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WPIRoboticsProjects / GRIP

Program for rapidly developing computer vision applications
http://wpiroboticsprojects.github.io/GRIP
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Out Of Memory Error adding webcam #979

Open JLLeitschuh opened 2 years ago

JLLeitschuh commented 2 years ago

Running v1.6.0 Release Candidate 4 published from the release on MacOS Big Sur (11.6) I get the following exception in the log when attempting to add a webcam.

Oct 18, 2021 3:07:51 PM edu.wpi.grip.core.GripCoreModule onThreadException
SEVERE: Error from Thread[JavaFX Application Thread,5,main]
java.lang.OutOfMemoryError: Physical memory usage is too high: physicalBytes (478M) > maxPhysicalBytes (400M)
    at org.bytedeco.javacpp.Pointer.deallocator(Pointer.java:584)
    at org.bytedeco.javacpp.Pointer.init(Pointer.java:124)
    at org.bytedeco.javacpp.opencv_core$Mat.allocate(Native Method)
    at org.bytedeco.javacpp.opencv_core$Mat.<init>(opencv_core.java:19355)
    at edu.wpi.grip.core.sources.CameraSource.<init>(CameraSource.java:82)
    at edu.wpi.grip.core.sources.CameraSource.<init>(CameraSource.java:99)
    at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
    at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
    at java.base/java.lang.reflect.Constructor.newInstance(Unknown Source)
    at com.google.inject.internal.DefaultConstructionProxyFactory$ReflectiveProxy.newInstance(DefaultConstructionProxyFactory.java:126)
    at com.google.inject.internal.ConstructorInjector.provision(ConstructorInjector.java:111)
    at com.google.inject.internal.ConstructorInjector.construct(ConstructorInjector.java:90)
    at com.google.inject.internal.ConstructorBindingImpl$Factory.get(ConstructorBindingImpl.java:268)
    at com.google.inject.internal.InjectorImpl$2$1.call(InjectorImpl.java:1019)
    at com.google.inject.internal.InjectorImpl.callInContext(InjectorImpl.java:1085)
    at com.google.inject.internal.InjectorImpl$2.get(InjectorImpl.java:1015)
    at com.google.inject.assistedinject.FactoryProvider2.invoke(FactoryProvider2.java:776)
    at com.sun.proxy.$Proxy21.create(Unknown Source)
    at edu.wpi.grip.ui.pipeline.AddSourceButton.lambda$new$2(AddSourceButton.java:171)
    at edu.wpi.grip.ui.pipeline.AddSourceButton.lambda$loadCamera$16(AddSourceButton.java:318)
    at java.base/java.util.Optional.ifPresent(Unknown Source)
    at edu.wpi.grip.ui.pipeline.AddSourceButton.loadCamera(AddSourceButton.java:315)
    at edu.wpi.grip.ui.pipeline.AddSourceButton.lambda$new$4(AddSourceButton.java:168)
    at com.sun.javafx.event.CompositeEventHandler.dispatchBubblingEvent(CompositeEventHandler.java:86)
    at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:238)
    at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:191)
    at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:58)
    at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
    at com.sun.javafx.event.EventUtil.fireEventImpl(EventUtil.java:74)
    at com.sun.javafx.event.EventUtil.fireEvent(EventUtil.java:49)
    at javafx.event.Event.fireEvent(Event.java:198)
    at javafx.scene.control.MenuItem.fire(MenuItem.java:465)
    at com.sun.javafx.scene.control.ContextMenuContent$MenuItemContainer.doSelect(ContextMenuContent.java:1380)
    at com.sun.javafx.scene.control.ContextMenuContent$MenuItemContainer.lambda$createChildren$12(ContextMenuContent.java:1333)
    at com.sun.javafx.event.CompositeEventHandler$NormalEventHandlerRecord.handleBubblingEvent(CompositeEventHandler.java:218)
    at com.sun.javafx.event.CompositeEventHandler.dispatchBubblingEvent(CompositeEventHandler.java:80)
    at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:238)
    at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:191)
    at com.sun.javafx.event.CompositeEventDispatcher.dispatchBubblingEvent(CompositeEventDispatcher.java:59)
    at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:58)
    at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
    at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56)
    at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
    at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56)
    at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
    at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56)
    at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
    at com.sun.javafx.event.EventUtil.fireEventImpl(EventUtil.java:74)
    at com.sun.javafx.event.EventUtil.fireEvent(EventUtil.java:54)
    at javafx.event.Event.fireEvent(Event.java:198)
    at javafx.scene.Scene$MouseHandler.process(Scene.java:3851)
    at javafx.scene.Scene$MouseHandler.access$1200(Scene.java:3579)
    at javafx.scene.Scene.processMouseEvent(Scene.java:1849)
    at javafx.scene.Scene$ScenePeerListener.mouseEvent(Scene.java:2588)
    at com.sun.javafx.tk.quantum.GlassViewEventHandler$MouseEventNotification.run(GlassViewEventHandler.java:397)
    at com.sun.javafx.tk.quantum.GlassViewEventHandler$MouseEventNotification.run(GlassViewEventHandler.java:295)
    at java.base/java.security.AccessController.doPrivileged(Native Method)
    at com.sun.javafx.tk.quantum.GlassViewEventHandler.lambda$handleMouseEvent$2(GlassViewEventHandler.java:434)
    at com.sun.javafx.tk.quantum.QuantumToolkit.runWithoutRenderLock(QuantumToolkit.java:390)
    at com.sun.javafx.tk.quantum.GlassViewEventHandler.handleMouseEvent(GlassViewEventHandler.java:433)
    at com.sun.glass.ui.View.handleMouseEvent(View.java:556)
    at com.sun.glass.ui.View.notifyMouse(View.java:942)
    at com.sun.glass.ui.mac.MacView.notifyMouse(MacView.java:127)
w8wjb commented 2 years ago

Right now, the max memory is set to 200M: -Xmx200M

To increase this in the build, it can be changed in in ui/ui.gradle.kts:

jvmArgs.setAll("-Xmx1024M")

Otherwise, if you're needing to change it in an already-built application, this setting ends up in GRIP.app/Contents/app/GRIP.cfg. There, it appears as:

java-options=-Xmx200M

which can be increased as necessary.