ardour/livetrax
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wrap midi negative gain for midi-velocity

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ignore polarity invert,
scale_velocity() otherwise claps the factor to zero.
This commit is contained in:
Robin Gareus 2015-04-26 02:51:40 +02:00
parent f9b364c515
commit c0437aed47
1 changed files with 4 additions and 4 deletions
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8
libs/ardour/amp.cc
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@ -100,7 +100,7 @@ Amp::run (BufferSet& bufs, framepos_t /*start_frame*/, framepos_t /*end_frame*/,
Evoral::MIDIEvent<MidiBuffer::TimeType> ev = *m;
if (ev.is_note_on()) {
assert(ev.time() >= 0 && ev.time() < nframes);
ev.scale_velocity (gab[ev.time()]);
ev.scale_velocity (fabsf (gab[ev.time()]));
}
}
}
@ -146,7 +146,7 @@ Amp::run (BufferSet& bufs, framepos_t /*start_frame*/, framepos_t /*end_frame*/,
for (MidiBuffer::iterator m = mb.begin(); m != mb.end(); ++m) {
Evoral::MIDIEvent<MidiBuffer::TimeType> ev = *m;
if (ev.is_note_on()) {
ev.scale_velocity (_current_gain);
ev.scale_velocity (fabsf (_current_gain));
}
}
}
@ -199,7 +199,7 @@ Amp::apply_gain (BufferSet& bufs, framecnt_t sample_rate, framecnt_t nframes, ga
if (ev.is_note_on()) {
const gain_t scale = delta * (ev.time()/(double) nframes);
ev.scale_velocity (initial+scale);
ev.scale_velocity (fabsf (initial+scale));
}
}
}
@ -335,7 +335,7 @@ Amp::apply_simple_gain (BufferSet& bufs, framecnt_t nframes, gain_t target, bool
for (MidiBuffer::iterator m = mb.begin(); m != mb.end(); ++m) {
Evoral::MIDIEvent<MidiBuffer::TimeType> ev = *m;
if (ev.is_note_on()) {
ev.scale_velocity (target);
ev.scale_velocity (fabsf (target));
}
}
}