IWICComponentFactory::CreateMetadataReaderFromContainer method (wincodecsdk.h)
Creates an IWICMetadataReader based on the given parameters.
Syntax
HRESULT CreateMetadataReaderFromContainer(
[in] REFGUID guidContainerFormat,
[in] const GUID *pguidVendor,
[in] DWORD dwOptions,
[in] IStream *pIStream,
[out] IWICMetadataReader **ppIReader
);
Parameters
[in] guidContainerFormat
Type: REFGUID
The container format GUID to base the reader on.
[in] pguidVendor
Type: const GUID*
Pointer to the vendor GUID of the metadata reader.
[in] dwOptions
Type: DWORD
The WICPersistOptions and WICMetadataCreationOptions options to use when creating the metadata reader.
[in] pIStream
Type: IStream*
Pointer to a stream in which to initialize the reader with. If NULL, the metadata reader will be empty.
[out] ppIReader
Type: IWICMetadataReader**
A pointer that receives a pointer to the new metadata reader
Return value
Type: HRESULT
If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.
Requirements
Requirement | Value |
---|---|
Minimum supported client | Windows XP with SP2, Windows Vista [desktop apps | UWP apps] |
Minimum supported server | Windows Server 2008 [desktop apps | UWP apps] |
Target Platform | Windows |
Header | wincodecsdk.h |
Library | Windowscodecs.lib |
DLL | Windowscodecs.dll |