Fix issues with multiple languages and multi-users (8cf8f716) · Commits · e / os / android_frameworks_base

core/java/android/service/voice/AlwaysOnHotwordDetector.java

+5 −6

Original line number	Original line	Diff line number	Diff line
	@@ -170,8 +170,7 @@ public class AlwaysOnHotwordDetector {
	= SoundTrigger.RECOGNITION_MODE_USER_IDENTIFICATION;		= SoundTrigger.RECOGNITION_MODE_USER_IDENTIFICATION;

	static final String TAG = "AlwaysOnHotwordDetector";		static final String TAG = "AlwaysOnHotwordDetector";
	// TODO: Set to false.		static final boolean DBG = false;
	static final boolean DBG = true;

	private static final int STATUS_ERROR = SoundTrigger.STATUS_ERROR;		private static final int STATUS_ERROR = SoundTrigger.STATUS_ERROR;
	private static final int STATUS_OK = SoundTrigger.STATUS_OK;		private static final int STATUS_OK = SoundTrigger.STATUS_OK;
	@@ -575,7 +574,7 @@ public class AlwaysOnHotwordDetector {
	int code = STATUS_ERROR;		int code = STATUS_ERROR;
	try {		try {
	code = mModelManagementService.startRecognition(mVoiceInteractionService,		code = mModelManagementService.startRecognition(mVoiceInteractionService,
	mKeyphraseMetadata.id, mInternalCallback,		mKeyphraseMetadata.id, mLocale.toLanguageTag(), mInternalCallback,
	new RecognitionConfig(captureTriggerAudio, allowMultipleTriggers,		new RecognitionConfig(captureTriggerAudio, allowMultipleTriggers,
	recognitionExtra, null /* additional data */));		recognitionExtra, null /* additional data */));
	} catch (RemoteException e) {		} catch (RemoteException e) {
	@@ -690,7 +689,7 @@ public class AlwaysOnHotwordDetector {
	if (availability == STATE_NOT_READY		if (availability == STATE_NOT_READY
	\|\| availability == STATE_KEYPHRASE_UNENROLLED		\|\| availability == STATE_KEYPHRASE_UNENROLLED
	\|\| availability == STATE_KEYPHRASE_ENROLLED) {		\|\| availability == STATE_KEYPHRASE_ENROLLED) {
	enrolled = internalGetIsEnrolled(mKeyphraseMetadata.id);		enrolled = internalGetIsEnrolled(mKeyphraseMetadata.id, mLocale);
	if (!enrolled) {		if (!enrolled) {
	availability = STATE_KEYPHRASE_UNENROLLED;		availability = STATE_KEYPHRASE_UNENROLLED;
	} else {		} else {
	@@ -741,10 +740,10 @@ public class AlwaysOnHotwordDetector {
	/**		/**
	* @return The corresponding {@link KeyphraseSoundModel} or null if none is found.		* @return The corresponding {@link KeyphraseSoundModel} or null if none is found.
	*/		*/
	private boolean internalGetIsEnrolled(int keyphraseId) {		private boolean internalGetIsEnrolled(int keyphraseId, Locale locale) {
	try {		try {
	return mModelManagementService.isEnrolledForKeyphrase(		return mModelManagementService.isEnrolledForKeyphrase(
	mVoiceInteractionService, keyphraseId);		mVoiceInteractionService, keyphraseId, locale.toLanguageTag());
	} catch (RemoteException e) {		} catch (RemoteException e) {
	Slog.w(TAG, "RemoteException in listRegisteredKeyphraseSoundModels!", e);		Slog.w(TAG, "RemoteException in listRegisteredKeyphraseSoundModels!", e);
	}		}

core/java/com/android/internal/app/IVoiceInteractionManagerService.aidl

+23 −11

Original line number	Original line	Diff line number	Diff line
	@@ -33,32 +33,44 @@ interface IVoiceInteractionManagerService {
	void finish(IBinder token);		void finish(IBinder token);

