mirror of
https://github.com/YaoFANGUK/video-subtitle-remover.git
synced 2026-05-03 15:27:31 +08:00
c80e7fabc9
- 创建PyInstaller规范文件和打包脚本 - 修复开发/打包环境路径兼容性问题 - 添加PaddleOCR运行时依赖（opencv-contrib-python, pypdfium2, pyclipper） - 支持打包后的多进程启动 - 修复图标路径和翻译文件路径 - 清理重复的模型和FFmpeg文件 Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
50 lines
1.6 KiB
Python
50 lines
1.6 KiB
Python
import os
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import sys
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import stat
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import platform
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from .common_tools import merge_big_file_if_not_exists
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from backend.config import BASE_DIR
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class FFmpegCLI:
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"""
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进程管理器类，用于管理子进程的生命周期
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使用弱引用避免内存泄漏
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"""
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_instance = None
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@classmethod
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def instance(cls):
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"""单例模式获取实例"""
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if cls._instance is None:
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cls._instance = FFmpegCLI()
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return cls._instance
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def __init__(self):
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# 设置 FFmpeg 可执行文件权限
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try:
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os.chmod(self.ffmpeg_path, stat.S_IRWXU | stat.S_IRGRP | stat.S_IXGRP | stat.S_IROTH | stat.S_IXOTH)
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except Exception as e:
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print(f"Warning: Could not set ffmpeg executable permissions: {e}")
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@property
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def ffmpeg_path(self):
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system = platform.system()
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# 确保路径正确（打包环境 vs 开发环境）
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if getattr(sys, 'frozen', False):
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# 打包环境：BASE_DIR 指向 sys._MEIPASS
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base_path = os.path.join(BASE_DIR, 'backend')
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else:
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# 开发环境：BASE_DIR 已经是项目根目录
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base_path = BASE_DIR
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if system == "Windows":
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ffmpeg_dir = os.path.join(base_path, 'ffmpeg', 'win_x64')
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merge_big_file_if_not_exists(ffmpeg_dir, 'ffmpeg.exe')
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return os.path.join(ffmpeg_dir, 'ffmpeg.exe')
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elif system == "Linux":
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return os.path.join(base_path, 'ffmpeg', 'linux_x64', 'ffmpeg')
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else:
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return os.path.join(base_path, 'ffmpeg', 'macos', 'ffmpeg') |