| /* |
| * Copyright (C) 2019 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 androidx.camera.camera2; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| |
| import android.hardware.camera2.CameraCaptureSession; |
| import android.hardware.camera2.CameraDevice; |
| import android.hardware.camera2.CameraMetadata; |
| import android.hardware.camera2.CaptureRequest; |
| import android.util.Range; |
| |
| import androidx.annotation.experimental.UseExperimental; |
| import androidx.camera.camera2.impl.Camera2CaptureCallbacks; |
| import androidx.camera.camera2.impl.CameraEventCallbacks; |
| import androidx.camera.core.CameraCaptureSessionStateCallbacks; |
| import androidx.camera.core.CameraDeviceStateCallbacks; |
| import androidx.camera.core.Config; |
| import androidx.camera.testing.fakes.FakeConfig; |
| import androidx.test.ext.junit.runners.AndroidJUnit4; |
| import androidx.test.filters.SmallTest; |
| |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| |
| @SmallTest |
| @RunWith(AndroidJUnit4.class) |
| public final class Camera2ConfigTest { |
| private static final int INVALID_TEMPLATE_TYPE = -1; |
| private static final int INVALID_COLOR_CORRECTION_MODE = -1; |
| private static final CameraCaptureSession.CaptureCallback SESSION_CAPTURE_CALLBACK = |
| Camera2CaptureCallbacks.createComboCallback(); |
| private static final CameraCaptureSession.StateCallback SESSION_STATE_CALLBACK = |
| CameraCaptureSessionStateCallbacks.createNoOpCallback(); |
| private static final CameraDevice.StateCallback DEVICE_STATE_CALLBACK = |
| CameraDeviceStateCallbacks.createNoOpCallback(); |
| private static final CameraEventCallbacks CAMERA_EVENT_CALLBACKS = |
| CameraEventCallbacks.createEmptyCallback(); |
| |
| @Test |
| public void emptyConfigurationDoesNotContainTemplateType() { |
| FakeConfig.Builder builder = new FakeConfig.Builder(); |
| Camera2Config config = new Camera2Config(builder.build()); |
| |
| assertThat(config.getCaptureRequestTemplate(INVALID_TEMPLATE_TYPE)) |
| .isEqualTo(INVALID_TEMPLATE_TYPE); |
| } |
| |
| @Test |
| public void canExtendWithTemplateType() { |
| FakeConfig.Builder builder = new FakeConfig.Builder(); |
| |
| new Camera2Config.Extender<>(builder) |
| .setCaptureRequestTemplate(CameraDevice.TEMPLATE_PREVIEW); |
| |
| Camera2Config config = new Camera2Config(builder.build()); |
| |
| assertThat(config.getCaptureRequestTemplate(INVALID_TEMPLATE_TYPE)) |
| .isEqualTo(CameraDevice.TEMPLATE_PREVIEW); |
| } |
| |
| @Test |
| @UseExperimental(markerClass = ExperimentalCamera2Interop.class) |
| public void canExtendWithSessionCaptureCallback() { |
| FakeConfig.Builder builder = new FakeConfig.Builder(); |
| |
| new Camera2Config.Extender<>(builder).setSessionCaptureCallback(SESSION_CAPTURE_CALLBACK); |
| |
| Camera2Config config = new Camera2Config(builder.build()); |
| |
| assertThat(config.getSessionCaptureCallbackInternal(/*valueIfMissing=*/ null)) |
| .isSameInstanceAs(SESSION_CAPTURE_CALLBACK); |
| } |
| |
| @Test |
| public void canExtendWithSessionStateCallback() { |
| FakeConfig.Builder builder = new FakeConfig.Builder(); |
| |
| new Camera2Config.Extender<>(builder).setSessionStateCallback(SESSION_STATE_CALLBACK); |
| |
| Camera2Config config = new Camera2Config(builder.build()); |
| |
| assertThat(config.getSessionStateCallbackInternal(/*valueIfMissing=*/ null)) |
| .isSameInstanceAs(SESSION_STATE_CALLBACK); |
| } |
| |
| @Test |
| @UseExperimental(markerClass = ExperimentalCamera2Interop.class) |
| public void canExtendWithDeviceStateCallback() { |
| FakeConfig.Builder builder = new FakeConfig.Builder(); |
| |
| new Camera2Config.Extender<>(builder).setDeviceStateCallback(DEVICE_STATE_CALLBACK); |
| |
| Camera2Config config = new Camera2Config(builder.build()); |
| |
| assertThat(config.getDeviceStateCallbackInternal(/*valueIfMissing=*/ null)) |
| .isSameInstanceAs(DEVICE_STATE_CALLBACK); |
| } |
| |
| @Test |
| public void canExtendWithCameraEventCallback() { |
| FakeConfig.Builder builder = new FakeConfig.Builder(); |
| |
| new Camera2Config.Extender<>(builder).setCameraEventCallback(CAMERA_EVENT_CALLBACKS); |
| |
| Camera2Config config = new Camera2Config(builder.build()); |
| |
| assertThat(config.getCameraEventCallback(/*valueIfMissing=*/ null)) |
| .isSameInstanceAs(CAMERA_EVENT_CALLBACKS); |
| } |
| |
| @Test |
| @UseExperimental(markerClass = ExperimentalCamera2Interop.class) |
