Searched defs:Rl (Results 1 - 2 of 2) sorted by relevance

/frameworks/base/media/libstagefright/codecs/amrwbenc/src/
H A Dlevinson.c109 Word16 Rl[], /* (i) : Rl[M+1] Vector of autocorrelations (lsb) */
130 t1 = ((Rh[1] << 16) + (Rl[1] << 1)); /* R[1] in Q31 */
132 t0 = Div_32(t2, Rh[0], Rl[0]); /* R[1]/R[0] in Q31 */
152 t0 = Mpy_32(Rh[0], Rl[0], hi, lo); /* Alpha in Q31 */
168 t0 = vo_L_add(t0, Mpy_32(Rh[j], Rl[j], Ah[i - j], Al[i - j]));
172 t1 = ((Rh[i] << 16) + (Rl[i] << 1));
107 Levinson( Word16 Rh[], Word16 Rl[], Word16 A[], Word16 rc[], Word16 * mem ) argument
/frameworks/base/media/libstagefright/codecs/amrnb/enc/src/
H A Dlevinson.cpp402 Rl = vector containing least significant byte of
470 Word16 Rl[], // i : Rl[m+1] Vector of autocorrelations (lsb)
486 t1 = L_Comp (Rh[1], Rl[1]);
488 t0 = Div_32 (t2, Rh[0], Rl[0]); // R[1]/R[0]
504 t0 = Mpy_32 (Rh[0], Rl[0], hi, lo); // Alpha in
523 t0 = L_add (t0, Mpy_32 (Rh[j], Rl[j], Ah[i - j], Al[i - j]));
527 t1 = L_Comp (Rh[i], Rl[i]);
635 Word16 Rl[], /* i : Rl[
632 Levinson( LevinsonState *st, Word16 Rh[], Word16 Rl[], Word16 A[], Word16 rc[], Flag *pOverflow ) argument
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