Searched defs:NumChannels (Results 1 - 5 of 5) sorted by relevance

/frameworks/av/media/libeffects/lvm/lib/Common/src/
H A DLVC_Mixer_SetTimeConstant.c29 /* Delta=(2147483647*4*1000)/(NumChannels*SampleRate*Tc_millisec) */
38 /* NumChannels - Number of channels in Audio Stream 1=Mono, 2=Stereo */
43 /* Sample Rate and NumChannels */
51 LVM_INT16 NumChannels)
64 Delta=Delta>>(NumChannels-1);
74 pInstance->Delta=Delta; // Delta=(2147483647*4*1000)/(NumChannels*SampleRate*Tc_millisec) in Q 0.31 format
48 LVC_Mixer_SetTimeConstant(LVMixer3_st *pStream, LVM_INT32 Tc_millisec, LVM_Fs_en Fs, LVM_INT16 NumChannels) argument
H A DLVC_Mixer_VarSlope_SetTimeConstant.c30 /* Delta=(2147483647*4*1000)/(NumChannels*SampleRate*Tc_millisec) */
39 /* NumChannels - Number of channels in Audio Stream 1=Mono, 2=Stereo */
44 /* Sample Rate and NumChannels */
52 LVM_INT16 NumChannels)
69 Delta=Delta>>(NumChannels-1);
94 pInstance->Delta=Delta; // Delta=(2147483647*4*1000)/(NumChannels*SampleRate*Tc_millisec) in Q 0.31 format
49 LVC_Mixer_VarSlope_SetTimeConstant( LVMixer3_st *pStream, LVM_INT32 Tc_millisec, LVM_Fs_en Fs, LVM_INT16 NumChannels) argument
H A DLVM_Mixer_TimeConstant.c47 /* 1. NumChannels is limited to the values 1 (Mono) and 2 (Stereo) */
54 /* NumChannels - Number of channels 1=Mono, 2=Stereo */
63 LVM_UINT16 NumChannels)
127 if (NumChannels == 1)
61 LVM_Mixer_TimeConstant(LVM_UINT32 tc, LVM_UINT16 Fs, LVM_UINT16 NumChannels) argument
/frameworks/av/media/libeffects/lvm/lib/Bundle/src/
H A DLVM_Buffers.c65 LVM_INT16 NumChannels =2; local
138 (LVM_INT16)(NumChannels*pBuffer->InDelaySamples)); /* Number of delay samples, left and right */
140 pDest += NumChannels * pBuffer->InDelaySamples; /* Update the destination pointer */
151 (LVM_INT16)(NumChannels*NumSamples)); /* Number of input samples */
152 pStart += NumChannels * NumSamples; /* Update the input pointer */
176 pStart += NumChannels*SampleCount; /* Offset by the number of processed samples */
181 (LVM_INT16)(NumChannels*NumSamples)); /* Number of input samples */
701 LVM_INT16 NumChannels =2; local
707 pInstance->pInputSamples += (LVM_INT16)(*pNumSamples * NumChannels); /* Update the I/O pointers */
/frameworks/av/media/libeffects/lvm/lib/Reverb/src/
H A DLVREV_ApplyNewSettings.c501 LVM_UINT16 NumChannels = 1; /* Assume MONO format */ local
504 Alpha = (LVM_INT32)LVM_Mixer_TimeConstant(LVREV_FEEDBACKMIXER_TC, LVM_GetFsFromTable(pPrivate->NewParams.SampleRate), NumChannels);
510 NumChannels = 2; /* Always stereo output */
511 pPrivate->BypassMixer.Alpha1 = (LVM_INT32)LVM_Mixer_TimeConstant(LVREV_BYPASSMIXER_TC, LVM_GetFsFromTable(pPrivate->NewParams.SampleRate), NumChannels);

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