add version entry to soundtrigger model database (d3ec82fb) · Commits · e / os / android_frameworks_base

api/system-current.txt

+6 −4

Original line number	Diff line number	Diff line
		@@ -4386,10 +4386,12 @@ package android.media.soundtrigger {
		}

		public static class SoundTriggerManager.Model {
		method public static android.media.soundtrigger.SoundTriggerManager.Model create(java.util.UUID, java.util.UUID, byte[]);
		method public byte[] getModelData();
		method public java.util.UUID getModelUuid();
		method public java.util.UUID getVendorUuid();
		method @NonNull public static android.media.soundtrigger.SoundTriggerManager.Model create(@NonNull java.util.UUID, @NonNull java.util.UUID, @Nullable byte[], int);
		method @NonNull public static android.media.soundtrigger.SoundTriggerManager.Model create(@NonNull java.util.UUID, @NonNull java.util.UUID, @Nullable byte[]);
		method @Nullable public byte[] getModelData();
		method @NonNull public java.util.UUID getModelUuid();
		method @NonNull public java.util.UUID getVendorUuid();
		method public int getVersion();
		}

		}

core/java/android/hardware/soundtrigger/SoundTrigger.java

+34 −9

Original line number	Diff line number	Diff line
		@@ -265,16 +265,20 @@ public class SoundTrigger {
		@NonNull
		public final UUID vendorUuid;

		/** vendor specific version number of the model */
		public final int version;

		/** Opaque data. For use by vendor implementation and enrollment application */
		@UnsupportedAppUsage
		@NonNull
		public final byte[] data;

		public SoundModel(@NonNull UUID uuid, @Nullable UUID vendorUuid, int type,
		@Nullable byte[] data) {
		@Nullable byte[] data, int version) {
		this.uuid = requireNonNull(uuid);
		this.vendorUuid = vendorUuid != null ? vendorUuid : new UUID(0, 0);
		this.type = type;
		this.version = version;
		this.data = data != null ? data : new byte[0];
		}

		@@ -282,6 +286,7 @@ public class SoundTrigger {
		public int hashCode() {
		final int prime = 31;
		int result = 1;
		result = prime * result + version;
		result = prime * result + Arrays.hashCode(data);
		result = prime * result + type;
		result = prime * result + ((uuid == null) ? 0 : uuid.hashCode());
		@@ -312,6 +317,8 @@ public class SoundTrigger {
		return false;
		if (!Arrays.equals(data, other.data))
		return false;
		if (version != other.version)
		return false;
		return true;
		}
		}
		@@ -461,14 +468,19 @@ public class SoundTrigger {
		@NonNull
		public final Keyphrase[] keyphrases; // keyword phrases in model

		@UnsupportedAppUsage
		public KeyphraseSoundModel(
		@NonNull UUID uuid, @NonNull UUID vendorUuid, @Nullable byte[] data,
		@Nullable Keyphrase[] keyphrases) {
		super(uuid, vendorUuid, TYPE_KEYPHRASE, data);
		@Nullable Keyphrase[] keyphrases, int version) {
		super(uuid, vendorUuid, TYPE_KEYPHRASE, data, version);
		this.keyphrases = keyphrases != null ? keyphrases : new Keyphrase[0];
		}

		@UnsupportedAppUsage
		public KeyphraseSoundModel(@NonNull UUID uuid, @NonNull UUID vendorUuid,
		@Nullable byte[] data, @Nullable Keyphrase[] keyphrases) {
		this(uuid, vendorUuid, data, keyphrases, -1);
		}

		public static final @android.annotation.NonNull Parcelable.Creator<KeyphraseSoundModel> CREATOR
		= new Parcelable.Creator<KeyphraseSoundModel>() {
		public KeyphraseSoundModel createFromParcel(Parcel in) {
		@@ -487,9 +499,10 @@ public class SoundTrigger {
		if (length >= 0) {
		vendorUuid = UUID.fromString(in.readString());
		}
		int version = in.readInt();
		byte[] data = in.readBlob();
		Keyphrase[] keyphrases = in.createTypedArray(Keyphrase.CREATOR);
		return new KeyphraseSoundModel(uuid, vendorUuid, data, keyphrases);
		return new KeyphraseSoundModel(uuid, vendorUuid, data, keyphrases, version);
		}

		@Override
		@@ -508,13 +521,16 @@ public class SoundTrigger {
		}
		dest.writeBlob(data);
		dest.writeTypedArray(keyphrases, flags);
		dest.writeInt(version);
		}

		@Override
		public String toString() {
		return "KeyphraseSoundModel [keyphrases=" + Arrays.toString(keyphrases)
		+ ", uuid=" + uuid + ", vendorUuid=" + vendorUuid
		+ ", type=" + type + ", data=" + (data == null ? 0 : data.length) + "]";
		+ ", type=" + type
		+ ", data=" + (data == null ? 0 : data.length)
		+ ", version=" + version + "]";
		}

