Searched defs:sfbEn (Results 1 - 1 of 1) sorted by relevance

/frameworks/base/media/libstagefright/codecs/aacenc/src/
H A Dadj_thr.c122 /* reduce minSnr requirement by minSnr^minSnrRed dependent on avgEn/sfbEn */
206 Word32 sfbEn, sfbEnm1, sfbEnp1, avgEn; local
218 sfbEn = psyOutChan->sfbEnergy[sfbGrp+sfb];
220 if (sfbEn > avgEn && avgEn > 0) {
222 shift = norm_l(sfbEn);
223 tmpMinSnr = Div_32(L_mpy_ls(avgEn, minSnrLimit) << shift, sfbEn << shift );
230 if ((sfbEn < (avgEn >> 1)) && (sfbEn > 0)) {
234 if(minSnrEn < sfbEn) {
235 shift = norm_l(sfbEn);
425 Word32 sfbEn, sfbThr; local
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