Name-Feld mit fortlaufender Nummer für alle Audio-Nodes

Alle Generierungs-Nodes (MusicGen, MusicGenLong, AudioGen)
haben jetzt ein 'name' Feld. Dateien werden als
name_001.wav, name_002.wav, etc. gespeichert statt mit
Timestamp. z.B. heavy_strike_001.wav

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

comfyui-audio/comfyui_audiocraft/nodes.py

@@ -2,6 +2,8 @@ import torch
 import torchaudio
 import os
 import time
+import glob as globmod
+import re
 
 
 class MusicGenNode:
@@ -10,6 +12,7 @@ class MusicGenNode:
         return {
             "required": {
                 "prompt":        ("STRING",  {"multiline": True, "default": "dark dungeon ambience, slow, mysterious"}),
+                "name":          ("STRING",  {"default": "music"}),
                 "duration":      ("FLOAT",   {"default": 10.0, "min": 1.0,  "max": 120.0, "step": 1.0}),
                 "model":         (["facebook/musicgen-stereo-medium", "facebook/musicgen-stereo-large", "facebook/musicgen-medium", "facebook/musicgen-large", "facebook/musicgen-small"],),
                 "seed":          ("INT",     {"default": 0,    "min": 0,    "max": 2**32 - 1}),
@@ -26,7 +29,7 @@ class MusicGenNode:
     CATEGORY = "AudioCraft"
     OUTPUT_NODE = True
 
-    def generate(self, prompt, duration, model, seed, temperature, cfg_coef, top_k, extend_stride):
+    def generate(self, prompt, name, duration, model, seed, temperature, cfg_coef, top_k, extend_stride):
         from audiocraft.models import MusicGen
         from audiocraft.data.audio import audio_write
 
@@ -49,9 +52,12 @@ class MusicGenNode:
 
         output_dir = "/app/ComfyUI/output/audio"
         os.makedirs(output_dir, exist_ok=True)
-        filename = f"musicgen_{int(time.time())}"
+        base_name = re.sub(r'[^\w\-]', '_', name.strip().lower())
+        num = _next_number(output_dir, base_name)
+        filename = f"{base_name}_{num:03d}"
         out_path = os.path.join(output_dir, filename)
         audio_write(out_path, wav[0].cpu(), mg.sample_rate, strategy="loudness")
+        print(f"[MusicGen] Saved: {filename}.wav")
 
         return (out_path + ".wav",)
 
@@ -63,6 +69,7 @@ class MusicGenLongNode:
         return {
             "required": {
                 "prompt":           ("STRING", {"multiline": True, "default": "dark fantasy orchestral music, deep cello, french horn, slow war drums, mysterious ambient"}),
+                "name":             ("STRING", {"default": "music_long"}),
                 "total_duration":   ("FLOAT",  {"default": 90.0,  "min": 10.0, "max": 300.0, "step": 5.0}),
                 "segment_duration": ("FLOAT",  {"default": 30.0,  "min": 10.0, "max": 30.0,  "step": 5.0}),
                 "context_seconds":  ("FLOAT",  {"default": 5.0,   "min": 1.0,  "max": 10.0,  "step": 0.5}),
@@ -80,7 +87,7 @@ class MusicGenLongNode:
     CATEGORY = "AudioCraft"
     OUTPUT_NODE = True
 
-    def generate_long(self, prompt, total_duration, segment_duration, context_seconds, model, seed, temperature, cfg_coef, top_k):
+    def generate_long(self, prompt, name, total_duration, segment_duration, context_seconds, model, seed, temperature, cfg_coef, top_k):
         from audiocraft.models import MusicGen
         from audiocraft.data.audio import audio_write
 
@@ -128,19 +135,34 @@ class MusicGenLongNode:
 
         output_dir = "/app/ComfyUI/output/audio"
         os.makedirs(output_dir, exist_ok=True)
-        filename = f"musicgen_long_{int(time.time())}"
+        base_name = re.sub(r'[^\w\-]', '_', name.strip().lower())
+        num = _next_number(output_dir, base_name)
+        filename = f"{base_name}_{num:03d}"
         out_path = os.path.join(output_dir, filename)
         audio_write(out_path, result, sample_rate, strategy="loudness")
-        print(f"[MusicGenLong] Fertig: {out_path}.wav ({result.shape[1]/sample_rate:.1f}s)")
+        print(f"[MusicGenLong] Fertig: {filename}.wav ({result.shape[1]/sample_rate:.1f}s)")
         return (out_path + ".wav",)
 
 
+def _next_number(output_dir, base_name):
+    """Findet die nächste fortlaufende Nummer für einen Dateinamen"""
+    pattern = os.path.join(output_dir, f"{base_name}_*.wav")
+    existing = globmod.glob(pattern)
+    max_num = 0
+    for f in existing:
+        match = re.search(rf"{re.escape(base_name)}_(\d+)", os.path.basename(f))
+        if match:
+            max_num = max(max_num, int(match.group(1)))
+    return max_num + 1
+
+
 class AudioGenNode:
     @classmethod
     def INPUT_TYPES(cls):
         return {
             "required": {
                 "prompt":      ("STRING", {"multiline": True, "default": "sword clash metal sound effect"}),
+                "name":        ("STRING", {"default": "sfx"}),
                 "duration":    ("FLOAT",  {"default": 3.0,  "min": 0.5,  "max": 30.0, "step": 0.5}),
                 "seed":        ("INT",    {"default": 0,    "min": 0,    "max": 2**32 - 1}),
                 "temperature": ("FLOAT",  {"default": 1.0,  "min": 0.1,  "max": 2.0,  "step": 0.05}),
@@ -155,7 +177,7 @@ class AudioGenNode:
     CATEGORY = "AudioCraft"
     OUTPUT_NODE = True
 
-    def generate(self, prompt, duration, seed, temperature, cfg_coef, top_k):
+    def generate(self, prompt, name, duration, seed, temperature, cfg_coef, top_k):
         from audiocraft.models import AudioGen
         from audiocraft.data.audio import audio_write
 
@@ -176,9 +198,12 @@ class AudioGenNode:
 
         output_dir = "/app/ComfyUI/output/audio"
         os.makedirs(output_dir, exist_ok=True)
-        filename = f"audiogen_{int(time.time())}"
+        base_name = re.sub(r'[^\w\-]', '_', name.strip().lower())
+        num = _next_number(output_dir, base_name)
+        filename = f"{base_name}_{num:03d}"
         out_path = os.path.join(output_dir, filename)
         audio_write(out_path, wav[0].cpu(), ag.sample_rate, strategy="loudness")
+        print(f"[AudioGen] Saved: {filename}.wav")
 
         return (out_path + ".wav",)
 

comfyui-audio/workflow_sfx_optimized.json

@@ -17,6 +17,7 @@
       "properties": {"Node name for S&R": "AudioGen"},
       "widgets_values": [
         "fast metal sword swing whoosh close range",
+        "heavy_strike",
         1.5,
         0,
         "fixed",
@@ -72,6 +73,7 @@
       "properties": {"Node name for S&R": "AudioGen"},
       "widgets_values": [
         "magical energy charging electric crackling buildup impact",
+        "spell_effect",
         2.5,
         0,
         "fixed",
@@ -127,6 +129,7 @@
       "properties": {"Node name for S&R": "AudioGen"},
       "widgets_values": [
         "wind blowing through dark stone dungeon corridor echoing",
+        "dungeon_ambient",
         8.0,
         0,
         "fixed",