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1 /* | |
2 * Copyright (c) 2012 The WebRTC project authors. All Rights Reserved. | |
3 * | |
4 * Use of this source code is governed by a BSD-style license | |
5 * that can be found in the LICENSE file in the root of the source | |
6 * tree. An additional intellectual property rights grant can be found | |
7 * in the file PATENTS. All contributing project authors may | |
8 * be found in the AUTHORS file in the root of the source tree. | |
9 */ | |
10 | |
11 #ifndef WEBRTC_MODULES_VIDEO_CAPTURE_MAIN_SOURCE_ANDROID_DEVICE_INFO_ANDROID_H_ | |
12 #define WEBRTC_MODULES_VIDEO_CAPTURE_MAIN_SOURCE_ANDROID_DEVICE_INFO_ANDROID_H_ | |
13 | |
14 #include <jni.h> | |
15 | |
16 #include "webrtc/modules/video_capture/device_info_impl.h" | |
17 #include "webrtc/modules/video_capture/video_capture_impl.h" | |
18 | |
19 namespace webrtc | |
20 { | |
21 namespace videocapturemodule | |
22 { | |
23 | |
24 class DeviceInfoAndroid : public DeviceInfoImpl { | |
25 public: | |
26 static void Initialize(JNIEnv* env); | |
27 static void DeInitialize(); | |
28 | |
29 DeviceInfoAndroid(int32_t id); | |
30 virtual ~DeviceInfoAndroid(); | |
31 | |
32 // Set |*index| to the index of the camera matching |deviceUniqueIdUTF8|, or | |
33 // return false if no match. | |
34 bool FindCameraIndex(const char* deviceUniqueIdUTF8, size_t* index); | |
35 | |
36 virtual int32_t Init(); | |
37 virtual uint32_t NumberOfDevices(); | |
38 virtual int32_t GetDeviceName( | |
39 uint32_t deviceNumber, | |
40 char* deviceNameUTF8, | |
41 uint32_t deviceNameLength, | |
42 char* deviceUniqueIdUTF8, | |
43 uint32_t deviceUniqueIdUTF8Length, | |
44 char* productUniqueIdUTF8 = 0, | |
45 uint32_t productUniqueIdUTF8Length = 0); | |
46 virtual int32_t CreateCapabilityMap(const char* deviceUniqueIdUTF8); | |
47 | |
48 virtual int32_t DisplayCaptureSettingsDialogBox( | |
49 const char* /*deviceUniqueIdUTF8*/, | |
50 const char* /*dialogTitleUTF8*/, | |
51 void* /*parentWindow*/, | |
52 uint32_t /*positionX*/, | |
53 uint32_t /*positionY*/) { return -1; } | |
54 virtual int32_t GetOrientation(const char* deviceUniqueIdUTF8, | |
55 VideoRotation& orientation); | |
56 | |
57 // Populate |min_mfps| and |max_mfps| with the closest supported range of the | |
58 // device to |max_fps_to_match|. | |
59 void GetMFpsRange(const char* deviceUniqueIdUTF8, | |
60 int max_fps_to_match, | |
61 int* min_mfps, | |
62 int* max_mfps); | |
63 | |
64 private: | |
65 enum { kExpectedCaptureDelay = 190}; | |
66 }; | |
67 | |
68 } // namespace videocapturemodule | |
69 } // namespace webrtc | |
70 | |
71 #endif // WEBRTC_MODULES_VIDEO_CAPTURE_MAIN_SOURCE_ANDROID_DEVICE_INFO_ANDROID_H
_ | |
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