| public void canSetAndRetrieveCaptureRequestKeys() { |
| FakeConfig.Builder builder = new FakeConfig.Builder(); |
| |
| Range<Integer> fakeRange = new Range<>(0, 30); |
| new Camera2Config.Extender<>(builder) |
| .setCaptureRequestOption(CaptureRequest.CONTROL_AE_TARGET_FPS_RANGE, fakeRange) |
| .setCaptureRequestOption( |
| CaptureRequest.COLOR_CORRECTION_MODE, |
| CameraMetadata.COLOR_CORRECTION_MODE_FAST); |
| |
| Camera2Config config = new Camera2Config(builder.build()); |
| |
| assertThat( |
| config.getCaptureRequestOptionInternal( |
| CaptureRequest.CONTROL_AE_TARGET_FPS_RANGE, |
| /*valueIfMissing=*/ null)) |
| .isSameInstanceAs(fakeRange); |
| assertThat( |
| config.getCaptureRequestOptionInternal( |
| CaptureRequest.COLOR_CORRECTION_MODE, |
| INVALID_COLOR_CORRECTION_MODE)) |
| .isEqualTo(CameraMetadata.COLOR_CORRECTION_MODE_FAST); |
| } |
| |
| @Test |
| @UseExperimental(markerClass = ExperimentalCamera2Interop.class) |
| public void canSetAndRetrieveCaptureRequestKeys_fromOptionIds() { |
| FakeConfig.Builder builder = new FakeConfig.Builder(); |
| |
| Range<Integer> fakeRange = new Range<>(0, 30); |
| new Camera2Config.Extender<>(builder) |
| .setCaptureRequestOption(CaptureRequest.CONTROL_AE_TARGET_FPS_RANGE, fakeRange) |
| .setCaptureRequestOption( |
| CaptureRequest.COLOR_CORRECTION_MODE, |
| CameraMetadata.COLOR_CORRECTION_MODE_FAST) |
| // Insert one non capture request option to ensure it gets filtered out |
| .setCaptureRequestTemplate(CameraDevice.TEMPLATE_PREVIEW); |
| |
| Camera2Config config = new Camera2Config(builder.build()); |
| |
| config.findOptions( |
| "camera2.captureRequest.option", |
| new Config.OptionMatcher() { |
| @Override |
| public boolean onOptionMatched(Config.Option<?> option) { |
| // The token should be the capture request key |
| assertThat(option.getToken()) |
| .isAnyOf( |
| CaptureRequest.CONTROL_AE_TARGET_FPS_RANGE, |
| CaptureRequest.COLOR_CORRECTION_MODE); |
| return true; |
| } |
| }); |
| |
| assertThat(config.listOptions()).hasSize(3); |
| } |
| |
| @Test |
| public void canSetAndRetrieveCaptureRequestKeys_byBuilder() { |
| Range<Integer> fakeRange = new Range<>(0, 30); |
| Camera2Config.Builder builder = |
| new Camera2Config.Builder() |
| .setCaptureRequestOption( |
| CaptureRequest.CONTROL_AE_TARGET_FPS_RANGE, fakeRange) |
| .setCaptureRequestOption( |
| CaptureRequest.COLOR_CORRECTION_MODE, |
| CameraMetadata.COLOR_CORRECTION_MODE_FAST); |
| |
| Camera2Config config = new Camera2Config(builder.build()); |
| |
| assertThat( |
| config.getCaptureRequestOptionInternal( |
| CaptureRequest.CONTROL_AE_TARGET_FPS_RANGE, |
| /*valueIfMissing=*/ null)) |
| .isSameInstanceAs(fakeRange); |
| assertThat( |
| config.getCaptureRequestOptionInternal( |
| CaptureRequest.COLOR_CORRECTION_MODE, |
| INVALID_COLOR_CORRECTION_MODE)) |
| .isEqualTo(CameraMetadata.COLOR_CORRECTION_MODE_FAST); |
| } |
| |
| @Test |
| public void canInsertAllOptions_byBuilder() { |
| Range<Integer> fakeRange = new Range<>(0, 30); |
| Camera2Config.Builder builder = |
| new Camera2Config.Builder() |
| .setCaptureRequestOption( |
| CaptureRequest.CONTROL_AE_TARGET_FPS_RANGE, fakeRange) |
| .setCaptureRequestOption( |
| CaptureRequest.COLOR_CORRECTION_MODE, |
| CameraMetadata.COLOR_CORRECTION_MODE_FAST); |
| |
| Camera2Config config1 = new Camera2Config(builder.build()); |
| |
| Camera2Config.Builder builder2 = |
| new Camera2Config.Builder() |
| .setCaptureRequestOption( |
| CaptureRequest.CONTROL_AE_MODE, CaptureRequest.CONTROL_AE_MODE_ON) |
| .setCaptureRequestOption( |
| CaptureRequest.CONTROL_AWB_MODE, |
| CaptureRequest.CONTROL_AWB_MODE_AUTO) |
| .insertAllOptions(config1); |
| |
| Camera2Config config2 = new Camera2Config(builder2.build()); |
| |
| assertThat( |
| config2.getCaptureRequestOptionInternal( |
| CaptureRequest.CONTROL_AE_TARGET_FPS_RANGE, |
| /*valueIfMissing=*/ null)) |
| .isSameInstanceAs(fakeRange); |
| assertThat( |
| config2.getCaptureRequestOptionInternal( |
| CaptureRequest.COLOR_CORRECTION_MODE, |
| INVALID_COLOR_CORRECTION_MODE)) |
| .isEqualTo(CameraMetadata.COLOR_CORRECTION_MODE_FAST); |
| assertThat( |
| config2.getCaptureRequestOptionInternal( |
| CaptureRequest.CONTROL_AE_MODE, /*valueIfMissing=*/ 0)) |
| .isEqualTo(CaptureRequest.CONTROL_AE_MODE_ON); |
| assertThat(config2.getCaptureRequestOptionInternal( |
| CaptureRequest.CONTROL_AWB_MODE, 0)) |
| .isEqualTo(CaptureRequest.CONTROL_AWB_MODE_AUTO); |
| } |
| } |