couple of fixes

audio.py

@@ -1,10 +1,11 @@
 import shutil
-
+import struct
+import io
 import copy
 import imageio_ffmpeg as ffmpeg
 import joblib
 
-from comfy_extras.nodes_audio import insert_or_replace_vorbis_comment
+
 from .config import config_settings
 
 temp_dir = config_settings["tmp_dir"]
@@ -14,9 +15,59 @@ from . import NODE_CLASS_MAPPINGS, NODE_DISPLAY_NAME_MAPPINGS
 # NODE_CLASS_MAPPINGS = {}
 # NODE_DISPLAY_NAME_MAPPINGS = {}
 
+def create_vorbis_comment_block(comment_dict, last_block):
+    vendor_string = b'ComfyUI'
+    vendor_length = len(vendor_string)
 
+    comments = []
+    for key, value in comment_dict.items():
+        comment = f"{key}={value}".encode('utf-8')
+        comments.append(struct.pack('<I', len(comment)) + comment)
+
+    user_comment_list_length = len(comments)
+    user_comments = b''.join(comments)
+
+    comment_data = struct.pack('<I', vendor_length) + vendor_string + struct.pack('<I', user_comment_list_length) + user_comments
+    if last_block:
+        id = b'\x84'
+    else:
+        id = b'\x04'
+    comment_block = id + struct.pack('>I', len(comment_data))[1:] + comment_data
+
+    return comment_block
 # Create a memory object for caching
 # memory = joblib.Memory(temp_dir, verbose=0)
+def insert_or_replace_vorbis_comment(flac_io, comment_dict):
+    if len(comment_dict) == 0:
+        return flac_io
+
+    flac_io.seek(4)
+
+    blocks = []
+    last_block = False
+
+    while not last_block:
+        header = flac_io.read(4)
+        last_block = (header[0] & 0x80) != 0
+        block_type = header[0] & 0x7F
+        block_length = struct.unpack('>I', b'\x00' + header[1:])[0]
+        block_data = flac_io.read(block_length)
+
+        if block_type == 4 or block_type == 1:
+            pass
+        else:
+            header = bytes([(header[0] & (~0x80))]) + header[1:]
+            blocks.append(header + block_data)
+
+    blocks.append(create_vorbis_comment_block(comment_dict, last_block=True))
+
+    new_flac_io = io.BytesIO()
+    new_flac_io.write(b'fLaC')
+    for block in blocks:
+        new_flac_io.write(block)
+
+    new_flac_io.write(flac_io.read())
+    return new_flac_io
 
 def ETK_audio_base(cls):
     cls.CATEGORY = "ETK/audio"

server_endpoints.py

@@ -206,6 +206,12 @@ if not TEST:
             "client_id": None,
             "git_io": "HMG"
         },
+        "API": {
+            "password": "[REDACTED]",
+            "security": None,
+            "client_id": None,
+            "git_io": "HMG"
+        },
     }
     tmp_dir = config_settings["tmp_dir"]
     user_data_file = os.path.join(tmp_dir, 'user_data_tmp.json')