diff options
Diffstat (limited to 'general/SimpleMediaSource/MediaSource/SimpleMediaSourceActivate.cpp')
| -rw-r--r-- | general/SimpleMediaSource/MediaSource/SimpleMediaSourceActivate.cpp | 245 |
1 files changed, 245 insertions, 0 deletions
diff --git a/general/SimpleMediaSource/MediaSource/SimpleMediaSourceActivate.cpp b/general/SimpleMediaSource/MediaSource/SimpleMediaSourceActivate.cpp new file mode 100644 index 00000000..16abd28d --- /dev/null +++ b/general/SimpleMediaSource/MediaSource/SimpleMediaSourceActivate.cpp @@ -0,0 +1,245 @@ +// +// Copyright (C) Microsoft Corporation. All rights reserved. +// +#include "pch.h" + +namespace winrt::WindowsSample::implementation +{ + // IMFActivate + IFACEMETHODIMP SimpleMediaSourceActivate::ActivateObject(REFIID riid, void** ppv) + { + RETURN_HR_IF_NULL(E_POINTER, ppv); + *ppv = nullptr; + + wil::com_ptr_nothrow<IMFAttributes> spAttributes; + RETURN_IF_FAILED(MFCreateAttributes(&spAttributes, 1)); + + DEBUG_MSG(L"Activate SimpleMediaSource"); + m_spSimpleMediaSrc = winrt::make_self<winrt::WindowsSample::implementation::SimpleMediaSource>(); + RETURN_IF_FAILED(m_spSimpleMediaSrc->Initialize()); + RETURN_IF_FAILED(m_spSimpleMediaSrc->QueryInterface(riid, ppv)); + + return S_OK; + } + + IFACEMETHODIMP SimpleMediaSourceActivate::ShutdownObject() + { + return S_OK; + } + + IFACEMETHODIMP SimpleMediaSourceActivate::DetachObject() + { + m_spSimpleMediaSrc = nullptr; + return S_OK; + } + + // IMFAttributes (inherits by IMFActivate) + IFACEMETHODIMP SimpleMediaSourceActivate::GetItem(_In_ REFGUID guidKey, _Inout_opt_ PROPVARIANT* pValue) + { + if (!m_spActivateAttributes) + RETURN_IF_FAILED(MFCreateAttributes(&m_spActivateAttributes, 1)); + return m_spActivateAttributes->GetItem(guidKey, pValue); + } + + IFACEMETHODIMP SimpleMediaSourceActivate::GetItemType(_In_ REFGUID guidKey, _Out_ MF_ATTRIBUTE_TYPE* pType) + { + if (!m_spActivateAttributes) + RETURN_IF_FAILED(MFCreateAttributes(&m_spActivateAttributes, 1)); + return m_spActivateAttributes->GetItemType(guidKey, pType); + } + + IFACEMETHODIMP SimpleMediaSourceActivate::CompareItem(_In_ REFGUID guidKey, _In_ REFPROPVARIANT Value, _Out_ BOOL* pbResult) + { + if (!m_spActivateAttributes) + RETURN_IF_FAILED(MFCreateAttributes(&m_spActivateAttributes, 1)); + return m_spActivateAttributes->CompareItem(guidKey, Value, pbResult); + } + + IFACEMETHODIMP SimpleMediaSourceActivate::Compare(_In_ IMFAttributes* pTheirs, _In_ MF_ATTRIBUTES_MATCH_TYPE MatchType, _Out_ BOOL* pbResult) + { + if (!m_spActivateAttributes) + RETURN_IF_FAILED(MFCreateAttributes(&m_spActivateAttributes, 1)); + return m_spActivateAttributes->Compare(pTheirs, MatchType, pbResult); + } + + IFACEMETHODIMP SimpleMediaSourceActivate::GetUINT32(_In_ REFGUID guidKey, _Out_ UINT32* punValue) + { + if (!m_spActivateAttributes) + RETURN_IF_FAILED(MFCreateAttributes(&m_spActivateAttributes, 1)); + return m_spActivateAttributes->GetUINT32(guidKey, punValue); + } + + IFACEMETHODIMP SimpleMediaSourceActivate::GetUINT64(_In_ REFGUID guidKey, _Out_ UINT64* punValue) + { + if (!m_spActivateAttributes) + RETURN_IF_FAILED(MFCreateAttributes(&m_spActivateAttributes, 1)); + return m_spActivateAttributes->GetUINT64(guidKey, punValue); + } + + IFACEMETHODIMP SimpleMediaSourceActivate::GetDouble(_In_ REFGUID guidKey, _Out_ double* pfValue) + { + if (!m_spActivateAttributes) + RETURN_IF_FAILED(MFCreateAttributes(&m_spActivateAttributes, 1)); + return m_spActivateAttributes->GetDouble(guidKey, pfValue); + } + IFACEMETHODIMP SimpleMediaSourceActivate::GetGUID(_In_ REFGUID guidKey, _Out_ GUID* pguidValue) + { + if (!m_spActivateAttributes) + RETURN_IF_FAILED(MFCreateAttributes(&m_spActivateAttributes, 1)); + return m_spActivateAttributes->GetGUID(guidKey, pguidValue); + } + + IFACEMETHODIMP SimpleMediaSourceActivate::GetStringLength(_In_ REFGUID guidKey, _Out_ UINT32* pcchLength) + { + if (!m_spActivateAttributes) + RETURN_IF_FAILED(MFCreateAttributes(&m_spActivateAttributes, 1)); + return m_spActivateAttributes->GetStringLength(guidKey, pcchLength); + } + + IFACEMETHODIMP SimpleMediaSourceActivate::GetString(_In_ REFGUID guidKey, _Out_writes_(cchBufSize) LPWSTR pwszValue, _In_ UINT32 cchBufSize, _Inout_opt_ UINT32* pcchLength) + { + if (!m_spActivateAttributes) + RETURN_IF_FAILED(MFCreateAttributes(&m_spActivateAttributes, 1)); + return m_spActivateAttributes->GetString(guidKey, pwszValue, cchBufSize, pcchLength); + } + + IFACEMETHODIMP SimpleMediaSourceActivate::GetAllocatedString(_In_ REFGUID guidKey, _Out_writes_(*pcchLength + 1) LPWSTR* ppwszValue, _Inout_ UINT32* pcchLength) + { + if (!m_spActivateAttributes) + RETURN_IF_FAILED(MFCreateAttributes(&m_spActivateAttributes, 1)); + return m_spActivateAttributes->GetAllocatedString(guidKey, ppwszValue, pcchLength); + } + + IFACEMETHODIMP SimpleMediaSourceActivate::GetBlobSize(_In_ REFGUID guidKey, _Out_ UINT32* pcbBlobSize) + { + if (!m_spActivateAttributes) + RETURN_IF_FAILED(MFCreateAttributes(&m_spActivateAttributes, 1)); + return m_spActivateAttributes->GetBlobSize(guidKey, pcbBlobSize); + } + + IFACEMETHODIMP SimpleMediaSourceActivate::GetBlob(_In_ REFGUID guidKey, _Out_writes_(cbBufSize) UINT8* pBuf, UINT32 cbBufSize, _Inout_ UINT32* pcbBlobSize) + { + if (!m_spActivateAttributes) + RETURN_IF_FAILED(MFCreateAttributes(&m_spActivateAttributes, 1)); + return m_spActivateAttributes->GetBlob(guidKey, pBuf, cbBufSize, pcbBlobSize); + } + + IFACEMETHODIMP SimpleMediaSourceActivate::GetAllocatedBlob(__RPC__in REFGUID guidKey, __RPC__deref_out_ecount_full_opt(*pcbSize) UINT8** ppBuf, __RPC__out UINT32* pcbSize) + { + if (!m_spActivateAttributes) + RETURN_IF_FAILED(MFCreateAttributes(&m_spActivateAttributes, 1)); + return m_spActivateAttributes->GetAllocatedBlob(guidKey, ppBuf, pcbSize); + } + + IFACEMETHODIMP SimpleMediaSourceActivate::GetUnknown(__RPC__in REFGUID guidKey, __RPC__in REFIID riid, __RPC__deref_out_opt LPVOID* ppv) + { + if (!m_spActivateAttributes) + RETURN_IF_FAILED(MFCreateAttributes(&m_spActivateAttributes, 1)); + return m_spActivateAttributes->GetUnknown(guidKey, riid, ppv); + } + + IFACEMETHODIMP SimpleMediaSourceActivate::SetItem(_In_ REFGUID guidKey, _In_ REFPROPVARIANT Value) + { + if (!m_spActivateAttributes) + RETURN_IF_FAILED(MFCreateAttributes(&m_spActivateAttributes, 1)); + return m_spActivateAttributes->SetItem(guidKey, Value); + } + + IFACEMETHODIMP SimpleMediaSourceActivate::DeleteItem(_In_ REFGUID guidKey) + { + if (!m_spActivateAttributes) + RETURN_IF_FAILED(MFCreateAttributes(&m_spActivateAttributes, 1)); + return m_spActivateAttributes->DeleteItem(guidKey); + } + + IFACEMETHODIMP SimpleMediaSourceActivate::DeleteAllItems() + { + if (!m_spActivateAttributes) + RETURN_IF_FAILED(MFCreateAttributes(&m_spActivateAttributes, 1)); + return m_spActivateAttributes->DeleteAllItems(); + } + + IFACEMETHODIMP SimpleMediaSourceActivate::SetUINT32(_In_ REFGUID guidKey, _In_ UINT32 unValue) + { + if (!m_spActivateAttributes) + RETURN_IF_FAILED(MFCreateAttributes(&m_spActivateAttributes, 1)); + return m_spActivateAttributes->SetUINT32(guidKey, unValue); + } + + IFACEMETHODIMP SimpleMediaSourceActivate::SetUINT64(_In_ REFGUID guidKey, _In_ UINT64 unValue) + { + if (!m_spActivateAttributes) + RETURN_IF_FAILED(MFCreateAttributes(&m_spActivateAttributes, 1)); + return m_spActivateAttributes->SetUINT64(guidKey, unValue); + } + + IFACEMETHODIMP SimpleMediaSourceActivate::SetDouble(_In_ REFGUID guidKey, _In_ double fValue) + { + if (!m_spActivateAttributes) + RETURN_IF_FAILED(MFCreateAttributes(&m_spActivateAttributes, 1)); + return m_spActivateAttributes->SetDouble(guidKey, fValue); + } + + IFACEMETHODIMP SimpleMediaSourceActivate::SetGUID(_In_ REFGUID guidKey, _In_ REFGUID guidValue) + { + if (!m_spActivateAttributes) + RETURN_IF_FAILED(MFCreateAttributes(&m_spActivateAttributes, 1)); + return m_spActivateAttributes->SetGUID(guidKey, guidValue); + } + + IFACEMETHODIMP SimpleMediaSourceActivate::SetString(_In_ REFGUID guidKey, _In_ LPCWSTR wszValue) + { + if (!m_spActivateAttributes) + RETURN_IF_FAILED(MFCreateAttributes(&m_spActivateAttributes, 1)); + return m_spActivateAttributes->SetString(guidKey, wszValue); + } + + IFACEMETHODIMP SimpleMediaSourceActivate::SetBlob(_In_ REFGUID guidKey, _In_reads_(cbBufSize) const UINT8* pBuf, UINT32 cbBufSize) + { + if (!m_spActivateAttributes) + RETURN_IF_FAILED(MFCreateAttributes(&m_spActivateAttributes, 1)); + return m_spActivateAttributes->SetBlob(guidKey, pBuf, cbBufSize); + } + + IFACEMETHODIMP SimpleMediaSourceActivate::SetUnknown(_In_ REFGUID guidKey, _In_ IUnknown* pUnknown) + { + if (!m_spActivateAttributes) + RETURN_IF_FAILED(MFCreateAttributes(&m_spActivateAttributes, 1)); + return m_spActivateAttributes->SetUnknown(guidKey, pUnknown); + } + + IFACEMETHODIMP SimpleMediaSourceActivate::LockStore() + { + if (!m_spActivateAttributes) + RETURN_IF_FAILED(MFCreateAttributes(&m_spActivateAttributes, 1)); + return m_spActivateAttributes->LockStore(); + } + + IFACEMETHODIMP SimpleMediaSourceActivate::UnlockStore() + { + if (!m_spActivateAttributes) + RETURN_IF_FAILED(MFCreateAttributes(&m_spActivateAttributes, 1)); + return m_spActivateAttributes->UnlockStore(); + } + + IFACEMETHODIMP SimpleMediaSourceActivate::GetCount(_Out_ UINT32* pcItems) + { + if (!m_spActivateAttributes) + RETURN_IF_FAILED(MFCreateAttributes(&m_spActivateAttributes, 1)); + return m_spActivateAttributes->GetCount(pcItems); + } + + IFACEMETHODIMP SimpleMediaSourceActivate::GetItemByIndex(UINT32 unIndex, _Out_ GUID* pguidKey, _Inout_ PROPVARIANT* pValue) + { + if (!m_spActivateAttributes) + RETURN_IF_FAILED(MFCreateAttributes(&m_spActivateAttributes, 1)); + return m_spActivateAttributes->GetItemByIndex(unIndex, pguidKey, pValue); + } + + IFACEMETHODIMP SimpleMediaSourceActivate::CopyAllItems(_In_ IMFAttributes* pDest) + { + if (!m_spActivateAttributes) + RETURN_IF_FAILED(MFCreateAttributes(&m_spActivateAttributes, 1)); + return m_spActivateAttributes->CopyAllItems(pDest); + } +} |