Panda3D

webcamVideoV4L.h
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1 /**
2 * PANDA 3D SOFTWARE
3 * Copyright (c) Carnegie Mellon University. All rights reserved.
4 *
5 * All use of this software is subject to the terms of the revised BSD
6 * license. You should have received a copy of this license along
7 * with this source code in a file named "LICENSE."
8 *
9 * @file webcamVideoV4L.h
10 * @author rdb
11 * @date 2010-06-11
12 */
13
14 #ifndef WEBCAMVIDEOV4L_H
15 #define WEBCAMVIDEOV4L_H
16
17 #include "pandabase.h"
18
19 #if defined(HAVE_VIDEO4LINUX) && !defined(CPPPARSER)
20
21 #include "webcamVideo.h"
22
23 class WebcamVideoCursorV4L;
24
25 /**
26 * The Video4Linux implementation of webcams.
27 */
28 class WebcamVideoV4L : public WebcamVideo {
29 private:
30 virtual PT(MovieVideoCursor) open();
31
32 friend class WebcamVideoCursorV4L;
33 friend void find_all_webcams_v4l();
34 static void add_options_for_size(int fd, const std::string &dev, const char *name,
35 unsigned width, unsigned height,
36 unsigned pixelformat);
37
38 std::string _device;
39 uint32_t _pformat;
40
41 public:
42 static TypeHandle get_class_type() {
43 return _type_handle;
44 }
45 static void init_type() {
46 WebcamVideo::init_type();
47 register_type(_type_handle, "WebcamVideoV4L",
48 WebcamVideo::get_class_type());
49 }
50 virtual TypeHandle get_type() const {
51 return get_class_type();
52 }
53 virtual TypeHandle force_init_type() {init_type(); return get_class_type();}
54
55 private:
56 static TypeHandle _type_handle;
57 };
58
59 #endif // HAVE_VIDEO4LINUX
60
61 #endif
MovieVideoCursor
A MovieVideo is actually any source that provides a sequence of video frames.
Definition: movieVideoCursor.h:41
TypeHandle
TypeHandle is the identifier used to differentiate C++ class types.
Definition: typeHandle.h:81
WebcamVideo
Allows you to open a webcam or other video capture device as a video stream.
Definition: webcamVideo.h:23
pandabase.h
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
register_type
void register_type(TypeHandle &type_handle, const std::string &name)
This inline function is just a convenient way to call TypeRegistry::register_type(),...
Definition: register_type.I:22
webcamVideo.h
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.