xref: /trunk/main/avmedia/source/macavf/macavf_framegrabber.hxx (revision 32322404)

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 * Licensed to the Apache Software Foundation (ASF) under one
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 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
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#ifndef MACAVF_FRAMEGRABBER_HXX
#define MACAVF_FRAMEGRABBER_HXX

#include "macavf_common.hxx"

#include "com/sun/star/media/XFrameGrabber.hdl"

namespace avmedia { namespace macavf {

// ----------------
// - FrameGrabber -
// ----------------

class FrameGrabber : public ::cppu::WeakImplHelper2 < ::com::sun::star::media::XFrameGrabber,
                                                      ::com::sun::star::lang::XServiceInfo >
{
public:

    explicit FrameGrabber( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& );
    virtual  ~FrameGrabber();

    bool    create( const ::rtl::OUString& rURL );
    bool    create( AVAsset* pMovie );

    // XFrameGrabber
    virtual ::com::sun::star::uno::Reference< ::com::sun::star::graphic::XGraphic > SAL_CALL grabFrame( double fMediaTime ) throw (::com::sun::star::uno::RuntimeException);

    // XServiceInfo
    virtual ::rtl::OUString SAL_CALL getImplementationName(  ) throw (::com::sun::star::uno::RuntimeException);
    virtual sal_Bool SAL_CALL supportsService( const ::rtl::OUString& ServiceName ) throw (::com::sun::star::uno::RuntimeException);
    virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL getSupportedServiceNames(  ) throw (::com::sun::star::uno::RuntimeException);

private:

    ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >    mxMgr;

    AVAssetImageGenerator* mpImageGen;
};

} // namespace macavf
} // namespace avmedia

#endif // MACAVF_FRAMEGRABBER_HXX