WaveAudio - remove unnecessary members from priv_t
WaveAudio - remove unnecessary members from priv_t

jacksonh/sox,Motiejus/sox,MageSlayer/sox,pcqpcq/sox,Motiejus/sox,cbagwell/sox,mhartzel/sox_personal_fork,uklauer/sox,mhartzel/sox_personal_fork,pcqpcq/sox,jacksonh/sox,uklauer/sox,pcqpcq/sox,uklauer/sox,CaptainHayashi/sox,cbagwell/sox,MageSlayer/sox,mhartzel/sox_personal_fork,cbagwell/sox,CaptainHayashi/sox,mhartzel/sox_personal_fork,uklauer/sox,cbagwell/sox,CaptainHayashi/sox,MageSlayer/sox,Motiejus/sox,jacksonh/sox,Motiejus/sox,pcqpcq/sox,MageSlayer/sox,jacksonh/sox,CaptainHayashi/sox,MageSlayer/sox