xref: /aoo41x/main/avmedia/source/win/framegrabber.hxx (revision 9ea84ac5)

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#ifndef _FRAMEGRABBER_HXX
#define _FRAMEGRABBER_HXX

#include "wincommon.hxx"

#ifndef _COM_SUN_STAR_MEDIA_XFRAMEGRABBER_HDL_
#include "com/sun/star/media/XFrameGrabber.hdl"
#endif

struct IMediaDet;

namespace avmedia { namespace win {

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

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

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

    bool    create( const ::rtl::OUString& rURL );

    // 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;
    ::rtl::OUString                                                                     maURL;

    IMediaDet* implCreateMediaDet( const ::rtl::OUString& rURL ) const;
};

} // namespace win
} // namespace avmedia

#endif // _FRAMEGRABBER_HXX