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    Searched defs:Frequency (Results 1 - 5 of 5) sorted by null

  /frameworks/base/media/libeffects/lvm/lib/Eq/src/
LVEQNB_CalcCoef.c 43 /* Fs Sampling frequency index */
64 /* Fc is the centre frequency, DC to Fs/50 */
65 /* Fs is the sample frequency, 8000 to 48000 in descrete steps */
75 /* the frequency of the filter. */
94 LVM_UINT16 Frequency = pFilterDefinition->Frequency;
117 T0 = (LVM_INT32)Frequency * LVEQNB_TwoPiOnFsTable[Fs]; /* T0 = 2 * Pi * Fc / Fs */
181 /* Fs Sampling frequency index */
202 /* Fc is the centre frequency, DC to Nyquist */
203 /* Fs is the sample frequency, 8000 to 48000 in descrete steps *
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  /frameworks/base/media/libeffects/lvm/lib/SpectrumAnalyzer/src/
LVPSA_Control.c 22 #define LOW_FREQ 298 /* 32768/110 for low test frequency */
23 #define HIGH_FREQ 386 /* 32768/85 for high test frequency */
194 re-initializes parameters if sample frequency has changed */
206 /* Count the number of relevant filters. If the center frequency of the filter is
207 bigger than the nyquist frequency, then the filter is not relevant and doesn't
274 LVM_UINT32 fc; /* Filter centre frequency */
282 fc = (LVM_UINT32)pInst->pFiltersParams[ii].CenterFrequency; /* Get the band centre frequency */
438 /* Fs Sampling frequency index */
455 /* Fc is the centre frequency, DC to Nyquist */
456 /* Fs is the sample frequency, 8000 to 48000 in descrete steps *
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  /frameworks/base/media/libeffects/lvm/lib/Eq/lib/
LVEQNB.h 58 /* Frequency is the centre frequency in Hz, range DC to Nyquist */
63 /* Frequency = 2467 Centre frequency = 2.467kHz */
246 LVM_UINT16 Frequency; /* Band centre frequency in Hz */
  /frameworks/base/media/libeffects/lvm/lib/Bundle/lib/
LVM.h 166 /* Bass Enhancement centre frequency selection control */
247 LVM_UINT16 Frequency; /* Band centre frequency in Hz */
255 LVM_UINT16 Limit_Low; /* Low frequency limit of the band in Hertz */
256 LVM_UINT16 Limit_High; /* High frequency limit of the band in Hertz */
284 LVM_BE_CentreFreq_en BE_CentreFreq; /* Bass Enhancement centre frequency */
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  /frameworks/base/media/libeffects/lvm/wrapper/Bundle/
EffectBundle.cpp 619 BandDefs[i].Frequency = EQNB_5BandPresetsFrequencies[i];
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