Merge "Refactor AVRCP Controller logging to be unguarded" into main am: 204f9965b1 am: 188ee1a880 (7d724324) · Commits · e / os / android_packages_modules_Bluetooth

android/app/src/com/android/bluetooth/avrcpcontroller/AvrcpBipClient.java

+3 −6

Original line number	Diff line number	Diff line
		@@ -45,8 +45,7 @@ import java.lang.ref.WeakReference;
		* disconnection has occurred, please create a new client.
		*/
		public class AvrcpBipClient {
		private static final String TAG = "AvrcpBipClient";
		private static final boolean DBG = Log.isLoggable(TAG, Log.DEBUG);
		private static final String TAG = AvrcpBipClient.class.getSimpleName();

		// AVRCP Controller BIP Image Initiator/Cover Art UUID - AVRCP 1.6 Section 5.14.2.1
		private static final byte[] BLUETOOTH_UUID_AVRCP_COVER_ART = new byte[] {
		@@ -466,10 +465,8 @@ public class AvrcpBipClient {
		* Print to debug if debug is enabled for this class
		*/
		private void debug(String msg) {
		if (DBG) {
		Log.d(TAG, "[" + mDevice + "] " + msg);
		}
		}

		/**
		* Print to warn

android/app/src/com/android/bluetooth/avrcpcontroller/AvrcpControllerNativeInterface.java

+56 −98

Original line number	Diff line number	Diff line
		@@ -30,8 +30,6 @@ import java.util.UUID;
		/** Provides Bluetooth AVRCP Controller native interface for the AVRCP Controller service */
		public class AvrcpControllerNativeInterface {
		static final String TAG = AvrcpControllerNativeInterface.class.getSimpleName();
		static final boolean DBG = Log.isLoggable(TAG, Log.DEBUG);
		static final boolean VDBG = Log.isLoggable(TAG, Log.VERBOSE);

		private AvrcpControllerService mAvrcpController;

		@@ -123,14 +121,12 @@ public class AvrcpControllerNativeInterface {
		void onConnectionStateChanged(
		boolean remoteControlConnected, boolean browsingConnected, byte[] address) {
		BluetoothDevice device = BluetoothAdapter.getDefaultAdapter().getRemoteDevice(address);
		if (DBG) {
		Log.d(
		TAG,
		"onConnectionStateChanged: "
		+ (" remoteControlConnected=" + remoteControlConnected)
		+ (" browsingConnected=" + browsingConnected)
		+ (" device=" + device));
		}

		mAvrcpController.onConnectionStateChanged(
		remoteControlConnected, browsingConnected, device);
		@@ -140,9 +136,7 @@ public class AvrcpControllerNativeInterface {
		@VisibleForTesting
		void getRcPsm(byte[] address, int psm) {
		BluetoothDevice device = BluetoothAdapter.getDefaultAdapter().getRemoteDevice(address);
		if (DBG) {
		Log.d(TAG, "getRcPsm: device=" + device + " psm=" + psm);
		}

		mAvrcpController.getRcPsm(device, psm);
		}
		@@ -150,9 +144,7 @@ public class AvrcpControllerNativeInterface {
		// Called by JNI to report remote Player's capabilities
		void handlePlayerAppSetting(byte[] address, byte[] playerAttribRsp, int rspLen) {
		BluetoothDevice device = BluetoothAdapter.getDefaultAdapter().getRemoteDevice(address);
		if (DBG) {
		Log.d(TAG, "handlePlayerAppSetting: device=" + device + " rspLen=" + rspLen);
		}

		mAvrcpController.handlePlayerAppSetting(device, playerAttribRsp, rspLen);
		}
		@@ -160,9 +152,7 @@ public class AvrcpControllerNativeInterface {
		@VisibleForTesting
		void onPlayerAppSettingChanged(byte[] address, byte[] playerAttribRsp, int rspLen) {
		BluetoothDevice device = BluetoothAdapter.getDefaultAdapter().getRemoteDevice(address);
		if (DBG) {
		Log.d(TAG, "onPlayerAppSettingChanged: device=" + device);
		}

