IMFRateControl::GetRate method
Gets the current playback rate.
Syntax
HRESULT GetRate( [in, out] BOOL *pfThin, [in, out] float *pflRate );
Parameters
- pfThin [in, out]
-
Receives the value TRUE if the stream is currently being thinned. If the object does not support thinning, this parameter always receives the value FALSE. This parameter can be NULL. For more information, see About Rate Control.
- pflRate [in, out]
-
Receives the current playback rate.
Return value
The method returns an HRESULT. Possible values include, but are not limited to, those in the following table.
| Return code | Description |
|---|---|
|
The method succeeded. |
Requirements
|
Minimum supported client |
Windows Vista [desktop apps | Windows Store apps] |
|---|---|
|
Minimum supported server |
Windows Server 2008 [desktop apps | Windows Store apps] |
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Header |
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Library |
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See also
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