ARWrapper Provides a C++ wrapper around ARToolKit and exposes a C and JNI API

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AndroidVideoSource.h
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1 /*
2 * AndroidVideoSource.h
3 * ARToolKit5
4 *
5 * This file is part of ARToolKit.
6 *
7 * ARToolKit is free software: you can redistribute it and/or modify
8 * it under the terms of the GNU Lesser General Public License as published by
9 * the Free Software Foundation, either version 3 of the License, or
10 * (at your option) any later version.
11 *
12 * ARToolKit is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU Lesser General Public License for more details.
16 *
17 * You should have received a copy of the GNU Lesser General Public License
18 * along with ARToolKit. If not, see <http://www.gnu.org/licenses/>.
19 *
20 * As a special exception, the copyright holders of this library give you
21 * permission to link this library with independent modules to produce an
22 * executable, regardless of the license terms of these independent modules, and to
23 * copy and distribute the resulting executable under terms of your choice,
24 * provided that you also meet, for each linked independent module, the terms and
25 * conditions of the license of that module. An independent module is a module
26 * which is neither derived from nor based on this library. If you modify this
27 * library, you may extend this exception to your version of the library, but you
28 * are not obligated to do so. If you do not wish to do so, delete this exception
29 * statement from your version.
30 *
31 * Copyright 2015 Daqri, LLC.
32 * Copyright 2010-2015 ARToolworks, Inc.
33 *
34 * Author(s): Julian Looser, Philip Lamb
35 *
36 */
37
38 #ifndef ANDROIDVIDEOSOURCE_H
39 #define ANDROIDVIDEOSOURCE_H
40
41 #include <ARWrapper/Platform.h>
42 #include <ARWrapper/VideoSource.h>
43
44 #if TARGET_PLATFORM_ANDROID
45
52 class AndroidVideoSource : public VideoSource {
53
54 private:
55
56 bool newFrameArrived;
57 ARUint8 *localFrameBuffer;
58 size_t frameBufferSize;
59
60 static void getVideoReadyAndroidCparamCallback(const ARParam *cparam_p, void *userdata);
61 bool getVideoReadyAndroid2(const ARParam *cparam_p);
62
63 protected:
64
65 AR2VideoParamT *gVid;
66 int gCameraIndex;
67 bool gCameraIsFrontFacing;
68
69 public:
70
71 AndroidVideoSource();
72
73 bool getVideoReadyAndroid(const int width, const int height, const int cameraIndex, const bool cameraIsFrontFacing);
74
75 virtual bool open();
76
81 size_t getFrameSize();
82
83 void acceptImage(ARUint8* ptr);
84
85 virtual bool captureFrame();
86
87 virtual bool close();
88
89 virtual const char* getName();
90
91 };
92
93 #endif
94
95 #endif // !ANDROIDVIDEOSOURCE_H