MFInitAttributesFromBlob function (mfapi.h)
Initializes the contents of an attribute store from a byte array.
Syntax
HRESULT MFInitAttributesFromBlob(
[in] IMFAttributes *pAttributes,
[in] const UINT8 *pBuf,
[in] UINT cbBufSize
);
Parameters
[in] pAttributes
Pointer to the IMFAttributes interface of the attribute store.
[in] pBuf
Pointer to the array that contains the initialization data.
[in] cbBufSize
Size of the pBuf array, in bytes.
Return value
The function returns an HRESULT. Possible values include, but are not limited to, those in the following table.
| Return code | Description |
|---|---|
|
The function succeeded. |
|
The buffer is not valid. |
Remarks
Use this function to deserialize an attribute store that was serialized with the MFGetAttributesAsBlob function.
This function deletes any attributes that were previously stored in pAttributes.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows Vista [desktop apps | UWP apps] |
| Minimum supported server | Windows Server 2008 [desktop apps | UWP apps] |
| Target Platform | Windows |
| Header | mfapi.h |
| Library | Mfplat.lib |
| DLL | Mfplat.dll |