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Date: Sat, 19 May 2012 19:22:08 +0700
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Subject: Re: [gentoo-user] [OT] ogg/mp3 volume
From: Pandu Poluan <pandu@poluan.info>
To: gentoo-user@lists.gentoo.org
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On May 19, 2012 7:00 PM, "Andrew Lowe" <agl@wht.com.au> wrote:
>
> Hi all,
> Is there a way to change the "volume" of a mp3/vorbis track? By
volume, I'm referring to lining up several tracks on your
computer/phone/tablet/thingy, setting the one volume level and then letting
them play. For example, the first track will be quiet, of all ironies my
Led Zeppelin tracks are all like this, the next track will be loud, the
next track "in the middle", in other words it's Goldilocks and the three
bears with audio tracks.
>
> Is there a way I can either during the ripping process, or
subsequently in a post-processing, make the "average" volume of all my
tracks the same?
>
> Any thoughts greatly appreciated,
>
What you're looking for is called "replay gain" (alternative spelling,
"replaygain"). Basically, it's a two-step process : (1) analyze the
'effective loudness' of a track, and (2) add a tag indicating the
difference between the measured 'effective loudness' with a reference level
of 89 dB SPL
http://wiki.hydrogenaudio.org/index.php?title=ReplayGain
The above wiki article might be out of date with regards to the available
software. Try asking around in the HydrogenAudio forums. They are a bunch
of friendly guys ;-)
(PS: my handle there is "pepoluan", although honestly I haven't dabbled in
any forum discussions for several years.)
Rgds,
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<p><br>
On May 19, 2012 7:00 PM, "Andrew Lowe" <<a href=3D"mailto:agl@=
wht.com.au">agl@wht.com.au</a>> wrote:<br>
><br>
> Hi all,<br>
> =C2=A0 =C2=A0 =C2=A0 =C2=A0Is there a way to change the "volume&q=
uot; of a mp3/vorbis track? By volume, I'm referring to lining up sever=
al tracks on your computer/phone/tablet/thingy, setting the one volume leve=
l and then letting them play. For example, the first track will be quiet, o=
f all ironies my Led Zeppelin tracks are all like this, the next track will=
be loud, the next track "in the middle", in other words it's=
Goldilocks and the three bears with audio tracks.<br>
><br>
> =C2=A0 =C2=A0 =C2=A0 =C2=A0Is there a way I can either during the ripp=
ing process, or subsequently in a post-processing, make the "average&q=
uot; volume of all my tracks the same?<br>
><br>
> =C2=A0 =C2=A0 =C2=A0 =C2=A0Any thoughts greatly appreciated,<br>
></p>
<p>What you're looking for is called "replay gain" (alternati=
ve spelling, "replaygain"). Basically, it's a two-step proces=
s : (1) analyze the 'effective loudness' of a track, and (2) add a =
tag indicating the difference between the measured 'effective loudness&=
#39; with a reference level of 89 dB SPL</p>
<p> <a href=3D"http://wiki.hydrogenaudio.org/index.php?title=3DReplayGain">=
http://wiki.hydrogenaudio.org/index.php?title=3DReplayGain</a></p>
<p>The above wiki article might be out of date with regards to the availabl=
e software. Try asking around in the HydrogenAudio forums. They are a bunch=
of friendly guys ;-) </p>
<p>(PS: my handle there is "pepoluan", although honestly I haven&=
#39;t dabbled in any forum discussions for several years.)</p>
<p>Rgds, <br>
</p>
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