| /* |
| * Copyright (C) 2009 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.internal.telephony.cdma; |
| |
| import java.util.HashMap; |
| import android.media.ToneGenerator; |
| |
| public class SignalToneUtil { |
| /** A marker that isn't a valid TONE */ |
| public static final int CDMA_INVALID_TONE = -1; |
| |
| // public final int int IS95_CONST_IR_SIGNAL_TYPE_TYPE; |
| static public final int IS95_CONST_IR_SIGNAL_TONE = 0; |
| static public final int IS95_CONST_IR_SIGNAL_ISDN = 1; |
| static public final int IS95_CONST_IR_SIGNAL_IS54B = 2; |
| static public final int IS95_CONST_IR_SIGNAL_USR_DEFD_ALERT = 4; |
| |
| // public final int int IS95_CONST_IR_ALERT_PITCH_TYPE; |
| static public final int IS95_CONST_IR_ALERT_MED = 0; |
| static public final int IS95_CONST_IR_ALERT_HIGH = 1; |
| static public final int IS95_CONST_IR_ALERT_LOW = 2; |
| |
| // Based on 3GPP2 C.S0005-E, section 3.7.5.5 Signal, |
| // set TAPIAMSSCDMA_SIGNAL_PITCH_UNKNOWN to 0 to avoid |
| // the alert pitch to be involved in hash calculation for |
| // signal type other than IS54B. |
| static public final int TAPIAMSSCDMA_SIGNAL_PITCH_UNKNOWN = 0; |
| |
| // public final int int IS95_CONST_IR_SIGNAL_TYPE; |
| static public final int IS95_CONST_IR_SIG_ISDN_NORMAL = 0; |
| static public final int IS95_CONST_IR_SIG_ISDN_INTGRP = 1; |
| static public final int IS95_CONST_IR_SIG_ISDN_SP_PRI = 2; |
| static public final int IS95_CONST_IR_SIG_ISDN_PAT_3 = 3; |
| static public final int IS95_CONST_IR_SIG_ISDN_PING = 4; |
| static public final int IS95_CONST_IR_SIG_ISDN_PAT_5 = 5; |
| static public final int IS95_CONST_IR_SIG_ISDN_PAT_6 = 6; |
| static public final int IS95_CONST_IR_SIG_ISDN_PAT_7 = 7; |
| static public final int IS95_CONST_IR_SIG_ISDN_OFF = 15; |
| static public final int IS95_CONST_IR_SIG_TONE_DIAL = 0; |
| static public final int IS95_CONST_IR_SIG_TONE_RING = 1; |
| static public final int IS95_CONST_IR_SIG_TONE_INT = 2; |
| static public final int IS95_CONST_IR_SIG_TONE_ABB_INT = 3; |
| static public final int IS95_CONST_IR_SIG_TONE_REORDER = 4; |
| static public final int IS95_CONST_IR_SIG_TONE_ABB_RE = 5; |
| static public final int IS95_CONST_IR_SIG_TONE_BUSY = 6; |
| static public final int IS95_CONST_IR_SIG_TONE_CONFIRM = 7; |
| static public final int IS95_CONST_IR_SIG_TONE_ANSWER = 8; |
| static public final int IS95_CONST_IR_SIG_TONE_CALL_W = 9; |
| static public final int IS95_CONST_IR_SIG_TONE_PIP = 10; |
| static public final int IS95_CONST_IR_SIG_TONE_NO_TONE = 63; |
| static public final int IS95_CONST_IR_SIG_IS54B_NO_TONE = 0; |
| static public final int IS95_CONST_IR_SIG_IS54B_L = 1; |
| static public final int IS95_CONST_IR_SIG_IS54B_SS = 2; |
| static public final int IS95_CONST_IR_SIG_IS54B_SSL = 3; |
| static public final int IS95_CONST_IR_SIG_IS54B_SS_2 = 4; |
| static public final int IS95_CONST_IR_SIG_IS54B_SLS = 5; |
| static public final int IS95_CONST_IR_SIG_IS54B_S_X4 = 6; |
| static public final int IS95_CONST_IR_SIG_IS54B_PBX_L = 7; |
