[请教]RealSystem Producer Preview的一些问题

那位大大可以详细解析这些参数啊，拜托了
-rs Resize
-rq Resize Quality
-arq Audio Resampling Quality
-ag Audio Limiter
-bl Black Level Filter
-di Deinterlace/Inverse Telecine
-daw Disable Audio Watchdogs
-cr Video Cropping
-nf Video Noise Filter