IStreamSource.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_MEDIAPLAYER_GSTREAMERMEDIAPLAYER_INCLUDE_MEDIAPLAYER_ISTREAMSOURCE_H_
#define ALEXA_CLIENT_SDK_MEDIAPLAYER_GSTREAMERMEDIAPLAYER_INCLUDE_MEDIAPLAYER_ISTREAMSOURCE_H_

#include <iostream>
#include <memory>

#include <gst/gst.h>
#include <gst/app/gstappsrc.h>

#include <AVSCommon/Utils/MediaPlayer/MediaPlayerInterface.h>

#include "MediaPlayer/BaseStreamSource.h"

namespace alexaClientSDK {
namespace mediaPlayer {

class IStreamSource : public BaseStreamSource {
public:
    static std::unique_ptr<IStreamSource> create(
        PipelineInterface* pipeline,
        std::shared_ptr<std::istream> stream,
        bool repeat);

    ~IStreamSource() override;

private:
    IStreamSource(PipelineInterface* pipeline, std::shared_ptr<std::istream> stream, bool repeat);

    bool isPlaybackRemote() const override;
    bool hasAdditionalData() override;

    void doShutdown() override{};

    bool isOpen() override;
    void close() override;
    gboolean handleReadData() override;
    gboolean handleSeekData(guint64 offset) override;

private:
    std::shared_ptr<std::istream> m_stream;

    bool m_repeat;
};

}  // namespace mediaPlayer
}  // namespace alexaClientSDK

#endif  // ALEXA_CLIENT_SDK_MEDIAPLAYER_GSTREAMERMEDIAPLAYER_INCLUDE_MEDIAPLAYER_ISTREAMSOURCE_H_