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audiocheck.py(Datei erstellt)
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| 1 | + | import argparse | |
| 2 | + | import os | |
| 3 | + | import subprocess | |
| 4 | + | import sys | |
| 5 | + | ||
| 6 | + | # 定义ffmpeg支持的音频文件格式后缀列表 | |
| 7 | + | AUDIO_EXTENSIONS = ( | |
| 8 | + | '.aac', '.aiff', '.alac', '.amr', '.ape', '.au', '.flac', | |
| 9 | + | '.m4a', '.mp3', '.ogg', '.opus', '.wav', '.wma', '.webm' | |
| 10 | + | ) | |
| 11 | + | ||
| 12 | + | def check_audio_file(file_path, output_file): | |
| 13 | + | try: | |
| 14 | + | result = subprocess.run( | |
| 15 | + | ["ffmpeg", "-v", "error", "-i", file_path, "-f", "null", "-"], | |
| 16 | + | stderr=subprocess.PIPE, | |
| 17 | + | universal_newlines=True # 如果Python版本低于3.7，应使用text=True | |
| 18 | + | ) | |
| 19 | + | error_output = result.stderr | |
| 20 | + | if error_output: | |
| 21 | + | with open(output_file, "a") as f: | |
| 22 | + | f.write(f"文件损坏: {file_path}\n") | |
| 23 | + | f.write("错误详情:\n") | |
| 24 | + | f.write(error_output + "\n") | |
| 25 | + | except subprocess.CalledProcessError as e: | |
| 26 | + | with open(output_file, "a") as f: | |
| 27 | + | f.write(f"检查文件时发生错误: {e}\n") | |
| 28 | + | ||
| 29 | + | def walk_directory(directory, output_file): | |
| 30 | + | for root, dirs, files in os.walk(directory): | |
| 31 | + | for file in files: | |
| 32 | + | if file.lower().endswith(AUDIO_EXTENSIONS): | |
| 33 | + | file_path = os.path.join(root, file) | |
| 34 | + | check_audio_file(file_path, output_file) | |
| 35 | + | ||
| 36 | + | def main(): | |
| 37 | + | # 如果没有提供任何参数，直接显示帮助信息 | |
| 38 | + | if len(sys.argv) == 1: | |
| 39 | + | sys.argv.append('-h') | |
| 40 | + | ||
| 41 | + | parser = argparse.ArgumentParser(description="检查音频文件是否损坏") | |
| 42 | + | parser.add_argument("-i", "--input", help="需要检测的文件夹路径", required=True) | |
| 43 | + | parser.add_argument("-o", "--output", help="错误输出的文本文件路径（可选）") | |
| 44 | + | args = parser.parse_args() | |
| 45 | + | ||
| 46 | + | # 设置输出文件路径，如果未指定则使用脚本目录下的err.txt | |
| 47 | + | script_dir = os.path.dirname(os.path.realpath(__file__)) if __file__ else '.' | |
| 48 | + | output_file = args.output if args.output else os.path.join(script_dir, 'err.txt') | |
| 49 | + | ||
| 50 | + | # 遍历指定文件夹 | |
| 51 | + | walk_directory(args.input, output_file) | |
| 52 | + | print(f"所有文件检查完毕，详情请查看输出文件：{output_file}") | |
| 53 | + | ||
| 54 | + | if __name__ == "__main__": | |
| 55 | + | main() | |
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