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VTRAWProcessingSessionSetParameterChangedHander

Provides a block which will be called when the session changes the set of processing parameters.

Declaration

extern OSStatus VTRAWProcessingSessionSetParameterChangedHander(VTRAWProcessingSessionRef session, VTRAWProcessingParameterChangeHandler parameterChangeHandler);

Parameters

  • session:

    The RAW processing session.

  • parameterChangeHandler:

    A Vtrawprocessingparameterchangehandler block which will be called when the set of processing parameters changes, or the value of a parameter changes without the client explicitly requesting it. Setting this to NULL removes the current handler.

See Also

Data types