elias/strudel
1
0
Fork 0
mirror of https://github.com/eliasstepanik/strudel.git synced 2026-01-12 06:08:37 +00:00
Code Issues Packages Projects Releases Wiki Activity

group soundfonts into readable names

Browse Source
This commit is contained in:
Felix Roos 2023-03-16 12:23:58 +01:00
parent f788d347ec
commit a688061616
3 changed files with 1796 additions and 17 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
packages/soundfonts/fontloader.mjs
View File

@ -1,6 +1,6 @@
import { toMidi } from '@strudel.cycles/core';
import { getAudioContext, registerSound, getEnvelope } from '@strudel.cycles/webaudio';
import { instruments } from './list.mjs';
import gm from './gm.mjs';
let loadCache = {};
async function loadFont(name) {
@ -117,14 +117,15 @@ async function getBuffer(zone, audioContext) {
}
export function registerSoundfonts() {
instruments.forEach((instrument) => {
Object.entries(gm).forEach(([name, fonts]) => {
registerSound(
instrument,
name,
async (time, value, onended) => {
const { note, n } = value;
const { note = 'c3', n = 0 } = value;
const { attack = 0.001, decay = 0.001, sustain = 1, release = 0.001 } = value;
const font = fonts[n % fonts.length];
const ctx = getAudioContext();
const bufferSource = await getFontBufferSource(instrument, note || n, ctx);
const bufferSource = await getFontBufferSource(font, note, ctx);
bufferSource.start(time);
const { node: envelope, stop: releaseEnvelope } = getEnvelope(attack, decay, sustain, release, 0.3, time);
bufferSource.connect(envelope);

1787
packages/soundfonts/gm.mjs Normal file
View File

File diff suppressed because it is too large Load Diff

15
packages/soundfonts/list.mjs
View File

@ -1,4 +1,7 @@
// this list is not used anymore..
export const instruments = [
// Acoustic Grand Piano: Piano
'0000_JCLive_sf2_file',
'0000_Aspirin_sf2_file',
@ -10,10 +13,6 @@ export const instruments = [
'0001_FluidR3_GM_sf2_file',
'0001_GeneralUserGS_sf2_file',
// ??
'0002_GeneralUserGS_sf2_file', // strring
'0003_GeneralUserGS_sf2_file', // vibraphone like
// Bright Acoustic Piano: Piano
'0010_Aspirin_sf2_file',
'0010_Chaos_sf2_file',
@ -25,7 +24,6 @@ export const instruments = [
'0011_Aspirin_sf2_file',
'0011_FluidR3_GM_sf2_file',
'0011_GeneralUserGS_sf2_file',
'0012_GeneralUserGS_sf2_file', // string??
// Electric Grand Piano: Piano
@ -66,8 +64,6 @@ export const instruments = [
'0041_GeneralUserGS_sf2_file', // staccato rhodes
//'0041_SoundBlasterOld_sf2', // ?
'0042_GeneralUserGS_sf2_file', // staccato wurly
// ???
'0043_GeneralUserGS_sf2_file', // high bell
'0044_GeneralUserGS_sf2_file', // reed organ
//'0045_GeneralUserGS_sf2_file', // ?
@ -232,8 +228,6 @@ export const instruments = [
'0180_JCLive_sf2_file',
//'0180_SBLive_sf2',
//'0180_SoundBlasterOld_sf2',
// ???
//'0181_Aspirin_sf2_file', // flute
//'0181_GeneralUserGS_sf2_file', // marimbalike
//'0181_SoundBlasterOld_sf2',
@ -415,7 +409,6 @@ export const instruments = [
//'0300_SBLive_sf2',
//'0300_SoundBlasterOld_sf2',
// '0301_Aspirin_sf2_file', // missing
//'0301_FluidR3_GM_sf2_file', // weird broken bell
// '0301_GeneralUserGS_sf2_file', // broken
// '0301_JCLive_sf2_file', // broken
@ -632,7 +625,6 @@ export const instruments = [
'0480_JCLive_sf2_file',
//'0480_SBLive_sf2',
//'0480_SoundBlasterOld_sf2',
// these dont work..
//'04810_GeneralUserGS_sf2_file', // missing notes + brass
//'04811_GeneralUserGS_sf2_file', // missing notes + brass
@ -642,7 +634,6 @@ export const instruments = [
//'04815_GeneralUserGS_sf2_file',
//'04816_GeneralUserGS_sf2_file',
//'04817_GeneralUserGS_sf2_file',
'0481_Aspirin_sf2_file',
'0481_FluidR3_GM_sf2_file', // brass
'0481_GeneralUserGS_sf2_file',