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renderizando projetos no mmpCreator mudos
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This commit is contained in:
JotaChina 2025-12-28 12:18:18 -03:00
parent 2a223afb21
commit f1f4631db5
1 changed files with 19 additions and 8 deletions
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27
assets/js/creations/pattern/pattern_audio.js
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@ -498,7 +498,8 @@ export async function renderActivePatternToBlob() {
if (events.length > 0) {
new Tone.Part((time) => {
new Tone.Player(track.buffer).connect(volume).start(time);
const buf = track.buffer?.get?.() || track.buffer; // ✅ pega AudioBuffer se for ToneAudioBuffer
new Tone.Player(buf).connect(volume).start(time);
}, events).start(0);
}
}
@ -519,21 +520,21 @@ export async function renderActivePatternToBlob() {
if (PluginClass) {
// INSTANCIA O PLUGIN NO MUNDO OFFLINE
// Passamos 'track.params' ou 'track.pluginData' (ajuste conforme seu appState salva os dados)
const instrumentInstance = new PluginClass(
null,
track.params || track.pluginData || {}
);
const instrumentInstance = new PluginClass(Tone.getContext(), track.params || track.pluginData || {});
// Conecta na cadeia de áudio offline
instrumentInstance.connect(volume);
// 1. Agendar Notas do Piano Roll
if (hasNotes) {
const TICKS_PER_BEAT = 192;
const TICKS_PER_STEP = 48; // 1/16
const SECONDS_PER_BEAT = 60 / bpm;
const events = pattern.notes.map((note) => ({
time: 0 + note.pos * (48 / 192) * stepInterval, // Conversão aproximada Ticks -> Segundos
// Se quiser precisão exata do Tone, use: note.pos * (Tone.Transport.PPQ / 192) / Tone.Transport.PPQ
time: (note.pos / TICKS_PER_BEAT) * SECONDS_PER_BEAT, // ✅ correto
midi: note.key,
duration: (note.len / 192) * (60 / bpm), // Duração em segundos
duration: (note.len / TICKS_PER_BEAT) * SECONDS_PER_BEAT, // ✅ já estava ok
velocity: (note.vol || 100) / 100,
}));
@ -572,6 +573,11 @@ export async function renderActivePatternToBlob() {
transport.start();
}, duration);
const ch = buffer.getChannelData(0);
let peak = 0;
for (let i = 0; i < ch.length; i++) peak = Math.max(peak, Math.abs(ch[i]));
console.log("[Render] peak =", peak);
const blob = bufferToWave(buffer);
return blob;
}
@ -1261,6 +1267,11 @@ export async function renderProjectToBlob({ tailSec = 0.25 } = {}) {
transport.start();
}, duration);
const ch = buffer.getChannelData(0);
let peak = 0;
for (let i = 0; i < ch.length; i++) peak = Math.max(peak, Math.abs(ch[i]));
console.log("[Render] peak =", peak);
return bufferToWave(buffer);
}