ardour/livetrax
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nutempo-ify VST support (incomplete, pending change to tempo map API

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This commit is contained in:
Paul Davis 2020-12-06 16:32:44 -07:00
parent 0093ae07b0
commit fe218e7478
1 changed files with 17 additions and 15 deletions
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32
libs/ardour/vst3_plugin.cc
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@ -49,6 +49,7 @@
using namespace PBD;
using namespace ARDOUR;
using namespace Temporal;
using namespace Steinberg;
using namespace Presonus;
@ -633,15 +634,14 @@ VST3Plugin::connect_and_run (BufferSet& bufs,
context.systemTime = g_get_monotonic_time ();
{
TempoMap const& tmap (_session.tempo_map ());
const Tempo& t (tmap.tempo_at_sample (start));
const Timecode::BBT_Time& bbt (tmap.bbt_at_sample_rt (start));
const MeterSection& ms (tmap.meter_section_at_sample (start));
TempoMap::SharedPtr tmap (TempoMap::use());
const TempoMetric& metric (tmap->metric_at (start));
const BBT_Time& bbt (metric.bbt_at (start));
context.tempo = t.quarter_notes_per_minute ();
context.timeSigNumerator = ms.divisions_per_bar ();
context.timeSigDenominator = ms.note_divisor ();
context.projectTimeMusic = tmap.quarter_note_at_sample_rt (start);
context.tempo = metric.tempo().quarter_notes_per_minute ();
context.timeSigNumerator = metric.meter().divisions_per_bar ();
context.timeSigDenominator = metric.meter().note_value ();
context.projectTimeMusic = metric.tempo().quarters_at (start);
context.barPositionMusic = bbt.bars * 4; // PPQN, NOT tmap.metric_at(bbt).meter().divisions_per_bar()
}
@ -658,11 +658,13 @@ VST3Plugin::connect_and_run (BufferSet& bufs,
Location* looploc = _session.locations ()->auto_loop_location ();
try {
/* loop start/end in quarter notes */
TempoMap const& tmap (_session.tempo_map ());
context.cycleStartMusic = tmap.quarter_note_at_sample_rt (looploc->start ());
context.cycleEndMusic = tmap.quarter_note_at_sample_rt (looploc->end ());
context.state |= Vst::ProcessContext::kCycleValid;
context.state |= Vst::ProcessContext::kCycleActive;
TempoMap::SharedPtr tmap (TempoMap::use());
#warning NUTEMPO remove superclock_t API for quarters_at and use samplepos_t
// context.cycleStartMusic = tmap->metric_at (looploc->start()).quarters_at (looploc->start ());
// context.cycleEndMusic = tmap->metric_at (looploc->end()).quarters_at (looploc->end ());
// context.state |= Vst::ProcessContext::kCycleValid;
//context.state |= Vst::ProcessContext::kCycleActive;
} catch (...) {
}
}
@ -2801,7 +2803,7 @@ VST3PI::beginEditContextInfoValue (FIDString id)
return kInvalidArgument;
}
DEBUG_TRACE (DEBUG::VST3Callbacks, string_compose ("VST3PI::beginEditContextInfoValue %1\n", id));
ac->start_touch (ac->session ().transport_sample ());
ac->start_touch (timepos_t (ac->session ().transport_sample ()));
return kResultOk;
}
@ -2817,7 +2819,7 @@ VST3PI::endEditContextInfoValue (FIDString id)
return kInvalidArgument;
}
DEBUG_TRACE (DEBUG::VST3Callbacks, string_compose ("VST3PI::endEditContextInfoValue %1\n", id));
ac->stop_touch (ac->session ().transport_sample ());
ac->stop_touch (timepos_t (ac->session ().transport_sample ()));
return kResultOk;
}