Excerpts from Jens M Andreasen's message of 2010-06-22 08:36:53 +0200: > > On Mon, 2010-06-21 at 22:55 -0400, Gene Heskett wrote: > > And is there a snowballs chance in hell that this is un-encumbered? > > > > <http://electronicdesign.com/tabid/57/default.aspx?topic=algorithm_delivers_lossless_compression_to_adc_samples&catpath=&fltrTitle=&fltrSummary=&fltrPublication.aspx?nl=1> > > > > from TFA: > > : Implemented in a DSP chip or microprocessor, this simple compressor > : requires about 50 instructions per sample. However, lossless > : compression ratios fall between 1.3:1 and 2:1 on baseband signals. > > So a size of 75% expected and on occasion down to 50% after compression. > How is that compared to existing implementations? > > > -- > jedes mal wenn du eine quintparallele verwendest > tötet bach ein kätzchen. > > http://www.youtube.com/watch?v=43RdmmNaGfQ
Typical lossless codecs manage to get typical music down to about at most 50-60%, here's a graph and stuff: http://web.inter.nl.net/users/hvdh/lossless/lossless.htm -- Regards, Philipp -- "Wir stehen selbst enttäuscht und sehn betroffen / Den Vorhang zu und alle Fragen offen." Bertolt Brecht, Der gute Mensch von Sezuan _______________________________________________ Linux-audio-dev mailing list [email protected] http://lists.linuxaudio.org/listinfo/linux-audio-dev
