Re: [LAU] Dithering...should we dither about it?

On Sun, Mar 2, 2014 at 2:43 AM, david <gnome(a)hawaii.rr.com> wrote: I think the FLAC spec says it will handle anything from 4-32 bit-depth: https://xiph.org/flac/faq.html#general__samples That said, Audacity only has FLAC export options of 16 & 24 bit depths. Ardour supports 8, 16 and 24. Still no 32 bit float support (at application level). I should correct my previous statement though: I *thought* I exported 32bit float: but it turns out they're 24bits (from Ardour3), dithering set to None. And cropping the resulting output in Audacity and exporting was to 16-bit PCM, so I was actually doing this all wrong (no dithering, 32 -> 24 -> 16). A better workflow would be to: A) Ardour export 32 bit float -> 16bit (with dither) -> Audacity 16bit in, crop, 16bit out B) Ardour export 32 bit -> 24 bit (no dither) -> Audacity 24bit in, crop, export 16bit (with dither). The important part being to not dither twice, since then you'll be adding noise to the signal twice! I'll be using option A above from now on I think, since it involves less bit-depth changes. Living and learning :) -Harry