giers10/ep-133-project-export
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Enhance Ableton exporter to support static automation values and update simpler playback duration calculation

Browse Source
This commit is contained in:
Victor Giers
2026-07-13 08:54:03 +02:00
parent 3fcec15150
commit 93afb8953c
2 changed files with 42 additions and 27 deletions
Download Patch File Download Diff File Expand all files Collapse all files

29
src/lib/exporters/ableton/builders.ts
View File

@@ -78,6 +78,13 @@ function simplerEnvelopeMilliseconds(
return oneshot ? Math.min(2000, milliseconds) : milliseconds;
}
function simplerPlaybackDuration(koTrack: AblTrack) {
const trimmedFrames = koTrack.trimRight - koTrack.trimLeft;
return trimmedFrames > 0 && koTrack.sampleRate > 0
? trimmedFrames / koTrack.sampleRate
: koTrack.soundLength;
}
function setColorValue(node: any, value: number) {
const color = node.Color || node.ColorIndex;
color['@Value'] = value;
@@ -121,6 +128,10 @@ function targetFor(parameter: any, maxValue?: number, soundLength?: number, inve
maxValue,
soundLength,
invertValue,
staticValue:
parameter?.Manual?.['@Value'] === undefined
? undefined
: Number(parameter.Manual['@Value']),
};
}
@@ -196,10 +207,15 @@ function trackAutomationTargets(midiTrack: any, includeArrangementMixer: boolean
findSimplers(midiTrack.DeviceChain.DeviceChain.Devices).forEach((simpler) => {
const oneshot = Number(simpler.Globals.PlaybackMode['@Value']) === 1;
const sampleRef = simpler.Player.MultiSampleMap.SampleParts.MultiSamplePart.SampleRef;
const samplePart = simpler.Player.MultiSampleMap.SampleParts.MultiSamplePart;
const sampleRef = samplePart.SampleRef;
const sampleRate = Number(sampleRef.DefaultSampleRate?.['@Value']);
const sampleDuration = Number(sampleRef.DefaultDuration?.['@Value']);
const soundLength = sampleRate > 0 ? sampleDuration / sampleRate : undefined;
const trimmedFrames = Number(samplePart.SampleEnd['@Value']) - Number(samplePart.SampleStart['@Value']);
const soundLength =
sampleRate > 0
? (trimmedFrames > 0 ? trimmedFrames : sampleDuration) / sampleRate
: undefined;
addTarget(targets, FaderParam.PTC, targetFor(simpler.Pitch.TransposeKey));
addTarget(targets, FaderParam.TUNE, targetFor(simpler.Pitch.TransposeFine));
addTarget(
@@ -376,6 +392,7 @@ async function buildSimplerDevice(koTrack: AblTrack, abletonVersion: AbletonVers
const samplePart = device.Player.MultiSampleMap.SampleParts.MultiSamplePart;
const loopModulators = device.Player.LoopModulators;
const simplerFilter = device.Filter.Slot.Value.SimplerFilter;
const playbackDuration = simplerPlaybackDuration(koTrack);
device.LastPresetRef.Value = {};
device.ShouldShowPresetName['@Value'] = 'false';
@@ -454,12 +471,12 @@ async function buildSimplerDevice(koTrack: AblTrack, abletonVersion: AbletonVers
: device.VolumeAndPan.Envelope.ReleaseTime;
attackTarget.Manual['@Value'] = simplerEnvelopeMilliseconds(
koTrack.attack,
koTrack.soundLength,
playbackDuration,
oneshot,
);
releaseTarget.Manual['@Value'] = simplerEnvelopeMilliseconds(
koTrack.release,
koTrack.soundLength,
playbackDuration,
oneshot,
oneshot,
);
@@ -469,7 +486,7 @@ async function buildSimplerDevice(koTrack: AblTrack, abletonVersion: AbletonVers
if (koTrack.faderParams[FaderParam.ATK] !== -1) {
attackTarget.Manual['@Value'] = simplerEnvelopeMilliseconds(
koTrack.faderParams[FaderParam.ATK] * 255,
koTrack.soundLength,
playbackDuration,
oneshot,
);
}
@@ -478,7 +495,7 @@ async function buildSimplerDevice(koTrack: AblTrack, abletonVersion: AbletonVers
if (koTrack.faderParams[FaderParam.REL] !== -1) {
releaseTarget.Manual['@Value'] = simplerEnvelopeMilliseconds(
koTrack.faderParams[FaderParam.REL] * 255,
koTrack.soundLength,
playbackDuration,
oneshot,
oneshot,
);