| import ffmpeg |
| import numpy as np |
| import re |
| import unicodedata |
|
|
|
|
| def load_audio(file, sampling_rate): |
| try: |
| file = file.strip(" ").strip('"').strip("\n").strip('"').strip(" ") |
| out, _ = ( |
| ffmpeg.input(file, threads=0) |
| .output("-", format="f32le", acodec="pcm_f32le", ac=1, ar=sampling_rate) |
| .run(cmd=["ffmpeg", "-nostdin"], capture_stdout=True, capture_stderr=True) |
| ) |
| except Exception as error: |
| raise RuntimeError(f"Failed to load audio: {error}") |
|
|
| return np.frombuffer(out, np.float32).flatten() |
|
|
|
|
| def format_title(title): |
| formatted_title = ( |
| unicodedata.normalize("NFKD", title).encode("ascii", "ignore").decode("utf-8") |
| ) |
| formatted_title = re.sub(r"[\u2500-\u257F]+", "", formatted_title) |
| formatted_title = re.sub(r"[^\w\s.-]", "", formatted_title) |
| formatted_title = re.sub(r"\s+", "_", formatted_title) |
| return formatted_title |
|
|
