AudioEncoderInterface.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 ACSDK_AUDIOENCODERINTERFACES_AUDIOENCODERINTERFACE_H_
#define ACSDK_AUDIOENCODERINTERFACES_AUDIOENCODERINTERFACE_H_

#include <memory>

#include <AVSCommon/AVS/AudioInputStream.h>
#include <AVSCommon/Utils/AudioFormat.h>

#include <acsdk/AudioEncoderInterfaces/BlockAudioEncoderInterface.h>

namespace alexaClientSDK {
namespace audioEncoderInterfaces {

class AudioEncoderInterface {
public:
    virtual ~AudioEncoderInterface() = default;

    virtual std::shared_ptr<avsCommon::avs::AudioInputStream> startEncoding(
        const std::shared_ptr<avsCommon::avs::AudioInputStream>& inputStream,
        avsCommon::utils::AudioFormat inputFormat,
        avsCommon::avs::AudioInputStream::Index begin,
        avsCommon::avs::AudioInputStream::Reader::Reference reference) = 0;

    virtual void stopEncoding(bool stopImmediately = false) = 0;

    virtual avsCommon::utils::AudioFormat::Encoding getEncoding() = 0;

    virtual std::string getAVSFormatName() = 0;
};

}  // namespace audioEncoderInterfaces
}  // namespace alexaClientSDK

#endif  // ACSDK_AUDIOENCODERINTERFACES_AUDIOENCODERINTERFACE_H_