IAsyncReader::Length (Compact 2013)
3/26/2014
This method retrieves the stream's total length, and the currently available length.
Syntax
HRESULT Length(
LONGLONG* pTotal,
LONGLONG* pAvailable
);
Parameters
- pTotal
Total allocated length.
- pAvailable
Available length.
Return Value
Returns S_OK if successful, E_UNEXPECTED if the file has not been opened.
Remarks
Read operations beyond the available length but within the total length will normally succeed, but they might block for a long period of time.
Requirements
Header |
dshow.h |
Library |
Strmiids.lib |