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qcap: Basic COM cleanup for IPin iface of VfwCapture.

This commit is contained in:
Michael Stefaniuc 2015-08-03 23:24:18 +02:00 committed by Alexandre Julliard
parent e3c6777edd
commit 2284835973
1 changed files with 15 additions and 5 deletions
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20
dlls/qcap/vfwcapture.c
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@ -670,9 +670,14 @@ static const IKsPropertySetVtbl KSP_VTable =
KSP_QuerySupported
};
static HRESULT WINAPI VfwPin_GetMediaType(BasePin *iface, int iPosition, AM_MEDIA_TYPE *pmt)
static inline VfwPinImpl *impl_from_BasePin(BasePin *pin)
{
VfwPinImpl *This = (VfwPinImpl *)iface;
return CONTAINING_RECORD(pin, VfwPinImpl, pin.pin);
}
static HRESULT WINAPI VfwPin_GetMediaType(BasePin *pin, int iPosition, AM_MEDIA_TYPE *pmt)
{
VfwPinImpl *This = impl_from_BasePin(pin);
AM_MEDIA_TYPE *vfw_pmt;
HRESULT hr;
@ -748,9 +753,14 @@ VfwPin_Construct( IBaseFilter * pBaseFilter, LPCRITICAL_SECTION pCritSec,
return hr;
}
static inline VfwPinImpl *impl_from_IPin(IPin *iface)
{
return CONTAINING_RECORD(iface, VfwPinImpl, pin.pin.IPin_iface);
}
static HRESULT WINAPI VfwPin_QueryInterface(IPin * iface, REFIID riid, LPVOID * ppv)
{
VfwPinImpl *This = (VfwPinImpl *)iface;
VfwPinImpl *This = impl_from_IPin(iface);
TRACE("%s %p\n", debugstr_guid(riid), ppv);
@ -775,7 +785,7 @@ static HRESULT WINAPI VfwPin_QueryInterface(IPin * iface, REFIID riid, LPVOID *
static ULONG WINAPI
VfwPin_Release(IPin * iface)
{
VfwPinImpl *This = (VfwPinImpl *)iface;
VfwPinImpl *This = impl_from_IPin(iface);
ULONG refCount = InterlockedDecrement(&This->pin.pin.refCount);
TRACE("() -> new refcount: %u\n", refCount);
@ -791,10 +801,10 @@ VfwPin_Release(IPin * iface)
static HRESULT WINAPI
VfwPin_EnumMediaTypes(IPin * iface, IEnumMediaTypes ** ppEnum)
{
VfwPinImpl *This = impl_from_IPin(iface);
AM_MEDIA_TYPE *pmt;
HRESULT hr;
VfwPinImpl *This = (VfwPinImpl *)iface;
hr = qcap_driver_get_format(This->parent->driver_info, &pmt);
if (SUCCEEDED(hr)) {
hr = BasePinImpl_EnumMediaTypes(iface, ppEnum);