Merge "Camera: Release advanced extension references" into udc-dev (7fa4d915) · Commits · e / os / android_frameworks_base

core/java/android/hardware/camera2/impl/CameraAdvancedExtensionSessionImpl.java

+59 −23

Original line number	Diff line number	Diff line
		@@ -77,18 +77,18 @@ public final class CameraAdvancedExtensionSessionImpl extends CameraExtensionSes
		private static final String TAG = "CameraAdvancedExtensionSessionImpl";

		private final Executor mExecutor;
		private final CameraDevice mCameraDevice;
		private CameraDevice mCameraDevice;
		private final Map<String, CameraMetadataNative> mCharacteristicsMap;
		private final long mExtensionClientId;
		private final Handler mHandler;
		private final HandlerThread mHandlerThread;
		private final CameraExtensionSession.StateCallback mCallbacks;
		private final IAdvancedExtenderImpl mAdvancedExtender;
		private IAdvancedExtenderImpl mAdvancedExtender;
		// maps registered camera surfaces to extension output configs
		private final HashMap<Surface, CameraOutputConfig> mCameraConfigMap = new HashMap<>();
		// maps camera extension output ids to camera registered image readers
		private final HashMap<Integer, ImageReader> mReaderMap = new HashMap<>();
		private final RequestProcessor mRequestProcessor = new RequestProcessor();
		private RequestProcessor mRequestProcessor = new RequestProcessor();
		private final int mSessionId;

		private Surface mClientRepeatingRequestSurface;
		@@ -100,7 +100,7 @@ public final class CameraAdvancedExtensionSessionImpl extends CameraExtensionSes
		private final ExtensionSessionStatsAggregator mStatsAggregator;

		private boolean mInitialized;

		private boolean mSessionClosed;

		// Lock to synchronize cross-thread access to device public interface
		final Object mInterfaceLock;
		@@ -237,6 +237,7 @@ public final class CameraAdvancedExtensionSessionImpl extends CameraExtensionSes
		mHandlerThread.start();
		mHandler = new Handler(mHandlerThread.getLooper());
		mInitialized = false;
		mSessionClosed = false;
		mInitializeHandler = new InitializeSessionHandler();
		mSessionId = sessionId;
		mInterfaceLock = cameraDevice.mInterfaceLock;
		@@ -424,7 +425,7 @@ public final class CameraAdvancedExtensionSessionImpl extends CameraExtensionSes
		mSessionProcessor.setParameters(request);

		seqId = mSessionProcessor.startRepeating(new RequestCallbackHandler(request,
		executor, listener));
		executor, listener, mCameraDevice.getId()));
		} catch (RemoteException e) {
		throw new CameraAccessException(CameraAccessException.CAMERA_ERROR,
		"Failed to enable repeating request, extension service failed to respond!");
		@@ -452,7 +453,7 @@ public final class CameraAdvancedExtensionSessionImpl extends CameraExtensionSes
		mSessionProcessor.setParameters(request);

		seqId = mSessionProcessor.startCapture(new RequestCallbackHandler(request,
		executor, listener), isPostviewRequested);
		executor, listener, mCameraDevice.getId()), isPostviewRequested);
		} catch (RemoteException e) {
		throw new CameraAccessException(CameraAccessException.CAMERA_ERROR, "Failed " +
		" to submit capture request, extension service failed to respond!");
		@@ -460,8 +461,8 @@ public final class CameraAdvancedExtensionSessionImpl extends CameraExtensionSes
		} else if ((mClientRepeatingRequestSurface != null) &&
		request.containsTarget(mClientRepeatingRequestSurface)) {
		try {
		seqId = mSessionProcessor.startTrigger(request,
		new RequestCallbackHandler(request, executor, listener));
		seqId = mSessionProcessor.startTrigger(request, new RequestCallbackHandler(
		request, executor, listener, mCameraDevice.getId()));
		} catch (RemoteException e) {
		throw new CameraAccessException(CameraAccessException.CAMERA_ERROR, "Failed " +
		" to submit trigger request, extension service failed to respond!");
		@@ -528,6 +529,7 @@ public final class CameraAdvancedExtensionSessionImpl extends CameraExtensionSes
		mCaptureSession.stopRepeating();
		mSessionProcessor.stopRepeating();
		mSessionProcessor.onCaptureSessionEnd();
		mSessionClosed = true;
		} catch (RemoteException e) {
		Log.e(TAG, "Failed to stop the repeating request or end the session,"
		+ " , extension service does not respond!") ;
		@@ -560,6 +562,9 @@ public final class CameraAdvancedExtensionSessionImpl extends CameraExtensionSes

