A Bunch of Error Messages Containing ffmpeg

Possible causes are as follows:

• The video name or path contains spaces, special characters (e.g., []{}*?$^@%+=&, etc.), Arabic or other non-ASCII characters, causing ffmpeg to fail.

Please change the video name to a simple new name consisting of English letters and numbers, and move the video to a directory composed of simple characters such as English letters, numbers, and underscores, including the parent and grandparent directories.

For example:

C:/Program file/videos, this directory is not allowed because it contains spaces.

D:/videos[001], this directory is also not allowed because it contains special characters [].

E:/中文 ceshi 개하였다, this contains Chinese, Korean characters, and spaces, which will cause an error.

E:/myvideos001, this is fine because it has no spaces or special characters.

• The original video may not contain an audio track, especially videos downloaded from YouTube. By default, silent videos and audio are downloaded separately. They need to be synthesized after downloading. If they are not synthesized, the video will have no sound. Please play the video to confirm.
• The video may be corrupted and cannot be played.
• The folder where the video is located or the save folder may not have write permission. Please move it to a location with write permission, or right-click and run as administrator on Windows.