ICodecAPI::GetValue method (icodecapi.h)

The GetValue method gets the current value of a codec property.

Syntax

HRESULT GetValue(
  [in]  const GUID *Api,
  [out] VARIANT    *Value
);

Parameters

[in] Api

Pointer to a GUID that specifies the property. For a list of standard codec properties, see Codec API Properties.

[out] Value

Pointer to a VARIANT that receives the value of the property. The caller must free the VARIANT by calling VariantClear.

Return value

This method can return one of these values.

Return code Description
S_OK
The method succeeded.
VFW_E_CODECAPI_NO_CURRENT_VALUE
The property does not currently have a value.

Requirements

Requirement Value
Minimum supported client Windows 10 Build 20348
Minimum supported server Windows 10 Build 20348
Header icodecapi.h

See also

Codec API Reference

Encoder API

ICodecAPI

ICodecAPI::SetValue