astra/prism
1
0
Fork 0
mirror of https://github.com/Boof2015/prism.git synced 2026-08-12 05:10:51 +02:00
Code Issues Packages Projects Releases Wiki Activity

Accuracy in LUFS/VU, configureable VU target

Browse Source
This commit is contained in:
Boof2015
2026-05-07 03:44:45 -04:00
parent d614952a15
commit 9dfd5732a4
8 changed files with 218 additions and 98 deletions
Download Patch File Download Diff File Expand all files Collapse all files
test/renderer-helpers.test.ts
+21 -5
View File
@@ -2259,8 +2259,10 @@ test('scopeSettingsToOptions forwards themed backgrounds and track colors to spe
})
test('VUMeter shared needle helpers map dBFS to a classic VU face', () => {
assert.equal(dbfsToClassicVu(-6), 0)
assert.equal(dbfsToClassicVu(0), 3)
// K-14: 0 VU = -14 dBFS
assert.equal(dbfsToClassicVu(-14), 0)
assert.equal(dbfsToClassicVu(-11), 3)
assert.equal(dbfsToClassicVu(-15), -1)
assert.equal(dbfsToClassicVu(-40), -20)
assertAlmostEqual(classicVuToNormalized(-20), 0, 1e-12, '-20 VU should start the scale')
assertAlmostEqual(classicVuToNormalized(0), 0.81, 1e-12, '0 VU should sit near the hot zone')
@@ -2316,13 +2318,27 @@ test('VUMeter shared needle helpers switch between stereo needles and combined R
test('scopeSummary reports VU needle channel mode', () => {
const profile = createDefaultProfile('Default')
assert.equal(scopeSummary('vumeter', profile.scopeSettings.vumeter), 'BAR · HORIZONTAL')
assert.equal(scopeSummary('vumeter', profile.scopeSettings.vumeter), 'BAR · HORIZONTAL · K-14')
profile.scopeSettings.vumeter.mode = 'needle'
assert.equal(scopeSummary('vumeter', profile.scopeSettings.vumeter), 'NEEDLE · STEREO')
assert.equal(scopeSummary('vumeter', profile.scopeSettings.vumeter), 'NEEDLE · STEREO · K-14')
profile.scopeSettings.vumeter.needleChannels = 'combined'
assert.equal(scopeSummary('vumeter', profile.scopeSettings.vumeter), 'NEEDLE · COMBINED')
assert.equal(scopeSummary('vumeter', profile.scopeSettings.vumeter), 'NEEDLE · COMBINED · K-14')
profile.scopeSettings.vumeter.referenceDb = -13.5
assert.equal(scopeSummary('vumeter', profile.scopeSettings.vumeter), 'NEEDLE · COMBINED · -13.5 dBFS')
})
test('VUMeter dBFS-to-VU mapping honors custom references', () => {
// Default (K-14)
assert.equal(dbfsToClassicVu(-14), 0)
// K-18 (broadcast)
assert.equal(dbfsToClassicVu(-18, -18), 0)
assert.equal(dbfsToClassicVu(-15, -18), 3)
// K-10 (loud masters)
assert.equal(dbfsToClassicVu(-10, -10), 0)
assert.equal(dbfsToClassicVu(-30, -10), -20)
})
test('scopeSummary includes only waveform display modes', () => {