mirror of
https://github.com/cainan-c/TaikoPythonTools.git
synced 2024-12-04 03:57:18 +01:00
72 lines
2.5 KiB
Python
72 lines
2.5 KiB
Python
import os
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import sys
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import subprocess
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import concurrent.futures
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from pydub import AudioSegment
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# Function to process each .nus3bank file
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def process_nus3bank(file):
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if file.endswith('.nus3bank'):
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base_name = os.path.splitext(os.path.basename(file))[0]
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out_folder = "out"
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wav_file = os.path.join(out_folder, f"{base_name}.wav")
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command = f"vgmstream-cli.exe -o {wav_file} {file}"
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subprocess.run(command, shell=True, check=True)
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# Trim the first 20ms and convert to flac
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process_wav_with_trim(wav_file)
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# Function to process each .wav file by trimming and converting to .flac
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def process_wav_with_trim(wav_file):
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if wav_file.endswith('.wav'):
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audio = AudioSegment.from_wav(wav_file)
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# Trim the first 20ms
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trimmed_audio = audio[20:] # Trim 20ms from the beginning
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base_name = os.path.splitext(os.path.basename(wav_file))[0]
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out_folder = "out"
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flac_file = os.path.join(out_folder, f"{base_name}.flac")
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# Export trimmed audio to compressed FLAC with specified sample rate (48000 Hz)
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trimmed_audio.export(flac_file, format="flac", parameters=["-ar", "48000", "-compression_level", "8"])
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# Clean up .wav file
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os.remove(wav_file)
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# Main function
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def main():
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if len(sys.argv) < 2:
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print("Usage: python script.py path/to/input/folder")
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return
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input_folder = sys.argv[1]
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# Check if the input folder exists
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if not os.path.exists(input_folder):
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print(f"Error: Input folder '{input_folder}' not found.")
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return
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out_folder = "out"
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# Create output folder if it doesn't exist
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os.makedirs(out_folder, exist_ok=True)
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# List all .nus3bank files in the input folder
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nus3bank_files = [os.path.join(input_folder, file) for file in os.listdir(input_folder) if file.endswith('.nus3bank')]
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# Process files using a thread pool with 5 worker threads
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with concurrent.futures.ThreadPoolExecutor(max_workers=5) as executor:
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# Submit each file processing task to the executor
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futures = [executor.submit(process_nus3bank, file) for file in nus3bank_files]
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# Wait for all tasks to complete
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for future in concurrent.futures.as_completed(futures):
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try:
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future.result() # This will propagate exceptions if any occurred during execution
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except Exception as exc:
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print(f"An error occurred: {exc}")
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if __name__ == "__main__":
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main()
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