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| Microsoft DirectShow 9.0 |
IMediaSeeking::IsFormatSupported
The IsFormatSupported method determines whether a specified time format is supported for seek operations.
Syntax
HRESULT IsFormatSupported( const GUID *pFormat );
Parameters
pFormat
[in] Pointer to a GUID that specifies the time format. See Time Format GUIDs.
Return Values
Returns an HRESULT value. Possible values include the following.
| Return code | Description |
| S_FALSE | The format is not supported. |
| S_OK | The format is supported. |
| E_NOTIMPL | Not implemented. |
| E_POINTER | NULL pointer argument. |
Requirements
Header: Declared in Strmif.h; include Dshow.h.
Library: Use Strmiids.lib.
See Also