		mAvrcpController.onPlayerAppSettingChanged(device, playerAttribRsp, rspLen);
		}
		@@ -170,9 +160,7 @@ public class AvrcpControllerNativeInterface {
		// Called by JNI when remote wants to set absolute volume.
		void handleSetAbsVolume(byte[] address, byte absVol, byte label) {
		BluetoothDevice device = BluetoothAdapter.getDefaultAdapter().getRemoteDevice(address);
		if (DBG) {
		Log.d(TAG, "handleSetAbsVolume: device=" + device);
		}

		mAvrcpController.handleSetAbsVolume(device, absVol, label);
		}
		@@ -180,9 +168,7 @@ public class AvrcpControllerNativeInterface {
		// Called by JNI when remote wants to receive absolute volume notifications.
		void handleRegisterNotificationAbsVol(byte[] address, byte label) {
		BluetoothDevice device = BluetoothAdapter.getDefaultAdapter().getRemoteDevice(address);
		if (DBG) {
		Log.d(TAG, "handleRegisterNotificationAbsVol: device=" + device);
		}

		mAvrcpController.handleRegisterNotificationAbsVol(device, label);
		}
		@@ -190,9 +176,7 @@ public class AvrcpControllerNativeInterface {
		// Called by JNI when a track changes and local AvrcpController is registered for updates.
		void onTrackChanged(byte[] address, byte numAttributes, int[] attributes, String[] attribVals) {
		BluetoothDevice device = BluetoothAdapter.getDefaultAdapter().getRemoteDevice(address);
		if (DBG) {
		Log.d(TAG, "onTrackChanged: device=" + device);
		}

		mAvrcpController.onTrackChanged(device, numAttributes, attributes, attribVals);
		}
		@@ -200,9 +184,7 @@ public class AvrcpControllerNativeInterface {
		// Called by JNI periodically based upon timer to update play position
		void onPlayPositionChanged(byte[] address, int songLen, int currSongPosition) {
		BluetoothDevice device = BluetoothAdapter.getDefaultAdapter().getRemoteDevice(address);
		if (DBG) {
		Log.d(TAG, "onPlayPositionChanged: device=" + device + " pos=" + currSongPosition);
		}

		mAvrcpController.onPlayPositionChanged(device, songLen, currSongPosition);
		}
		@@ -210,9 +192,7 @@ public class AvrcpControllerNativeInterface {
		// Called by JNI on changes of play status
		void onPlayStatusChanged(byte[] address, byte playStatus) {
		BluetoothDevice device = BluetoothAdapter.getDefaultAdapter().getRemoteDevice(address);
		if (DBG) {
		Log.d(TAG, "onPlayStatusChanged: device=" + device + " playStatus=" + playStatus);
		}

		mAvrcpController.onPlayStatusChanged(device, toPlaybackStateFromJni(playStatus));
		}
		@@ -220,27 +200,23 @@ public class AvrcpControllerNativeInterface {
		// Browsing related JNI callbacks.
		void handleGetFolderItemsRsp(byte[] address, int status, AvrcpItem[] items) {
		BluetoothDevice device = BluetoothAdapter.getDefaultAdapter().getRemoteDevice(address);
		if (DBG) {
		Log.d(
		TAG,
		"handleGetFolderItemsRsp:"
		+ (" device=" + device)
		+ (" status=" + status)
		+ (" NumberOfItems=" + items.length));
		}

		mAvrcpController.handleGetFolderItemsRsp(device, status, items);
		}

		void handleGetPlayerItemsRsp(byte[] address, AvrcpPlayer[] items) {
		BluetoothDevice device = BluetoothAdapter.getDefaultAdapter().getRemoteDevice(address);
		if (DBG) {
		Log.d(
		TAG,
		"handleGetFolderItemsRsp:"
		+ (" device=" + device)
		+ (" NumberOfItems=" + items.length));
		}

		mAvrcpController.handleGetPlayerItemsRsp(device, Arrays.asList(items));
		}
		@@ -249,7 +225,6 @@ public class AvrcpControllerNativeInterface {
		static AvrcpItem createFromNativeMediaItem(
		byte[] address, long uid, int type, String name, int[] attrIds, String[] attrVals) {
		BluetoothDevice device = BluetoothAdapter.getDefaultAdapter().getRemoteDevice(address);
		if (VDBG) {
		Log.d(
		TAG,
		"createFromNativeMediaItem:"
		@@ -259,7 +234,6 @@ public class AvrcpControllerNativeInterface {
		+ (" name=" + name)
		+ (" attrids=" + Arrays.toString(attrIds))
		+ (" attrVals=" + Arrays.toString(attrVals)));
		}

