minimax: base64 video/audio reference loader nodes

worker/minimax_start.sh

@@ -95,12 +95,15 @@ for sub in diffusion_models text_encoders vae; do
 done
 ls -l "$COMFY/models/diffusion_models" "$COMFY/models/text_encoders" "$COMFY/models/vae"
 
-# --- 3. lora-from-url node ------------------------------------------------
+# --- 3. custom nodes: lora-from-url + base64 video/audio loaders ----------
+# PyAV decodes reference video/audio embedded as base64 in ref2va workflows.
+"$PY" -m pip install -q av
 "$PY" - <<'PYEOF'
 import urllib.request
-url = "https://huggingface.co/nikdevs/qwen/resolve/main/worker/lora_from_url.py"
-open("/comfyui/custom_nodes/lora_from_url.py", "wb").write(urllib.request.urlopen(url).read())
-print("[minimax] lora_from_url node installed")
+for fn in ("lora_from_url.py", "load_media_b64.py"):
+    url = f"https://huggingface.co/nikdevs/qwen/resolve/main/worker/{fn}"
+    open(f"/comfyui/custom_nodes/{fn}", "wb").write(urllib.request.urlopen(url).read())
+    print(f"[minimax] {fn} installed")
 PYEOF
 
 # Smoke-test ComfyUI before handing over to /start.sh: if it can't even