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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 #import "webrtc/modules/video_capture/mac/qtkit/video_capture_qtkit_info_objc.h" | |
| 12 #include "webrtc/modules/video_capture/video_capture.h" | |
| 13 #include "webrtc/modules/video_capture/video_capture_config.h" | |
| 14 #include "webrtc/system_wrappers/include/trace.h" | |
| 15 | |
| 16 namespace webrtc | |
| 17 { | |
| 18 namespace videocapturemodule | |
| 19 { | |
| 20 | |
| 21 VideoCaptureMacQTKitInfo::VideoCaptureMacQTKitInfo(const int32_t id) : | |
| 22 DeviceInfoImpl(id) | |
| 23 { | |
| 24 _captureInfo = [[VideoCaptureMacQTKitInfoObjC alloc] init]; | |
| 25 } | |
| 26 | |
| 27 VideoCaptureMacQTKitInfo::~VideoCaptureMacQTKitInfo() | |
| 28 { | |
| 29 [_captureInfo release]; | |
| 30 | |
| 31 } | |
| 32 | |
| 33 int32_t VideoCaptureMacQTKitInfo::Init() | |
| 34 { | |
| 35 | |
| 36 return 0; | |
| 37 } | |
| 38 | |
| 39 uint32_t VideoCaptureMacQTKitInfo::NumberOfDevices() | |
| 40 { | |
| 41 | |
| 42 uint32_t captureDeviceCount = | |
| 43 [[_captureInfo getCaptureDeviceCount]intValue]; | |
| 44 return captureDeviceCount; | |
| 45 | |
| 46 } | |
| 47 | |
| 48 int32_t VideoCaptureMacQTKitInfo::GetDeviceName( | |
| 49 uint32_t deviceNumber, char* deviceNameUTF8, | |
| 50 uint32_t deviceNameLength, char* deviceUniqueIdUTF8, | |
| 51 uint32_t deviceUniqueIdUTF8Length, char* productUniqueIdUTF8, | |
| 52 uint32_t productUniqueIdUTF8Length) | |
| 53 { | |
| 54 int errNum = [[_captureInfo getDeviceNamesFromIndex:deviceNumber | |
| 55 DefaultName:deviceNameUTF8 WithLength:deviceNameLength | |
| 56 AndUniqueID:deviceUniqueIdUTF8 | |
| 57 WithLength:deviceUniqueIdUTF8Length | |
| 58 AndProductID:productUniqueIdUTF8 | |
| 59 WithLength:productUniqueIdUTF8Length]intValue]; | |
| 60 return errNum; | |
| 61 } | |
| 62 | |
| 63 int32_t VideoCaptureMacQTKitInfo::NumberOfCapabilities( | |
| 64 const char* deviceUniqueIdUTF8) | |
| 65 { | |
| 66 // Not implemented. Mac doesn't use discrete steps in capabilities, rather | |
| 67 // "analog". QTKit will do it's best to convert frames to what ever format | |
| 68 // you ask for. | |
| 69 WEBRTC_TRACE(webrtc::kTraceError, webrtc::kTraceVideoCapture, _id, | |
| 70 "NumberOfCapabilities is not supported on the Mac platform."); | |
| 71 return -1; | |
| 72 } | |
| 73 | |
| 74 | |
| 75 int32_t VideoCaptureMacQTKitInfo::GetCapability( | |
| 76 const char* deviceUniqueIdUTF8, | |
| 77 const uint32_t deviceCapabilityNumber, | |
| 78 VideoCaptureCapability& capability) | |
| 79 { | |
| 80 // Not implemented. Mac doesn't use discrete steps in capabilities, rather | |
| 81 // "analog". QTKit will do it's best to convert frames to what ever format | |
| 82 // you ask for. | |
| 83 WEBRTC_TRACE(webrtc::kTraceError, webrtc::kTraceVideoCapture, _id, | |
| 84 "NumberOfCapabilities is not supported on the Mac platform."); | |
| 85 return -1; | |
| 86 } | |
| 87 | |
| 88 | |
| 89 int32_t VideoCaptureMacQTKitInfo::GetBestMatchedCapability( | |
| 90 const char*deviceUniqueIdUTF8, | |
| 91 const VideoCaptureCapability& requested, VideoCaptureCapability& resulting) | |
| 92 { | |
| 93 // Not implemented. Mac doesn't use discrete steps in capabilities, rather | |
| 94 // "analog". QTKit will do it's best to convert frames to what ever format | |
| 95 // you ask for. | |
| 96 WEBRTC_TRACE(webrtc::kTraceInfo, webrtc::kTraceVideoCapture, _id, | |
| 97 "NumberOfCapabilities is not supported on the Mac platform."); | |
| 98 return -1; | |
| 99 } | |
| 100 | |
| 101 int32_t VideoCaptureMacQTKitInfo::DisplayCaptureSettingsDialogBox( | |
| 102 const char* deviceUniqueIdUTF8, | |
| 103 const char* dialogTitleUTF8, void* parentWindow, | |
| 104 uint32_t positionX, uint32_t positionY) | |
| 105 { | |
| 106 | |
| 107 return [[_captureInfo | |
| 108 displayCaptureSettingsDialogBoxWithDevice:deviceUniqueIdUTF8 | |
| 109 AndTitle:dialogTitleUTF8 | |
| 110 AndParentWindow:parentWindow AtX:positionX AndY:positionY] | |
| 111 intValue]; | |
| 112 } | |
| 113 | |
| 114 int32_t VideoCaptureMacQTKitInfo::CreateCapabilityMap( | |
| 115 const char* deviceUniqueIdUTF8) | |
| 116 { | |
| 117 // Not implemented. Mac doesn't use discrete steps in capabilities, rather | |
| 118 // "analog". QTKit will do it's best to convert frames to what ever format | |
| 119 // you ask for. | |
| 120 WEBRTC_TRACE(webrtc::kTraceInfo, webrtc::kTraceVideoCapture, _id, | |
| 121 "NumberOfCapabilities is not supported on the Mac platform."); | |
| 122 return -1; | |
| 123 } | |
| 124 } // namespace videocapturemodule | |
| 125 } // namespace webrtc | |
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Chromium Code Reviews
Issue 2309253005:
Unify the macOS and iOS capturer implementations (Closed)
