at ▁( 1 . 8 5 : 1 ) ▁presentation ▁ 1 9 9 8 × 1 0 8 0 ▁pixels ▁of ▁the ▁im ager ▁is ▁used ▁ ▁Option ally , ▁in ▁the ▁HD - S DI ▁link ▁only : ▁ 1 0 ▁bit ▁color , ▁Y C b Cr ▁ 4 : 2 : 2 , ▁each ▁eye ▁in ▁separate ▁stream ▁ ▁Audio ▁▁ 2 4 ▁bits ▁per ▁sample , ▁ 4 8   k Hz ▁or ▁ 9 6   k Hz ▁ ▁Up ▁to ▁ 1 6 ▁channels ▁ ▁W AV ▁container , ▁un com pressed ▁PC M ▁ ▁D CI ▁has ▁addition ally ▁published ▁a ▁document ▁out lin ing ▁recommended ▁practice ▁for ▁High ▁Frame ▁R ate ▁digital ▁cinema . ▁This ▁document ▁dis clos es ▁the ▁following ▁proposed ▁frame ▁rates : ▁ 6 0 , ▁ 9 6 , ▁and ▁ 1 2 0 ▁frames ▁per ▁second ▁for ▁ 2 D ▁at ▁ 2 K ▁resolution ; ▁ 4 8 ▁and ▁ 6 0 ▁for ▁s tere os cop ic ▁ 3 D ▁at ▁ 2 K ▁resolution ; ▁ 4 8 ▁and ▁ 6 0 ▁for ▁ 2 D ▁at ▁ 4 K ▁resolution . ▁The ▁maximum ▁com pressed ▁bit ▁rate ▁for ▁support ▁of ▁all ▁proposed ▁frame ▁rates ▁should ▁be ▁ 5 0 0 ▁M bit / s . ▁ ▁Rel ated ▁information ▁The ▁idea ▁for ▁D CI ▁was ▁originally ▁mo oted ▁in ▁late ▁ 1 9 9 9 ▁by ▁Tom ▁Mc Gr ath , ▁then ▁CO O ▁of