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27 
28 #ifndef _FRAMEGRABBER_HXX
29 #define _FRAMEGRABBER_HXX
30 
31 #include "gstplayer.hxx"
32 #include <gdk-pixbuf/gdk-pixbuf.h>
33 
34 #ifndef _COM_SUN_STAR_MEDIA_XFRAMEGRABBER_HDL_
35 #include "com/sun/star/media/XFrameGrabber.hdl"
36 #endif
37 #include <cppuhelper/implbase1.hxx>
38 
39 namespace avmedia { namespace gst {
40 
41 // ----------------
42 // - FrameGrabber -
43 // ----------------
44 
45 typedef ::cppu::ImplInheritanceHelper1
46 <    Player
47 ,   ::com::sun::star::media::XFrameGrabber
48 > FrameGrabber_BASE;
49 
50 class FrameGrabber
51     : public FrameGrabber_BASE
52 {
53 public:
54 
55     // static create method instead of public Ctor
56     static FrameGrabber* create( const GString* pUri );
57 
58     ~FrameGrabber();
59 
60     // XFrameGrabber
61     virtual ::com::sun::star::uno::Reference< ::com::sun::star::graphic::XGraphic > SAL_CALL grabFrame( double fMediaTime ) throw (::com::sun::star::uno::RuntimeException);
62 
63     // XServiceInfo
64     virtual ::rtl::OUString SAL_CALL getImplementationName(  ) throw (::com::sun::star::uno::RuntimeException);
65     virtual sal_Bool SAL_CALL supportsService( const ::rtl::OUString& ServiceName ) throw (::com::sun::star::uno::RuntimeException);
66     virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL getSupportedServiceNames(  ) throw (::com::sun::star::uno::RuntimeException);
67 
68 protected: FrameGrabber( GString* pURI = NULL );
69 
70     virtual gboolean busCallback( GstBus* pBus,
71                                   GstMessage* pMsg );
72 
73 private: FrameGrabber( const FrameGrabber& );
74     FrameGrabber& operator=( const FrameGrabber& );
75 
76     GMutex* mpFrameMutex;
77     GCond* mpFrameCond;
78     GdkPixbuf* mpLastPixbuf;
79     double mfGrabTime;
80     bool mbIsInGrabMode;
81 };
82 
83 } // namespace gst
84 } // namespace avmedia
85 
86 #endif // _FRAMEGRABBER_HXX
87