Searched refs:sinc (Results 1 – 2 of 2) sorted by relevance
| /frameworks/av/tools/resampler_tools/ |
| D | fir.cpp | 23 static inline double sinc(double x) { in sinc() function
260 double y = kaiser(ix+N, 2*N, beta) * sinc(x) * 2.0 * Fcr; in main()
291 double y = kaiser(i+N, 2*N, beta) * sinc(x) * 2.0 * Fcr;; in main()
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| /frameworks/av/media/libaudioprocessing/ |
| D | AudioResamplerSinc.cpp | 604 int32_t sinc = mulAdd(lerp, (c1-c0)<<1, c0); in interpolate() local
607 l = mulAddRL(1, rl, sinc, l); in interpolate()
608 r = mulAddRL(0, rl, sinc, r); in interpolate()
610 r = l = mulAdd(samples[0], sinc, l); in interpolate()
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