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ICodecAPI::IsModifiable method

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

Api [in]

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 codeDescription
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

Minimum supported client

Windows XP with SP2 [desktop apps | Windows Store apps]

Minimum supported server

Windows Server 2003 R2 [desktop apps | Windows Store apps]

Header

Strmif.h (include Dshow.h)

Library

Strmiids.lib

See also

Codec API Reference
ICodecAPI
Encoder API

 

 

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