| /* |
| * Copyright (c) 2011 The WebRTC project authors. All Rights Reserved. |
| * |
| * Use of this source code is governed by a BSD-style license |
| * that can be found in the LICENSE file in the root of the source |
| * tree. An additional intellectual property rights grant can be found |
| * in the file PATENTS. All contributing project authors may |
| * be found in the AUTHORS file in the root of the source tree. |
| */ |
| |
| #include "trace.h" |
| #include "../../video_capture_config.h" |
| #import "video_capture_qtkit_info_objc.h" |
| |
| #include "video_capture.h" |
| |
| namespace webrtc |
| { |
| namespace videocapturemodule |
| { |
| |
| VideoCaptureMacQTKitInfo::VideoCaptureMacQTKitInfo(const WebRtc_Word32 id) : |
| DeviceInfoImpl(id) |
| { |
| WEBRTC_TRACE(webrtc::kTraceModuleCall, webrtc::kTraceVideoCapture, 0, |
| "%s:%d", __FUNCTION__, __LINE__); |
| _captureInfo = [[VideoCaptureMacQTKitInfoObjC alloc] init]; |
| } |
| |
| VideoCaptureMacQTKitInfo::~VideoCaptureMacQTKitInfo() |
| { |
| WEBRTC_TRACE(webrtc::kTraceModuleCall, webrtc::kTraceVideoCapture, 0, |
| "%s:%d", __FUNCTION__, __LINE__); |
| [_captureInfo release]; |
| |
| } |
| |
| WebRtc_Word32 VideoCaptureMacQTKitInfo::Init() |
| { |
| |
| WEBRTC_TRACE(webrtc::kTraceModuleCall, webrtc::kTraceVideoCapture, 0, |
| "%s:%d", __FUNCTION__, __LINE__); |
| return 0; |
| } |
| |
| WebRtc_UWord32 VideoCaptureMacQTKitInfo::NumberOfDevices() |
| { |
| |
| WEBRTC_TRACE(webrtc::kTraceModuleCall, webrtc::kTraceVideoCapture, 0, |
| "%s:%d", __FUNCTION__, __LINE__); |
| WebRtc_UWord32 captureDeviceCount = |
| [[_captureInfo getCaptureDeviceCount]intValue]; |
| return captureDeviceCount; |
| |
| } |
| |
| WebRtc_Word32 VideoCaptureMacQTKitInfo::GetDeviceName( |
| WebRtc_UWord32 deviceNumber, WebRtc_UWord8* deviceNameUTF8, |
| WebRtc_UWord32 deviceNameLength, WebRtc_UWord8* deviceUniqueIdUTF8, |
| WebRtc_UWord32 deviceUniqueIdUTF8Length, WebRtc_UWord8* productUniqueIdUTF8, |
| WebRtc_UWord32 productUniqueIdUTF8Length) |
| { |
| WEBRTC_TRACE(webrtc::kTraceModuleCall, webrtc::kTraceVideoCapture, 0, |
| "%s:%d", __FUNCTION__, __LINE__); |
| int errNum = [[_captureInfo getDeviceNamesFromIndex:deviceNumber |
| DefaultName:deviceNameUTF8 WithLength:deviceNameLength |
| AndUniqueID:deviceUniqueIdUTF8 |
| WithLength:deviceUniqueIdUTF8Length |
| AndProductID:productUniqueIdUTF8 |
| WithLength:productUniqueIdUTF8Length]intValue]; |
| return errNum; |
| } |
| |
| WebRtc_Word32 VideoCaptureMacQTKitInfo::NumberOfCapabilities( |
| const WebRtc_UWord8* deviceUniqueIdUTF8) |
| { |
| WEBRTC_TRACE(webrtc::kTraceModuleCall, webrtc::kTraceVideoCapture, 0, |
| "%s:%d", __FUNCTION__, __LINE__); |
| // Not implemented. Mac doesn't use discrete steps in capabilities, rather |
| // "analog". QTKit will do it's best to convert frames to what ever format |
| // you ask for. |
| WEBRTC_TRACE(webrtc::kTraceError, webrtc::kTraceVideoCapture, _id, |
| "NumberOfCapabilities is not supported on the Mac platform."); |
| return -1; |
| } |
| |
| |
| WebRtc_Word32 VideoCaptureMacQTKitInfo::GetCapability( |
| const WebRtc_UWord8* deviceUniqueIdUTF8, |
| const WebRtc_UWord32 deviceCapabilityNumber, |
| VideoCaptureCapability& capability) |
| { |
| WEBRTC_TRACE(webrtc::kTraceModuleCall, webrtc::kTraceVideoCapture, 0, |
| "%s:%d", __FUNCTION__, __LINE__); |
| // Not implemented. Mac doesn't use discrete steps in capabilities, rather |
| // "analog". QTKit will do it's best to convert frames to what ever format |
| // you ask for. |
| WEBRTC_TRACE(webrtc::kTraceError, webrtc::kTraceVideoCapture, _id, |
| "NumberOfCapabilities is not supported on the Mac platform."); |
| return -1; |
| } |
| |
| |
| WebRtc_Word32 VideoCaptureMacQTKitInfo::GetBestMatchedCapability( |
| const WebRtc_UWord8*deviceUniqueIdUTF8, |
| const VideoCaptureCapability requested, VideoCaptureCapability& resulting) |
| { |
| // Not implemented. Mac doesn't use discrete steps in capabilities, rather |
| // "analog". QTKit will do it's best to convert frames to what ever format |
| // you ask for. |
| WEBRTC_TRACE(webrtc::kTraceInfo, webrtc::kTraceVideoCapture, _id, |
| "NumberOfCapabilities is not supported on the Mac platform."); |
| return -1; |
| } |
| |
| WebRtc_Word32 VideoCaptureMacQTKitInfo::DisplayCaptureSettingsDialogBox( |
| const WebRtc_UWord8* deviceUniqueIdUTF8, |
| const WebRtc_UWord8* dialogTitleUTF8, void* parentWindow, |
| WebRtc_UWord32 positionX, WebRtc_UWord32 positionY) |
| { |
| WEBRTC_TRACE(webrtc::kTraceModuleCall, webrtc::kTraceVideoCapture, 0, |
| "%s:%d", __FUNCTION__, __LINE__); |
| |
| return [[_captureInfo |
| displayCaptureSettingsDialogBoxWithDevice:deviceUniqueIdUTF8 |
| AndTitle:dialogTitleUTF8 |
| AndParentWindow:parentWindow AtX:positionX AndY:positionY] |
| intValue]; |
| } |
| |
| WebRtc_Word32 VideoCaptureMacQTKitInfo::CreateCapabilityMap( |
| const WebRtc_UWord8* deviceUniqueIdUTF8) |
| { |
| WEBRTC_TRACE(webrtc::kTraceModuleCall, webrtc::kTraceVideoCapture, 0, |
| "%s:%d", __FUNCTION__, __LINE__); |
| // Not implemented. Mac doesn't use discrete steps in capabilities, rather |
| // "analog". QTKit will do it's best to convert frames to what ever format |
| // you ask for. |
| WEBRTC_TRACE(webrtc::kTraceInfo, webrtc::kTraceVideoCapture, _id, |
| "NumberOfCapabilities is not supported on the Mac platform."); |
| return -1; |
| } |
| } // namespace videocapturemodule |
| } // namespace webrtc |