Api23Impl.java
/*
* 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.video.internal.compat;
import android.Manifest;
import android.media.AudioFormat;
import android.media.AudioRecord;
import androidx.annotation.DoNotInline;
import androidx.annotation.NonNull;
import androidx.annotation.RequiresApi;
import androidx.annotation.RequiresPermission;
/**
* Helper class to avoid verification errors for methods introduced in Android 6.0 (API 23).
*/
@RequiresApi(23)
public final class Api23Impl {
private Api23Impl() {
}
/** Creates an {@link AudioRecord.Builder}. */
@DoNotInline
@NonNull
public static AudioRecord.Builder createAudioRecordBuilder() {
return new AudioRecord.Builder();
}
/**
* Sets the {@linkplain AudioRecord.Builder#setAudioSource(int) audio source} on an
* {@link AudioRecord.Builder}.
*/
@DoNotInline
public static void setAudioSource(@NonNull AudioRecord.Builder audioRecordBuilder,
int audioSource) {
audioRecordBuilder.setAudioSource(audioSource);
}
/**
* Sets the {@linkplain AudioRecord.Builder#setAudioFormat(AudioFormat) audio format} on an
* {@link AudioRecord.Builder}.
*/
@DoNotInline
public static void setAudioFormat(@NonNull AudioRecord.Builder audioRecordBuilder,
@NonNull AudioFormat audioFormat) {
audioRecordBuilder.setAudioFormat(audioFormat);
}
/**
* Sets the {@linkplain AudioRecord.Builder#setBufferSizeInBytes(int) buffer size} on an
* {@link AudioRecord.Builder}.
*/
@DoNotInline
public static void setBufferSizeInBytes(@NonNull AudioRecord.Builder audioRecordBuilder,
int bufferSizeInBytes) {
audioRecordBuilder.setBufferSizeInBytes(bufferSizeInBytes);
}
/**
* Builds an {@link AudioRecord} from an {@link AudioRecord.Builder}.
*/
@DoNotInline
@NonNull
@RequiresPermission(Manifest.permission.RECORD_AUDIO)
public static AudioRecord build(@NonNull AudioRecord.Builder audioRecordBuilder) {
return audioRecordBuilder.build();
}
}