Merge "Introduce BluetoothAudioSampleRatePreferenceCtrl"
This commit is contained in:
Jeffrey Huang
committed by
Android (Google) Code Review
Android (Google) Code Review
commit
0cbc7f6ccc
@@ -0,0 +1,108 @@
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/*
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* Copyright (C) 2017 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.settings.development;
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import android.bluetooth.BluetoothCodecConfig;
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/**
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* Utility class for storing current Bluetooth A2DP profile values
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*/
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public class BluetoothA2dpSharedStore {
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// init default values
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private static int sCodecType = BluetoothCodecConfig.SOURCE_CODEC_TYPE_INVALID;
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private static int sCodecPriority = BluetoothCodecConfig.CODEC_PRIORITY_DEFAULT;
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private static int sSampleRate = BluetoothCodecConfig.SAMPLE_RATE_NONE;
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private static int sBitsPerSample = BluetoothCodecConfig.BITS_PER_SAMPLE_NONE;
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private static int sChannelMode = BluetoothCodecConfig.CHANNEL_MODE_NONE;
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private static long sCodecSpecific1Value = 0;
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private static long sCodecSpecific2Value = 0;
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private static long sCodecSpecific3Value = 0;
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private static long sCodecSpecific4Value = 0;
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public static int getCodecType() {
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return sCodecType;
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}
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public static int getCodecPriority() {
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return sCodecPriority;
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}
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public static int getSampleRate() {
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return sSampleRate;
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}
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public static int getBitsPerSample() {
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return sBitsPerSample;
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}
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public static int getChannelMode() {
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return sChannelMode;
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}
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public static long getCodecSpecific1Value() {
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return sCodecSpecific1Value;
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}
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public static long getCodecSpecific2Value() {
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return sCodecSpecific2Value;
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}
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public static long getCodecSpecific3Value() {
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return sCodecSpecific3Value;
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}
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public static long getCodecSpecific4Value() {
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return sCodecSpecific4Value;
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}
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public static void setCodecType(int codecType) {
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sCodecType = codecType;
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}
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public static void setCodecPriority(int codecPriority) {
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sCodecPriority = codecPriority;
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}
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public static void setSampleRate(int sampleRate) {
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sSampleRate = sampleRate;
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}
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public static void setBitsPerSample(int bitsPerSample) {
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sBitsPerSample = bitsPerSample;
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}
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public static void setChannelMode(int channelMode) {
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sChannelMode = channelMode;
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}
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public static void setCodecSpecific1Value(int codecSpecific1Value) {
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sCodecSpecific1Value = codecSpecific1Value;
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}
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public static void setCodecSpecific2Value(int codecSpecific2Value) {
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sCodecSpecific2Value = codecSpecific2Value;
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}
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public static void setCodecSpecific3Value(int codecSpecific3Value) {
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sCodecSpecific3Value = codecSpecific3Value;
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}
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public static void setCodecSpecific4Value(int codecSpecific4Value) {
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sCodecSpecific4Value = codecSpecific4Value;
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}
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}
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@@ -0,0 +1,243 @@
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/*
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* Copyright (C) 2017 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.settings.development;
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import android.bluetooth.BluetoothA2dp;
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import android.bluetooth.BluetoothCodecConfig;
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import android.content.Context;
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import android.support.annotation.VisibleForTesting;
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import android.support.v7.preference.ListPreference;
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import android.support.v7.preference.Preference;
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import android.support.v7.preference.PreferenceScreen;
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import com.android.settings.R;
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import com.android.settings.core.PreferenceControllerMixin;
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import com.android.settingslib.core.lifecycle.Lifecycle;
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import com.android.settingslib.core.lifecycle.LifecycleObserver;
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import com.android.settingslib.core.lifecycle.events.OnDestroy;
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import com.android.settingslib.development.DeveloperOptionsPreferenceController;
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public class BluetoothAudioSampleRatePreferenceController extends
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DeveloperOptionsPreferenceController implements Preference.OnPreferenceChangeListener,
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PreferenceControllerMixin, BluetoothServiceConnectionListener, LifecycleObserver,
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OnDestroy {
