The bit rate is set by the encoding on each disc. The maximum bit rates you referred to are just the "ceiling", not the typical actual bit rate. So, each disc gives you what you get. You can't adjust it.
Originally Posted by theduke6578 /forum/post/15493144
thank you. just one more thing does sending the audio bitstream or pcm effect the bitrate? I know people freak out when it comes to that and claim one is better then the other but i cant find anywhere if it effects the bitrate. Thank you