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Commit 16e10074 authored by Treehugger Robot's avatar Treehugger Robot Committed by Gerrit Code Review
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Merge "fix wrong algorithm in WifiPowerPerPacket()"

parents 3fcabac3 9d8f51cb

core/java/com/android/internal/os/WifiPowerEstimator.java

+2 −2
Original line number Diff line number Diff line
@@ -38,13 +38,13 @@ public class WifiPowerEstimator extends PowerCalculator { 
    }



    /**

     * Return estimated power (in mAs) of sending a byte with the Wi-Fi radio.

     * Return estimated power per Wi-Fi packet in mAh/packet where 1 packet = 2 KB.

     */

    private static double getWifiPowerPerPacket(PowerProfile profile) {

        final long WIFI_BPS = 1000000; // TODO: Extract average bit rates from system

        final double WIFI_POWER = profile.getAveragePower(PowerProfile.POWER_WIFI_ACTIVE)

                / 3600;

        return (WIFI_POWER / (((double)WIFI_BPS) / 8 / 2048)) / (60*60);

        return WIFI_POWER / (((double)WIFI_BPS) / 8 / 2048);

    }



    @Override