Panda3D
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webcamVideo.h
00001 // Filename: webcamVideo.h
00002 // Created by: jyelon (01Nov2007)
00003 //
00004 ////////////////////////////////////////////////////////////////////
00005 //
00006 // PANDA 3D SOFTWARE
00007 // Copyright (c) Carnegie Mellon University.  All rights reserved.
00008 //
00009 // All use of this software is subject to the terms of the revised BSD
00010 // license.  You should have received a copy of this license along
00011 // with this source code in a file named "LICENSE."
00012 //
00013 ////////////////////////////////////////////////////////////////////
00014 
00015 #ifndef WEBCAMVIDEO_H
00016 #define WEBCAMVIDEO_H
00017 
00018 #include "movieVideo.h"
00019 
00020 ////////////////////////////////////////////////////////////////////
00021 //       Class : WebcamVideo
00022 // Description : Allows you to open a webcam or other video capture
00023 //               device as a video stream.
00024 ////////////////////////////////////////////////////////////////////
00025 class EXPCL_VISION WebcamVideo : public MovieVideo {
00026 
00027 PUBLISHED:
00028   virtual ~WebcamVideo();
00029 
00030   static int             get_num_options();
00031   static PT(WebcamVideo) get_option(int n);
00032   MAKE_SEQ(get_options, get_num_options, get_option);
00033 
00034   INLINE int get_size_x() const;
00035   INLINE int get_size_y() const;
00036   INLINE int get_fps() const;
00037 
00038   virtual PT(MovieVideoCursor) open() = 0;
00039 
00040   INLINE void output(ostream &out) const;
00041 
00042 public:
00043   static void find_all_webcams();
00044 
00045 protected:
00046   int _size_x;
00047   int _size_y;
00048   int _fps;
00049 
00050   static pvector<PT(WebcamVideo)> _all_webcams;
00051 
00052 public:
00053   static TypeHandle get_class_type() {
00054     return _type_handle;
00055   }
00056   static void init_type() {
00057     MovieVideo::init_type();
00058     register_type(_type_handle, "WebcamVideo",
00059                   MovieVideo::get_class_type());
00060   }
00061   virtual TypeHandle get_type() const {
00062     return get_class_type();
00063   }
00064   virtual TypeHandle force_init_type() {init_type(); return get_class_type();}
00065 
00066 private:
00067   static TypeHandle _type_handle;
00068 };
00069 
00070 INLINE ostream &operator << (ostream &out, const WebcamVideo &n);
00071 
00072 #include "webcamVideo.I"
00073 
00074 #endif
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