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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_MAC_QTKIT_VIDEO_CAPTURE_QTKIT_I
NFO_H_ |
| 12 #define WEBRTC_MODULES_VIDEO_CAPTURE_MAIN_SOURCE_MAC_QTKIT_VIDEO_CAPTURE_QTKIT_I
NFO_H_ |
| 13 |
| 14 #include "webrtc/modules/video_capture/device_info_impl.h" |
| 15 #include "webrtc/modules/video_capture/mac/qtkit/video_capture_qtkit_utility.h" |
| 16 #include "webrtc/modules/video_capture/video_capture_impl.h" |
| 17 |
| 18 |
| 19 @class VideoCaptureMacQTKitInfoObjC; |
| 20 |
| 21 namespace webrtc |
| 22 { |
| 23 namespace videocapturemodule |
| 24 { |
| 25 |
| 26 class VideoCaptureMacQTKitInfo: public DeviceInfoImpl |
| 27 { |
| 28 public: |
| 29 |
| 30 VideoCaptureMacQTKitInfo(const int32_t id); |
| 31 virtual ~VideoCaptureMacQTKitInfo(); |
| 32 |
| 33 int32_t Init(); |
| 34 |
| 35 virtual uint32_t NumberOfDevices(); |
| 36 |
| 37 /* |
| 38 * Returns the available capture devices. |
| 39 * deviceNumber -[in] index of capture device |
| 40 * deviceNameUTF8 - friendly name of the capture device |
| 41 * deviceUniqueIdUTF8 - unique name of the capture device if it exist. |
| 42 * Otherwise same as deviceNameUTF8 |
| 43 * productUniqueIdUTF8 - unique product id if it exist. Null terminated |
| 44 * otherwise. |
| 45 */ |
| 46 virtual int32_t GetDeviceName( |
| 47 uint32_t deviceNumber, char* deviceNameUTF8, |
| 48 uint32_t deviceNameLength, char* deviceUniqueIdUTF8, |
| 49 uint32_t deviceUniqueIdUTF8Length, |
| 50 char* productUniqueIdUTF8 = 0, |
| 51 uint32_t productUniqueIdUTF8Length = 0); |
| 52 |
| 53 /* |
| 54 * Returns the number of capabilities for this device |
| 55 */ |
| 56 virtual int32_t NumberOfCapabilities( |
| 57 const char* deviceUniqueIdUTF8); |
| 58 |
| 59 /* |
| 60 * Gets the capabilities of the named device |
| 61 */ |
| 62 virtual int32_t GetCapability( |
| 63 const char* deviceUniqueIdUTF8, |
| 64 const uint32_t deviceCapabilityNumber, |
| 65 VideoCaptureCapability& capability); |
| 66 |
| 67 /* |
| 68 * Gets the capability that best matches the requested width, height and fr
ame rate. |
| 69 * Returns the deviceCapabilityNumber on success. |
| 70 */ |
| 71 virtual int32_t GetBestMatchedCapability( |
| 72 const char* deviceUniqueIdUTF8, |
| 73 const VideoCaptureCapability& requested, |
| 74 VideoCaptureCapability& resulting); |
| 75 |
| 76 /* |
| 77 * Display OS /capture device specific settings dialog |
| 78 */ |
| 79 virtual int32_t DisplayCaptureSettingsDialogBox( |
| 80 const char* deviceUniqueIdUTF8, |
| 81 const char* dialogTitleUTF8, void* parentWindow, |
| 82 uint32_t positionX, uint32_t positionY); |
| 83 |
| 84 protected: |
| 85 virtual int32_t CreateCapabilityMap( |
| 86 const char* deviceUniqueIdUTF8); |
| 87 |
| 88 VideoCaptureMacQTKitInfoObjC* _captureInfo; |
| 89 }; |
| 90 } // namespace videocapturemodule |
| 91 } // namespace webrtc |
| 92 |
| 93 #endif // WEBRTC_MODULES_VIDEO_CAPTURE_MAIN_SOURCE_MAC_QTKIT_VIDEO_CAPTURE_QTKI
T_INFO_H_ |
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