diff options
author | David Robillard <d@drobilla.net> | 2015-02-19 16:54:21 -0500 |
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committer | David Robillard <d@drobilla.net> | 2015-02-19 18:38:30 -0500 |
commit | 450291adfca22a41fb63f8792fd588cede35b463 (patch) | |
tree | 20fbbb4c53e2534dc16c62d425113025677fb636 /libs/evoral/src/SMF.cpp | |
parent | 6fb4bd578ef30fc65c06b98c32a3278d9c443696 (diff) |
Fix record/import of note ons with velocity 0.
Best to just do this as early as possible to avoid having to deal with this
situation all over the code.
Also fixes violation of LV2 MIDI specification, which requires no such events
are delivered to plugins.
Diffstat (limited to 'libs/evoral/src/SMF.cpp')
-rw-r--r-- | libs/evoral/src/SMF.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libs/evoral/src/SMF.cpp b/libs/evoral/src/SMF.cpp index 42c5369b76..edf33c23f2 100644 --- a/libs/evoral/src/SMF.cpp +++ b/libs/evoral/src/SMF.cpp @@ -287,6 +287,11 @@ SMF::read_event(uint32_t* delta_t, uint32_t* size, uint8_t** buf, event_id_t* no } memcpy(*buf, event->midi_buffer, size_t(event_size)); *size = event_size; + if ((*buf)[0] == 0x90 && (*buf)[2] == 0) { + /* normalize note on with velocity 0 to proper note off */ + (*buf)[0] = 0x80; /* note off */ + (*buf)[2] = 0x40; /* default velocity */ + } if (!midi_event_is_valid(*buf, *size)) { cerr << "WARNING: SMF ignoring illegal MIDI event" << endl; |