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Commit 6c23e5b1 authored by TreeHugger Robot's avatar TreeHugger Robot Committed by Android (Google) Code Review
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Merge "AudioPolicy: fix volume curve query for min/max index" into pi-dev

parents 47887b0b 1443bf8f

services/audiopolicy/common/managerdefinitions/src/VolumeCurve.cpp

+7 −0
Original line number Diff line number Diff line
@@ -29,6 +29,13 @@ float VolumeCurve::volIndexToDb(int indexInUi, int volIndexMin, int volIndexMax) 
    size_t nbCurvePoints = mCurvePoints.size();

    // the volume index in the UI is relative to the min and max volume indices for this stream

    int nbSteps = 1 + mCurvePoints[nbCurvePoints - 1].mIndex - mCurvePoints[0].mIndex;

    if (indexInUi < volIndexMin) {

        ALOGV("VOLUME remapping index from %d to min index %d", indexInUi, volIndexMin);

        indexInUi = volIndexMin;

    } else if (indexInUi > volIndexMax) {

        ALOGV("VOLUME remapping index from %d to max index %d", indexInUi, volIndexMax);

        indexInUi = volIndexMax;

    }

    int volIdx = (nbSteps * (indexInUi - volIndexMin)) / (volIndexMax - volIndexMin);



    // Where would this volume index been inserted in the curve point