Searched refs:SIGN0 (Results 1 - 1 of 1) sorted by relevance

/frameworks/av/media/libstagefright/codecs/m4v_h263/enc/src/
H A Dfastquant.cpp26 #define SIGN0(a) ( ((a)<0) ? -1 : (((a)>0) ? 1 : 0) ) macro
621 //q_value=(((coeff*2)+SIGN0(coeff))*stepsize*QP)/16;
622 /* no need for SIGN0, no zero coming in this {} */
778 //q_value = ( coeff + SIGN0(coeff)*((3*QP+2)/4))/(2*QP);
898 //q_value=(((coeff*2)+SIGN0(coeff))*stepsize*QP)/16;

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