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renderizando projetos no mmpCreator utilizando o lmms
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This commit is contained in:
JotaChina 2025-12-28 16:17:06 -03:00
parent b26955e03d
commit c90852441c
1 changed files with 10 additions and 9 deletions
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19
assets/js/creations/server/server.js
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@ -658,19 +658,20 @@ app.use((req, res, next) => {
const LMMS_BIN = process.env.LMMS_BIN || "lmms"; const LMMS_BIN = process.env.LMMS_BIN || "lmms";
const LMMS_TIMEOUT_MS = Number(process.env.LMMS_TIMEOUT_MS || 5 * 60 * 1000); const LMMS_TIMEOUT_MS = Number(process.env.LMMS_TIMEOUT_MS || 5 * 60 * 1000);
// opcional (pra servidor sem display): LMMS_USE_XVFB=1 function buildLmmsCommand(inputMmp, outputAudio, ext) {
function buildLmmsCommand(inputMmp, outputAudio) { // ✅ igual ao Python: -r input -o output -f ext
const useXvfb = const lmmsArgs = ["-r", inputMmp, "-o", outputAudio, "-f", ext];
process.env.LMMS_USE_XVFB === "1" ||
(!process.env.DISPLAY && process.env.LMMS_USE_XVFB !== "0"); // Só usa xvfb se você pedir explicitamente
const useXvfb = process.env.LMMS_USE_XVFB === "1";
if (useXvfb) { if (useXvfb) {
// xvfb-run -a lmms -r in.mmp -o out.wav return { cmd: "xvfb-run", args: ["-a", LMMS_BIN, ...lmmsArgs] };
return { cmd: "xvfb-run", args: ["-a", LMMS_BIN, "-r", inputMmp, "-o", outputAudio] };
} }
return { cmd: LMMS_BIN, args: ["-r", inputMmp, "-o", outputAudio] }; return { cmd: LMMS_BIN, args: lmmsArgs };
} }
function sanitizeFileName(name) { function sanitizeFileName(name) {
return String(name || "projeto") return String(name || "projeto")
.normalize("NFKD") .normalize("NFKD")
@ -747,7 +748,7 @@ app.post("/render", async (req, res) => {
try { try {
fs.writeFileSync(inputPath, projectXml, "utf8"); fs.writeFileSync(inputPath, projectXml, "utf8");
const { cmd, args } = buildLmmsCommand(inputPath, outputPath); const { cmd, args } = buildLmmsCommand(inputPath, outputPath, ext);
await run(cmd, args, { timeoutMs: LMMS_TIMEOUT_MS }); await run(cmd, args, { timeoutMs: LMMS_TIMEOUT_MS });
const fileBase = sanitizeFileName(name || roomName || "projeto"); const fileBase = sanitizeFileName(name || roomName || "projeto");