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private static final String BLUETOOTH_SELECT_A2DP_SAMPLE_RATE_KEY =
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"bluetooth_select_a2dp_sample_rate";
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@VisibleForTesting
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static final int STREAMING_LABEL_ID = R.string.bluetooth_select_a2dp_codec_streaming_label;
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private final String[] mListValues;
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private final String[] mListSummaries;
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private final Object mBluetoothA2dpLock;
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private ListPreference mPreference;
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private BluetoothA2dp mBluetoothA2dp;
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public BluetoothAudioSampleRatePreferenceController(Context context, Lifecycle lifecycle,
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Object bluetoothA2dpLock) {
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super(context);
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mBluetoothA2dpLock = bluetoothA2dpLock;
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mListValues = context.getResources().getStringArray(
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R.array.bluetooth_a2dp_codec_sample_rate_values);
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mListSummaries = context.getResources().getStringArray(
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R.array.bluetooth_a2dp_codec_sample_rate_summaries);
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if (lifecycle != null) {
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lifecycle.addObserver(this);
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}
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}
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@Override
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public String getPreferenceKey() {
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return BLUETOOTH_SELECT_A2DP_SAMPLE_RATE_KEY;
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}
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@Override
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public void displayPreference(PreferenceScreen screen) {
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super.displayPreference(screen);
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mPreference = (ListPreference) screen.findPreference(getPreferenceKey());
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}
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@Override
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public boolean onPreferenceChange(Preference preference, Object newValue) {
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if (mBluetoothA2dp == null) {
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return false;
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}
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final int sampleRate = mapPreferenceValueToSampleRate(newValue.toString());
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BluetoothA2dpSharedStore.setSampleRate(sampleRate);
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final int codecTypeValue = BluetoothA2dpSharedStore.getCodecType();
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final int codecPriorityValue = BluetoothA2dpSharedStore.getCodecPriority();
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final int sampleRateValue = BluetoothA2dpSharedStore.getSampleRate();
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final int bitsPerSampleValue = BluetoothA2dpSharedStore.getBitsPerSample();
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final int channelModeValue = BluetoothA2dpSharedStore.getChannelMode();
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final long codecSpecific1Value = BluetoothA2dpSharedStore.getCodecSpecific1Value();
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final long codecSpecific2Value = BluetoothA2dpSharedStore.getCodecSpecific2Value();
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final long codecSpecific3Value = BluetoothA2dpSharedStore.getCodecSpecific3Value();
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final long codecSpecific4Value = BluetoothA2dpSharedStore.getCodecSpecific4Value();
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// get values from shared store
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BluetoothCodecConfig codecConfig = createCodecConfig(codecTypeValue, codecPriorityValue,
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sampleRateValue, bitsPerSampleValue,
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channelModeValue, codecSpecific1Value,
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codecSpecific2Value, codecSpecific3Value,
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codecSpecific4Value);
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synchronized (mBluetoothA2dpLock) {
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if (mBluetoothA2dp != null) {
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setCodecConfigPreference(codecConfig);
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}
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}
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updateState(mPreference);
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return true;
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}
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@Override
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public void updateState(Preference preference) {
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if (getCodecConfig() == null || mPreference == null) {
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return;
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}
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BluetoothCodecConfig codecConfig;
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synchronized (mBluetoothA2dpLock) {
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codecConfig = getCodecConfig();
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}
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final int sampleRate = codecConfig.getSampleRate();
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final int index = mapSampleRateToIndex(sampleRate);
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mPreference.setValue(mListValues[index]);
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mPreference.setSummary(
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mContext.getResources().getString(STREAMING_LABEL_ID, mListSummaries[index]));
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// write value to shared store
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BluetoothA2dpSharedStore.setSampleRate(sampleRate);
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}
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@Override
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public void onBluetoothServiceConnected(BluetoothA2dp bluetoothA2dp) {
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mBluetoothA2dp = bluetoothA2dp;
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updateState(mPreference);
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}
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@Override
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public void onBluetoothCodecUpdated() {
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updateState(mPreference);
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}
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@Override
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public void onBluetoothServiceDisconnected() {
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mBluetoothA2dp = null;
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}
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@Override
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public void onDestroy() {
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mBluetoothA2dp = null;
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}
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@Override
