FormattedAudioStreamAdapter.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_UTILS_INCLUDE_AVSCOMMON_UTILS_BLUETOOTH_FORMATTEDAUDIOSTREAMADAPTER_H_
#define ALEXA_CLIENT_SDK_AVSCOMMON_UTILS_INCLUDE_AVSCOMMON_UTILS_BLUETOOTH_FORMATTEDAUDIOSTREAMADAPTER_H_

#include <memory>
#include <mutex>

#include "AVSCommon/Utils/AudioFormat.h"
#include "AVSCommon/Utils/Bluetooth/FormattedAudioStreamAdapterListener.h"

namespace alexaClientSDK {
namespace avsCommon {
namespace utils {
namespace bluetooth {

class FormattedAudioStreamAdapter {
public:
    explicit FormattedAudioStreamAdapter(const AudioFormat& audioFormat);

    AudioFormat getAudioFormat() const;

    void setListener(std::shared_ptr<FormattedAudioStreamAdapterListener> listener);

    size_t send(const unsigned char* buffer, size_t size);

private:
    AudioFormat m_audioFormat;

    std::weak_ptr<FormattedAudioStreamAdapterListener> m_listener;

    std::mutex m_readerFunctionMutex;
};

}  // namespace bluetooth
}  // namespace utils
}  // namespace avsCommon
}  // namespace alexaClientSDK

#endif  // ALEXA_CLIENT_SDK_AVSCOMMON_UTILS_INCLUDE_AVSCOMMON_UTILS_BLUETOOTH_FORMATTEDAUDIOSTREAMADAPTER_H_