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Extend JamesDSP with convolution and spatial audio

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This commit is contained in:
Jonathan Sykes
2026-10-10 19:25:06 +08:00
parent b3f0525a8e
commit ef12468a99
28 changed files with 540 additions and 143 deletions
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6
frontend/vendor/jamesdsp/params.mjs vendored
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@@ -1,14 +1,17 @@
// SPDX-License-Identifier: GPL-3.0-or-later
export const EQ_FREQUENCIES = [25,40,63,100,160,250,400,630,1000,1600,2500,4000,6300,10000,16000];
export const COMP_FREQUENCIES = [95,200,400,800,1600,3400,7500];
export const EFFECTS = ['eq','compressor','bass','stereo','reverb','crossfeed','tube','convolver','liveprog','ddc','arbitrary'];
export const EFFECTS = ['eq','compressor','bass','stereo','reverb','crossfeed','spatial','tube','convolver','liveprog','ddc','arbitrary'];
export const PARAMS = {
bypass:[0,1,0], gain:[-24,12,0],
'limiter.threshold':[-24,0,-0.1], 'limiter.release':[10,1000,100],
'eq.mode':[0,5,1], 'eq.interpolation':[0,1,0],
'compressor.time':[0.01,2,0.1], 'compressor.mode':[0,3,3], 'compressor.granularity':[0,4,0],
'bass.boost':[0,12,6], 'stereo.mix':[0,1,0.5], 'reverb.preset':[0,18,0],
'convolver.mix':[0,1,1], 'convolver.predelayMs':[0,250,0],
'crossfeed.mode':[0,5,0], 'tube.drive':[-12,12,0],
'spatial.mode':[2,6,2], 'spatial.azimuth':[-90,90,0], 'spatial.spread':[0,120,60],
'spatial.distance':[0.5,5,1], 'spatial.room':[0,1,0], 'spatial.centerDb':[0,6,0], 'spatial.mix':[0,1,1],
};
for (const effect of EFFECTS) PARAMS[`${effect}.enabled`] = [0,1,0];
EQ_FREQUENCIES.forEach((_, i) => PARAMS[`eq.band${i}`] = [-12,12,0]);
@@ -24,4 +27,5 @@ export const PRESETS = {
'Warm lows': {'eq.band0':4,'eq.band1':4,'eq.band2':3,'eq.band3':2,'eq.enabled':1,'gain':-3},
'Headphones': {'crossfeed.enabled':1,'crossfeed.mode':1,'eq.band8':-2,'eq.enabled':1},
'Small room': {'reverb.preset':7,'reverb.enabled':1,'gain':-3},
'Virtual speakers': {'spatial.enabled':1,'spatial.mode':6,'spatial.spread':90},
};