[wellylug] Saving line-in input to mp3
Robin Hinde
rjhinde at mail.computers.org.nz
Sat Jun 7 20:46:18 NZST 2003
On Sat, 07 Jun 2003 12:04, Rob Stockley wrote:
> On Sat, 2003-06-07 at 11:51, Richard Hector wrote:
> > On Sat, Jun 07, 2003 at 11:04:41AM +1200, Jethro Carr wrote:
> > > I want to record music from a tape, which is plugged into the
> > > microphone socket, to mp3.
> > > What good programs are there, which can do this?
> >
> > audacity has quite a good reputation, I think. I haven't done enough
> > testing to do it justice, as I've never been happy with the rest of my
> > sound setup.
> >
> > Richard
>
> IMHO to record live to mp3 you need either a very fast cpu or hardware
> dedicated to the task. In the past I've used the console 'record'
> utility to capture the audio as a .wav file then used 'bladeenc' to
> encode it to .mp3. HTH
I do this a *lot*.
I use an old stereo amp for input and output, an early article I wrote about
this is at http://www.computers.org.nz/megabyte/2000/12/art04.html. You
probably won't get good results using the mic. input, line-in is better if
available.
A post of mine to nz.comp earlier this year is below. I've been using this
method for a couple of years, and it works well for me.
As far as hardware is concerned, you don't need much at all, I can record at
reasonable quality using about 90% of one PII333 cpu, but I do have another
spare; also using scsi which may make a difference, although I can just as
easily record direct to a file server so hdd I/O probably doesn't matter. If
you only have tape quality to start with, there is no point using high mp3
bitrates, so even old hardware should be usable.
H*T*H :-)
===============================
Re: recording wav sounds in linux
From:
Robin <usually at mail.com>
Reply-To:
usually at mail.com
Date:
Tue, 04 Feb 2003 23:43:55
Groups:
nz.comp
no references
cam nospam wrote:
> If anyone can help, or has better suggestions on recording from tape to
> wav/mp3 in either linux or windows, I'd be keen to hear.
I've been meaning to write an article about this for a while, maybe later
this year. You can record to wav and encode to mp3 on the fly (provided you
have enough grunt) and this saves a lot of disc space.
Pipe the output from sox into lame like so (you won't need sudo if you have
a lot of grunt):
sudo nice --20 sox -t ossdsp -w -s -r 44100 -c 2 /dev/dsp -t raw - | sudo
nice --19 notlame -x --preset fm - outfilename.mp3
I know that lots of people are going to say yuck, and want to use a gui, but
for what I use this for - scheduled recording of radio - this is the best
solution as it can be incorporated into scripts which makes automation
(shedule using cron) a breeze. I also use this in a script to start and
stop recording manually (just create a desktop icon for each action) which
may be all that you want. Setting this up is not trivial to someone new to
Linux though.
I've got some really messy scripts if anyone wants to use/improve them.
IANAP, and the todo lists are longer than the scripts themselves :-(
Of course, in Windows you'd just use Total Recorder, but where's the fun in
that?
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