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4/8/2010

This method converts a time from one format to another.

Syntax 

HRESULT ConvertTimeFormat(
  LONGLONG* 
pTarget,
  const GUID* 
pTargetFormat,
  LONGLONG 
Source,
  const GUID* 
pSourceFormat
);

Parameters

pTarget

[out] Time in converted format.

pTargetFormat

[in] GUID of the format to convert to, or the currently selected format if NULL.

Source

[in] Time in original format.

pSourceFormat

[in] GUID of the format to be converted from, or the currently selected format if NULL.

Return Value

Returns an HRESULTvalue that depends on the implementation of the interface. The default DirectShow implementation returns NOERROR for success and E_NOTIMPL if the method is not implemented.

Remarks

Time formats can be converted between any two of the following:

  • TIME_FORMAT_FIELD

  • TIME_FORMAT_FRAME

  • TIME_FORMAT_MEDIA_TIME

  • TIME_FORMAT_NONE

  • TIME_FORMAT_SAMPLE

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

See Also