Indicates the start of a set of configuration changes to be made atomically.
- iOS 4.0+
- macOS 10.7+
- Mac Catalyst 13.0+
commit to batch multiple configuration operations on a running session into an atomic update.
begin, you can for example add or remove outputs, alter the
session, or configure individual capture input or output properties. No changes are actually made until you invoke
commit, at which time they are applied together.