Skip to main content

Apple Developer Docs

Core MIDI / UMPStreamMessageStatus / UMPStreamMessageStatus.functionBlockDiscovery

UMPStreamMessageStatus.functionBlockDiscovery

Declaration

case functionBlockDiscovery

Open on developer.apple.com

Core MIDICase

Built on 2026-11-01 · Snapshot snapshot-20261101 (macOS 27.0.1) · Commit 864a336 · by @g-cqd · based on Apple Developer Documentation