CPosPassThru::QueryPreferredFormat

  • Articolo
 
Microsoft DirectShow 9.0

CPosPassThru::QueryPreferredFormat

The QueryPreferredFormat method retrieves the preferred time format for the stream. This method implements the IMediaSeeking::QueryPreferredFormat method.

Syntax

  HRESULT QueryPreferredFormat(
    GUID *pFormat
);

Parameters

pFormat

Pointer to a variable that receives a time format GUID.

Return Value

Returns the HRESULT value from the connected pin.

Requirements

**  Header:** Declared in Ctlutil.h; include Streams.h.

**  Library:** Use Strmbase.lib (retail builds) or Strmbasd.lib (debug builds).

See Also