		return new AvrcpItem.Builder()
		.fromAvrcpAttributeArray(attrIds, attrVals)
		@@ -275,7 +249,6 @@ public class AvrcpControllerNativeInterface {
		static AvrcpItem createFromNativeFolderItem(
		byte[] address, long uid, int type, String name, int playable) {
		BluetoothDevice device = BluetoothAdapter.getDefaultAdapter().getRemoteDevice(address);
		if (VDBG) {
		Log.d(
		TAG,
		"createFromNativeFolderItem:"
		@@ -284,7 +257,6 @@ public class AvrcpControllerNativeInterface {
		+ (" type=" + type)
		+ (" name=" + name)
		+ (" playable=" + playable));
		}

		return new AvrcpItem.Builder()
		.setDevice(device)
		@@ -306,7 +278,6 @@ public class AvrcpControllerNativeInterface {
		int playStatus,
		int playerType) {
		BluetoothDevice device = BluetoothAdapter.getDefaultAdapter().getRemoteDevice(address);
		if (VDBG) {
		Log.d(
		TAG,
		"createFromNativePlayerItem:"
		@@ -315,7 +286,6 @@ public class AvrcpControllerNativeInterface {
		+ (" transportFlags=" + Arrays.toString(transportFlags))
		+ (" playStatus=" + playStatus)
		+ (" playerType=" + playerType));
		}

		return new AvrcpPlayer.Builder()
		.setDevice(device)
		@@ -328,53 +298,41 @@ public class AvrcpControllerNativeInterface {

		void handleChangeFolderRsp(byte[] address, int count) {
		BluetoothDevice device = BluetoothAdapter.getDefaultAdapter().getRemoteDevice(address);
		if (DBG) {
		Log.d(TAG, "handleChangeFolderRsp: device=" + device + " count=" + count);
		}

		mAvrcpController.handleChangeFolderRsp(device, count);
		}

		void handleSetBrowsedPlayerRsp(byte[] address, int items, int depth) {
		BluetoothDevice device = BluetoothAdapter.getDefaultAdapter().getRemoteDevice(address);
		if (DBG) {
		Log.d(TAG, "handleSetBrowsedPlayerRsp: device=" + device + " depth=" + depth);
		}

		mAvrcpController.handleSetBrowsedPlayerRsp(device, items, depth);
		}

		void handleSetAddressedPlayerRsp(byte[] address, int status) {
		BluetoothDevice device = BluetoothAdapter.getDefaultAdapter().getRemoteDevice(address);
		if (DBG) {
		Log.d(TAG, "handleSetAddressedPlayerRsp device=" + device + " status=" + status);
		}

		mAvrcpController.handleSetAddressedPlayerRsp(device, status);
		}

		void handleAddressedPlayerChanged(byte[] address, int id) {
		BluetoothDevice device = BluetoothAdapter.getDefaultAdapter().getRemoteDevice(address);
		if (DBG) {
		Log.d(TAG, "handleAddressedPlayerChanged: device=" + device + " id=" + id);
		}

		mAvrcpController.handleAddressedPlayerChanged(device, id);
		}

		void handleNowPlayingContentChanged(byte[] address) {
		BluetoothDevice device = BluetoothAdapter.getDefaultAdapter().getRemoteDevice(address);
		if (DBG) {
		Log.d(TAG, "handleNowPlayingContentChanged: device=" + device);
		}
		mAvrcpController.handleNowPlayingContentChanged(device);
		}

		void onAvailablePlayerChanged(byte[] address) {
		BluetoothDevice device = BluetoothAdapter.getDefaultAdapter().getRemoteDevice(address);
		if (DBG) {
		Log.d(TAG, "onAvailablePlayerChanged: device=" + device);
		}
		mAvrcpController.onAvailablePlayerChanged(device);
		}

android/app/src/com/android/bluetooth/avrcpcontroller/AvrcpControllerService.java