	/**		/**
	* Lists the registered Sound model for keyphrase detection.		* Gets the registered Sound model for keyphrase detection for the current user.
	* May be null if no matching sound models exist.		* May be null if no matching sound model exists.
			*
			* @param keyphraseId The unique identifier for the keyphrase.
			* @param bcp47Locale The BCP47 language tag for the keyphrase's locale.
	*/		*/
	SoundTrigger.KeyphraseSoundModel getKeyphraseSoundModel(int keyphraseId);		SoundTrigger.KeyphraseSoundModel getKeyphraseSoundModel(int keyphraseId, in String bcp47Locale);
	/**		/**
	* Updates the given keyphrase sound model. Adds the model if it doesn't exist currently.		* Add/Update the given keyphrase sound model.
	*/		*/
	int updateKeyphraseSoundModel(in SoundTrigger.KeyphraseSoundModel model);		int updateKeyphraseSoundModel(in SoundTrigger.KeyphraseSoundModel model);
	/**		/**
	* Deletes the given keyphrase sound model.		* Deletes the given keyphrase sound model for the current user.
			*
			* @param keyphraseId The unique identifier for the keyphrase.
			* @param bcp47Locale The BCP47 language tag for the keyphrase's locale.
	*/		*/
	int deleteKeyphraseSoundModel(int keyphraseId);		int deleteKeyphraseSoundModel(int keyphraseId, in String bcp47Locale);

	/**
	* Indicates if there's a keyphrase sound model available for the given keyphrase ID.
	*/
	boolean isEnrolledForKeyphrase(IVoiceInteractionService service, int keyphraseId);
	/**		/**
	* Gets the properties of the DSP hardware on this device, null if not present.		* Gets the properties of the DSP hardware on this device, null if not present.
	*/		*/
	SoundTrigger.ModuleProperties getDspModuleProperties(in IVoiceInteractionService service);		SoundTrigger.ModuleProperties getDspModuleProperties(in IVoiceInteractionService service);
			/**
			* Indicates if there's a keyphrase sound model available for the given keyphrase ID.
			* This performs the check for the current user.
			*
			* @param service The current VoiceInteractionService.
			* @param keyphraseId The unique identifier for the keyphrase.
			* @param bcp47Locale The BCP47 language tag for the keyphrase's locale.
			*/
			boolean isEnrolledForKeyphrase(IVoiceInteractionService service, int keyphraseId,
			String bcp47Locale);
	/**		/**
	* Starts a recognition for the given keyphrase.		* Starts a recognition for the given keyphrase.
	*/		*/
	int startRecognition(in IVoiceInteractionService service, int keyphraseId,		int startRecognition(in IVoiceInteractionService service, int keyphraseId,
	in IRecognitionStatusCallback callback,		in String bcp47Locale, in IRecognitionStatusCallback callback,
	in SoundTrigger.RecognitionConfig recognitionConfig);		in SoundTrigger.RecognitionConfig recognitionConfig);
	/**		/**
	* Stops a recognition for the given keyphrase.		* Stops a recognition for the given keyphrase.

services/voiceinteraction/java/com/android/server/voiceinteraction/DatabaseHelper.java

+48 −32

Original line number	Original line	Diff line number	Diff line
	@@ -24,10 +24,10 @@ import android.database.sqlite.SQLiteOpenHelper;
	import android.hardware.soundtrigger.SoundTrigger;		import android.hardware.soundtrigger.SoundTrigger;
	import android.hardware.soundtrigger.SoundTrigger.Keyphrase;		import android.hardware.soundtrigger.SoundTrigger.Keyphrase;
	import android.hardware.soundtrigger.SoundTrigger.KeyphraseSoundModel;		import android.hardware.soundtrigger.SoundTrigger.KeyphraseSoundModel;
	import android.os.UserManager;
	import android.text.TextUtils;		import android.text.TextUtils;
	import android.util.Slog;		import android.util.Slog;

			import java.util.Locale;
	import java.util.UUID;		import java.util.UUID;

	/**		/**
	@@ -37,8 +37,7 @@ import java.util.UUID;
	*/		*/
	public class DatabaseHelper extends SQLiteOpenHelper {		public class DatabaseHelper extends SQLiteOpenHelper {
	static final String TAG = "SoundModelDBHelper";		static final String TAG = "SoundModelDBHelper";
	// TODO: Set to false.		static final boolean DBG = false;
	static final boolean DBG = true;

	private static final String NAME = "sound_model.db";		private static final String NAME = "sound_model.db";
	private static final int VERSION = 4;		private static final int VERSION = 4;
	@@ -67,11 +66,8 @@ public class DatabaseHelper extends SQLiteOpenHelper {
	+ SoundModelContract.KEY_HINT_TEXT + " TEXT,"		+ SoundModelContract.KEY_HINT_TEXT + " TEXT,"
	+ SoundModelContract.KEY_USERS + " TEXT" + ")";		+ SoundModelContract.KEY_USERS + " TEXT" + ")";

	private final UserManager mUserManager;

	public DatabaseHelper(Context context) {		public DatabaseHelper(Context context) {
	super(context, NAME, null, VERSION);		super(context, NAME, null, VERSION);
	mUserManager = (UserManager) context.getSystemService(Context.USER_SERVICE);
	}		}

