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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 |
|---|---|
|
The value of this property cannot be changed. |
|
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 |