utils/wxMMedia2/lib/vidbase.h

   1 // /////////////////////////////////////////////////////////////////////////////
   2 // Name:       vidbase.h
   3 // Purpose:    wxMMedia
   4 // Author:     Guilhem Lavaux
   5 // Created:    1997
   6 // Updated:    1998
   7 // Copyright:  (C) 1997, 1998, Guilhem Lavaux
   8 // CVS:        $Id$
   9 // License:    wxWindows license
  10 // /////////////////////////////////////////////////////////////////////////////
  11 /* Real -*- C++ -*- */
  12 #ifndef __VID_bdrv_H__
  13 #define __VID_bdrv_H__
  14
  15 #ifdef __GNUG__
  16 #pragma interface
  17 #endif
  18
  19 #include "wx/string.h"
  20 #include "wx/window.h"
  21 #include "wx/frame.h"
  22
  23 ///
  24 typedef enum {
  25   wxVIDEO_MSAVI,
  26   wxVIDEO_MPEG,
  27   wxVIDEO_QT,
  28   wxVIDEO_GIF,
  29   wxVIDEO_JMOV,
  30   wxVIDEO_FLI,
  31   wxVIDEO_IFF,
  32   wxVIDEO_SGI,
  33   wxVIDEO_MPEG2
  34 } ///
  35  wxVideoType;
  36
  37 ///
  38 class wxVideoBaseDriver;
  39
  40 ///
  41 class wxVideoBaseDriver : public wxObject {
  42   ///
  43   DECLARE_ABSTRACT_CLASS(wxVideoBaseDriver)
  44 protected:
  45   wxWindow *m_video_output;
  46 public:
  47   //
  48   wxVideoBaseDriver();
  49   //
  50   wxVideoBaseDriver(wxInputStream& str);
  51   //
  52   virtual ~wxVideoBaseDriver();
  53
  54   //
  55   virtual bool Play() = 0;
  56   //
  57   virtual bool Stop() = 0;
  58   //
  59   virtual bool Pause() = 0;
  60   //
  61   virtual bool Resume() = 0;
  62
  63   //
  64   virtual bool SetVolume(wxUint8 vol) = 0;
  65   //
  66   virtual bool Resize(wxUint16 w, wxUint16 h) = 0;
  67   //
  68   virtual bool GetSize(wxSize& size) const = 0;
  69
  70   //
  71   virtual bool IsCapable(wxVideoType WXUNUSED(v_type)) { return FALSE; }
  72
  73   //
  74   virtual void OnFinished() {}
  75
  76   //
  77   virtual bool AttachOutput(wxWindow& output);
  78   //
  79   virtual void DetachOutput();
  80
  81   virtual bool IsPaused() = 0;
  82   virtual bool IsStopped() = 0;
  83 };
  84
  85 extern wxFrame *wxVideoCreateFrame(wxVideoBaseDriver *vid_drv);
  86
  87
  88 #endif