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Commit b0c1e303 authored by Eric Laurent's avatar Eric Laurent Committed by Android (Google) Code Review
Browse files

Merge "Reduce THD when equalizer is ON." into jb-mr1-dev

parents ff3f75c3 e44615ff

media/libeffects/lvm/lib/Bundle/src/LVM_Init.c

+3 −1
Original line number Diff line number Diff line
@@ -557,7 +557,9 @@ LVM_ReturnStatus_en LVM_GetInstanceHandle(LVM_Handle_t *phInstance, 
     */

    pInstance->Params.OperatingMode    = LVM_MODE_OFF;

    pInstance->Params.SampleRate       = LVM_FS_8000;

    pInstance->Params.SourceFormat     = LVM_MONO;

//  FIXME: Workaround to avoid reset of headroom parameters on first call to LVM_Process.

//    pInstance->Params.SourceFormat     = LVM_MONO;

    pInstance->Params.SourceFormat     = LVM_STEREO;

    pInstance->Params.SpeakerType      = LVM_HEADPHONES;

    pInstance->Params.VC_EffectLevel   = 0;

    pInstance->Params.VC_Balance       = 0;

media/libeffects/lvm/wrapper/Bundle/EffectBundle.cpp

+2 −2
Original line number Diff line number Diff line
@@ -698,10 +698,10 @@ int LvmBundle_init(EffectContext *pContext){ 
    /* Set the headroom parameters */

    HeadroomBandDef[0].Limit_Low          = 20;

    HeadroomBandDef[0].Limit_High         = 4999;

    HeadroomBandDef[0].Headroom_Offset    = 3;

    HeadroomBandDef[0].Headroom_Offset    = 0;

    HeadroomBandDef[1].Limit_Low          = 5000;

    HeadroomBandDef[1].Limit_High         = 24000;

    HeadroomBandDef[1].Headroom_Offset    = 4;

    HeadroomBandDef[1].Headroom_Offset    = 0;

    HeadroomParams.pHeadroomDefinition    = &HeadroomBandDef[0];

    HeadroomParams.Headroom_OperatingMode = LVM_HEADROOM_ON;

    HeadroomParams.NHeadroomBands         = 2;