[gst-devel] cdripper mp3 setting

Christopher James Halse Rogers chalserogers at gmail.com
Wed Mar 25 00:44:29 CET 2009


On Tue, 2009-03-24 at 22:58 +0100, dick hoogendijk wrote:
> I wrote the following question in a solaris NG but was rerouted here,
> because ofthe experts ;-)
> 
> I can rip audio cd's with cdripper. The default is to extract to FLAC
> (any info on the compression rate here?)
> I can also convert to MP3, but how do these settings compare to the
> ones for lame?
> 
> gstreamer pipe:
> audio/x-raw-int,rate=44100,channels=2 ! lame name=enc mode=0
> vbr-quality=6 ! id3v2mux
> 
> lame encoder:
> lame --preset-extreme
> 
> I really would like some info on this. I like --preset-extreme very
> much and the gstreamer settings don't mean anything to me.
> 

If you like --preset-extreme, then I'd suggest you use 'lame
preset=1002' as your encoding element.  If you look at "gst-inspect
lame", preset=1002 is the code for the 'extreme' preset.  You would want
to remove "mode=0 vbr-quality=6" from that pipeline, and replace it with
"preset=1002".
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