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Fix another thinko in 9581cb26 + 02b087c5 (VCA gain automation)

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This went unnoticed because: VCA gain automation was always applied
(regardless of automation state) but when it was not playing
master_ratio() factored it out again (per block).
This commit is contained in:
Robin Gareus 2017-06-13 16:05:33 +02:00
parent b34f2e2c38
commit fdb3df7786
1 changed files with 5 additions and 2 deletions
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7
libs/ardour/slavable_automation_control.cc
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@ -128,7 +128,8 @@ bool
SlavableAutomationControl::masters_curve_multiply (framepos_t start, framepos_t end, float* vec, framecnt_t veclen) const
{
gain_t* scratch = _session.scratch_automation_buffer ();
bool rv = list()->curve().rt_safe_get_vector (start, end, scratch, veclen);
bool from_list = _list && boost::dynamic_pointer_cast<AutomationList>(_list)->automation_playback();
bool rv = from_list && list()->curve().rt_safe_get_vector (start, end, scratch, veclen);
if (rv) {
for (framecnt_t i = 0; i < veclen; ++i) {
vec[i] *= scratch[i];
@ -145,7 +146,9 @@ SlavableAutomationControl::masters_curve_multiply (framepos_t start, framepos_t
= boost::dynamic_pointer_cast<SlavableAutomationControl>(mr->second.master());
assert (sc);
rv |= sc->masters_curve_multiply (start, end, vec, veclen);
apply_gain_to_buffer (vec, veclen, mr->second.master_ratio ());
if (mr->second.val_master () != 0) {
apply_gain_to_buffer (vec, veclen, 1.f / mr->second.val_master ());
}
}
return rv;
}