| Microsoft DirectX 8.1 (C++) |
Retrieves the average frames per second from a video stream.
Syntax
HRESULT GetTimePerFrame(
STREAM_TIME *pFrameTime
);
Parameters
pFrameTime
[out] Pointer to a STREAM_TIME value that indicates the average time per frame in 100-nanosecond units. (See Multimedia Streaming Data Types.)
Return Value
Returns S_OK if successful or E_POINTER if the pointer is invalid.
See Also