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  /frameworks/base/media/libstagefright/codecs/aacdec/
calc_auto_corr.cpp 354 ac->r12i = (Int32)(temp_r12i >> temp1);
369 ac->r12i = (Int32)(temp_r12i << temp1);
381 ac->r12i = (Int32)(temp_r12i >> temp1);
393 ac->det = fxp_mul32_Q29(ac->r12i, ac->r12i);
sbr_generate_high_freq.cpp 841 temp1r = fxp_msu32_Q29(ac.r01i, ac.r12i, temp1r);
844 temp1i = fxp_mul32_Q29(ac.r01r, ac.r12i);
870 temp0r = - (ac.r01r + fxp_mul32_Q28(temp1r, ac.r12r) + fxp_mul32_Q28(temp1i, ac.r12i));
871 temp0i = - (ac.r01i + fxp_mul32_Q28(temp1i, ac.r12r) - fxp_mul32_Q28(temp1r, ac.r12i));
calc_auto_corr.h 81 Int32 r12i; member in struct:ACORR_COEFS

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