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Commit c9463989 authored by Treehugger Robot's avatar Treehugger Robot Committed by Gerrit Code Review
Browse files

Merge "mcp: Remove usage of android.util.MathUtils"

parents 48e500e3 85a2c045

android/app/src/com/android/bluetooth/mcp/MediaControlGattService.java

+3 −4
Original line number Diff line number Diff line
@@ -39,7 +39,6 @@ import android.bluetooth.BluetoothManager; 
import android.bluetooth.BluetoothProfile;

import android.content.Context;

import android.util.Log;

import android.util.MathUtils;



import com.android.internal.annotations.VisibleForTesting;
@@ -808,7 +807,7 @@ public class MediaControlGattService implements MediaControlGattServiceInterface 
    }



    private void handlePlaybackSpeedRequest(int speed) {

        float floatingSpeed = MathUtils.pow(2, speed / 64);

        float floatingSpeed = (float) Math.pow(2, speed / 64);

        mCallbacks.onPlaybackSpeedSetRequest(floatingSpeed);

    }
@@ -1312,11 +1311,11 @@ public class MediaControlGattService implements MediaControlGattServiceInterface 
            speed = PLAY_SPEED_MAX;

        }



        return new Float(64 * MathUtils.log(speed) / MathUtils.log(2)).intValue();

        return new Float(64 * Math.log(speed) / Math.log(2)).intValue();

    }



    private static float CharacteristicSpeedIntValueToSpeedFloat(Integer speed) {

        return new Float(MathUtils.pow(2, (speed.floatValue() / 64.0f)));

        return new Float(Math.pow(2, (speed.floatValue() / 64.0f)));

    }



    @VisibleForTesting

android/app/tests/unit/src/com/android/bluetooth/mcp/MediaControlGattServiceTest.java

+2 −3
Original line number Diff line number Diff line
@@ -27,7 +27,6 @@ import android.bluetooth.BluetoothGattDescriptor; 
import android.bluetooth.BluetoothGattService;

import android.content.Context;

import android.os.Looper;

import android.util.MathUtils;



import androidx.test.InstrumentationRegistry;

import androidx.test.filters.MediumTest;
@@ -548,7 +547,7 @@ public class MediaControlGattServiceTest { 
                mCurrentDevice, 1, characteristic, false, true, 0, bb.array());



        verify(mMockMcsCallbacks)

                .onPlaybackSpeedSetRequest(eq(MathUtils.pow(2, playback_speed / 64)));

                .onPlaybackSpeedSetRequest(eq((float) Math.pow(2, playback_speed / 64)));



        verify(mMockGattServer)

                .sendResponse(eq(mCurrentDevice), eq(1), eq(BluetoothGatt.GATT_SUCCESS), eq(0),
@@ -955,7 +954,7 @@ public class MediaControlGattServiceTest { 
                mCurrentDevice, 1, characteristic, false, true, 0, bb.array());



        verify(mMockMcsCallbacks)

                .onPlaybackSpeedSetRequest(eq(MathUtils.pow(2, playback_speed / 64)));

                .onPlaybackSpeedSetRequest(eq((float) Math.pow(2, playback_speed / 64)));



        // Fake characteristic write - this is done by player status update

        characteristic.setValue(playback_speed, BluetoothGattCharacteristic.FORMAT_SINT8, 0);