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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

See Also