Searched defs:stopBandAtten (Results 1 - 2 of 2) sorted by relevance
/frameworks/av/media/libaudioprocessing/ |
H A D | AudioResamplerDyn.cpp | 224 double stopBandAtten, int inSampleRate, int outSampleRate, double tbwCheat) 229 double tbw = firKaiserTbw(c.mHalfNumCoefs, stopBandAtten); 238 firKaiserGen(buf, c.mL, c.mHalfNumCoefs, stopBandAtten, fcr, atten); 246 printf("L:%d hnc:%d stopBandAtten:%lf fcr:%lf atten:%lf tbw:%lf\n", 247 c.mL, c.mHalfNumCoefs, stopBandAtten, fcr, atten, tbw); 316 double stopBandAtten; local 322 stopBandAtten = 98.; 333 stopBandAtten = 80.; 350 stopBandAtten = 84.; 393 createKaiserFir(mConstants, stopBandAtten, 223 createKaiserFir(Constants &c, double stopBandAtten, int inSampleRate, int outSampleRate, double tbwCheat) argument [all...] |
H A D | AudioResamplerFirGen.h | 401 * @param stopBandAtten is the stop band attenuation desired. 405 static inline double firKaiserTbw(int halfNumCoef, double stopBandAtten) { argument 406 return (stopBandAtten - 7.95)/((2.*14.36)*halfNumCoef); 632 * @param stopBandAtten is the stopband value, should be >50dB. 644 double stopBandAtten, double fcr, double atten) { 669 const double beta = 0.1102 * (stopBandAtten - 8.7); // >= 50dB always 643 firKaiserGen(T* coef, int L, int halfNumCoef, double stopBandAtten, double fcr, double atten) argument
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