IMediaSeeking::QueryPreferredFormat
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4/8/2010
This method retrieves the preferred time format to be used by the interface.
Syntax
HRESULT QueryPreferredFormat(
GUID* pFormat
);
Parameters
- pFormat
[out] Time format preferred by the interface.
Return Value
Returns an HRESULT value that depends on the implementation of the interface.
The default DirectShow implementation returns NOERROR.
Remarks
For a list of available time formats, see the description for IsFormatSupported.
If the time format returned is not satisfactory, use the IsFormatSupported method to query for supported time formats that you can use.
Requirements
| Windows Embedded CE | Windows CE 2.12 and later |
| Windows Mobile | Pocket PC for Windows Mobile Version 5.0 and later, Smartphone for Windows Mobile Version 5.0 and later |
| Note | Microsoft DirectShow applications and DirectShow filters have different include file and Library requirements For more information, see Setting Up the Build Environment, Version 2.12 requires DXPAK 1.0 or later |