SpeakerInterface.h

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/*
 * Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License").
 * You may not use this file except in compliance with the License.
 * A copy of the License is located at
 *
 *     http://aws.amazon.com/apache2.0/
 *
 * or in the "license" file accompanying this file. This file 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 ALEXA_CLIENT_SDK_AVSCOMMON_SDKINTERFACES_INCLUDE_AVSCOMMON_SDKINTERFACES_SPEAKERINTERFACE_H_
#define ALEXA_CLIENT_SDK_AVSCOMMON_SDKINTERFACES_INCLUDE_AVSCOMMON_SDKINTERFACES_SPEAKERINTERFACE_H_
 
#include <ostream>
 
namespace alexaClientSDK {
namespace avsCommon {
namespace sdkInterfaces {
 
class SpeakerInterface {
public:
    struct SpeakerSettings {
        int8_t volume;
        bool mute;
        bool operator==(const SpeakerSettings& rhs) const {
            return volume == rhs.volume && mute == rhs.mute;
        }
    };
 
    virtual bool setVolume(int8_t volume) = 0;
 
    virtual bool setMute(bool mute) = 0;
 
    virtual bool getSpeakerSettings(SpeakerSettings* settings) = 0;
 
    virtual ~SpeakerInterface() = default;
};
}  // namespace sdkInterfaces
}  // namespace avsCommon
}  // namespace alexaClientSDK
 
#endif  // ALEXA_CLIENT_SDK_AVSCOMMON_SDKINTERFACES_INCLUDE_AVSCOMMON_SDKINTERFACES_SPEAKERINTERFACE_H_