ImageCaptureOptionUnpacker.java
/*
* Copyright 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.internal;
import androidx.annotation.NonNull;
import androidx.annotation.RequiresApi;
import androidx.camera.camera2.impl.Camera2ImplConfig;
import androidx.camera.camera2.internal.compat.workaround.ImageCapturePixelHDRPlus;
import androidx.camera.core.impl.CaptureConfig;
import androidx.camera.core.impl.ImageCaptureConfig;
import androidx.camera.core.impl.UseCaseConfig;
/**
* A {@link Camera2CaptureOptionUnpacker} extender for unpacking ImageCapture options into
* {@link CaptureConfig.Builder}.
*/
@RequiresApi(21) // TODO(b/200306659): Remove and replace with annotation on package-info.java
final class ImageCaptureOptionUnpacker extends Camera2CaptureOptionUnpacker {
static final ImageCaptureOptionUnpacker INSTANCE = new ImageCaptureOptionUnpacker(
new ImageCapturePixelHDRPlus());
@NonNull
private final ImageCapturePixelHDRPlus mImageCapturePixelHDRPlus;
private ImageCaptureOptionUnpacker(@NonNull ImageCapturePixelHDRPlus imageCapturePixelHDRPlus) {
mImageCapturePixelHDRPlus = imageCapturePixelHDRPlus;
}
@Override
public void unpack(@NonNull UseCaseConfig<?> config,
@NonNull final CaptureConfig.Builder builder) {
super.unpack(config, builder);
if (!(config instanceof ImageCaptureConfig)) {
throw new IllegalArgumentException("config is not ImageCaptureConfig");
}
ImageCaptureConfig imageCaptureConfig = (ImageCaptureConfig) config;
Camera2ImplConfig.Builder camera2ConfigBuilder = new Camera2ImplConfig.Builder();
if (imageCaptureConfig.hasCaptureMode()) {
mImageCapturePixelHDRPlus.toggleHDRPlus(imageCaptureConfig.getCaptureMode(),
camera2ConfigBuilder);
}
builder.addImplementationOptions(camera2ConfigBuilder.build());
}
}