FFmpeg-assisted playback

[taozi1996]

The fewer issues I have to read, the more new features I will have time to implement, so I ask that you please try these things first

• Check out all the menus and keyboard shortcuts. Maybe the feature already exists?
• Try with the newest version from GitHub
• Read the documentation and FAQ, Known issues, Troubleshooting to see if the feature already exists
• See if someone already suggested this under Issues or Discussions

Description

If the video has multiple audio tracks and audio tracks are not supported by losslescut, after switching audio track, ,FFmpeg-assisted playback will be automatically enabled. However, if the video only has one single audio track, FFmpeg-assisted playback will not take effect.

Request: Add the option to choose FFmpeg-assisted playback if the video is not supported in the settings, it is necessary for videos with unsupported audio tracks.