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| Microsoft DirectShow 9.0 |
IAMTimelineSrc::GetMediaLength
The GetMediaLength method retrieves the media length of this source object.
Syntax
HRESULT GetMediaLength(
REFERENCE_TIME *pLength
);
Parameters
pLength
Pointer to a variable that receives the media length in 100-nanosecond units.
Return Value
Returns one of the following HRESULT values:
| Value | Description |
| S_OK | Success. |
| E_NOTDETERMINED | Media times are not set on this object. |
| E_POINTER | NULL pointer argument. |
Requirements
Header: Include Qedit.h. This header file is not compatible with Microsoft® Direct3D® headers later than version 7.
Library: Use strmiids.lib.
See Also