	@Override		@Override
	@@ -122,17 +118,20 @@ public class DatabaseHelper extends SQLiteOpenHelper {
	/**		/**
	* Deletes the sound model and associated keyphrases.		* Deletes the sound model and associated keyphrases.
	*/		*/
	public boolean deleteKeyphraseSoundModel(UUID modelUuid) {		public boolean deleteKeyphraseSoundModel(int keyphraseId, int userHandle, String bcp47Locale) {
	if (modelUuid == null) {		// Sanitize the locale to guard against SQL injection.
	Slog.w(TAG, "Model UUID must be specified for deletion");		bcp47Locale = Locale.forLanguageTag(bcp47Locale).toLanguageTag();
			synchronized(this) {
			KeyphraseSoundModel soundModel = getKeyphraseSoundModel(keyphraseId, userHandle,
			bcp47Locale);
			if (soundModel == null) {
	return false;		return false;
	}		}

	synchronized(this) {		// Delete all sound models for the given keyphrase and specified user.
	SQLiteDatabase db = getWritableDatabase();		SQLiteDatabase db = getWritableDatabase();
	String soundModelClause = SoundModelContract.KEY_MODEL_UUID + "='"		String soundModelClause = SoundModelContract.KEY_MODEL_UUID
	+ modelUuid.toString() + "'";		+ "='" + soundModel.uuid.toString() + "'";

	try {		try {
	return db.delete(SoundModelContract.TABLE, soundModelClause, null) != 0;		return db.delete(SoundModelContract.TABLE, soundModelClause, null) != 0;
	} finally {		} finally {
	@@ -147,11 +146,15 @@ public class DatabaseHelper extends SQLiteOpenHelper {
	*		*
	* TODO: We only support one keyphrase currently.		* TODO: We only support one keyphrase currently.
	*/		*/
	public KeyphraseSoundModel getKeyphraseSoundModel(int keyphraseId) {		public KeyphraseSoundModel getKeyphraseSoundModel(int keyphraseId, int userHandle,
			String bcp47Locale) {
			// Sanitize the locale to guard against SQL injection.
			bcp47Locale = Locale.forLanguageTag(bcp47Locale).toLanguageTag();
	synchronized(this) {		synchronized(this) {
	// Find the corresponding sound model ID for the keyphrase.		// Find the corresponding sound model ID for the keyphrase.
	String selectQuery = "SELECT * FROM " + SoundModelContract.TABLE		String selectQuery = "SELECT * FROM " + SoundModelContract.TABLE
	+ " WHERE " + SoundModelContract.KEY_KEYPHRASE_ID + " = '" + keyphraseId + "'";		+ " WHERE " + SoundModelContract.KEY_KEYPHRASE_ID + "= '" + keyphraseId
			+ "' AND " + SoundModelContract.KEY_LOCALE + "='" + bcp47Locale + "'";
	SQLiteDatabase db = getReadableDatabase();		SQLiteDatabase db = getReadableDatabase();
	Cursor c = db.rawQuery(selectQuery, null);		Cursor c = db.rawQuery(selectQuery, null);

	@@ -160,14 +163,16 @@ public class DatabaseHelper extends SQLiteOpenHelper {
	do {		do {
	int type = c.getInt(c.getColumnIndex(SoundModelContract.KEY_TYPE));		int type = c.getInt(c.getColumnIndex(SoundModelContract.KEY_TYPE));
	if (type != SoundTrigger.SoundModel.TYPE_KEYPHRASE) {		if (type != SoundTrigger.SoundModel.TYPE_KEYPHRASE) {
	Slog.w(TAG, "Ignoring sound model since it's type is incorrect");		if (DBG) {
			Slog.w(TAG, "Ignoring SoundModel since it's type is incorrect");
			}
	continue;		continue;
	}		}

	String modelUuid = c.getString(		String modelUuid = c.getString(
	c.getColumnIndex(SoundModelContract.KEY_MODEL_UUID));		c.getColumnIndex(SoundModelContract.KEY_MODEL_UUID));
	if (modelUuid == null) {		if (modelUuid == null) {
	Slog.w(TAG, "Ignoring sound model since it doesn't specify an ID");		Slog.w(TAG, "Ignoring SoundModel since it doesn't specify an ID");
	continue;		continue;
	}		}

