Microsoft DirectX 9.0 |
The GetAverageFrameSize method retrieves the average size of the frames that the filter has captured.
Syntax
HRESULT GetAverageFrameSize(
long *plAverageSize
);
Parameters
plAverageSize
[out] Pointer to a variable that receives the average frame size, in bytes, since the filter began streaming.
Return Values
Returns an HRESULT value. Possible values include the following.
Return code | Description |
S_OK | Success. |
E_NOTIMPL | Not implemented. |
E_POINTER | NULL pointer argument. |
Remarks
If the device does not report a value, the method might succeed but return zero in the plAverageSize parameter.
See Also