#103: Replay-gain
-------------------------+--------------------------------------------------
Reporter: mrpingouin | Owner: admin
Type: Feature | Status: new
Priority: 1 | Milestone:
Component: Liquidsoap | Version:
Resolution: | Keywords:
Mac: 1 | Other: 1
Freebsd: 1 | Linux: 1
-------------------------+--------------------------------------------------
Comment (by mrpingouin):
Just a bit of doc. Replaygain is actually a tentative standard: see
http://replaygain.org for the full technical specs. Some tools implement
that spec: mp3gain and vorbisgain notably, both available on Debian.
The computation of the replay gain is not just based on the average RMS
but includes some psychoaccoustics, wow. I'm quite curious about that, and
since the spec seems to be quite complete, I'm now thinking about a
builtin support for computing the replay gain. It could be done as a
protocol that, if the metadata is not present, does the analysis and adds
it. The addition of the metadata would only be done once for local files,
but would have to be done each time for remote files once downloaded.
But we should start by the operator that uses the replay gain..
--
Ticket URL: <http://savonet.rastageeks.org/ticket/103#comment:1>
Savonet <http://savonet.rastageeks.org/>
Let's program our stream !