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protected void onDeveloperOptionsSwitchEnabled() {
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mPreference.setEnabled(true);
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}
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@Override
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protected void onDeveloperOptionsSwitchDisabled() {
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mPreference.setEnabled(false);
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}
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private int mapSampleRateToIndex(int sampleRate) {
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int index = 0;
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switch (sampleRate) {
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case BluetoothCodecConfig.SAMPLE_RATE_44100:
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index = 1;
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break;
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case BluetoothCodecConfig.SAMPLE_RATE_48000:
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index = 2;
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break;
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case BluetoothCodecConfig.SAMPLE_RATE_88200:
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index = 3;
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break;
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case BluetoothCodecConfig.SAMPLE_RATE_96000:
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index = 4;
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break;
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case BluetoothCodecConfig.SAMPLE_RATE_176400:
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case BluetoothCodecConfig.SAMPLE_RATE_192000:
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case BluetoothCodecConfig.SAMPLE_RATE_NONE:
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default:
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break;
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}
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return index;
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}
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private int mapPreferenceValueToSampleRate(String value) {
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final int index = mPreference.findIndexOfValue(value);
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int sampleRateValue = 0;
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switch (index) {
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case 0:
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// Reset to default
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sampleRateValue = BluetoothCodecConfig.SAMPLE_RATE_NONE;
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break;
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case 1:
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sampleRateValue = BluetoothCodecConfig.SAMPLE_RATE_44100;
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break;
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case 2:
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sampleRateValue = BluetoothCodecConfig.SAMPLE_RATE_48000;
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break;
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case 3:
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sampleRateValue = BluetoothCodecConfig.SAMPLE_RATE_88200;
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break;
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case 4:
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sampleRateValue = BluetoothCodecConfig.SAMPLE_RATE_96000;
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break;
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default:
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break;
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}
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return sampleRateValue;
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}
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@VisibleForTesting
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void setCodecConfigPreference(BluetoothCodecConfig config) {
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mBluetoothA2dp.setCodecConfigPreference(config);
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}
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@VisibleForTesting
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BluetoothCodecConfig getCodecConfig() {
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if (mBluetoothA2dp == null || mBluetoothA2dp.getCodecStatus() == null) {
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return null;
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}
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return mBluetoothA2dp.getCodecStatus().getCodecConfig();
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}
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@VisibleForTesting
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BluetoothCodecConfig createCodecConfig(int codecTypeValue, int codecPriorityValue,
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int sampleRateValue, int bitsPerSampleValue,
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int channelModeValue, long codecSpecific1Value,
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long codecSpecific2Value, long codecSpecific3Value,
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long codecSpecific4Value) {
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return new BluetoothCodecConfig(codecTypeValue, codecPriorityValue,
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sampleRateValue, bitsPerSampleValue,
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channelModeValue, codecSpecific1Value,
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codecSpecific2Value, codecSpecific3Value,
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codecSpecific4Value);
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}
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}
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@@ -0,0 +1,41 @@
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/*
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* Copyright (C) 2017 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
|
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* You may obtain a copy of the License at
|
||||
*
|
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* http://www.apache.org/licenses/LICENSE-2.0
|
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*
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* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
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* limitations under the License.
|
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*/
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package com.android.settings.development;
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import android.bluetooth.BluetoothA2dp;
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/**
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* Interface for callbacks about bluetooth connectivity.
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*/
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public interface BluetoothServiceConnectionListener {
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/**
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* Called when the bluetooth service is connected.
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* @param bluetoothA2dp controller for Bluetooth A2DP profile.
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*/
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void onBluetoothServiceConnected(BluetoothA2dp bluetoothA2dp);
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/**
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* Called when the bluetooth codec configuration is changed.
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*/
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void onBluetoothCodecUpdated();
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/**
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* Called with the bluetooth service is disconnected.
