ThumbConcurrencystring`json:"thumb_concurrency" default:"16" required:"false" help:"Number of concurrent thumbnail generation goroutines. This controls how many thumbnails can be generated in parallel."`
VideoThumbPosstring`json:"video_thumb_pos" default:"20%" required:"false" help:"The position of the video thumbnail. If the value is a number (integer ot floating point), it represents the time in seconds. If the value ends with '%', it represents the percentage of the video duration."`
RecycleBinPathstring`json:"recycle_bin_path" default:"delete permanently" help:"path to recycle bin, delete permanently if empty or keep 'delete permanently'"`