diff options
Diffstat (limited to 'src/plugins/mediaservices/directshow/mediaplayer/directshowiosource.cpp')
| -rw-r--r-- | src/plugins/mediaservices/directshow/mediaplayer/directshowiosource.cpp | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/src/plugins/mediaservices/directshow/mediaplayer/directshowiosource.cpp b/src/plugins/mediaservices/directshow/mediaplayer/directshowiosource.cpp index 1dca465..7b66d56 100644 --- a/src/plugins/mediaservices/directshow/mediaplayer/directshowiosource.cpp +++ b/src/plugins/mediaservices/directshow/mediaplayer/directshowiosource.cpp @@ -121,6 +121,10 @@ void DirectShowIOSource::setAllocator(IMemAllocator *allocator) // IUnknown HRESULT DirectShowIOSource::QueryInterface(REFIID riid, void **ppvObject) { + // 2dd74950-a890-11d1-abe8-00a0c905f375 + static const GUID iid_IAmFilterMiscFlags = { + 0x2dd74950, 0xa890, 0x11d1, {0xab, 0xe8, 0x00, 0xa0, 0xc9, 0x05, 0xf3, 0x75}}; + if (!ppvObject) { return E_POINTER; } else if (riid == IID_IUnknown @@ -128,7 +132,7 @@ HRESULT DirectShowIOSource::QueryInterface(REFIID riid, void **ppvObject) || riid == IID_IMediaFilter || riid == IID_IBaseFilter) { *ppvObject = static_cast<IBaseFilter *>(this); - } else if (riid == IID_IAMFilterMiscFlags) { + } else if (riid == iid_IAmFilterMiscFlags) { *ppvObject = static_cast<IAMFilterMiscFlags *>(this); } else if (riid == IID_IPin) { *ppvObject = static_cast<IPin *>(this); @@ -414,8 +418,8 @@ HRESULT DirectShowIOSource::tryConnect(IPin *pin, const AM_MEDIA_TYPE *type) } else if (!m_allocator) { hr = VFW_E_NO_TRANSPORT; - if (IMemInputPin *memPin = com_cast<IMemInputPin>(pin)) { - if ((m_allocator = com_new<IMemAllocator>(CLSID_MemoryAllocator))) { + if (IMemInputPin *memPin = com_cast<IMemInputPin>(pin, IID_IMemInputPin)) { + if ((m_allocator = com_new<IMemAllocator>(CLSID_MemoryAllocator, IID_IMemAllocator))) { ALLOCATOR_PROPERTIES properties; if (memPin->GetAllocatorRequirements(&properties) == S_OK || m_allocator->GetProperties(&properties) == S_OK) { |