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    Searched refs:scfBitsDiff (Results 1 - 2 of 2) sorted by null

  /frameworks/av/media/libstagefright/codecs/aacenc/src/
sf_estim.c 281 Word32 scfBitsDiff;
285 scfBitsDiff = 0;
302 scfBitsDiff += bitCountScalefactorDelta(scfNew[sfbPrev] - scfNew[sfbLast]) -
309 scfBitsDiff += bitCountScalefactorDelta(scfNew[sfbLast] - scfNew[sfb]) -
322 scfBitsDiff += bitCountScalefactorDelta(scfNew[sfbLast] - scfNew[sfbNext]) -
325 return saturate(scfBitsDiff);
  /external/aac/libAACenc/src/
sf_estim.cpp 254 scfBitsDiff is scaled by 1/(2^(2*AS_PE_FAC_SHIFT))
263 INT scfBitsDiff = 0;
276 scfBitsDiff += FDKaacEnc_bitCountScalefactorDelta(scfNew[sfbPrev]-scfNew[sfbLast]) -
281 scfBitsDiff += FDKaacEnc_bitCountScalefactorDelta(scfNew[sfbLast]-scfNew[sfb]) -
291 scfBitsDiff += FDKaacEnc_bitCountScalefactorDelta(scfNew[sfbLast]-scfNew[sfbNext]) -
294 scfBitsFract = (FIXP_DBL) (scfBitsDiff << (DFRACT_BITS-1-(2*AS_PE_FAC_SHIFT)));
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