Camera: Release advanced extension references (02d53f86) · Commits · e / os / android_frameworks_base

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

+59 −23

Original line number	Original line	Diff line number	Diff line
	@@ -76,18 +76,18 @@ public final class CameraAdvancedExtensionSessionImpl extends CameraExtensionSes
	private static final String TAG = "CameraAdvancedExtensionSessionImpl";		private static final String TAG = "CameraAdvancedExtensionSessionImpl";

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

	private Surface mClientRepeatingRequestSurface;		private Surface mClientRepeatingRequestSurface;
	@@ -98,7 +98,7 @@ public final class CameraAdvancedExtensionSessionImpl extends CameraExtensionSes
	private final InitializeSessionHandler mInitializeHandler;		private final InitializeSessionHandler mInitializeHandler;

	private boolean mInitialized;		private boolean mInitialized;
			private boolean mSessionClosed;

	// Lock to synchronize cross-thread access to device public interface		// Lock to synchronize cross-thread access to device public interface
	final Object mInterfaceLock;		final Object mInterfaceLock;
	@@ -231,6 +231,7 @@ public final class CameraAdvancedExtensionSessionImpl extends CameraExtensionSes
	mHandlerThread.start();		mHandlerThread.start();
	mHandler = new Handler(mHandlerThread.getLooper());		mHandler = new Handler(mHandlerThread.getLooper());
	mInitialized = false;		mInitialized = false;
			mSessionClosed = false;
	mInitializeHandler = new InitializeSessionHandler();		mInitializeHandler = new InitializeSessionHandler();
	mSessionId = sessionId;		mSessionId = sessionId;
	mInterfaceLock = cameraDevice.mInterfaceLock;		mInterfaceLock = cameraDevice.mInterfaceLock;
	@@ -415,7 +416,7 @@ public final class CameraAdvancedExtensionSessionImpl extends CameraExtensionSes
	mSessionProcessor.setParameters(request);		mSessionProcessor.setParameters(request);

	seqId = mSessionProcessor.startRepeating(new RequestCallbackHandler(request,		seqId = mSessionProcessor.startRepeating(new RequestCallbackHandler(request,
	executor, listener));		executor, listener, mCameraDevice.getId()));
	} catch (RemoteException e) {		} catch (RemoteException e) {
	throw new CameraAccessException(CameraAccessException.CAMERA_ERROR,		throw new CameraAccessException(CameraAccessException.CAMERA_ERROR,
	"Failed to enable repeating request, extension service failed to respond!");		"Failed to enable repeating request, extension service failed to respond!");
	@@ -443,7 +444,7 @@ public final class CameraAdvancedExtensionSessionImpl extends CameraExtensionSes
	mSessionProcessor.setParameters(request);		mSessionProcessor.setParameters(request);

	seqId = mSessionProcessor.startCapture(new RequestCallbackHandler(request,		seqId = mSessionProcessor.startCapture(new RequestCallbackHandler(request,
	executor, listener), isPostviewRequested);		executor, listener, mCameraDevice.getId()), isPostviewRequested);
	} catch (RemoteException e) {		} catch (RemoteException e) {
	throw new CameraAccessException(CameraAccessException.CAMERA_ERROR, "Failed " +		throw new CameraAccessException(CameraAccessException.CAMERA_ERROR, "Failed " +
	" to submit capture request, extension service failed to respond!");		" to submit capture request, extension service failed to respond!");
	@@ -451,8 +452,8 @@ public final class CameraAdvancedExtensionSessionImpl extends CameraExtensionSes
	} else if ((mClientRepeatingRequestSurface != null) &&		} else if ((mClientRepeatingRequestSurface != null) &&
	request.containsTarget(mClientRepeatingRequestSurface)) {		request.containsTarget(mClientRepeatingRequestSurface)) {
	try {		try {
	seqId = mSessionProcessor.startTrigger(request,		seqId = mSessionProcessor.startTrigger(request, new RequestCallbackHandler(
	new RequestCallbackHandler(request, executor, listener));		request, executor, listener, mCameraDevice.getId()));
	} catch (RemoteException e) {		} catch (RemoteException e) {
	throw new CameraAccessException(CameraAccessException.CAMERA_ERROR, "Failed " +		throw new CameraAccessException(CameraAccessException.CAMERA_ERROR, "Failed " +
	" to submit trigger request, extension service failed to respond!");		" to submit trigger request, extension service failed to respond!");
	@@ -519,6 +520,7 @@ public final class CameraAdvancedExtensionSessionImpl extends CameraExtensionSes
	mCaptureSession.stopRepeating();		mCaptureSession.stopRepeating();
	mSessionProcessor.stopRepeating();		mSessionProcessor.stopRepeating();
	mSessionProcessor.onCaptureSessionEnd();		mSessionProcessor.onCaptureSessionEnd();
			mSessionClosed = true;
	} catch (RemoteException e) {		} catch (RemoteException e) {
	Log.e(TAG, "Failed to stop the repeating request or end the session,"		Log.e(TAG, "Failed to stop the repeating request or end the session,"
	+ " , extension service does not respond!") ;		+ " , extension service does not respond!") ;
	@@ -536,6 +538,9 @@ public final class CameraAdvancedExtensionSessionImpl extends CameraExtensionSes

	if (mSessionProcessor != null) {		if (mSessionProcessor != null) {
	try {		try {
			if (!mSessionClosed) {
			mSessionProcessor.onCaptureSessionEnd();
			}
	mSessionProcessor.deInitSession();		mSessionProcessor.deInitSession();
	} catch (RemoteException e) {		} catch (RemoteException e) {
	Log.e(TAG, "Failed to de-initialize session processor, extension service"		Log.e(TAG, "Failed to de-initialize session processor, extension service"
	@@ -560,6 +565,10 @@ public final class CameraAdvancedExtensionSessionImpl extends CameraExtensionSes

