Re: [Cellar] FLAC Markdown
Erik de Castro Lopo <[email protected]>
| Newsgroups | gmane.comp.audio.compression.flac.devel |
|---|---|
| Organization | Erik Conspiracy Secret Labs |
| Message-ID | <[email protected]> |
Ruud van Asseldonk wrote: > I'm jumping in on this thread to make a few remarks about the spec. I > implemented a FLAC decoder by only looking at the spec, and I have a few > notes that would have saved me a lot of time if the spec had mentioned > them. They are obvious in hindsight, of course. > > * If the channel assignment includes a difference channel, then the > subframe for that channel has one extra bit per sample in order to > encode the difference. > > * The number of bits per sample for a subframe, is the number of bits > per sample of the frame, minus the number of wasted bits per sample of > the subframe (and possibly plus one for a difference channel). > > I hope this helps future implementers. I would love to see a patch against the documentation for this. Erik -- ---------------------------------------------------------------------- Erik de Castro Lopo http://www.mega-nerd.com/ _______________________________________________ flac-dev mailing list [email protected] http://lists.xiph.org/mailman/listinfo/flac-dev