != nullptr)
+
+    if(activeCallback_ != nullptr)
     {
-        this->activeCallback_(isActive_);
+        activeCallback_(true);
     }
+
     return true;
 }
 
@@ -214,15 +216,16 @@ void OMXVideoOutput::stop()
 {
     OPENAUTO_LOG(info) << "[OMXVideoOutput] stop.";
 
+    if(activeCallback_ != nullptr)
+    {
+        activeCallback_(false);
+    }
+
     std::lock_guard<decltype(mutex_)> lock(mutex_);
 
     if(isActive_)
     {
         isActive_ = false;
-        if(this->activeCallback_ != nullptr)
-        {
-            this->activeCallback_(isActive_);
-        }
 
         ilclient_disable_tunnel(&tunnels_[0]);
         ilclient_disable_tunnel(&tunnels_[1]);
@@ -249,14 +252,18 @@ void OMXVideoOutput::setOpacity(OMX_U32 alpha)
     alpha_ = alpha;
     if(isActive_)
     {
-        OMX_CONFIG_DISPLAYREGIONTYPE displayRegion;
-        displayRegion.nSize = sizeof(OMX_CONFIG_DISPLAYREGIONTYPE);
-        displayRegion.nVersion.nVersion = OMX_VERSION;
-        displayRegion.nPortIndex = 90;
-        displayRegion.alpha = alpha_;
-        displayRegion.set = static_cast<OMX_DISPLAYSETTYPE >(OMX_DISPLAY_SET_ALPHA);
+        this->setupDisplayRegion();
+    }
+}
 
-        OMX_SetConfig(ilclient_get_handle(components_[VideoComponent::RENDERER]), OMX_IndexConfigDisplayRegion, &displayRegion) == OMX_ErrorNone;
+void OMXVideoOutput::setDestRect(DestRect destRect)
+{
+    std::lock_guard<decltype(mutex_)> lock(mutex_);
+
+    destRect_ = destRect;
+    if(isActive_)
+    {
+        this->setupDisplayRegion();
     }
 }
 

src/autoapp/Projection/QtVideoOutput.cpp

@@ -69,6 +69,11 @@ void QtVideoOutput::write(uint64_t, const aasdk::common::DataConstBuffer& buffer
     videoBuffer_.write(reinterpret_cast<const char*>(buffer.cdata), buffer.size);
 }
 
+void QtVideoOutput::resize()
+{
+    if (videoWidget_ != nullptr && videoContainer_ != nullptr) videoWidget_->resize(videoContainer_->size());
+}
+
 void QtVideoOutput::onStartPlayback()
 {
     if (videoContainer_ == nullptr)

src/autoapp/Service/ServiceFactory.cpp

@@ -82,8 +82,12 @@ IService::Pointer ServiceFactory::createVideoService(aasdk::messenger::IMessenge
 #ifdef USE_OMX
     auto videoOutput(omxVideoOutput_);
 #else
-    auto qtVideoOutput = new projection::QtVideoOutput(configuration_, activeArea_);
-    projection::IVideoOutput::Pointer videoOutput(qtVideoOutput, std::bind(&QObject::deleteLater, std::placeholders::_1));
+    qtVideoOutput_ = new projection::QtVideoOutput(configuration_, activeArea_);
+    if (activeCallback_ != nullptr) {
+        QObject::connect(qtVideoOutput_, &projection::QtVideoOutput::startPlayback, [callback = activeCallback_]() { callback(true); });
+        QObject::connect(qtVideoOutput_, &projection::QtVideoOutput::stopPlayback, [callback = activeCallback_]() { callback(false); });
+    }
+    projection::IVideoOutput::Pointer videoOutput(qtVideoOutput_, std::bind(&QObject::deleteLater, std::placeholders::_1));
 #endif
     return std::make_shared<VideoService>(ioService_, messenger, std::move(videoOutput));
 }
@@ -128,9 +132,9 @@ IService::Pointer ServiceFactory::createInputService(aasdk::messenger::IMessenge
     }
 
     QObject* inputObject = activeArea_ == nullptr ? qobject_cast<QObject*>(QApplication::instance()) : qobject_cast<QObject*>(activeArea_);
-    projection::IInputDevice::Pointer inputDevice(std::make_shared<projection::InputDevice>(*inputObject, configuration_, std::move(screenGeometry_), std::move(videoGeometry)));
+    inputDevice_ = std::make_shared<projection::InputDevice>(*inputObject, configuration_, std::move(screenGeometry_), std::move(videoGeometry));
 
-    return std::make_shared<InputService>(ioService_, messenger, std::move(inputDevice));
+    return std::make_shared<InputService>(ioService_, messenger, std::move(projection::IInputDevice::Pointer(inputDevice_)));
 }
 
 void ServiceFactory::createAudioServices(ServiceList& serviceList, aasdk::messenger::IMessenger::Pointer messenger)
@@ -163,7 +167,18 @@ void ServiceFactory::createAudioServices(ServiceList& serviceList, aasdk::messen
 void ServiceFactory::setOpacity(unsigned int alpha)
 {
 #ifdef USE_OMX
-    omxVideoOutput_->setOpacity(alpha);
+    if (omxVideoOutput_ != nullptr) omxVideoOutput_->setOpacity(alpha);
+#endif
+}
+
+void ServiceFactory::resize()
+{
+    screenGeometry_ = this->mapActiveAreaToGlobal(activeArea_);
+    if (inputDevice_ != nullptr) inputDevice_->setTouchscreenGeometry(screenGeometry_);
+#ifdef USE_OMX
+    if (omxVideoOutput_ != nullptr) omxVideoOutput_->setDestRect(this->QRectToDestRect(screenGeometry_));
+#else
+    if (qtVideoOutput_ != nullptr) qtVideoOutput_->resize();
 #endif
 }