diff options
Diffstat (limited to 'src/plugins/directshow/common/directshowsamplegrabber.cpp')
| -rw-r--r-- | src/plugins/directshow/common/directshowsamplegrabber.cpp | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/src/plugins/directshow/common/directshowsamplegrabber.cpp b/src/plugins/directshow/common/directshowsamplegrabber.cpp index fb95370ca..fec59b538 100644 --- a/src/plugins/directshow/common/directshowsamplegrabber.cpp +++ b/src/plugins/directshow/common/directshowsamplegrabber.cpp @@ -51,20 +51,21 @@ static const CLSID cLSID_SampleGrabber = { 0xC1F400A0, 0x3F08, 0x11d3, { 0x9F, 0 class SampleGrabberCallbackPrivate : public ISampleGrabberCB { + Q_DISABLE_COPY(SampleGrabberCallbackPrivate) public: explicit SampleGrabberCallbackPrivate(DirectShowSampleGrabber *grabber) : m_ref(1) , m_grabber(grabber) { } - virtual ~SampleGrabberCallbackPrivate() { } + virtual ~SampleGrabberCallbackPrivate() = default; - STDMETHODIMP_(ULONG) AddRef() + STDMETHODIMP_(ULONG) AddRef() override { return InterlockedIncrement(&m_ref); } - STDMETHODIMP_(ULONG) Release() + STDMETHODIMP_(ULONG) Release() override { ULONG ref = InterlockedDecrement(&m_ref); if (ref == 0) @@ -72,7 +73,7 @@ public: return ref; } - STDMETHODIMP QueryInterface(REFIID riid, void **ppvObject) + STDMETHODIMP QueryInterface(REFIID riid, void **ppvObject) override { if (NULL == ppvObject) return E_POINTER; @@ -89,7 +90,7 @@ public: return E_NOTIMPL; } - STDMETHODIMP SampleCB(double time, IMediaSample *mediaSample) + STDMETHODIMP SampleCB(double time, IMediaSample *mediaSample) override { if (m_grabber) Q_EMIT m_grabber->sampleAvailable(time, mediaSample); @@ -97,7 +98,7 @@ public: return S_OK; } - STDMETHODIMP BufferCB(double time, BYTE *buffer, long bufferLen) + STDMETHODIMP BufferCB(double time, BYTE *buffer, long bufferLen) override { if (m_grabber) { // Deep copy, the data might be modified or freed after the callback returns |