	@@ -176,7 +181,7 @@ public class DatabaseHelper extends SQLiteOpenHelper {
	c.getColumnIndex(SoundModelContract.KEY_RECOGNITION_MODES));		c.getColumnIndex(SoundModelContract.KEY_RECOGNITION_MODES));
	int[] users = getArrayForCommaSeparatedString(		int[] users = getArrayForCommaSeparatedString(
	c.getString(c.getColumnIndex(SoundModelContract.KEY_USERS)));		c.getString(c.getColumnIndex(SoundModelContract.KEY_USERS)));
	String locale = c.getString(		String modelLocale = c.getString(
	c.getColumnIndex(SoundModelContract.KEY_LOCALE));		c.getColumnIndex(SoundModelContract.KEY_LOCALE));
	String text = c.getString(		String text = c.getString(
	c.getColumnIndex(SoundModelContract.KEY_HINT_TEXT));		c.getColumnIndex(SoundModelContract.KEY_HINT_TEXT));
	@@ -184,28 +189,37 @@ public class DatabaseHelper extends SQLiteOpenHelper {
	// Only add keyphrases meant for the current user.		// Only add keyphrases meant for the current user.
	if (users == null) {		if (users == null) {
	// No users present in the keyphrase.		// No users present in the keyphrase.
	Slog.w(TAG, "Ignoring keyphrase since it doesn't specify users");		Slog.w(TAG, "Ignoring SoundModel since it doesn't specify users");
	continue;		continue;
	}		}

	boolean isAvailableForCurrentUser = false;		boolean isAvailableForCurrentUser = false;
	int currentUser = mUserManager.getUserHandle();
	for (int user : users) {		for (int user : users) {
	if (currentUser == user) {		if (userHandle == user) {
	isAvailableForCurrentUser = true;		isAvailableForCurrentUser = true;
	break;		break;
	}		}
	}		}
	if (!isAvailableForCurrentUser) {		if (!isAvailableForCurrentUser) {
	Slog.w(TAG, "Ignoring keyphrase since it's not for the current user");		if (DBG) {
			Slog.w(TAG, "Ignoring SoundModel since user handles don't match");
			}
	continue;		continue;
			} else {
			if (DBG) Slog.d(TAG, "Found a SoundModel for user: " + userHandle);
	}		}

	Keyphrase[] keyphrases = new Keyphrase[1];		Keyphrase[] keyphrases = new Keyphrase[1];
	keyphrases[0] = new Keyphrase(		keyphrases[0] = new Keyphrase(
	keyphraseId, recognitionModes, locale, text, users);		keyphraseId, recognitionModes, modelLocale, text, users);
	return new KeyphraseSoundModel(UUID.fromString(modelUuid),		KeyphraseSoundModel model = new KeyphraseSoundModel(
			UUID.fromString(modelUuid),
	null /* FIXME use vendor UUID */, data, keyphrases);		null /* FIXME use vendor UUID */, data, keyphrases);
			if (DBG) {
			Slog.d(TAG, "Found SoundModel for the given keyphrase/locale/user: "
			+ model);
			}
			return model;
	} while (c.moveToNext());		} while (c.moveToNext());
	}		}
	Slog.w(TAG, "No SoundModel available for the given keyphrase");		Slog.w(TAG, "No SoundModel available for the given keyphrase");
	@@ -218,15 +232,17 @@ public class DatabaseHelper extends SQLiteOpenHelper {
	}		}

	private static String getCommaSeparatedString(int[] users) {		private static String getCommaSeparatedString(int[] users) {
	if (users == null \|\| users.length == 0) {		if (users == null) {
	return "";		return "";
	}		}
	String csv = "";		StringBuilder sb = new StringBuilder();
	for (int user : users) {		for (int i = 0; i < users.length; i++) {
	csv += String.valueOf(user);		if (i != 0) {
	csv += ",";		sb.append(',');
			}
			sb.append(users[i]);
	}		}
	return csv.substring(0, csv.length() - 1);		return sb.toString();
	}		}

	private static int[] getArrayForCommaSeparatedString(String text) {		private static int[] getArrayForCommaSeparatedString(String text) {

services/voiceinteraction/java/com/android/server/voiceinteraction/SoundTriggerHelper.java

