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import os, sys |
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import ffmpeg |
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import numpy as np |
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import re |
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import unicodedata |
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import logging |
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logging.getLogger("fairseq").setLevel(logging.WARNING) |
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now_dir = os.getcwd() |
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sys.path.append(now_dir) |
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def load_audio(file, sampling_rate): |
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try: |
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file = file.strip(" ").strip('"').strip("\n").strip('"').strip(" ") |
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out, _ = ( |
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ffmpeg.input(file, threads=0) |
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.output("-", format="f32le", acodec="pcm_f32le", ac=1, ar=sampling_rate) |
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.run(cmd=["ffmpeg", "-nostdin"], capture_stdout=True, capture_stderr=True) |
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) |
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except Exception as error: |
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raise RuntimeError(f"Failed to load audio: {error}") |
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return np.frombuffer(out, np.float32).flatten() |
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def format_title(title): |
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formatted_title = ( |
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unicodedata.normalize("NFKD", title).encode("ascii", "ignore").decode("utf-8") |
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) |
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formatted_title = re.sub(r"[\u2500-\u257F]+", "", formatted_title) |
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formatted_title = re.sub(r"[^\w\s.-]", "", formatted_title) |
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formatted_title = re.sub(r"\s+", "_", formatted_title) |
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return formatted_title |
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def load_embedding(embedder_model, custom_embedder=None): |
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from fairseq import checkpoint_utils |
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embedder_root = os.path.join(now_dir, "rvc", "embedders") |
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embedding_list = { |
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"contentvec": os.path.join(embedder_root, "contentvec_base.pt"), |
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"hubert": os.path.join(embedder_root, "hubert_base.pt"), |
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} |
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if embedder_model == "custom": |
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model_path = custom_embedder |
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if not custom_embedder and os.path.exists(custom_embedder): |
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print("Custom embedder not found. Using the default embedder.") |
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model_path = embedding_list["hubert"] |
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else: |
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model_path = embedding_list[embedder_model] |
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if not os.path.exists(model_path): |
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print("Custom embedder not found. Using the default embedder.") |
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model_path = embedding_list["hubert"] |
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models = checkpoint_utils.load_model_ensemble_and_task( |
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[model_path], |
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suffix="", |
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) |
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print(f"Embedding model {embedder_model} loaded successfully.") |
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return models |
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