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  /external/aac/libSBRdec/src/
transcendent.h 215 int preShift, postShift, index, shift;
219 preShift = CntLeadingZeros(FX_SGL2FX_DBL(b_m));
237 shift = (FRACT_BITS - 2 - INV_TABLE_BITS - preShift);
260 *ptrResult_e = a_e - b_e + 1 + preShift - postShift;
271 int preShift, postShift, index, shift;
275 preShift = CntLeadingZeros(b_m);
293 shift = (DFRACT_BITS - 2 - INV_TABLE_BITS - preShift);
316 *ptrResult_e = a_e - b_e + 1 + preShift - postShift;
env_calc.cpp     [all...]
  /frameworks/av/media/libstagefright/codecs/aacenc/src/
sf_estim.c 64 Word32 preshift, postshift; local
68 preshift = norm_l(x) - (INT_BITS-1-FF_SQRT_BITS);
69 postshift = preshift >> 1;
70 preshift = postshift << 1;
72 if(preshift >= 0)
73 y = x << preshift; /* now 1/4 <= y < 1 */
75 y = x >> (-preshift);

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