ReactOS  0.4.10-dev-358-g66981e1
IMFMediaType Interface Reference


Inheritance diagram for IMFMediaType:
Collaboration diagram for IMFMediaType:

Public Member Functions

HRESULT GetMajorType ([out] GUID *pguidMajorType)
HRESULT IsCompressedFormat ([out] BOOL *pfCompressed)
HRESULT IsEqual ([in] IMFMediaType *pIMediaType, [out] DWORD *pdwFlags)
HRESULT GetRepresentation ([in] GUID guidRepresentation, [out] LPVOID *ppvRepresentation)
HRESULT FreeRepresentation ([in] GUID guidRepresentation, [in] LPVOID pvRepresentation)
- Public Member Functions inherited from IMFAttributes
HRESULT GetItem (REFGUID guidKey, [in, out, ptr] PROPVARIANT *pValue)
HRESULT GetItemType (REFGUID guidKey, [out] MF_ATTRIBUTE_TYPE *pType)
HRESULT CompareItem (REFGUID guidKey, REFPROPVARIANT Value, [out] BOOL *pbResult)
HRESULT Compare (IMFAttributes *pTheirs, MF_ATTRIBUTES_MATCH_TYPE MatchType, [out] BOOL *pbResult)
HRESULT GetUINT32 (REFGUID guidKey, [out] UINT32 *punValue)
HRESULT GetUINT64 (REFGUID guidKey, [out] UINT64 *punValue)
HRESULT GetDouble (REFGUID guidKey, [out] double *pfValue)
HRESULT GetGUID (REFGUID guidKey, [out] GUID *pguidValue)
HRESULT GetStringLength (REFGUID guidKey, [out] UINT32 *pcchLength)
HRESULT GetString (REFGUID guidKey, [out, size_is(cchBufSize)] LPWSTR pwszValue, UINT32 cchBufSize, [in, out, ptr] UINT32 *pcchLength)
HRESULT GetAllocatedString (REFGUID guidKey, [out, size_is(,*pcchLength+1)] LPWSTR *ppwszValue, [out] UINT32 *pcchLength)
HRESULT GetBlobSize (REFGUID guidKey, [out] UINT32 *pcbBlobSize)
HRESULT GetBlob (REFGUID guidKey, [out, size_is(cbBufSize)] UINT8 *pBuf, UINT32 cbBufSize, [in, out, ptr] UINT32 *pcbBlobSize)
HRESULT GetAllocatedBlob (REFGUID guidKey, [out, size_is(,*pcbSize)] UINT8 **ppBuf, [out] UINT32 *pcbSize)
HRESULT GetUnknown (REFGUID guidKey, REFIID riid, [out, iid_is(riid)] LPVOID *ppv)
HRESULT DeleteItem (REFGUID guidKey)
HRESULT DeleteAllItems ()
HRESULT SetUINT32 (REFGUID guidKey, UINT32 unValue)
HRESULT SetUINT64 (REFGUID guidKey, UINT64 unValue)
HRESULT SetDouble (REFGUID guidKey, double fValue)
HRESULT SetString (REFGUID guidKey, [in, string] LPCWSTR wszValue)
HRESULT SetBlob (REFGUID guidKey, [in, size_is(cbBufSize)] const UINT8 *pBuf, UINT32 cbBufSize)
HRESULT SetUnknown (REFGUID guidKey, [in] IUnknown *pUnknown)
HRESULT LockStore ()
HRESULT UnlockStore ()
HRESULT GetCount ([out] UINT32 *pcItems)
HRESULT GetItemByIndex (UINT32 unIndex, [out] GUID *pguidKey, [in, out, ptr] PROPVARIANT *pValue)
HRESULT CopyAllItems ([in] IMFAttributes *pDest)
- Public Member Functions inherited from IUnknown
HRESULT QueryInterface ([in] REFIID riid, [out, iid_is(riid)] void **ppvObject)
ULONG AddRef ()
ULONG Release ()

Additional Inherited Members

- Public Types inherited from IUnknown
typedef IUnknownLPUNKNOWN

Detailed Description

Definition at line 149 of file mfobjects.idl.

Member Function Documentation

HRESULT IMFMediaType::FreeRepresentation ( [in] GUID  guidRepresentation,
[in] LPVOID  pvRepresentation 
HRESULT IMFMediaType::GetMajorType ( [out] GUID pguidMajorType)
HRESULT IMFMediaType::GetRepresentation ( [in] GUID  guidRepresentation,
[out] LPVOID ppvRepresentation 
HRESULT IMFMediaType::IsCompressedFormat ( [out] BOOL pfCompressed)
HRESULT IMFMediaType::IsEqual ( [in] IMFMediaType pIMediaType,
[out] DWORD pdwFlags 

The documentation for this interface was generated from the following file: