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authorFriedemann Kleint <Friedemann.Kleint@qt.io>2019-06-12 11:43:51 +0200
committerFriedemann Kleint <Friedemann.Kleint@qt.io>2019-06-12 15:19:04 +0200
commit0c9bc813c6dabbed8d57843ad1e7ea21fe1008f1 (patch)
tree452299ba747e2340d4956c09542e534d83d72bce /src/plugins/directshow/camera/dsvideodevicecontrol.cpp
parentd25ed5222aec9e642ac534aea463a91c1952f229 (diff)
DirectShow: Introduce nullptr
Apply Fixits by Qt Creator. Change-Id: Idbd52ceaac6ee02f23d05f5a9b1ab6d58298b6a5 Reviewed-by: André de la Rocha <andre.rocha@qt.io>
Diffstat (limited to 'src/plugins/directshow/camera/dsvideodevicecontrol.cpp')
-rw-r--r--src/plugins/directshow/camera/dsvideodevicecontrol.cpp18
1 files changed, 9 insertions, 9 deletions
diff --git a/src/plugins/directshow/camera/dsvideodevicecontrol.cpp b/src/plugins/directshow/camera/dsvideodevicecontrol.cpp
index 2c1fab764..0f08154f1 100644
--- a/src/plugins/directshow/camera/dsvideodevicecontrol.cpp
+++ b/src/plugins/directshow/camera/dsvideodevicecontrol.cpp
@@ -129,10 +129,10 @@ void DSVideoDeviceControl::updateDevices()
deviceList->clear();
- ICreateDevEnum* pDevEnum = NULL;
- IEnumMoniker* pEnum = NULL;
+ ICreateDevEnum* pDevEnum = nullptr;
+ IEnumMoniker* pEnum = nullptr;
// Create the System device enumerator
- HRESULT hr = CoCreateInstance(CLSID_SystemDeviceEnum, NULL,
+ HRESULT hr = CoCreateInstance(CLSID_SystemDeviceEnum, nullptr,
CLSCTX_INPROC_SERVER, IID_ICreateDevEnum,
reinterpret_cast<void**>(&pDevEnum));
if (SUCCEEDED(hr)) {
@@ -142,12 +142,12 @@ void DSVideoDeviceControl::updateDevices()
if (S_OK == hr) {
pEnum->Reset();
// go through and find all video capture devices
- IMoniker* pMoniker = NULL;
- IMalloc *mallocInterface = 0;
+ IMoniker* pMoniker = nullptr;
+ IMalloc *mallocInterface = nullptr;
CoGetMalloc(1, (LPMALLOC*)&mallocInterface);
- while (pEnum->Next(1, &pMoniker, NULL) == S_OK) {
- BSTR strName = 0;
- hr = pMoniker->GetDisplayName(NULL, NULL, &strName);
+ while (pEnum->Next(1, &pMoniker, nullptr) == S_OK) {
+ BSTR strName = nullptr;
+ hr = pMoniker->GetDisplayName(nullptr, nullptr, &strName);
if (SUCCEEDED(hr)) {
QString output(QString::fromWCharArray(strName));
mallocInterface->Free(strName);
@@ -162,7 +162,7 @@ void DSVideoDeviceControl::updateDevices()
// Find the description
VARIANT varName;
varName.vt = VT_BSTR;
- hr = pPropBag->Read(L"FriendlyName", &varName, 0);
+ hr = pPropBag->Read(L"FriendlyName", &varName, nullptr);
if (SUCCEEDED(hr)) {
output = QString::fromWCharArray(varName.bstrVal);
}