+20 −34

Original line number	Diff line number	Diff line
		@@ -54,8 +54,6 @@ import java.util.concurrent.ConcurrentHashMap;
		*/
		public class AvrcpControllerService extends ProfileService {
		static final String TAG = AvrcpControllerService.class.getSimpleName();
		static final boolean DBG = Log.isLoggable(TAG, Log.DEBUG);
		static final boolean VDBG = Log.isLoggable(TAG, Log.VERBOSE);

		static final int MAXIMUM_CONNECTED_DEVICES = 5;

		@@ -119,10 +117,8 @@ public class AvrcpControllerService extends ProfileService {
		@Override
		public void onImageDownloadComplete(BluetoothDevice device,
		AvrcpCoverArtManager.DownloadEvent event) {
		if (DBG) {
		Log.d(TAG, "Image downloaded [device: " + device + ", uuid: " + event.getUuid()
		+ ", uri: " + event.getUri());
		}
		AvrcpControllerStateMachine stateMachine = getStateMachine(device);
		if (stateMachine == null) {
		Log.e(TAG, "No state machine found for device " + device);
		@@ -207,9 +203,7 @@ public class AvrcpControllerService extends ProfileService {
		*/
		@VisibleForTesting
		boolean setActiveDevice(BluetoothDevice device) {
		if (DBG) {
		Log.d(TAG, "setActiveDevice(device=" + device + ")");
		}
		A2dpSinkService a2dpSinkService = A2dpSinkService.getA2dpSinkService();
		if (a2dpSinkService == null) {
		Log.w(TAG, "setActiveDevice(device=" + device + "): A2DP Sink not available");
		@@ -274,7 +268,7 @@ public class AvrcpControllerService extends ProfileService {
		}

		void playItem(String parentMediaId) {
		if (DBG) Log.d(TAG, "playItem(" + parentMediaId + ")");
		Log.d(TAG, "playItem(" + parentMediaId + ")");
		// Check if the requestedNode is a player rather than a song
		BrowseTree.BrowseNode requestedNode = sBrowseTree.findBrowseNodeByID(parentMediaId);
		if (requestedNode == null) {
		@@ -282,7 +276,7 @@ public class AvrcpControllerService extends ProfileService {
		// Check each state machine for the song and then play it
		requestedNode = stateMachine.findNode(parentMediaId);
		if (requestedNode != null) {
		if (DBG) Log.d(TAG, "Found a node");
		Log.d(TAG, "Found a node, node=" + requestedNode);
		BluetoothDevice device = stateMachine.getDevice();
		if (device != null) {
		setActiveDevice(device);
		@@ -304,7 +298,7 @@ public class AvrcpControllerService extends ProfileService {
		* must be performed.
		*/
		public synchronized BrowseResult getContents(String parentMediaId) {
		if (DBG) Log.d(TAG, "getContents(" + parentMediaId + ")");
		Log.d(TAG, "getContents(" + parentMediaId + ")");

		BrowseTree.BrowseNode requestedNode = sBrowseTree.findBrowseNodeByID(parentMediaId);
		if (requestedNode == null) {
		@@ -316,12 +310,10 @@ public class AvrcpControllerService extends ProfileService {
		}
		}

		if (DBG) {
		Log.d(TAG, "getContents(" + parentMediaId + "): "
		+ (requestedNode == null
		? "Failed to find node"
		: "node=" + requestedNode + ", device=" + requestedNode.getDevice()));
		}

		// If we don't find a node in the tree then do not have any way to browse for the contents.
		// Return an empty list instead.
		@@ -340,7 +332,7 @@ public class AvrcpControllerService extends ProfileService {
		List<MediaItem> contents = requestedNode.getContents();

		if (!requestedNode.isCached()) {
		if (DBG) Log.d(TAG, "getContents(" + parentMediaId + "): node download pending");
		Log.d(TAG, "getContents(" + parentMediaId + "): node download pending");
		refreshContents(requestedNode);
		/* Ongoing downloads can have partial results and we want to make sure they get sent
		* to the client. If a download gets kicked off as a result of this request, the
		@@ -348,10 +340,8 @@ public class AvrcpControllerService extends ProfileService {
		*/
		return new BrowseResult(contents, BrowseResult.DOWNLOAD_PENDING);
		}
		if (DBG) {
		Log.d(TAG, "getContents(" + parentMediaId + "): return node, contents="
		+ requestedNode.getContents());
		}
		return new BrowseResult(contents, BrowseResult.SUCCESS);
		}

