ICodecAPI::IsModifiable method (icodecapi.h)

The IsModifiable method queries whether a codec property can be changed, given the codec's current configuration.

Syntax

HRESULT IsModifiable(
  [in] const GUID *Api
);

Parameters

[in] Api

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

Return value

This method can return one of these values.

Return code	Description
S_FALSE	The value of this property cannot be changed.
S_OK	The value of this property can be changed.

Remarks

Any errors besides those in the previous table indicate an inability to process the call.

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