		@Override
		@@ -560,10 +576,15 @@ public class SoundTrigger {
		}
		};

		public GenericSoundModel(@NonNull UUID uuid, @NonNull UUID vendorUuid,
		@Nullable byte[] data, int version) {
		super(uuid, vendorUuid, TYPE_GENERIC_SOUND, data, version);
		}

		@UnsupportedAppUsage
		public GenericSoundModel(@NonNull UUID uuid, @NonNull UUID vendorUuid,
		@Nullable byte[] data) {
		super(uuid, vendorUuid, TYPE_GENERIC_SOUND, data);
		this(uuid, vendorUuid, data, -1);
		}

		@Override
		@@ -579,7 +600,8 @@ public class SoundTrigger {
		vendorUuid = UUID.fromString(in.readString());
		}
		byte[] data = in.readBlob();
		return new GenericSoundModel(uuid, vendorUuid, data);
		int version = in.readInt();
		return new GenericSoundModel(uuid, vendorUuid, data, version);
		}

		@Override
		@@ -592,12 +614,15 @@ public class SoundTrigger {
		dest.writeString(vendorUuid.toString());
		}
		dest.writeBlob(data);
		dest.writeInt(version);
		}

		@Override
		public String toString() {
		return "GenericSoundModel [uuid=" + uuid + ", vendorUuid=" + vendorUuid
		+ ", type=" + type + ", data=" + (data == null ? 0 : data.length) + "]";
		+ ", type=" + type
		+ ", data=" + (data == null ? 0 : data.length)
		+ ", version=" + version + "]";
		}
		}

media/java/android/media/soundtrigger/SoundTriggerManager.java

+25 −3

Original line number	Diff line number	Diff line
		@@ -44,6 +44,7 @@ import com.android.internal.app.ISoundTriggerService;
		import com.android.internal.util.Preconditions;

		import java.util.HashMap;
		import java.util.Objects;
		import java.util.UUID;

		/**
		@@ -175,19 +176,40 @@ public final class SoundTriggerManager {
		* Factory constructor to create a SoundModel instance for use with methods in this
		* class.
		*/
		public static Model create(UUID modelUuid, UUID vendorUuid, byte[] data) {
		return new Model(new SoundTrigger.GenericSoundModel(modelUuid,
		vendorUuid, data));
		@NonNull
		public static Model create(@NonNull UUID modelUuid, @NonNull UUID vendorUuid,
		@Nullable byte[] data, int version) {
		Objects.requireNonNull(modelUuid);
		Objects.requireNonNull(vendorUuid);
		return new Model(new SoundTrigger.GenericSoundModel(modelUuid, vendorUuid, data,
		version));
		}

		/**
		* Factory constructor to create a SoundModel instance for use with methods in this
		* class.
		*/
		@NonNull
		public static Model create(@NonNull UUID modelUuid, @NonNull UUID vendorUuid,
		@Nullable byte[] data) {
		return create(modelUuid, vendorUuid, data, -1);
		}

		@NonNull
		public UUID getModelUuid() {
		return mGenericSoundModel.uuid;
		}

		@NonNull
		public UUID getVendorUuid() {
		return mGenericSoundModel.vendorUuid;
		}

		public int getVersion() {
		return mGenericSoundModel.version;
		}

		@Nullable
		public byte[] getModelData() {
		return mGenericSoundModel.data;
		}

services/voiceinteraction/java/com/android/server/soundtrigger/SoundTriggerDbHelper.java

+60 −10

Original line number	Diff line number	Diff line
		@@ -21,12 +21,10 @@ import android.content.Context;
		import android.database.Cursor;
		import android.database.sqlite.SQLiteDatabase;
		import android.database.sqlite.SQLiteOpenHelper;
		import android.hardware.soundtrigger.SoundTrigger;
		import android.hardware.soundtrigger.SoundTrigger.GenericSoundModel;
		import android.text.TextUtils;
		import android.util.Slog;

		import java.util.Locale;
		import java.io.PrintWriter;
		import java.util.UUID;

		/**
		@@ -39,7 +37,7 @@ public class SoundTriggerDbHelper extends SQLiteOpenHelper {
		static final boolean DBG = false;

		private static final String NAME = "st_sound_model.db";
		private static final int VERSION = 1;
		private static final int VERSION = 2;

		// Sound trigger-based sound models.
		public static interface GenericSoundModelContract {
		@@ -47,15 +45,16 @@ public class SoundTriggerDbHelper extends SQLiteOpenHelper {
		public static final String KEY_MODEL_UUID = "model_uuid";
		public static final String KEY_VENDOR_UUID = "vendor_uuid";
		public static final String KEY_DATA = "data";
		public static final String KEY_MODEL_VERSION = "model_version";
		}


