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Commit 680195da authored by Eino-Ville Talvala's avatar Eino-Ville Talvala Committed by Android Git Automerger
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am 4b168708: am 9ceeb831: am 93f0b612: Camera2 legacy: Improve robustness to camera service crashes 

* commit '4b168708a2380bbf48651344cd908fb44f41c05a':
  Camera2 legacy: Improve robustness to camera service crashes
parents a9d4e46e efdd0cc8

core/java/android/hardware/camera2/legacy/CameraDeviceUserShim.java

+9 −1
Original line number Diff line number Diff line
@@ -336,8 +336,16 @@ public class CameraDeviceUserShim implements ICameraDeviceUser { 
        CameraInfo info = new CameraInfo();

        Camera.getCameraInfo(cameraId, info);



        Camera.Parameters legacyParameters = null;

        try {

            legacyParameters = legacyCamera.getParameters();

        } catch (RuntimeException e) {

            throw new CameraRuntimeException(CameraAccessException.CAMERA_ERROR,

                    "Unable to get initial parameters", e);

        }



        CameraCharacteristics characteristics =

                LegacyMetadataMapper.createCharacteristics(legacyCamera.getParameters(), info);

                LegacyMetadataMapper.createCharacteristics(legacyParameters, info);

        LegacyCameraDevice device = new LegacyCameraDevice(

                cameraId, legacyCamera, characteristics, threadCallbacks);

        return new CameraDeviceUserShim(cameraId, device, characteristics, init, threadCallbacks);

core/java/android/hardware/camera2/legacy/RequestThreadManager.java

+16 −2
Original line number Diff line number Diff line
@@ -356,7 +356,14 @@ public class RequestThreadManager { 
                }

            }

        }

        try {

            mParams = mCamera.getParameters();

        } catch (RuntimeException e) {

            Log.e(TAG, "Received device exception: ", e);

            mDeviceState.setError(

                CameraDeviceImpl.CameraDeviceCallbacks.ERROR_CAMERA_DEVICE);

            return;

        }



        List<int[]> supportedFpsRanges = mParams.getSupportedPreviewFpsRange();

        int[] bestRange = getPhotoPreviewFpsRange(supportedFpsRanges);
@@ -780,7 +787,14 @@ public class RequestThreadManager { 
                            if (DEBUG) {

                                Log.d(TAG, "Params changed -- getting new Parameters from HAL.");

                            }

                            try {

                                mParams = mCamera.getParameters();

                            } catch (RuntimeException e) {

                                Log.e(TAG, "Received device exception: ", e);

                                mDeviceState.setError(

                                    CameraDeviceImpl.CameraDeviceCallbacks.ERROR_CAMERA_DEVICE);

                                break;

                            }



                            // Update parameters to the latest that we think the camera is using

                            mLastRequest.setParameters(mParams);