Re: Highpass filter and DC offset click
Reply #1 –
Sub-sonic frequencies are cheap to encode, so they're unlikely to make a big difference to the efficiency at transparent quality levels.
Anyway, the easiest solution IMO is to encode the album in one go, and split to tracks after encoding (without transcoding of course, as that'd be pointless). The accuracy of track splitting would be not ideal (at least 20 ms, unless you also use sub-optimal frame sizes when encoding), but if you optimize for full album listening, it won't matter.