Package 

Class RenderThread

  • All Implemented Interfaces:
    java.lang.Runnable

    @RequiresApi(api = Build.VERSION_CODES.JELLY_BEAN_MR1) 
    public class RenderThread
    extends HandlerThread
                        

    RenderThread waits for the SphericalVideoPlayer's SurfaceTexture to be available then sets up a GL rendering context, creates an external texture for the video decoder to output to, asks for vsync updates from the Choreographer, attaches a frame available listener the video decode SurfaceTexture, then begins video playback.

    Drag events from the main thread will be forwarded to the RenderThread's message queue so that it may update the view state.

    SphericalSceneRenderer draws the 360 video scene each frame using the latest latched video texture frame.

    • Constructor Summary

      Constructors 
      Constructor Description
      RenderThread(RenderView renderView) Constructs a new 360 video renderer.
    • Method Summary

      Modifier and Type Method Description
      void setOnFrameAvailableListener(SurfaceTexture.OnFrameAvailableListener onFrameAvailableListener)
      boolean isVrMode() Checks whether the renderer is currently configured to render the video in Google VR mode.
      void setVrMode(boolean vrMode) Sets whether the renderer should render the video in Google VR mode.
      void notifySurfaceAvailable(Object surface, int width, int height) Notifies the video render thread that the surface is available.
      void notifySurfaceChanged(Surface surface, int width, int height) Notifies the video render thread that the surface has changed.
      void notifySurfaceDestroyed() Notifies the video render thread that the surface has been destroyed.
      synchronized void start() Starts the render thread to run asynchronously.
      Surface getVideoDecodeSurface() Creates a new Surface that will be used to render the 360 video.
      • Methods inherited from class android.os.HandlerThread

        getLooper, getThreadId, quit, quitSafely, run
      • Methods inherited from class java.lang.Thread

        activeCount, checkAccess, countStackFrames, currentThread, destroy, dumpStack, enumerate, getAllStackTraces, getContextClassLoader, getDefaultUncaughtExceptionHandler, getId, getName, getPriority, getStackTrace, getState, getThreadGroup, getUncaughtExceptionHandler, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, onSpinWait, resume, setContextClassLoader, setDaemon, setDefaultUncaughtExceptionHandler, setName, setPriority, setUncaughtExceptionHandler, sleep, start, stop, suspend, toString, yield
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Constructor Detail

      • RenderThread

        RenderThread(RenderView renderView)
        Constructs a new 360 video renderer.
        Parameters:
        renderView - reference the surface view that owns this render thread.