#2878 splitting the argument list: Option not found

This error is caused by an issue with the FFmpeg command line arguments, likely due to a missing or incorrectly configured FFmpeg installation.

Solution Steps:

1. Verify FFmpeg Installation: Ensure FFmpeg is installed on your system and its bin directory is correctly added to the system's PATH environment variable. Open a new Command Prompt and run ffmpeg -version to check.
2. Check Software Path: Confirm that your pyVideoTrans software is installed in a path without any Chinese characters, spaces, or special symbols. The recommended path is like D:\pyVideoTrans.
3. Reinstall/Update FFmpeg: If FFmpeg is missing or outdated, download the latest static build for Windows from the official FFmpeg website. Extract it and add the bin folder to your system PATH.
4. Use Pre-packaged Version: If you are using the source code version, consider switching to the pre-packaged Windows .7z version, which includes a compatible ffmpeg folder within the software directory.

Reference Documents:

• Windows系统安装 ffmpeg
• 必备神器：uv和ffmpeg！
• windows上应该安装下载哪个ffmpeg版本？如何设置到环境变量