+8 −3

Original line number	Original line	Diff line number	Diff line
	@@ -50,8 +50,7 @@ import java.util.UUID;
	*/		*/
	public class SoundTriggerHelper implements SoundTrigger.StatusListener {		public class SoundTriggerHelper implements SoundTrigger.StatusListener {
	static final String TAG = "SoundTriggerHelper";		static final String TAG = "SoundTriggerHelper";
	// TODO: Set to false.		static final boolean DBG = false;
	static final boolean DBG = true;

	/**		/**
	* Return codes for {@link #startRecognition(int, KeyphraseSoundModel,		* Return codes for {@link #startRecognition(int, KeyphraseSoundModel,
	@@ -166,8 +165,14 @@ public class SoundTriggerHelper implements SoundTrigger.StatusListener {
	}		}
	}		}

			// Unload the previous model if the current one isn't invalid
			// and, it's not the same as the new one, or we are already started
			// if we are already started, we can get multiple calls to start
			// if the underlying sound model changes, in which case we should unload and reload.
			// The model reuse helps only in cases when we trigger and stop internally
			// without a start recognition call.
	if (mCurrentSoundModelHandle != INVALID_VALUE		if (mCurrentSoundModelHandle != INVALID_VALUE
	&& !soundModel.uuid.equals(mCurrentSoundModelUuid)) {		&& (!soundModel.uuid.equals(mCurrentSoundModelUuid) \|\| mStarted)) {
	Slog.w(TAG, "Unloading previous sound model");		Slog.w(TAG, "Unloading previous sound model");
	int status = mModule.unloadSoundModel(mCurrentSoundModelHandle);		int status = mModule.unloadSoundModel(mCurrentSoundModelHandle);
	if (status != SoundTrigger.STATUS_OK) {		if (status != SoundTrigger.STATUS_OK) {

services/voiceinteraction/java/com/android/server/voiceinteraction/VoiceInteractionManagerService.java

+30 −12

Original line number	Original line	Diff line number	Diff line
	@@ -446,7 +446,7 @@ public class VoiceInteractionManagerService extends SystemService {
	//----------------- Model management APIs --------------------------------//		//----------------- Model management APIs --------------------------------//

	@Override		@Override
	public KeyphraseSoundModel getKeyphraseSoundModel(int keyphraseId) {		public KeyphraseSoundModel getKeyphraseSoundModel(int keyphraseId, String bcp47Locale) {
	synchronized (this) {		synchronized (this) {
	if (mContext.checkCallingPermission(Manifest.permission.MANAGE_VOICE_KEYPHRASES)		if (mContext.checkCallingPermission(Manifest.permission.MANAGE_VOICE_KEYPHRASES)
	!= PackageManager.PERMISSION_GRANTED) {		!= PackageManager.PERMISSION_GRANTED) {
	@@ -455,9 +455,14 @@ public class VoiceInteractionManagerService extends SystemService {
	}		}
	}		}

			if (bcp47Locale == null) {
			throw new IllegalArgumentException("Illegal argument(s) in getKeyphraseSoundModel");
			}

			final int callingUid = UserHandle.getCallingUserId();
	final long caller = Binder.clearCallingIdentity();		final long caller = Binder.clearCallingIdentity();
	try {		try {
	return mDbHelper.getKeyphraseSoundModel(keyphraseId);		return mDbHelper.getKeyphraseSoundModel(keyphraseId, callingUid, bcp47Locale);
	} finally {		} finally {
	Binder.restoreCallingIdentity(caller);		Binder.restoreCallingIdentity(caller);
	}		}
	@@ -495,7 +500,7 @@ public class VoiceInteractionManagerService extends SystemService {
	}		}

	@Override		@Override
	public int deleteKeyphraseSoundModel(int keyphraseId) {		public int deleteKeyphraseSoundModel(int keyphraseId, String bcp47Locale) {
	synchronized (this) {		synchronized (this) {
	if (mContext.checkCallingPermission(Manifest.permission.MANAGE_VOICE_KEYPHRASES)		if (mContext.checkCallingPermission(Manifest.permission.MANAGE_VOICE_KEYPHRASES)
	!= PackageManager.PERMISSION_GRANTED) {		!= PackageManager.PERMISSION_GRANTED) {
	@@ -504,13 +509,16 @@ public class VoiceInteractionManagerService extends SystemService {
	}		}
	}		}

			if (bcp47Locale == null) {
			throw new IllegalArgumentException(
			"Illegal argument(s) in deleteKeyphraseSoundModel");
			}

