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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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