Protocol

FxParameterRetrievalAPI_v3

The FxParameterRetrievalAPI_v3 protocol defines the methods the host application provides to retrieve parameter values.

Declaration

@protocol FxParameterRetrievalAPI_v3

Overview

This is version 3 of the FxParameterRetrievalAPI protocol.

A plug-in that doesn't need the new functionality found in version 3 should simply conform to the version 1 or 2 protocol. This will ensure compatibility with older plug-in hosts that might not support version 3.

Topics

Getting Custom Parameter Values

- getCustomParameterValue:fromParm:atTime:

Retrieves the, possibly key-framed, value of a custom parameter at a given time.

Required.

- getPathID:fromParm:atTime:

Retrieves the path ID of a custom parameter at a given time.

Required.

Relationships