builds/digitalwerk/solutions/adtf_content/adtf_base/adtf_core/src/libraries/javascriptfiltersdk/src/writer.h

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/*
 * This file depends on Qt which is licensed under LGPLv3.
 * See ADTF_DIR/3rdparty/qt5 and doc/license for detailed information.
 */
#pragma once
#include <adtf_utils.h>
#include <adtfstreaming3/samplestreamer_intf.h>
#include <adtfmediadescription/sample_codec.h>
#include <QJSValue>
#include <QJSValueIterator>
#include <QJSEngine>
#include <unordered_map>
#include <string>
 
namespace adtf
{
 
namespace javascript
{
 
namespace scripting
{
 
class cScriptWriter: public QObject
{
    Q_OBJECT
 
    public:
        cScriptWriter(adtf::streaming::ISampleWriter* pWriter, QJSEngine& oEngine);
 
        Q_INVOKABLE void write(qint64 tmTimeStamp, const QJSValue& oValue);
 
        Q_INVOKABLE void writeSubStream(qint64 tmTimeStamp, const QString& strSubStream, const QJSValue& oValue);
 
        Q_INVOKABLE void manualTrigger();
 
        Q_INVOKABLE void changeType(const QJSValue& oStreamType);
 
    private:
        void OnNewType(const adtf::streaming::IStreamType& oType);
        void FillSampleViaDDL(adtf::streaming::ISample& oSample,
                               const adtf::mediadescription::cSampleCodecFactory& oFactory,
                               const QJSValue& oValue);
        void FillSampleWithByteArray(adtf::streaming::ISample& oSample, const QByteArray& oArray);
 
    private:        
        adtf::streaming::ISampleWriter* m_pWriter;
        QJSEngine& m_oEngine;
 
        struct tSubStream
        {
            uint32_t nId;
            adtf::mediadescription::cSampleCodecFactory oCodecFactory;
        };
 
        std::unordered_map<std::string, tSubStream> m_oSubStreams;
 
};
 
}
}
}