		if (mSessionProcessor != null) {
		try {
		if (!mSessionClosed) {
		mSessionProcessor.onCaptureSessionEnd();
		}
		mSessionProcessor.deInitSession();
		} catch (RemoteException e) {
		Log.e(TAG, "Failed to de-initialize session processor, extension service"
		@@ -584,6 +589,10 @@ public final class CameraAdvancedExtensionSessionImpl extends CameraExtensionSes

		mClientRepeatingRequestSurface = null;
		mClientCaptureSurface = null;
		mCaptureSession = null;
		mRequestProcessor = null;
		mCameraDevice = null;
		mAdvancedExtender = null;
		}

		if (notifyClose && !skipCloseNotification) {
		@@ -706,13 +715,16 @@ public final class CameraAdvancedExtensionSessionImpl extends CameraExtensionSes
		private final CaptureRequest mClientRequest;
		private final Executor mClientExecutor;
		private final ExtensionCaptureCallback mClientCallbacks;
		private final String mCameraId;

		private RequestCallbackHandler(@NonNull CaptureRequest clientRequest,
		@NonNull Executor clientExecutor,
		@NonNull ExtensionCaptureCallback clientCallbacks) {
		@NonNull ExtensionCaptureCallback clientCallbacks,
		@NonNull String cameraId) {
		mClientRequest = clientRequest;
		mClientExecutor = clientExecutor;
		mClientCallbacks = clientCallbacks;
		mCameraId = cameraId;
		}

		@Override
		@@ -784,7 +796,7 @@ public final class CameraAdvancedExtensionSessionImpl extends CameraExtensionSes
		}

		result.set(CaptureResult.SENSOR_TIMESTAMP, timestamp);
		TotalCaptureResult totalResult = new TotalCaptureResult(mCameraDevice.getId(), result,
		TotalCaptureResult totalResult = new TotalCaptureResult(mCameraId, result,
		mClientRequest, requestId, timestamp, new ArrayList<>(), mSessionId,
		new PhysicalCaptureResultInfo[0]);
		final long ident = Binder.clearCallingIdentity();
		@@ -1036,6 +1048,11 @@ public final class CameraAdvancedExtensionSessionImpl extends CameraExtensionSes
		public int submitBurst(List<Request> requests, IRequestCallback callback) {
		int seqId = -1;
		try {
		synchronized (mInterfaceLock) {
		if (!mInitialized) {
		return seqId;
		}

		CaptureCallbackHandler captureCallback = new CaptureCallbackHandler(callback);
		ArrayList<CaptureRequest> captureRequests = new ArrayList<>();
		for (Request request : requests) {
		@@ -1044,6 +1061,7 @@ public final class CameraAdvancedExtensionSessionImpl extends CameraExtensionSes
		}
		seqId = mCaptureSession.captureBurstRequests(captureRequests,
		new CameraExtensionUtils.HandlerExecutor(mHandler), captureCallback);
		}
		} catch (CameraAccessException e) {
		Log.e(TAG, "Failed to submit capture requests!");
		} catch (IllegalStateException e) {
		@@ -1057,11 +1075,17 @@ public final class CameraAdvancedExtensionSessionImpl extends CameraExtensionSes
		public int setRepeating(Request request, IRequestCallback callback) {
		int seqId = -1;
		try {
		synchronized (mInterfaceLock) {
		if (!mInitialized) {
		return seqId;
		}

		CaptureRequest repeatingRequest = initializeCaptureRequest(mCameraDevice,
		request, mCameraConfigMap);
		CaptureCallbackHandler captureCallback = new CaptureCallbackHandler(callback);
		seqId = mCaptureSession.setSingleRepeatingRequest(repeatingRequest,
		new CameraExtensionUtils.HandlerExecutor(mHandler), captureCallback);
		}
		} catch (CameraAccessException e) {
		Log.e(TAG, "Failed to enable repeating request!");
		} catch (IllegalStateException e) {
		@@ -1074,7 +1098,13 @@ public final class CameraAdvancedExtensionSessionImpl extends CameraExtensionSes
		@Override
		public void abortCaptures() {
		try {
		synchronized (mInterfaceLock) {
		if (!mInitialized) {
		return;
		}

		mCaptureSession.abortCaptures();
		}
		} catch (CameraAccessException e) {
		Log.e(TAG, "Failed during capture abort!");
		} catch (IllegalStateException e) {
		@@ -1085,7 +1115,13 @@ public final class CameraAdvancedExtensionSessionImpl extends CameraExtensionSes
		@Override
		public void stopRepeating() {
		try {
		synchronized (mInterfaceLock) {
		if (!mInitialized) {
		return;
		}

		mCaptureSession.stopRepeating();
		}
		} catch (CameraAccessException e) {
		Log.e(TAG, "Failed during repeating capture stop!");
		} catch (IllegalStateException e) {