IAMExtendedSeeking::get_ExSeekCapabilities
A version of this page is also available for
4/8/2010
This method retrieves the extended seeking capabilities of the filter.
Syntax
HRESULT get_ExSeekCapabilities(
long* pExCapabilities
);
Parameters
- pExCapabilities
[out] Pointer to a variable that receives a bitwise OR of AMExtendedSeekingCapabilities flags.
Return Value
If the method succeeds, it returns S_OK. If it fails, it returns an HRESULT error code.
Remarks
The Windows Media Source filter sets the extended seeking flags as follows.
| Flag | Condition |
|---|---|
AM_EXSEEK_BUFFERING |
Always. |
AM_EXSEEK_NOSTANDARDREPAINT |
Always. |
AM_EXSEEK_SENDS_VIDEOFRAMEREADY |
If the video pin has been created. |
AM_EXSEEK_CANSCAN, AM_EXSEEK_SCANWITHOUTCLOCK |
If the stream supports rates other than 1.0. |
AM_EXSEEK_CANSEEK |
If the stream has been authored to be seekable. |
AM_EXSEEK_MARKERSEEK |
If the stream contains markers. |
Requirements
| Windows Embedded CE | Windows Embedded CE 6.0 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 |