| /frameworks/av/media/libeffects/lvm/lib/Common/src/ |
| LVM_GetOmega.c | 24 /* Defines and Tables for 2*Pi/Fs */
50 /* LVM_Fs_en Fs) */
53 /* This function calculates the value of w using Fc and Fs */
58 /* LVM_Fs_en Fs The SampleRate */
60 /* w=2*pi*Fc/Fs in Q2.29 format */
64 LVM_Fs_en Fs)
67 MUL32x32INTO32((LVM_INT32)Fc,LVVDL_2PiOnFsTable[Fs%3],w,LVVDL_2PiOnFsShiftTable[Fs/3])
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| LVC_Mixer_SetTimeConstant.c | 37 /* Fs - LVM_Fs_en enumerator for Sampling Frequency */
50 LVM_Fs_en Fs,
63 LVM_INT32 Delta=DeltaTable[Fs];
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| LVC_Mixer_VarSlope_SetTimeConstant.c | 38 /* Fs - LVM_Fs_en enumerator for Sampling Frequency */
51 LVM_Fs_en Fs,
64 LVM_INT32 Delta=DeltaTable[Fs];
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| LVM_Mixer_TimeConstant.c | 40 /* is approximately a fixed, and correct factor of the value of Fs */
48 /* 2. The product tc * Fs is limited approximately to the range */
49 /* 8 < (tc * Fs) < 2^35 */
53 /* Fs - the filter update rate in Hz */
62 LVM_UINT16 Fs,
124 Product = ((tc >> 16) * (LVM_UINT32)Fs) << 13; /* Stereo value */
125 Product = Product + (((tc & 0x0000FFFF) * (LVM_UINT32)Fs) >> 3);
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| LVC_Mixer.h | 91 LVM_Fs_en Fs,
96 LVM_Fs_en Fs,
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| /frameworks/av/media/libeffects/lvm/lib/SpectrumAnalyzer/src/ |
| LVPSA_Control.c | 31 LVPSA_RETURN LVPSA_BPSinglePrecCoefs( LVM_UINT16 Fs,
35 LVPSA_RETURN LVPSA_BPDoublePrecCoefs( LVM_UINT16 Fs,
39 LVPSA_RETURN LVPSA_BPDoublePrecCoefs( LVM_UINT16 Fs,
77 if(pNewParams->Fs >= LVPSA_NR_SUPPORTED_RATE)
117 pParams->Fs = pLVPSA_Inst->CurrentParams.Fs;
195 if(Params.Fs != pInst->CurrentParams.Fs)
197 pInst->CurrentParams.Fs = Params.Fs;
273 LVM_UINT32 fs = (LVM_UINT32)LVPSA_SampleRateTab[(LVM_UINT16)pParams->Fs]; \/* Sample rate *\/ local
[all...] |
| LVPSA_QPD_Process.c | 160 if((pLVPSA_Inst->pSpectralDataBufferWritePointer != pWrite)&&(pLVPSA_Inst->CurrentParams.Fs == LVM_FS_11025))
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| LVPSA_Init.c | 120 pLVPSA_Inst->CurrentParams.Fs = LVM_FS_DUMMY;
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| LVPSA_Process.c | 125 (LVM_INT32)LVPSA_SampleRateInvTab[pLVPSA_Inst->CurrentParams.Fs],
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| /frameworks/av/media/libeffects/lvm/lib/Eq/src/ |
| LVEQNB_Private.h | 118 LVEQNB_ReturnStatus_en LVEQNB_SinglePrecCoefs(LVM_UINT16 Fs,
122 LVEQNB_ReturnStatus_en LVEQNB_DoublePrecCoefs(LVM_UINT16 Fs,
|
| LVEQNB_CalcCoef.c | 43 /* Fs Sampling frequency index */
54 /* t0 = 2 * Pi * Fc / Fs */
64 /* Fc is the centre frequency, DC to Fs/50 */
65 /* Fs is the sample frequency, 8000 to 48000 in descrete steps */
68 /* 2. The double precision coefficients are only used when fc is less than fs/85, so */
80 LVEQNB_ReturnStatus_en LVEQNB_DoublePrecCoefs(LVM_UINT16 Fs,
117 T0 = (LVM_INT32)Frequency * LVEQNB_TwoPiOnFsTable[Fs]; /* T0 = 2 * Pi * Fc / Fs */
140 T0 = (T0 >> 6) * 0x7f53; /* Scale to 1.0 in 16-bit for range 0 to fs/50 */
181 /* Fs Sampling frequency index *
[all...] |
| /frameworks/av/tools/resampler_tools/ |
| fir.cpp | 86 double Fs = 48000;
128 // with dw the transition width = 2*pi*dF/Fs
164 Fs = atof(optarg);
193 // cut off frequency ratio Fc/Fs
194 double Fcr = Fc / Fs;
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| /frameworks/av/media/libeffects/lvm/lib/Common/lib/ |
| Mixer.h | 71 LVM_UINT16 Fs,
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| /frameworks/av/media/libeffects/lvm/lib/SpectrumAnalyzer/lib/ |
| LVPSA.h | 84 LVM_Fs_en Fs; /* Input sampling rate */
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| /cts/suite/audio_quality/test_description/processing/ |
| check_spectrum.py | 50 Phh, freqs = plt.psd(hostData, NFFT=N, Fs=samplingRate, Fc=0, detrend=plt.mlab.detrend_none,\
53 Pdd, freqs = plt.psd(DUTData, NFFT=N, Fs=samplingRate, Fc=0, detrend=plt.mlab.detrend_none,\
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| check_spectrum_playback.py | 49 Phh, freqs = plt.psd(hostData, NFFT=N, Fs=samplingRate, Fc=0, detrend=plt.mlab.detrend_none,\
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| /frameworks/av/media/libeffects/lvm/lib/Reverb/src/ |
| LVREV_ApplyNewSettings.c | 110 * Do not apply filter if w =2*pi*fc/fs >= 2.9
148 LVM_INT32 Fs = LVM_GetFsFromTable(pPrivate->NewParams.SampleRate);
149 LVM_UINT32 DelayLengthSamples = (LVM_UINT32)(Fs * pPrivate->RoomSizeInms);
180 Temp = (MaxT_Delay[i] - MaxAP_Delay[i]) * Fs / 48000;
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| /external/svox/pico/lib/ |
| picosig2.c | [all...] |
| /frameworks/av/media/libeffects/lvm/lib/Bundle/src/ |
| LVM_Control.c | 794 PSA_Params.Fs = LocalParams.SampleRate;
[all...] |
| LVM_Init.c | [all...] |
| /frameworks/base/media/java/android/media/videoeditor/ |
| MediaArtistNativeHelper.java | [all...] |