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

	if (notifyClose && !skipCloseNotification) {		if (notifyClose && !skipCloseNotification) {
	@@ -680,13 +689,16 @@ public final class CameraAdvancedExtensionSessionImpl extends CameraExtensionSes
	private final CaptureRequest mClientRequest;		private final CaptureRequest mClientRequest;
	private final Executor mClientExecutor;		private final Executor mClientExecutor;
	private final ExtensionCaptureCallback mClientCallbacks;		private final ExtensionCaptureCallback mClientCallbacks;
			private final String mCameraId;

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

	@Override		@Override
	@@ -758,7 +770,7 @@ public final class CameraAdvancedExtensionSessionImpl extends CameraExtensionSes
	}		}

	result.set(CaptureResult.SENSOR_TIMESTAMP, timestamp);		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,		mClientRequest, requestId, timestamp, new ArrayList<>(), mSessionId,
	new PhysicalCaptureResultInfo[0]);		new PhysicalCaptureResultInfo[0]);
	final long ident = Binder.clearCallingIdentity();		final long ident = Binder.clearCallingIdentity();
	@@ -1010,6 +1022,11 @@ public final class CameraAdvancedExtensionSessionImpl extends CameraExtensionSes
	public int submitBurst(List<Request> requests, IRequestCallback callback) {		public int submitBurst(List<Request> requests, IRequestCallback callback) {
	int seqId = -1;		int seqId = -1;
	try {		try {
			synchronized (mInterfaceLock) {
			if (!mInitialized) {
			return seqId;
			}

	CaptureCallbackHandler captureCallback = new CaptureCallbackHandler(callback);		CaptureCallbackHandler captureCallback = new CaptureCallbackHandler(callback);
	ArrayList<CaptureRequest> captureRequests = new ArrayList<>();		ArrayList<CaptureRequest> captureRequests = new ArrayList<>();
	for (Request request : requests) {		for (Request request : requests) {
	@@ -1018,6 +1035,7 @@ public final class CameraAdvancedExtensionSessionImpl extends CameraExtensionSes
	}		}
	seqId = mCaptureSession.captureBurstRequests(captureRequests,		seqId = mCaptureSession.captureBurstRequests(captureRequests,
	new CameraExtensionUtils.HandlerExecutor(mHandler), captureCallback);		new CameraExtensionUtils.HandlerExecutor(mHandler), captureCallback);
			}
	} catch (CameraAccessException e) {		} catch (CameraAccessException e) {
	Log.e(TAG, "Failed to submit capture requests!");		Log.e(TAG, "Failed to submit capture requests!");
	} catch (IllegalStateException e) {		} catch (IllegalStateException e) {
	@@ -1031,11 +1049,17 @@ public final class CameraAdvancedExtensionSessionImpl extends CameraExtensionSes
	public int setRepeating(Request request, IRequestCallback callback) {		public int setRepeating(Request request, IRequestCallback callback) {
	int seqId = -1;		int seqId = -1;
	try {		try {
			synchronized (mInterfaceLock) {
			if (!mInitialized) {
			return seqId;
			}

	CaptureRequest repeatingRequest = initializeCaptureRequest(mCameraDevice,		CaptureRequest repeatingRequest = initializeCaptureRequest(mCameraDevice,
	request, mCameraConfigMap);		request, mCameraConfigMap);
	CaptureCallbackHandler captureCallback = new CaptureCallbackHandler(callback);		CaptureCallbackHandler captureCallback = new CaptureCallbackHandler(callback);
	seqId = mCaptureSession.setSingleRepeatingRequest(repeatingRequest,		seqId = mCaptureSession.setSingleRepeatingRequest(repeatingRequest,
	new CameraExtensionUtils.HandlerExecutor(mHandler), captureCallback);		new CameraExtensionUtils.HandlerExecutor(mHandler), captureCallback);
			}
	} catch (CameraAccessException e) {		} catch (CameraAccessException e) {
	Log.e(TAG, "Failed to enable repeating request!");		Log.e(TAG, "Failed to enable repeating request!");
	} catch (IllegalStateException e) {		} catch (IllegalStateException e) {
	@@ -1048,7 +1072,13 @@ public final class CameraAdvancedExtensionSessionImpl extends CameraExtensionSes
	@Override		@Override
	public void abortCaptures() {		public void abortCaptures() {
	try {		try {
			synchronized (mInterfaceLock) {
			if (!mInitialized) {
			return;
			}

	mCaptureSession.abortCaptures();		mCaptureSession.abortCaptures();
			}
	} catch (CameraAccessException e) {		} catch (CameraAccessException e) {
	Log.e(TAG, "Failed during capture abort!");		Log.e(TAG, "Failed during capture abort!");
	} catch (IllegalStateException e) {		} catch (IllegalStateException e) {
	@@ -1059,7 +1089,13 @@ public final class CameraAdvancedExtensionSessionImpl extends CameraExtensionSes
	@Override		@Override
	public void stopRepeating() {		public void stopRepeating() {
	try {		try {
			synchronized (mInterfaceLock) {
			if (!mInitialized) {
			return;
			}

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