audio/2.0/default/Util.h

/*
 * Copyright (C) 2017 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.
 */

#ifndef ANDROID_HARDWARE_AUDIO_V2_0_UTIL_H
#define ANDROID_HARDWARE_AUDIO_V2_0_UTIL_H

namespace android {
namespace hardware {
namespace audio {
namespace V2_0 {
namespace implementation {

/** @return true if gain is between 0 and 1 included. */
constexpr bool isGainNormalized(float gain) {
    return gain >= 0.0 && gain <= 1.0;
}

}  // namespace implementation
}  // namespace V2_0
}  // namespace audio
}  // namespace hardware
}  // namespace android

#endif  // ANDROID_HARDWARE_AUDIO_V2_0_UTIL_H