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*/
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void onBluetoothServiceDisconnected();
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}
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@@ -17,6 +17,10 @@
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package com.android.settings.development;
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import android.app.Activity;
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import android.bluetooth.BluetoothA2dp;
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import android.bluetooth.BluetoothAdapter;
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import android.bluetooth.BluetoothCodecStatus;
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import android.bluetooth.BluetoothProfile;
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import android.content.BroadcastReceiver;
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import android.content.Context;
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import android.content.Intent;
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@@ -56,10 +60,13 @@ public class DevelopmentSettingsDashboardFragment extends RestrictedDashboardFra
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private static final String TAG = "DevSettingsDashboard";
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private final Object mBluetoothA2dpLock = new Object();
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private boolean mIsAvailable = true;
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private SwitchBar mSwitchBar;
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private DevelopmentSwitchBarController mSwitchBarController;
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private List<AbstractPreferenceController> mPreferenceControllers = new ArrayList<>();
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private BluetoothA2dp mBluetoothA2dp;
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private final BroadcastReceiver mEnableAdbReceiver = new BroadcastReceiver() {
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@Override
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@@ -72,6 +79,56 @@ public class DevelopmentSettingsDashboardFragment extends RestrictedDashboardFra
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}
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};
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private final BroadcastReceiver mBluetoothA2dpReceiver = new BroadcastReceiver() {
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@Override
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public void onReceive(Context context, Intent intent) {
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Log.d(TAG, "mBluetoothA2dpReceiver.onReceive intent=" + intent);
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String action = intent.getAction();
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if (BluetoothA2dp.ACTION_CODEC_CONFIG_CHANGED.equals(action)) {
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BluetoothCodecStatus codecStatus = intent.getParcelableExtra(
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BluetoothCodecStatus.EXTRA_CODEC_STATUS);
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Log.d(TAG, "Received BluetoothCodecStatus=" + codecStatus);
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for (AbstractPreferenceController controller : mPreferenceControllers) {
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if (controller instanceof BluetoothServiceConnectionListener) {
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((BluetoothServiceConnectionListener) controller).onBluetoothCodecUpdated();
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}
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}
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}
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}
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};
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private final BluetoothProfile.ServiceListener mBluetoothA2dpServiceListener =
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new BluetoothProfile.ServiceListener() {
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@Override
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public void onServiceConnected(int profile,
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BluetoothProfile proxy) {
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synchronized (mBluetoothA2dpLock) {
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mBluetoothA2dp = (BluetoothA2dp) proxy;
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}
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for (AbstractPreferenceController controller : mPreferenceControllers) {
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if (controller instanceof BluetoothServiceConnectionListener) {
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((BluetoothServiceConnectionListener) controller)
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.onBluetoothServiceConnected(mBluetoothA2dp);
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}
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}
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}
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@Override
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public void onServiceDisconnected(int profile) {
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synchronized (mBluetoothA2dpLock) {
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mBluetoothA2dp = null;
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}
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for (AbstractPreferenceController controller : mPreferenceControllers) {
