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feat: wire LoRA into spawn mode dit-vae invocation #16

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Merged
lmangani merged 2 commits into from
Mar 8, 2026
Merged

feat: wire LoRA into spawn mode dit-vae invocation #16

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Initial plan
Copilot Mar 8, 2026
48ecc00
feat: wire LoRA --lora and --lora-scale into spawn mode dit-vae invoc…
Copilot Mar 8, 2026
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11 changes: 10 additions & 1 deletion server/src/services/acestep.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -502,7 +502,9 @@ async function runViaSpawn(
`\n steps = ${params.inferenceSteps ?? 8}` +
`\n guidance = ${params.guidanceScale ?? 0.0}` +
`\n shift = ${params.shift ?? 3.0}` +
`\n skipLm = ${skipLm}`
`\n skipLm = ${skipLm}` +
`\n lora = ${loraState.loaded && loraState.active ? loraState.path : 'none'}` +
`\n loraScale = ${loraState.loaded && loraState.active ? loraState.scale : 'n/a'}`
);

try {
Expand Down Expand Up @@ -646,6 +648,13 @@ async function runViaSpawn(
const srcAudioPath = resolveAudioPath(params.sourceAudioUrl);
ditArgs.push('--src-audio', srcAudioPath);
}

// LoRA adapter: inject --lora and --lora-scale when a LoRA is loaded and active.
if (loraState.loaded && loraState.active && loraState.path) {
ditArgs.push('--lora', loraState.path);
ditArgs.push('--lora-scale', String(loraState.scale));
}

ditArgs.push(...parseExtraArgs(process.env.DIT_VAE_EXTRA_ARGS));

console.log(`[Job ${jobId}] Running dit-vae:\n ${ditVaeBin} ${ditArgs.join(' ')}`);
Expand Down
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