Date: Wed, 21 Mar 2012 12:16:24 +0100 From: Polytropon <freebsd@edvax.de> To: Rod Person <rodperson@rodperson.com> Cc: FreeBSD Mailing List <freebsd-questions@freebsd.org> Subject: Re: Convert mp3 to audio CD Message-ID: <20120321121624.d644f31e.freebsd@edvax.de> In-Reply-To: <20120321070740.000059cb@unknown> References: <4F694698.5080009@gmail.com> <20120321070740.000059cb@unknown>
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On Wed, 21 Mar 2012 07:07:40 -0400, Rod Person wrote: > On Tue, 20 Mar 2012 23:10:16 -0400 > Steve Bertrand <steve.bertrand@gmail.com> wrote: > > > I know this is a backwards request, as I haven't had to go from mp3 > > to audio CD format in at least 10 years, but I do now. > > > > What is available to do so? > > > > Basically the same as other, but just using lame to convert a directory > full of mp3s > > > #!/bin/sh > > for a in * > do > OUTF=`echo "$a" | sed s/\.mp3/.wav/g` > lame --decode -q 0 "$a" "$OUTF" > done Just note that those *.wav files will have to be in the correct format (44.1 kHz two-channel 16 bit) and maybe require "byte order reversal" as well as stripping the WAV headers to record them as a music CD. It seems that some recording programs already contain this step. Refer to audio CD specifications for why pure WAV files don't make an audio CD. -- Polytropon Magdeburg, Germany Happy FreeBSD user since 4.0 Andra moi ennepe, Mousa, ...
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