[PLUG] recording audio from line-in
Keith Lofstrom
keithl at kl-ic.com
Sun Jan 30 21:40:15 UTC 2005
On 30 Jan 2005, Russell Senior writes:
> What software do people use for recording from line-in?
I am experimenting with this right now - copying a audio tape of
my mother's memorial service to CD.
What came with the Redhat 9 on my laptop was "gnome sound recorder"
and "record". The gnome program was broken as delivered, and I
had to revert to the Redhat 8 version. It works, but is poorly
thought out. It records the file as /tmp/untitled.raw, then converts
it as /tmp/untitled.tmp (which you can then rename). Since raw-format
audio consumes 10MB/minute, a 45 minute cassette side requires 900MB
of storage available in /tmp ... before you save the file where you
really need it.
"record" looks better. A command line program, it makes a little
ASCII graphic VU meter, which is handy for setting levels. It looks
like just the sort of thing for driving from a cron script to record
a radio show, for example.
There are probably newer, more capable tools, but a .wav file is
a .wav file. Next, I learn about building mp3's with "lame".
Keith
--
Keith Lofstrom keithl at keithl.com Voice (503)-520-1993
KLIC --- Keith Lofstrom Integrated Circuits --- "Your Ideas in Silicon"
Design Contracting in Bipolar and CMOS - Analog, Digital, and Scan ICs
More information about the PLUG
mailing list