IWICMetadataReader::GetValue method (wincodecsdk.h)

Gets the metadata item value.

Syntax

HRESULT GetValue(
  [in]      const PROPVARIANT *pvarSchema,
  [in]      const PROPVARIANT *pvarId,
  [in, out] PROPVARIANT       *pvarValue
);

Parameters

[in] pvarSchema

Type: const PROPVARIANT*

Pointer to the metadata item's schema property.

[in] pvarId

Type: const PROPVARIANT*

Pointer to the metadata item's id.

[in, out] pvarValue

Type: PROPVARIANT*

Pointer that receives the metadata value.

Return value

Type: HRESULT

If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.

Requirements