| /* |
| * Copyright (C) 2016 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package android.hardware.camera2.impl; |
| |
| import static android.hardware.camera2.CameraAccessException.CAMERA_DISABLED; |
| import static android.hardware.camera2.CameraAccessException.CAMERA_DISCONNECTED; |
| import static android.hardware.camera2.CameraAccessException.CAMERA_IN_USE; |
| import static android.hardware.camera2.CameraAccessException.CAMERA_ERROR; |
| import static android.hardware.camera2.CameraAccessException.MAX_CAMERAS_IN_USE; |
| import static android.hardware.camera2.CameraAccessException.CAMERA_DEPRECATED_HAL; |
| |
| import android.hardware.ICameraService; |
| import android.hardware.camera2.CameraManager; |
| import android.hardware.camera2.CameraAccessException; |
| import android.hardware.camera2.CaptureRequest; |
| import android.hardware.camera2.ICameraDeviceUser; |
| import android.hardware.camera2.impl.CameraMetadataNative; |
| import android.hardware.camera2.params.OutputConfiguration; |
| import android.hardware.camera2.utils.SubmitInfo; |
| import android.os.IBinder; |
| import android.os.RemoteException; |
| import android.view.Surface; |
| |
| /** |
| * A wrapper around ICameraDeviceUser. |
| * |
| * Mainly used to convert ServiceSpecificExceptions to the correct |
| * checked / unchecked exception. |
| * |
| * @hide |
| */ |
| public class ICameraDeviceUserWrapper { |
| |
| private final ICameraDeviceUser mRemoteDevice; |
| |
| public ICameraDeviceUserWrapper(ICameraDeviceUser remoteDevice) { |
| if (remoteDevice == null) { |
| throw new NullPointerException("Remote device may not be null"); |
| } |
| mRemoteDevice = remoteDevice; |
| } |
| |
| public void unlinkToDeath(IBinder.DeathRecipient recipient, int flags) { |
| if (mRemoteDevice.asBinder() != null) { |
| mRemoteDevice.asBinder().unlinkToDeath(recipient, flags); |
| } |
| } |
| |
| public void disconnect() { |
| try { |
| mRemoteDevice.disconnect(); |
| } catch (RemoteException t) { |
| // ignore binder errors for disconnect |
| } |
| } |
| |
| public SubmitInfo submitRequest(CaptureRequest request, boolean streaming) |
| throws CameraAccessException { |
| try { |
| return mRemoteDevice.submitRequest(request, streaming); |
| } catch (Throwable t) { |
| CameraManager.throwAsPublicException(t); |
| throw new UnsupportedOperationException("Unexpected exception", t); |
| } |
| } |
| |
| public SubmitInfo submitRequestList(CaptureRequest[] requestList, boolean streaming) |
| throws CameraAccessException { |
| try { |
| return mRemoteDevice.submitRequestList(requestList, streaming); |
| } catch (Throwable t) { |
| CameraManager.throwAsPublicException(t); |
| throw new UnsupportedOperationException("Unexpected exception", t); |
| } |
| } |
| |
| public long cancelRequest(int requestId) throws CameraAccessException { |
| try { |
| return mRemoteDevice.cancelRequest(requestId); |
| } catch (Throwable t) { |
| CameraManager.throwAsPublicException(t); |
| throw new UnsupportedOperationException("Unexpected exception", t); |
| } |
| } |
| |
| public void beginConfigure() throws CameraAccessException { |
| try { |
| mRemoteDevice.beginConfigure(); |
| } catch (Throwable t) { |
| CameraManager.throwAsPublicException(t); |
| throw new UnsupportedOperationException("Unexpected exception", t); |
| } |
| } |
| |
| public void endConfigure(boolean isConstrainedHighSpeed) throws CameraAccessException { |
| try { |
| mRemoteDevice.endConfigure(isConstrainedHighSpeed); |
| } catch (Throwable t) { |
| CameraManager.throwAsPublicException(t); |
| throw new UnsupportedOperationException("Unexpected exception", t); |
| } |
| } |
| |
| public void deleteStream(int streamId) throws CameraAccessException { |
| try { |
| mRemoteDevice.deleteStream(streamId); |
| } catch (Throwable t) { |
| CameraManager.throwAsPublicException(t); |
| throw new UnsupportedOperationException("Unexpected exception", t); |
| } |
| } |
| |
| public int createStream(OutputConfiguration outputConfiguration) |
| throws CameraAccessException { |
| try { |
| return mRemoteDevice.createStream(outputConfiguration); |
| } catch (Throwable t) { |
| CameraManager.throwAsPublicException(t); |
| throw new UnsupportedOperationException("Unexpected exception", t); |
| } |
| } |
| |
| public int createInputStream(int width, int height, int format) throws CameraAccessException { |
| try { |
| return mRemoteDevice.createInputStream(width, height, format); |
| } catch (Throwable t) { |
| CameraManager.throwAsPublicException(t); |
| throw new UnsupportedOperationException("Unexpected exception", t); |
| } |
| } |
| |
| public Surface getInputSurface() throws CameraAccessException { |
| try { |
| return mRemoteDevice.getInputSurface(); |
| } catch (Throwable t) { |
| CameraManager.throwAsPublicException(t); |
| throw new UnsupportedOperationException("Unexpected exception", t); |
| } |
| } |
| |
| public CameraMetadataNative createDefaultRequest(int templateId) throws CameraAccessException { |
| try { |
| return mRemoteDevice.createDefaultRequest(templateId); |
| } catch (Throwable t) { |
| CameraManager.throwAsPublicException(t); |
| throw new UnsupportedOperationException("Unexpected exception", t); |
| } |
| } |
| |
| public CameraMetadataNative getCameraInfo() throws CameraAccessException { |
| try { |
| return mRemoteDevice.getCameraInfo(); |
| } catch (Throwable t) { |
| CameraManager.throwAsPublicException(t); |
| throw new UnsupportedOperationException("Unexpected exception", t); |
| } |
| } |
| |
| public void waitUntilIdle() throws CameraAccessException { |
| try { |
| mRemoteDevice.waitUntilIdle(); |
| } catch (Throwable t) { |
| CameraManager.throwAsPublicException(t); |
| throw new UnsupportedOperationException("Unexpected exception", t); |
| } |
| } |
| |
| public long flush() throws CameraAccessException { |
| try { |
| return mRemoteDevice.flush(); |
| } catch (Throwable t) { |
| CameraManager.throwAsPublicException(t); |
| throw new UnsupportedOperationException("Unexpected exception", t); |
| } |
| } |
| |
| public void prepare(int streamId) throws CameraAccessException { |
| try { |
| mRemoteDevice.prepare(streamId); |
| } catch (Throwable t) { |
| CameraManager.throwAsPublicException(t); |
| throw new UnsupportedOperationException("Unexpected exception", t); |
| } |
| } |
| |
| public void tearDown(int streamId) throws CameraAccessException { |
| try { |
| mRemoteDevice.tearDown(streamId); |
| } catch (Throwable t) { |
| CameraManager.throwAsPublicException(t); |
| throw new UnsupportedOperationException("Unexpected exception", t); |
| } |
| } |
| |
| public void prepare2(int maxCount, int streamId) throws CameraAccessException { |
| try { |
| mRemoteDevice.prepare2(maxCount, streamId); |
| } catch (Throwable t) { |
| CameraManager.throwAsPublicException(t); |
| throw new UnsupportedOperationException("Unexpected exception", t); |
| } |
| } |
| |
| |
| } |