 Important: |
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Registers performance measurement identifiers.
Syntax
virtual void RegisterPerfId( ); |
Parameters
None.
Return Value
None.
Remarks
By default, this member function registers the following performance identifiers.
| Performance identifier | Registered string |
|---|---|
|
m_idSkip |
Video transform skip frame |
|
m_idFrameType |
Video transform frame type |
|
m_idLate |
Video transform lateness |
|
m_idTimeTillKey |
Video transform estd. time to next key |
This member function also calls CTransformFilter::RegisterPerfIdfor its performance identifier.
Override this member function if you want to register performance measurement identifiers in the derived class. If you do this, be sure to register these as well.
This member function is enabled only when PERFis defined.
Requirements
| Windows Embedded CE | Windows CE 2.12 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 |
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