Searched refs:Fc (Results 1 - 4 of 4) sorted by relevance

/frameworks/av/media/libeffects/lvm/lib/Common/src/
H A DLVM_GetOmega.c49 /* LVM_INT32 LVM_GetOmega(LVM_UINT16 Fc, */
53 /* This function calculates the value of w using Fc and Fs */
57 /* LVM_UINT16 Fc The corner frequency in Hz Q16.0 format */
60 /* w=2*pi*Fc/Fs in Q2.29 format */
63 LVM_INT32 LVM_GetOmega(LVM_UINT16 Fc, argument
67 MUL32x32INTO32((LVM_INT32)Fc,LVVDL_2PiOnFsTable[Fs%3],w,LVVDL_2PiOnFsShiftTable[Fs/3])
/frameworks/av/media/libeffects/lvm/lib/Common/lib/
H A DFilter.h53 LVM_INT32 LVM_GetOmega(LVM_UINT16 Fc,
/frameworks/av/tools/resampler_tools/
H A Dfir.cpp98 double Fc = 20478; local
176 Fc = atof(optarg);
215 // cut off frequency ratio Fc/Fs
216 double Fcr = Fc / Fs;
/frameworks/base/media/tests/contents/media_api/music/
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