		@@ -526,9 +516,7 @@ public class AvrcpControllerService extends ProfileService {
		* player to stop and start playing.
		*/
		public void onAudioFocusStateChanged(int state) {
		if (DBG) {
		Log.d(TAG, "onAudioFocusStateChanged(state=" + state + ")");
		}

		// Make sure the active device isn't changed while we're processing the event so play/pause
		// commands get routed to the correct device
		@@ -639,9 +627,10 @@ public class AvrcpControllerService extends ProfileService {

		// Browsing related JNI callbacks.
		void handleGetFolderItemsRsp(BluetoothDevice device, int status, AvrcpItem[] items) {
		Log.d(TAG, "handleGetFolderItemsRsp(device=" + device + ", status=" + status);
		List<AvrcpItem> itemsList = new ArrayList<>();
		for (AvrcpItem item : items) {
		if (VDBG) Log.d(TAG, item.toString());
		Log.v(TAG, "handleGetFolderItemsRsp(device=" + device + "): item=" + item.toString());
		if (mCoverArtManager != null) {
		String handle = item.getCoverArtHandle();
		if (handle != null) {
		@@ -718,9 +707,7 @@ public class AvrcpControllerService extends ProfileService {
		* @return true if disconnect is successful, false otherwise.
		*/
		public synchronized boolean disconnect(BluetoothDevice device) {
		if (DBG) {
		Log.d(TAG, "disconnect(device=" + device + ")");
		}
		AvrcpControllerStateMachine stateMachine = mDeviceStateMap.get(device);
		// a map state machine instance doesn't exist. maybe it is already gone?
		if (stateMachine == null) {
		@@ -786,21 +773,20 @@ public class AvrcpControllerService extends ProfileService {
		}

		List<BluetoothDevice> getDevicesMatchingConnectionStates(int[] states) {
		if (DBG) Log.d(TAG, "getDevicesMatchingConnectionStates" + Arrays.toString(states));
		Log.d(TAG, "getDevicesMatchingConnectionStates(states=" + Arrays.toString(states) + ")");
		List<BluetoothDevice> deviceList = new ArrayList<>();
		BluetoothDevice[] bondedDevices = mAdapterService.getBondedDevices();
		int connectionState;
		for (BluetoothDevice device : bondedDevices) {
		connectionState = getConnectionState(device);
		if (DBG) Log.d(TAG, "Device: " + device + "State: " + connectionState);
		for (int i = 0; i < states.length; i++) {
		if (connectionState == states[i]) {
		deviceList.add(device);
		}
		}
		}
		if (DBG) Log.d(TAG, deviceList.toString());
		Log.d(TAG, "GetDevicesDone");
		Log.d(TAG, "getDevicesMatchingConnectionStates(states=" + Arrays.toString(states)
		+ "): Found " + deviceList.toString());
		return deviceList;
		}

android/app/src/com/android/bluetooth/avrcpcontroller/AvrcpControllerStateMachine.java

+94 −81

File changed.

Preview size limit exceeded, changes collapsed.

android/app/src/com/android/bluetooth/avrcpcontroller/AvrcpControllerUtils.java

0 → 100644

+139 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2024 The Android Open Source Project
		*
		* Licensed under the Apache License, Version 2.0 (the "License");
		* you may not use this file except in compliance with the License.
		* You may obtain a copy of the License at
		*
		* http://www.apache.org/licenses/LICENSE-2.0
		*
		* 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
		* limitations under the License.
		*/

		package com.android.bluetooth.avrcpcontroller;

		import android.support.v4.media.session.PlaybackStateCompat;

		/**
		* A package global set of utilities for the AVRCP Controller implementation to leverage
		*/
		public final class AvrcpControllerUtils {

