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  /frameworks/base/media/libstagefright/codecs/aacdec/
ps_all_pass_fract_delay_filter.cpp 170 Int32 *iIn)
221 iTmp = fxp_mac32_by_16(-*iIn << 1, rTmp0, iTmp); /* Q_fract(k,m)*y(n-1) - a(m)*g_decay_slope(k)*x(n) */
222 *pt_iTmp = fxp_mac32_by_16(iTmp << 1, rTmp0, *iIn); /* y(n) = x(n) + a(m)*g_decay_slope(k)*( Q_fract(k,m)*y(n-1) - a(m)*g_decay_slope(k)*x(n)) */
223 *iIn = iTmp;
244 iTmp = fxp_mac32_by_16(-*iIn << 1, rTmp0, iTmp); /* Q_fract(k,m)*y(n-1) - a(m)*g_decay_slope(k)*x(n) */
245 *pt_iTmp = fxp_mac32_by_16(iTmp << 1, rTmp0, *iIn); /* y(n) = x(n) + a(m)*g_decay_slope(k)*( Q_fract(k,m)*y(n-1) - a(m)*g_decay_slope(k)*x(n)) */
246 *iIn = iTmp;
265 iTmp = fxp_mac32_by_16(-*iIn, rTmp0, iTmp); /* Q_fract(k,m)*y(n-1) - a(m)*g_decay_slope(k)*x(n) */
266 *pt_iTmp = fxp_mac32_by_16(iTmp, rTmp0, *iIn); /* y(n) = x(n) + a(m)*g_decay_slope(k)*( Q_fract(k,m)*y(n-1) - a(m)*g_decay_slope(k)*x(n)) */
267 *iIn = iTmp << 2
    [all...]
ps_all_pass_fract_delay_filter.h 97 Int32 *iIn);
106 Int32 *iIn,
ps_decorrelate.cpp 229 Int32 iIn;
251 iIn = *pt_iTmp >> 1;
268 aRightReal[sb] = cmplx_mul32_by_16(rIn, -iIn, cmplx);
269 aRightImag[sb] = cmplx_mul32_by_16(iIn, rIn, cmplx);
317 Int32 rIn, iIn;
335 iIn = *pt_iTmp >> 1;
352 aRightReal[sb] = cmplx_mul32_by_16(rIn, -iIn, cmplx);
353 aRightImag[sb] = cmplx_mul32_by_16(iIn, rIn, cmplx);

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