Added support for channels, changed samplerate so it doesn't return if doesn't exist. Made bitdepth only return if exists, looks like only mp4, flac and ape support bitdepth.
Added support for channels, changed samplerate so it doesn't return if
doesn't exist. Made bitdepth only return if exists, looks like only mp4,
flac and ape support bitdepth.

beetbox/beets,drm00/beets,drm00/beets,kareemallen/beets,bj-yinyan/beets,swt30/beets,sampsyo/beets,jmwatte/beets,ruippeixotog/beets,marcuskrahl/beets,mosesfistos1/beetbox,tima/beets,randybias/beets,MyTunesFreeMusic/privacy-policy,m-urban/beets,madmouser1/beets,PierreRust/beets,tima/beets,Freso/beets,ibmibmibm/beets,sadatay/beets,tima/beets,arabenjamin/beets,Andypsamp/CODfinalJUNIT,YetAnotherNerd/beets,untitaker/beets,mathstuf/beets,madmouser1/beets,dfc/beets,swt30/beets,artemutin/beets,diego-plan9/beets,PierreRust/beets,ibmibmibm/beets,andremiller/beets,ttsda/beets,beetbox/beets,mathstuf/beets,Andypsamp/CODjunit,randybias/beets,Dishwishy/beets,Freso/beets,Wen777/beets,LordSputnik/beets,imsparsh/beets,Andypsamp/CODjunit,jcoady9/beets,asteven/beets,shamangeorge/beets,MyTunesFreeMusic/privacy-policy,multikatt/beets,jayme-github/beets,jcoady9/beets,diego-plan9/beets,krig/beets,kelvinhammond/beets,jackwilsdon/beets,jackwilsdon/beets,andremiller/beets,SusannaMaria/beets,jbaiter/beets,asteven/beets,Wen777/beets,aspidites/beets,SusannaMaria/beets,parapente/beets,gabrielaraujof/beets,shanemikel/beets,pkess/beets,PierreRust/beets,jmwatte/beets,ibmibmibm/beets,mried/beets,randybias/beets,Andypsamp/CODjunit,pdf/beets,mried/beets,Freso/beets,lengtche/beets,bj-yinyan/beets,arabenjamin/beets,marcuskrahl/beets,jackwilsdon/beets,shanemikel/beets,LordSputnik/beets,PierreRust/beets,kelvinhammond/beets,Kraymer/beets,SusannaMaria/beets,gabrielaraujof/beets,pkess/beets,Andypsamp/CODfinalJUNIT,xsteadfastx/beets,bj-yinyan/beets,xsteadfastx/beets,moodboom/beets,jcoady9/beets,mried/beets,m-urban/beets,SusannaMaria/beets,jmwatte/beets,arabenjamin/beets,xsteadfastx/beets,madmouser1/beets,Wen777/beets,krig/beets,bj-yinyan/beets,aspidites/beets,lightwang1/beets,kareemallen/beets,imsparsh/beets,asteven/beets,kelvinhammond/beets,kareemallen/beets,Dishwishy/beets,diego-plan9/beets,untitaker/beets,LordSputnik/beets,mathstuf/beets,Andypsamp/CODjunit,beetbox/beets,pkess/beets,mclearc/beets,marcuskrahl/beets,madmouser1/beets,lightwang1/beets,shanemikel/beets,ruippeixotog/beets,imsparsh/beets,multikatt/beets,gabrielaraujof/beets,sadatay/beets,mosesfistos1/beetbox,mosesfistos1/beetbox,artemutin/beets,shanemikel/beets,m-urban/beets,lightwang1/beets,sampsyo/beets,ttsda/beets,multikatt/beets,ibmibmibm/beets,parapente/beets,swt30/beets,sadatay/beets,Dishwishy/beets,parapente/beets,andremiller/beets,randybias/beets,lengtche/beets,sampsyo/beets,parapente/beets,mclearc/beets,untitaker/beets,Freso/beets,lengtche/beets,drm00/beets,ruippeixotog/beets,shamangeorge/beets,LordSputnik/beets,pkess/beets,multikatt/beets,YetAnotherNerd/beets,sadatay/beets,ruippeixotog/beets,asteven/beets,drm00/beets,moodboom/beets,Andypsamp/CODfinalJUNIT,YetAnotherNerd/beets,dfc/beets,MyTunesFreeMusic/privacy-policy,marcuskrahl/beets,arabenjamin/beets,kelvinhammond/beets,shamangeorge/beets,jbaiter/beets,mosesfistos1/beetbox,artemutin/beets,xsteadfastx/beets,moodboom/beets,beetbox/beets,Kraymer/beets,Andypsamp/CODfinalJUNIT,sampsyo/beets,pdf/beets,Andypsamp/CODjunit,kareemallen/beets,moodboom/beets,Kraymer/beets,dfc/beets,artemutin/beets,shamangeorge/beets,swt30/beets,Kraymer/beets,MyTunesFreeMusic/privacy-policy,Andypsamp/CODfinalJUNIT,mried/beets,mclearc/beets,lengtche/beets,tima/beets,m-urban/beets,lightwang1/beets,ttsda/beets,dfc/beets,imsparsh/beets,untitaker/beets,diego-plan9/beets,krig/beets,jmwatte/beets,ttsda/beets,jayme-github/beets,mathstuf/beets,jcoady9/beets,jackwilsdon/beets,gabrielaraujof/beets,Dishwishy/beets,YetAnotherNerd/beets