Examples with CameraAccessException android.hardware.camera2.CameraAccessException used on opensource projects

Example 51 with CameraAccessException

use of android.hardware.camera2.CameraAccessException in project android_frameworks_base by AOSPA.

the class CameraDeviceImpl method createCaptureSession.

@Override
public void createCaptureSession(List<Surface> outputs, CameraCaptureSession.StateCallback callback, Handler handler) throws CameraAccessException {
    List<OutputConfiguration> outConfigurations = new ArrayList<>(outputs.size());
    for (Surface surface : outputs) {
        outConfigurations.add(new OutputConfiguration(surface));
    }
    createCaptureSessionInternal(null, outConfigurations, callback, handler, /*isConstrainedHighSpeed*/
    false);
}

Example 52 with CameraAccessException

use of android.hardware.camera2.CameraAccessException in project android_frameworks_base by AOSPA.

the class CameraDeviceImpl method finishDeferredConfig.

public void finishDeferredConfig(List<OutputConfiguration> deferredConfigs) throws CameraAccessException {
    if (deferredConfigs == null || deferredConfigs.size() == 0) {
        throw new IllegalArgumentException("deferred config is null or empty");
    }
    synchronized (mInterfaceLock) {
        for (OutputConfiguration config : deferredConfigs) {
            int streamId = -1;
            for (int i = 0; i < mConfiguredOutputs.size(); i++) {
                // createReprocessableCaptureSessionByConfigurations() do a copy of the configs.
                if (config.equals(mConfiguredOutputs.valueAt(i))) {
                    streamId = mConfiguredOutputs.keyAt(i);
                    break;
                }
            }
            if (streamId == -1) {
                throw new IllegalArgumentException("Deferred config is not part of this " + "session");
            }
            if (config.getSurface() == null) {
                throw new IllegalArgumentException("The deferred config for stream " + streamId + " must have a non-null surface");
            }
            mRemoteDevice.setDeferredConfiguration(streamId, config);
        }
    }
}

Example 53 with CameraAccessException

use of android.hardware.camera2.CameraAccessException in project android_frameworks_base by AOSPA.

the class Camera2Focuser method startAutoFocusFullActiveLocked.

private void startAutoFocusFullActiveLocked() throws CameraAccessException {
    // Create request builders, the af regions are automatically updated.
    mRepeatingBuilder = createRequestBuilder();
    CaptureRequest.Builder requestBuilder = createRequestBuilder();
    mAutoFocus.setActiveAutoFocus(mRepeatingBuilder, requestBuilder);
    if (mRepeatingBuilder.get(CaptureRequest.CONTROL_AF_TRIGGER) != CaptureRequest.CONTROL_AF_TRIGGER_IDLE) {
        throw new AssertionError("Wrong trigger set in repeating request");
    }
    if (requestBuilder.get(CaptureRequest.CONTROL_AF_TRIGGER) != CaptureRequest.CONTROL_AF_TRIGGER_START) {
        throw new AssertionError("Wrong trigger set in queued request");
    }
    mAutoFocus.resetState();
    CaptureCallback listener = createCaptureListener();
    mSession.setRepeatingRequest(mRepeatingBuilder.build(), listener, mHandler);
    mSession.capture(requestBuilder.build(), listener, mHandler);
}

Example 54 with CameraAccessException

use of android.hardware.camera2.CameraAccessException in project android_frameworks_base by AOSPA.

the class CameraTestUtils method getSupportedSizeForFormat.

/**
     * Get the available output sizes for the user-defined {@code format}.
     *
     * <p>Note that implementation-defined/hidden formats are not supported.</p>
     */
public static Size[] getSupportedSizeForFormat(int format, String cameraId, CameraManager cameraManager) throws CameraAccessException {
    CameraCharacteristics properties = cameraManager.getCameraCharacteristics(cameraId);
    assertNotNull("Can't get camera characteristics!", properties);
    if (VERBOSE) {
        Log.v(TAG, "get camera characteristics for camera: " + cameraId);
    }
    StreamConfigurationMap configMap = properties.get(CameraCharacteristics.SCALER_STREAM_CONFIGURATION_MAP);
    Size[] availableSizes = configMap.getOutputSizes(format);
    assertArrayNotEmpty(availableSizes, "availableSizes should not be empty for format: " + format);
    Size[] highResAvailableSizes = configMap.getHighResolutionOutputSizes(format);
    if (highResAvailableSizes != null && highResAvailableSizes.length > 0) {
        Size[] allSizes = new Size[availableSizes.length + highResAvailableSizes.length];
        System.arraycopy(availableSizes, 0, allSizes, 0, availableSizes.length);
        System.arraycopy(highResAvailableSizes, 0, allSizes, availableSizes.length, highResAvailableSizes.length);
        availableSizes = allSizes;
    }
    if (VERBOSE)
        Log.v(TAG, "Supported sizes are: " + Arrays.deepToString(availableSizes));
    return availableSizes;
}

Example 55 with CameraAccessException

use of android.hardware.camera2.CameraAccessException in project android_frameworks_base by DirtyUnicorns.

the class CameraUtilsUncheckedThrowTest method testUncheckedThrow.

@SmallTest
public void testUncheckedThrow() {
    try {
        UncheckedThrow.throwAnyException(new CameraAccessException(CameraAccessException.CAMERA_DISCONNECTED));
        Assert.fail("unreachable");
        fakeNeverThrowsCameraAccess();
    } catch (CameraAccessException e) {
    }
}