本文整理汇总了C++中DevicePtr::interfaceID方法的典型用法代码示例。如果您正苦于以下问题：C++ DevicePtr::interfaceID方法的具体用法？C++ DevicePtr::interfaceID怎么用？C++ DevicePtr::interfaceID使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类DevicePtr的用法示例。
在下文中一共展示了DevicePtr::interfaceID方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: getDepthCamera
DepthCameraPtr TintinCDKCameraFactory::getDepthCamera(DevicePtr device)
{
if(device->interfaceID() == Device::USB)
{
USBDevice &d = (USBDevice &)*device;
if(d.vendorID() == TINTIN_CDK_VENDOR_ID &&
(d.productID() == TINTIN_CDK_PRODUCT_BULK || d.productID() == TINTIN_CDK_PRODUCT_UVC))
{
return DepthCameraPtr(new TintinCDKCamera(device));
}
}
return 0;
}示例2: logger
UVCPrivate::UVCPrivate(DevicePtr usb)
{
if (usb->interfaceID() != Device::USB)
return;
USBSystem sys;
String devicePath = sys.getDeviceNode((USBDevice &)*usb);
if (!devicePath.size())
{
logger(LOG_ERROR) << "UVC: Could not get device path for device '" << usb->id() << "'" << std::endl;
return;
}
DWORD devInst;
if (!sys.getUSBSystemPrivate().getDevInst(devicePath, devInst))
{
logger(LOG_ERROR) << "UVC: Could not get devInst for device '" << usb->id() << "'" << std::endl;
return;
}
HRESULT hr = S_OK;
IMoniker *moniker;
Ptr<ICreateDevEnum> devEnum;
Ptr<IEnumMoniker> classEnum;
void *p;
CoInitializeEx(NULL, COINIT_MULTITHREADED);
// Create the system device enumerator
if ((hr = (CoCreateInstance(CLSID_SystemDeviceEnum, NULL, CLSCTX_INPROC, IID_ICreateDevEnum, (void **)&p))) != S_OK)
{
logger(LOG_ERROR) << "UVC: Failed to get ICreateDevEnum enumerator" << std::endl;
return;
}
devEnum = Ptr<ICreateDevEnum>((ICreateDevEnum *)p, [](ICreateDevEnum *i) { i->Release(); });
// Create an enumerator for the video capture devices
if ((hr = devEnum->CreateClassEnumerator(CLSID_VideoInputDeviceCategory, (IEnumMoniker **)&p, 0)) != S_OK)
{
logger(LOG_ERROR) << "UVC: Failed to get VideoInputDeviceCategory class enumerator" << std::endl;
return;
}
// If there are no enumerators for the requested type, then
// CreateClassEnumerator will succeed, but pClassEnum will be NULL.
if (p == NULL)
{
logger(LOG_ERROR) << "UVC: Failed to get any video input devices in the enumerator" << std::endl;
return;
}
classEnum = Ptr<IEnumMoniker>((IEnumMoniker *)p, [](IEnumMoniker *i) { i->Release(); });
while ((hr = classEnum->Next(1, &moniker, NULL)) == S_OK)
{
IPropertyBag *propBag;
if ((hr = moniker->BindToStorage(0, 0, IID_IPropertyBag, (void**)&propBag)) != S_OK)
{
logger(LOG_WARNING) << "UVC: Could not get properties for current moniker" << std::endl;
continue;
}
VARIANT varName;
VariantInit(&varName);
if ((hr = propBag->Read(L"DevicePath", &varName, 0)) != S_OK)
{
logger(LOG_WARNING) << "UVC: Could not get DevicePath for current moniker" << std::endl;
continue;
}
_bstr_t b(varName.bstrVal);
String devPath = b;
VariantClear(&varName);
DWORD dInst;
DWORD parentDevInst;
if (!sys.getUSBSystemPrivate().getDevInst(devPath, dInst, (LPGUID)&AM_KSCATEGORY_CAPTURE)) //AM_KSCATEGORY_VIDEO
{
logger(LOG_WARNING) << "UVC: Could not get DevInst for DevicePath = " << devPath << std::endl;
continue;
}
if (CM_Get_Parent(&parentDevInst, dInst, 0) != CR_SUCCESS)
{
logger(LOG_WARNING) << "UVC: Could not get parent DevInst for DevicePath = " << devPath << std::endl;
continue;
}
if (parentDevInst == devInst) // Check whether our USBDevice's DevInst matches with IMoniker's parent's DevInst matches
{
if (usb->channelID() >= 0)
{
//.........这里部分代码省略.........