AVIStreamLength function (vfw.h)
The AVIStreamLength function returns the length of the stream.
Syntax
LONG AVIStreamLength(
PAVISTREAM pavi
);
Parameters
pavi
Handle to an open stream.
Return value
Returns the stream's length, in samples, if successful or -1 otherwise.
The argument pavi is a pointer to an IAVIStream interface.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 2000 Professional [desktop apps only] |
| Minimum supported server | Windows 2000 Server [desktop apps only] |
| Target Platform | Windows |
| Header | vfw.h |
| Library | Vfw32.lib |
| DLL | Avifil32.dll |