MediaConstraintsImpl.h   [plain text]

/*
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#pragma once

#if ENABLE(MEDIA_STREAM)

#include "ExceptionBase.h"
#include "MediaConstraints.h"
#include <wtf/Vector.h>

namespace WebCore {

struct MediaConstraintsData {
    MediaConstraintsData() = default;
    MediaConstraintsData(MediaTrackConstraintSetMap&& mandatoryConstraints, Vector<MediaTrackConstraintSetMap>&& advancedConstraints, bool isValid)
        : mandatoryConstraints(WTFMove(mandatoryConstraints))
        , advancedConstraints(WTFMove(advancedConstraints))
        , isValid(isValid)
    {
    }

    MediaTrackConstraintSetMap mandatoryConstraints;
    Vector<MediaTrackConstraintSetMap> advancedConstraints;
    bool isValid { false };
};

class MediaConstraintsImpl final : public MediaConstraints {
public:
    static Ref<MediaConstraintsImpl> create(MediaTrackConstraintSetMap&& mandatoryConstraints, Vector<MediaTrackConstraintSetMap>&& advancedConstraints, bool isValid);
    WEBCORE_EXPORT static Ref<MediaConstraintsImpl> create(const MediaConstraintsData&);

    MediaConstraintsImpl() = default;
    virtual ~MediaConstraintsImpl() = default;

    const MediaTrackConstraintSetMap& mandatoryConstraints() const final { return m_data.mandatoryConstraints; }
    const Vector<MediaTrackConstraintSetMap>& advancedConstraints() const final { return m_data.advancedConstraints; }
    bool isValid() const final { return m_data.isValid; }
    const MediaConstraintsData& data() const { return m_data; }

private:
    MediaConstraintsImpl(MediaTrackConstraintSetMap&& mandatoryConstraints, Vector<MediaTrackConstraintSetMap>&& advancedConstraints, bool isValid)
        : m_data({ WTFMove(mandatoryConstraints), WTFMove(advancedConstraints), isValid })
    {
    }
    explicit MediaConstraintsImpl(const MediaConstraintsData& data)
        : m_data(data)
    {
    }

    MediaConstraintsData m_data;
};

} // namespace WebCore

#endif // ENABLE(MEDIA_STREAM)