			final int callingUid = UserHandle.getCallingUserId();
	final long caller = Binder.clearCallingIdentity();		final long caller = Binder.clearCallingIdentity();
	boolean deleted = false;		boolean deleted = false;
	try {		try {
	KeyphraseSoundModel soundModel = mDbHelper.getKeyphraseSoundModel(keyphraseId);		deleted = mDbHelper.deleteKeyphraseSoundModel(keyphraseId, callingUid, bcp47Locale);
	if (soundModel != null) {
	deleted = mDbHelper.deleteKeyphraseSoundModel(soundModel.uuid);
	}
	return deleted ? SoundTriggerHelper.STATUS_OK : SoundTriggerHelper.STATUS_ERROR;		return deleted ? SoundTriggerHelper.STATUS_OK : SoundTriggerHelper.STATUS_ERROR;
	} finally {		} finally {
	if (deleted) {		if (deleted) {
	@@ -527,7 +535,8 @@ public class VoiceInteractionManagerService extends SystemService {

	//----------------- SoundTrigger APIs --------------------------------//		//----------------- SoundTrigger APIs --------------------------------//
	@Override		@Override
	public boolean isEnrolledForKeyphrase(IVoiceInteractionService service, int keyphraseId) {		public boolean isEnrolledForKeyphrase(IVoiceInteractionService service, int keyphraseId,
			String bcp47Locale) {
	synchronized (this) {		synchronized (this) {
	if (mImpl == null \|\| mImpl.mService == null		if (mImpl == null \|\| mImpl.mService == null
	\|\| service.asBinder() != mImpl.mService.asBinder()) {		\|\| service.asBinder() != mImpl.mService.asBinder()) {
	@@ -536,9 +545,15 @@ public class VoiceInteractionManagerService extends SystemService {
	}		}
	}		}

			if (bcp47Locale == null) {
			throw new IllegalArgumentException("Illegal argument(s) in isEnrolledForKeyphrase");
			}

			final int callingUid = UserHandle.getCallingUserId();
	final long caller = Binder.clearCallingIdentity();		final long caller = Binder.clearCallingIdentity();
	try {		try {
	KeyphraseSoundModel model = mDbHelper.getKeyphraseSoundModel(keyphraseId);		KeyphraseSoundModel model =
			mDbHelper.getKeyphraseSoundModel(keyphraseId, callingUid, bcp47Locale);
	return model != null;		return model != null;
	} finally {		} finally {
	Binder.restoreCallingIdentity(caller);		Binder.restoreCallingIdentity(caller);
	@@ -566,7 +581,8 @@ public class VoiceInteractionManagerService extends SystemService {

	@Override		@Override
	public int startRecognition(IVoiceInteractionService service, int keyphraseId,		public int startRecognition(IVoiceInteractionService service, int keyphraseId,
	IRecognitionStatusCallback callback, RecognitionConfig recognitionConfig) {		String bcp47Locale, IRecognitionStatusCallback callback,
			RecognitionConfig recognitionConfig) {
	// Allow the call if this is the current voice interaction service.		// Allow the call if this is the current voice interaction service.
	synchronized (this) {		synchronized (this) {
	if (mImpl == null \|\| mImpl.mService == null		if (mImpl == null \|\| mImpl.mService == null
	@@ -575,14 +591,16 @@ public class VoiceInteractionManagerService extends SystemService {
	"Caller is not the current voice interaction service");		"Caller is not the current voice interaction service");
	}		}

	if (callback == null \|\| recognitionConfig == null) {		if (callback == null \|\| recognitionConfig == null \|\| bcp47Locale == null) {
	throw new IllegalArgumentException("Illegal argument(s) in startRecognition");		throw new IllegalArgumentException("Illegal argument(s) in startRecognition");
	}		}
	}		}

			int callingUid = UserHandle.getCallingUserId();
	final long caller = Binder.clearCallingIdentity();		final long caller = Binder.clearCallingIdentity();
	try {		try {
	KeyphraseSoundModel soundModel = mDbHelper.getKeyphraseSoundModel(keyphraseId);		KeyphraseSoundModel soundModel =
			mDbHelper.getKeyphraseSoundModel(keyphraseId, callingUid, bcp47Locale);
	if (soundModel == null		if (soundModel == null
	\|\| soundModel.uuid == null		\|\| soundModel.uuid == null
	\|\| soundModel.keyphrases == null) {		\|\| soundModel.keyphrases == null) {