diff options
Diffstat (limited to 'libs/evoral/evoral/types.hpp')
| -rw-r--r-- | libs/evoral/evoral/types.hpp | 21 |
1 files changed, 18 insertions, 3 deletions
diff --git a/libs/evoral/evoral/types.hpp b/libs/evoral/evoral/types.hpp index a5d4a8ca1e..72b95f8460 100644 --- a/libs/evoral/evoral/types.hpp +++ b/libs/evoral/evoral/types.hpp @@ -1,5 +1,5 @@ /* This file is part of Evoral. - * Copyright (C) 2008 David Robillard <http://drobilla.net> + * Copyright (C) 2008-2016 David Robillard <http://drobilla.net> * Copyright (C) 2000-2008 Paul Davis * * Evoral is free software; you can redistribute it and/or modify it under the @@ -37,8 +37,23 @@ namespace Evoral { */ typedef int32_t event_id_t; -/** Type of an event (opaque, mapped by application) */ -typedef uint32_t EventType; +/** Type of an event (opaque, mapped by application, e.g. MIDI). + * + * Event types are really an arbitrary integer provided by the type map, and it + * is safe to use values not in this enum, but this enum exists so the compiler + * can catch mistakes like setting the event type to a MIDI status byte. Event + * types come from the type map and describe a format/protocol like MIDI, and + * must not be confused with the payload (such as a note on or CC change). + * There is a static value for MIDI as this type is handled specially by + * various parts of Evoral. + */ +enum EventType { + NO_EVENT, + MIDI_EVENT +}; + +/** Type of a parameter (opaque, mapped by application, e.g. gain) */ +typedef uint32_t ParameterType; class Beats; |