/*
* Copyright 2021 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.compat.quirk;
import android.os.Build;
import androidx.annotation.NonNull;
import androidx.camera.core.Logger;
import androidx.camera.core.impl.Quirk;
import androidx.camera.core.impl.SurfaceCombination;
import androidx.camera.core.impl.SurfaceConfig;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
/**
* Quirk required to include extra supported surface combinations which are additional to the
* guaranteed supported configurations.
*
* <p>An example is the Samsung S7 device can support additional YUV/640x480 + PRIV/PREVIEW +
* YUV/MAXIMUM combination.
*/
public class ExtraSupportedSurfaceCombinationsQuirk implements Quirk {
private static final String TAG = "ExtraSupportedSurfaceCombinationsQuirk";
static boolean load() {
return isSamsungS7();
}
private static boolean isSamsungS7() {
return "Samsung".equalsIgnoreCase(Build.BRAND) && ("heroqltevzw".equalsIgnoreCase(
Build.DEVICE) || "heroqltetmo".equalsIgnoreCase(Build.DEVICE));
}
/**
* Returns the extra supported surface combinations for specific camera on the device.
*/
@NonNull
public List<SurfaceCombination> getExtraSupportedSurfaceCombinations(@NonNull String cameraId) {
if (isSamsungS7()) {
return getSamsungS7ExtraCombinations(cameraId);
}
Logger.w(TAG,
"Cannot retrieve list of extra supported surface combinations on this device.");
return Collections.emptyList();
}
@NonNull
private List<SurfaceCombination> getSamsungS7ExtraCombinations(@NonNull String cameraId) {
List<SurfaceCombination> extraCombinations = new ArrayList<>();
if (cameraId.equals("1")) {
// (YUV, ANALYSIS) + (PRIV, PREVIEW) + (YUV, MAXIMUM)
SurfaceCombination surfaceCombination = new SurfaceCombination();
surfaceCombination.addSurfaceConfig(SurfaceConfig.create(SurfaceConfig.ConfigType.YUV,
SurfaceConfig.ConfigSize.ANALYSIS));
surfaceCombination.addSurfaceConfig(SurfaceConfig.create(SurfaceConfig.ConfigType.PRIV,
SurfaceConfig.ConfigSize.PREVIEW));
surfaceCombination.addSurfaceConfig(SurfaceConfig.create(SurfaceConfig.ConfigType.YUV,
SurfaceConfig.ConfigSize.MAXIMUM));
extraCombinations.add(surfaceCombination);
}
return extraCombinations;
}
}