Fred,
Your solution for using Winamp calculated replay gain via Subsonic is great, however my mp3 files that at various bitrates from 160kbps-320kbps are all being re-encoded at 128kbps. I was able to change the ffmpeg command to force them to stream at 320, which is OK. Ideally, I would configure it to honor the original file bitrate like Subsonic normally does w/o your replay gain method in place. Can you assist?
Thanks!