| /external/webrtc/webrtc/modules/audio_coding/codecs/ilbc/ |
| poly_to_lsp.c | 38 int16_t x, y, xlow, ylow, xmid, ymid, xhigh, yhigh, xint; local
78 ylow = WebRtcIlbcfix_Chebyshev(xlow, f[fi_select]);
88 yhigh = ylow;
90 ylow = WebRtcIlbcfix_Chebyshev(xlow, f[fi_select]);
92 if (ylow * yhigh <= 0) {
99 if (ylow * ymid <= 0) {
103 ylow = ymid;
110 xint = xlow - ylow*(xhigh-xlow)/(yhigh-ylow);
114 y = yhigh - ylow;
[all...] |
| /frameworks/av/media/libstagefright/codecs/amrnb/common/src/ |
| az_lsp.cpp | 388 Word16 xlow, ylow, xhigh, yhigh, xmid, ymid, xint;
441 ylow = Chebps (xlow, coef, NC);
449 yhigh = ylow;
451 ylow = Chebps (xlow, coef, NC);
453 if (L_mult (ylow, yhigh) <= (Word32) 0L)
464 if (L_mult (ylow, ymid) <= (Word32) 0L)
471 ylow = ymid;
478 * xint = xlow - ylow*(xhigh-xlow)/(yhigh-ylow); *
482 y = sub (yhigh, ylow);
574 Word16 ylow; local
[all...] |
| /frameworks/av/media/libstagefright/codecs/amrwbenc/src/ |
| az_isp.c | 67 Word16 xlow, ylow, xhigh, yhigh, xmid, ymid, xint; local
113 ylow = Chebps2(xlow, coef, order);
119 yhigh = ylow;
121 ylow = Chebps2(xlow, coef, order);
122 if ((ylow * yhigh) <= (Word32) 0)
129 if ((ylow * ymid) <= (Word32) 0)
135 ylow = ymid;
141 * xint = xlow - ylow*(xhigh-xlow)/(yhigh-ylow); *
144 y = yhigh - ylow;
[all...] |
