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Lines Matching refs:k2

39     int k2=HSCALE << ABITS;
69             rh  = (short)( (k2*(6*chroma+gi - bi))/(6*chroma));
70             if (rh >= k2) rh -= k2;
72             rh  = (short)( (k2*(2*chroma+bi - ri ))/(6*chroma));
74                     rh  = (short)( (k2*(4*chroma+ri - gi ))/(6*chroma));
88     int k2=HSCALE<<ABITS;
110         H = (6*ih)/k2;
111         X = ((iv*is)/k2)*(k2- abs(6*ih- 2*(H>>1)*k2 - k2)) ;