		// Table Create Statement for the sound trigger table
		private static final String CREATE_TABLE_ST_SOUND_MODEL = "CREATE TABLE "
		+ GenericSoundModelContract.TABLE + "("
		+ GenericSoundModelContract.KEY_MODEL_UUID + " TEXT PRIMARY KEY,"
		+ GenericSoundModelContract.KEY_VENDOR_UUID + " TEXT,"
		+ GenericSoundModelContract.KEY_DATA + " BLOB" + " )";
		+ GenericSoundModelContract.KEY_DATA + " BLOB,"
		+ GenericSoundModelContract.KEY_MODEL_VERSION + " INTEGER" + " )";


		public SoundTriggerDbHelper(Context context) {
		@@ -70,9 +69,13 @@ public class SoundTriggerDbHelper extends SQLiteOpenHelper {

		@Override
		public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
		// TODO: For now, drop older tables and recreate new ones.
		db.execSQL("DROP TABLE IF EXISTS " + GenericSoundModelContract.TABLE);
		onCreate(db);
		if (oldVersion == 1) {
		// In version 2, a model version number was added.
		Slog.d(TAG, "Adding model version column");
		db.execSQL("ALTER TABLE " + GenericSoundModelContract.TABLE + " ADD COLUMN "
		+ GenericSoundModelContract.KEY_MODEL_VERSION + " INTEGER DEFAULT -1");
		oldVersion++;
		}
		}

		/**
		@@ -86,6 +89,7 @@ public class SoundTriggerDbHelper extends SQLiteOpenHelper {
		values.put(GenericSoundModelContract.KEY_MODEL_UUID, soundModel.uuid.toString());
		values.put(GenericSoundModelContract.KEY_VENDOR_UUID, soundModel.vendorUuid.toString());
		values.put(GenericSoundModelContract.KEY_DATA, soundModel.data);
		values.put(GenericSoundModelContract.KEY_MODEL_VERSION, soundModel.version);

		try {
		return db.insertWithOnConflict(GenericSoundModelContract.TABLE, null, values,
		@@ -113,8 +117,10 @@ public class SoundTriggerDbHelper extends SQLiteOpenHelper {
		GenericSoundModelContract.KEY_DATA));
		String vendor_uuid = c.getString(
		c.getColumnIndex(GenericSoundModelContract.KEY_VENDOR_UUID));
		int version = c.getInt(
		c.getColumnIndex(GenericSoundModelContract.KEY_MODEL_VERSION));
		return new GenericSoundModel(model_uuid, UUID.fromString(vendor_uuid),
		data);
		data, version);
		} while (c.moveToNext());
		}
		} finally {
		@@ -142,4 +148,48 @@ public class SoundTriggerDbHelper extends SQLiteOpenHelper {
		}
		}
		}

		public void dump(PrintWriter pw) {
		synchronized(this) {
		String selectQuery = "SELECT * FROM " + GenericSoundModelContract.TABLE;
		SQLiteDatabase db = getReadableDatabase();
		Cursor c = db.rawQuery(selectQuery, null);
		try {
		pw.println(" Enrolled GenericSoundModels:");
		if (c.moveToFirst()) {
		String[] columnNames = c.getColumnNames();
		do {
		for (String name : columnNames) {
		int colNameIndex = c.getColumnIndex(name);
		int type = c.getType(colNameIndex);
		switch (type) {
		case Cursor.FIELD_TYPE_STRING:
		pw.printf(" %s: %s\n", name,
		c.getString(colNameIndex));
		break;
		case Cursor.FIELD_TYPE_BLOB:
		pw.printf(" %s: data blob\n", name);
		break;
		case Cursor.FIELD_TYPE_INTEGER:
		pw.printf(" %s: %d\n", name,
		c.getInt(colNameIndex));
		break;
		case Cursor.FIELD_TYPE_FLOAT:
		pw.printf(" %s: %f\n", name,
		c.getFloat(colNameIndex));
		break;
		case Cursor.FIELD_TYPE_NULL:
		pw.printf(" %s: null\n", name);
		break;
		}
		}
		pw.println();
		} while (c.moveToNext());
		}
		} finally {
		c.close();
		db.close();
		}
		}
		}
		}

services/voiceinteraction/java/com/android/server/soundtrigger/SoundTriggerService.java

+3 −0

Original line number	Diff line number	Diff line
		@@ -1495,6 +1495,9 @@ public class SoundTriggerService extends SystemService {
		// log
		sEventLogger.dump(pw);

		// enrolled models
		mDbHelper.dump(pw);

		// stats
		mSoundModelStatTracker.dump(pw);
		}