| /* |
| * 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 com.android.devcamera; |
| |
| import android.hardware.camera2.CameraCaptureSession; |
| import android.hardware.camera2.CameraDevice; |
| import android.hardware.camera2.CaptureFailure; |
| import android.hardware.camera2.CaptureRequest; |
| import android.hardware.camera2.CaptureResult; |
| import android.hardware.camera2.TotalCaptureResult; |
| import android.util.Log; |
| |
| /** |
| * Static utility class that logs various camera2 callbacks. |
| * |
| * The only reason this exists as a separate class is void cluttering up Api2Camera. |
| */ |
| |
| public class LoggingCallbacks { |
| private static final String TAG = "DevCamera_LOG2"; |
| private static final Boolean LOG_EVERY_FRAME = false; |
| private static final Boolean LOG_NON_ERRORS = false; |
| |
| public static class DeviceStateCallback extends CameraDevice.StateCallback { |
| @Override |
| public void onOpened(CameraDevice camera) { |
| if (LOG_NON_ERRORS) { |
| Log.v(TAG, "Camera opened."); |
| } |
| } |
| |
| @Override |
| public void onClosed(CameraDevice camera) { |
| if (LOG_NON_ERRORS) { |
| Log.v(TAG, "Camera closed."); |
| } |
| } |
| |
| @Override |
| public void onDisconnected(CameraDevice camera) { |
| Log.v(TAG, "Camera disconnected."); |
| } |
| |
| @Override |
| public void onError(CameraDevice camera, int error) { |
| Log.v(TAG, "Camera error: " + error); |
| } |
| } |
| |
| public static class SessionStateCallback extends CameraCaptureSession.StateCallback { |
| @Override |
| public void onConfigured(CameraCaptureSession session) { |
| if (LOG_NON_ERRORS) { |
| Log.v(TAG, "Capture session callback onConfigured("+session+")"); |
| } |
| } |
| |
| @Override |
| public void onConfigureFailed(CameraCaptureSession session) { |
| Log.v(TAG, "Capture session callback onConfigureFailed("+session+")"); |
| super.onReady(session); |
| } |
| |
| @Override |
| public void onReady(CameraCaptureSession session) { |
| if (LOG_NON_ERRORS) { |
| Log.v(TAG, "Capture session callback onReady("+session+")"); |
| } |
| super.onReady(session); |
| } |
| |
| @Override |
| public void onActive(CameraCaptureSession session) { |
| if (LOG_NON_ERRORS) { |
| Log.v(TAG, "Capture session callback onActive("+session+")"); |
| } |
| super.onActive(session); |
| } |
| |
| @Override |
| public void onClosed(CameraCaptureSession session) { |
| if (LOG_NON_ERRORS) { |
| Log.v(TAG, "Capture session callback onClosed("+session+")"); |
| } |
| super.onClosed(session); |
| } |
| } |
| |
| public static class SessionCaptureCallback extends CameraCaptureSession.CaptureCallback { |
| @Override |
| public void onCaptureStarted(CameraCaptureSession session, CaptureRequest request, long timestamp, long frameNumber) { |
| if (LOG_EVERY_FRAME) { |
| Log.v(TAG, "Capture started."); |
| } |
| super.onCaptureStarted(session, request, timestamp, frameNumber); |
| } |
| |
| @Override |
| public void onCaptureProgressed(CameraCaptureSession session, CaptureRequest request, CaptureResult partialResult) { |
| if (LOG_EVERY_FRAME) { |
| Log.v(TAG, "Capture progressed."); |
| } |
| super.onCaptureProgressed(session, request, partialResult); |
| } |
| |
| @Override |
| public void onCaptureCompleted(CameraCaptureSession session, CaptureRequest request, TotalCaptureResult result) { |
| if (LOG_EVERY_FRAME) { |
| Log.v(TAG, "Capture completed."); |
| } |
| super.onCaptureCompleted(session, request, result); |
| } |
| |
| @Override |
| public void onCaptureFailed(CameraCaptureSession session, CaptureRequest request, CaptureFailure failure) { |
| super.onCaptureFailed(session, request, failure); |
| } |
| |
| @Override |
| public void onCaptureSequenceCompleted(CameraCaptureSession session, int sequenceId, long frameNumber) { |
| super.onCaptureSequenceCompleted(session, sequenceId, frameNumber); |
| } |
| |
| } |
| } |