--- "Marco \"elcabesa\" Belli" <[EMAIL PROTECTED]> wrote: > > some times ago i was playing with coding, shannon theoremes and other > stuff, > i have tried without success to compress audio wave, and i have > notice that > simply oversampling audio material enacnhe a lot compression ratio > > i only take awav file, oversampled it by 20 tiimes and then > compressi it > using pkzip or rar. > i don0't remember if i also do a CONSTANT PREDICTION, > iony know that pkzip and rar nicely work when they have to compress a > file > that has few symbols > pkzip fail compressing chinese, or wave file > but work with english text couse it has only 20 symbols=) > a wav file has 2^16 simbols.. but if you oversampled it and then make > a > CONSTANT PREDICTION you can reduce the nunber of truly used symbols > to a > lower number.
I don't totally follow... what do you mean by 'oversample' and 'constant prediction'? Josh __________________________________________________ Do you Yahoo!? New DSL Internet Access from SBC & Yahoo! http://sbc.yahoo.com ------------------------------------------------------- This sf.net email is sponsored by: DEDICATED SERVERS only $89! Linux or FreeBSD, FREE setup, FAST network. Get your own server today at http://www.ServePath.com/indexfm.htm _______________________________________________ Flac-dev mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/flac-dev
