IMediaSeeking::ConvertTimeFormat
A version of this page is also available for
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 HRESULT value 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 |