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if (controller instanceof BluetoothServiceConnectionListener) {
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((BluetoothServiceConnectionListener) controller)
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.onBluetoothServiceDisconnected();
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}
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}
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}
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};
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public DevelopmentSettingsDashboardFragment() {
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super(UserManager.DISALLOW_DEBUGGING_FEATURES);
|
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}
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@@ -103,6 +160,12 @@ public class DevelopmentSettingsDashboardFragment extends RestrictedDashboardFra
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public View onCreateView(LayoutInflater inflater, ViewGroup container,
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Bundle savedInstanceState) {
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registerReceivers();
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final BluetoothAdapter adapter = BluetoothAdapter.getDefaultAdapter();
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if (adapter != null) {
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adapter.getProfileProxy(getActivity(), mBluetoothA2dpServiceListener,
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BluetoothProfile.A2DP);
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}
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return super.onCreateView(inflater, container, savedInstanceState);
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}
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@@ -110,6 +173,12 @@ public class DevelopmentSettingsDashboardFragment extends RestrictedDashboardFra
|
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public void onDestroyView() {
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super.onDestroyView();
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unregisterReceivers();
|
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|
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final BluetoothAdapter adapter = BluetoothAdapter.getDefaultAdapter();
|
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if (adapter != null) {
|
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adapter.closeProfileProxy(BluetoothProfile.A2DP, mBluetoothA2dp);
|
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mBluetoothA2dp = null;
|
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}
|
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}
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@Override
|
||||
@@ -229,7 +298,7 @@ public class DevelopmentSettingsDashboardFragment extends RestrictedDashboardFra
|
||||
@Override
|
||||
protected List<AbstractPreferenceController> getPreferenceControllers(Context context) {
|
||||
mPreferenceControllers = buildPreferenceControllers(context, getActivity(), getLifecycle(),
|
||||
this /* devOptionsDashboardFragment */);
|
||||
this /* devOptionsDashboardFragment */, mBluetoothA2dpLock);
|
||||
return mPreferenceControllers;
|
||||
}
|
||||
|
||||
@@ -237,10 +306,15 @@ public class DevelopmentSettingsDashboardFragment extends RestrictedDashboardFra
|
||||
LocalBroadcastManager.getInstance(getContext())
|
||||
.registerReceiver(mEnableAdbReceiver, new IntentFilter(
|
||||
AdbPreferenceController.ACTION_ENABLE_ADB_STATE_CHANGED));
|
||||
|
||||
final IntentFilter filter = new IntentFilter();
|
||||
filter.addAction(BluetoothA2dp.ACTION_CODEC_CONFIG_CHANGED);
|
||||
getActivity().registerReceiver(mBluetoothA2dpReceiver, filter);
|
||||
}
|
||||
|
||||
private void unregisterReceivers() {
|
||||
LocalBroadcastManager.getInstance(getContext()).unregisterReceiver(mEnableAdbReceiver);
|
||||
getActivity().unregisterReceiver(mBluetoothA2dpReceiver);
|
||||
}
|
||||
|
||||
void onEnableDevelopmentOptionsConfirmed() {
|
||||
@@ -258,7 +332,8 @@ public class DevelopmentSettingsDashboardFragment extends RestrictedDashboardFra
|
||||
}
|
||||
|
||||
private static List<AbstractPreferenceController> buildPreferenceControllers(Context context,
|
||||
Activity activity, Lifecycle lifecycle, DevelopmentSettingsDashboardFragment fragment) {
|
||||
Activity activity, Lifecycle lifecycle, DevelopmentSettingsDashboardFragment fragment,
|
||||
Object bluetoothA2dpLock) {
|
||||
final List<AbstractPreferenceController> controllers = new ArrayList<>();
|
||||
controllers.add(new BugReportPreferenceControllerV2(context));
|
||||
controllers.add(new LocalBackupPasswordPreferenceController(context));
|
||||
@@ -301,7 +376,8 @@ public class DevelopmentSettingsDashboardFragment extends RestrictedDashboardFra
|
||||
controllers.add(new BluetoothInbandRingingPreferenceController(context));
|
||||
controllers.add(new BluetoothAvrcpVersionPreferenceController(context));
|
||||
// bluetooth audio codec
|
||||
// bluetooth audio sample rate
|
||||
controllers.add(new BluetoothAudioSampleRatePreferenceController(context, lifecycle,
|
||||
bluetoothA2dpLock));
|
||||
// bluetooth audio bits per sample
|
||||
// bluetooth audio channel mode
|
||||
// bluetooth audio ldac codec: playback quality
|
||||
@@ -368,7 +444,8 @@ public class DevelopmentSettingsDashboardFragment extends RestrictedDashboardFra
|
||||
public List<AbstractPreferenceController> getPreferenceControllers(Context
|
||||
context) {
|
||||
return buildPreferenceControllers(context, null /* activity */,
|
||||
null /* lifecycle */, null /* devOptionsDashboardFragment */);
|
||||
null /* lifecycle */, null /* devOptionsDashboardFragment */,
|
||||
null /* bluetoothA2dpLock */);
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user