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4/8/2010

The AMExtendedSeekingCapabilities enumeration contains flags that describe the extended seeking capabilities of a filter.

Syntax 

typedef enum AMExtendedSeekingCapabilities{
  AM_EXSEEK_CANSEEK			 = 1,
  AM_EXSEEK_CANSCAN			 = 2,
  AM_EXSEEK_MARKERSEEK			= 4,
  AM_EXSEEK_SCANWITHOUTCLOCK	= 8,
  AM_EXSEEK_NOSTANDARDREPAINT	 = 16,
  AM_EXSEEK_BUFFERING			 = 32,
  AM_EXSEEK_SENDS_VIDEOFRAMEREADY = 64
};

Elements

AM_EXSEEK_CANSEEK

Indicates that the stream is seekable.

AM_EXSEEK_CANSCAN

Indicates that the filter supports rates other than 1.0.

AM_EXSEEK_MARKERSEEK

Indicates that the stream contains markers.

AM_EXSEEK_SCANWITHOUTCLOCK

Indicates that the filter can play back at rates other than 1.0.

AM_EXSEEK_NOSTANDARDREPAINT

Indicates that the filter can seek to a new frame without displaying the new frame when it finds it.

AM_EXSEEK_BUFFERING

Indicates that the filter can seek while the stream is buffering.

AM_EXSEEK_SENDS_VIDEOFRAMEREADY

Indicates that the filter's video pin has been created.

Remarks

This enumeration is used with the IAMExtendedSeeking::get_ExSeekCapabilitiesmethod.

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