Contents

processWithParameters:error:

Synchronously performs the configured video effect.

Declaration

- (BOOL) processWithParameters:(id<VTFrameProcessorParameters>) parameters error:(NSError **) error;

Parameters

  • parameters:

    Frame processing parameters to specify additional frame based parameters to be used during processing. The parameters need to match the configuration type used during start session.

Discussion

Frame level settings and frame level input/output parameters are passed by using the respective VTFrameProcessorParameters for the effect that the frame processor is configured for.