		/**
		* Convert an AVRCP Passthrough command id to a human readable version of the key
		*/
		public static String passThruIdToString(int id) {
		StringBuilder sb = new StringBuilder();
		switch (id) {
		case AvrcpControllerService.PASS_THRU_CMD_ID_PLAY:
		sb.append("PLAY");
		break;
		case AvrcpControllerService.PASS_THRU_CMD_ID_PAUSE:
		sb.append("PAUSE");
		break;
		case AvrcpControllerService.PASS_THRU_CMD_ID_VOL_UP:
		sb.append("VOL_UP");
		break;
		case AvrcpControllerService.PASS_THRU_CMD_ID_VOL_DOWN:
		sb.append("VOL_DOWN");
		break;
		case AvrcpControllerService.PASS_THRU_CMD_ID_STOP:
		sb.append("STOP");
		break;
		case AvrcpControllerService.PASS_THRU_CMD_ID_FF:
		sb.append("FF");
		break;
		case AvrcpControllerService.PASS_THRU_CMD_ID_REWIND:
		sb.append("REWIND");
		break;
		case AvrcpControllerService.PASS_THRU_CMD_ID_FORWARD:
		sb.append("FORWARD");
		break;
		case AvrcpControllerService.PASS_THRU_CMD_ID_BACKWARD:
		sb.append("BACKWARD");
		break;
		default:
		sb.append("UNKNOWN_CMD_" + id);
		break;
		}
		sb.append(" (" + id + ")");
		return sb.toString();
		}

		/**
		* Convert an entire PlaybackStateCompat to a string that contains human readable states
		*/
		public static String playbackStateCompatToString(PlaybackStateCompat playbackState) {
		if (playbackState == null) {
		return null;
		}

		StringBuilder sb = new StringBuilder("PlaybackState {");
		sb.append("state=").append(playbackStateToString(playbackState.getState()));
		sb.append(", position=").append(playbackState.getPosition());
		sb.append(", buffered position=").append(playbackState.getBufferedPosition());
		sb.append(", speed=").append(playbackState.getPlaybackSpeed());
		sb.append(", updated=").append(playbackState.getLastPositionUpdateTime());
		sb.append(", actions=").append(playbackState.getActions());
		sb.append(", error code=").append(playbackState.getErrorCode());
		sb.append(", error message=").append(playbackState.getErrorMessage());
		sb.append(", custom actions=").append(playbackState.getCustomActions());
		sb.append(", active item id=").append(playbackState.getActiveQueueItemId());
		sb.append("}");
		return sb.toString();
		}

		/**
		* Convert a playback state constant to a human readable version of the state
		*/
		public static String playbackStateToString(int playbackState) {
		StringBuilder sb = new StringBuilder();
		switch (playbackState) {
		case PlaybackStateCompat.STATE_NONE:
		sb.append("STATE_NONE");
		break;
		case PlaybackStateCompat.STATE_STOPPED:
		sb.append("STATE_STOPPED");
		break;
		case PlaybackStateCompat.STATE_PAUSED:
		sb.append("STATE_PAUSED");
		break;
		case PlaybackStateCompat.STATE_PLAYING:
		sb.append("STATE_PLAYING");
		break;
		case PlaybackStateCompat.STATE_FAST_FORWARDING:
		sb.append("STATE_FAST_FORWARDING");
		break;
		case PlaybackStateCompat.STATE_REWINDING:
		sb.append("STATE_REWINDING");
		break;
		case PlaybackStateCompat.STATE_BUFFERING:
		sb.append("STATE_BUFFERING");
		break;
		case PlaybackStateCompat.STATE_ERROR:
		sb.append("STATE_ERROR");
		break;
		case PlaybackStateCompat.STATE_CONNECTING:
		sb.append("STATE_CONNECTING");
		break;
		case PlaybackStateCompat.STATE_SKIPPING_TO_PREVIOUS:
		sb.append("STATE_SKIPPING_TO_PREVIOUS");
		break;
		case PlaybackStateCompat.STATE_SKIPPING_TO_NEXT:
		sb.append("STATE_SKIPPING_TO_NEXT");
		break;
		case PlaybackStateCompat.STATE_SKIPPING_TO_QUEUE_ITEM:
		sb.append("STATE_SKIPPING_TO_QUEUE_ITEM");
		break;
		default:
		sb.append("UNKNOWN_PLAYBACK_STATE");
		break;
		}
		sb.append(" (" + playbackState + ")");
		return sb.toString();
		}
		}