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/*
* Copyright 2022 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.extensions.impl;
import android.hardware.camera2.CaptureResult;
import android.util.Pair;
import java.util.List;
/**
* Allows clients to receive information about the capture result values of processed frames.
*
*/
public interface ProcessResultImpl {
/**
* Capture result callback that needs to be called when the process capture results are
* ready as part of frame post-processing.
*
* @param shutterTimestamp The shutter time stamp of the processed frame.
* @param result Key value pairs for all supported capture results. Do note that
* if results 'android.jpeg.quality' and 'android.jpeg.orientation'
* are present in the process capture input results, then the values
* must also be passed as part of this callback. Both Camera2 and
* CameraX guarantee that those two settings and results are always
* supported and applied by the corresponding framework.
* @since 1.3
*/
void onCaptureCompleted(long shutterTimestamp, List<Pair<CaptureResult.Key, Object>> result);
/**
* Capture progress callback that needs to be called when the process capture is
* ongoing and includes the estimated progress of the processing.
*
* <p>Extensions must ensure that they always call this callback with monotonically increasing
* values.</p>
*
* <p>Extensions are allowed to trigger this callback multiple times but at the minimum the
* callback is expected to be called once when processing is done with value 100.</p>
*
* @param progress Value between 0 and 100.
* @since 1.4
*/
void onCaptureProcessProgressed(int progress);
}
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