Felix Hammer a ?crit : > Anyway, for sound it ca be a timestrech effect e.g.. i think its the opposite > of pitchshift. it means the soundspeed is slower but the tone pitch is equal > to the original. another interessting effect would be a consistent decrease > of tone-pitch and soundspeed like slowing down a gramophone record ;-)
sure. and this is done by sox or audacity, so there must be free libraries jdd -- http://www.dodin.net http://dodin.org/mediawiki/index.php/GPS_Lowrance_GO
