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The AVIStreamLength function returns the length of the stream.
STDAPI_(LONG) AVIStreamLength(
PAVISTREAM pavi
);
Parameters
pavi
Handle to an open stream.
Return Values
Returns the stream's length, in samples, if successful or -1 otherwise.
The argument pavi is a pointer to an IAVIStream interface.
Requirements
** Windows NT/2000/XP:** Included in Windows NT 3.1 and later.
** Windows 95/98/Me:** Included in Windows 95 and later.
** Header:** Declared in Vfw.h.
** Library:** Use Vfw32.lib.
See Also