| static public final int IS95_CONST_IR_SIG_IS54B_PBX_SS = 8; |
| static public final int IS95_CONST_IR_SIG_IS54B_PBX_SSL = 9; |
| static public final int IS95_CONST_IR_SIG_IS54B_PBX_SLS = 10; |
| static public final int IS95_CONST_IR_SIG_IS54B_PBX_S_X4 = 11; |
| static public final int IS95_CONST_IR_SIG_TONE_ABBR_ALRT = 0; |
| |
| // Hashmap to map signalInfo To AudioTone |
| static private HashMap<Integer, Integer> mHm = new HashMap<Integer, Integer>(); |
| |
| private static Integer signalParamHash(int signalType, int alertPitch, int signal) { |
| if ((signalType < 0) || (signalType > 256) || (alertPitch > 256) || |
| (alertPitch < 0) || (signal > 256) || (signal < 0)) { |
| return new Integer(CDMA_INVALID_TONE); |
| } |
| // Based on 3GPP2 C.S0005-E, seciton 3.7.5.5 Signal, |
| // the alert pitch field is ignored by the mobile station unless |
| // SIGNAL_TYPE is '10',IS-54B Alerting. |
| // Set alert pitch to TAPIAMSSCDMA_SIGNAL_PITCH_UNKNOWN |
| // so the alert pitch is not involved in hash calculation |
| // when signal type is not IS-54B. |
| if (signalType != IS95_CONST_IR_SIGNAL_IS54B) { |
| alertPitch = TAPIAMSSCDMA_SIGNAL_PITCH_UNKNOWN; |
| } |
| return new Integer(signalType * 256 * 256 + alertPitch * 256 + signal); |
| } |
| |
| public static int getAudioToneFromSignalInfo(int signalType, int alertPitch, int signal) { |
| Integer result = mHm.get(signalParamHash(signalType, alertPitch, signal)); |
| if (result == null) { |
| return CDMA_INVALID_TONE; |
| } |
| return result; |
| } |
| |
| static { |
| |
| /* SIGNAL_TYPE_ISDN */ |
| mHm.put(signalParamHash(IS95_CONST_IR_SIGNAL_ISDN, TAPIAMSSCDMA_SIGNAL_PITCH_UNKNOWN, |
| IS95_CONST_IR_SIG_ISDN_NORMAL), ToneGenerator.TONE_CDMA_CALL_SIGNAL_ISDN_NORMAL); |
| |
| mHm.put(signalParamHash(IS95_CONST_IR_SIGNAL_ISDN, TAPIAMSSCDMA_SIGNAL_PITCH_UNKNOWN, |
| IS95_CONST_IR_SIG_ISDN_INTGRP), |
| ToneGenerator.TONE_CDMA_CALL_SIGNAL_ISDN_INTERGROUP); |
| |
| mHm.put(signalParamHash(IS95_CONST_IR_SIGNAL_ISDN, TAPIAMSSCDMA_SIGNAL_PITCH_UNKNOWN, |
| IS95_CONST_IR_SIG_ISDN_SP_PRI), ToneGenerator.TONE_CDMA_CALL_SIGNAL_ISDN_SP_PRI); |
| |
| mHm.put(signalParamHash(IS95_CONST_IR_SIGNAL_ISDN, TAPIAMSSCDMA_SIGNAL_PITCH_UNKNOWN, |
| IS95_CONST_IR_SIG_ISDN_PAT_3), ToneGenerator.TONE_CDMA_CALL_SIGNAL_ISDN_PAT3); |
| |
| mHm.put(signalParamHash(IS95_CONST_IR_SIGNAL_ISDN, TAPIAMSSCDMA_SIGNAL_PITCH_UNKNOWN, |
| IS95_CONST_IR_SIG_ISDN_PING), ToneGenerator.TONE_CDMA_CALL_SIGNAL_ISDN_PING_RING); |
| |
| mHm.put(signalParamHash(IS95_CONST_IR_SIGNAL_ISDN, TAPIAMSSCDMA_SIGNAL_PITCH_UNKNOWN, |
| IS95_CONST_IR_SIG_ISDN_PAT_5), ToneGenerator.TONE_CDMA_CALL_SIGNAL_ISDN_PAT5); |
| |
| mHm.put(signalParamHash(IS95_CONST_IR_SIGNAL_ISDN, TAPIAMSSCDMA_SIGNAL_PITCH_UNKNOWN, |
| IS95_CONST_IR_SIG_ISDN_PAT_6), ToneGenerator.TONE_CDMA_CALL_SIGNAL_ISDN_PAT6); |
| |
| mHm.put(signalParamHash(IS95_CONST_IR_SIGNAL_ISDN, TAPIAMSSCDMA_SIGNAL_PITCH_UNKNOWN, |
| IS95_CONST_IR_SIG_ISDN_PAT_7), ToneGenerator.TONE_CDMA_CALL_SIGNAL_ISDN_PAT7); |
| |
| mHm.put(signalParamHash(IS95_CONST_IR_SIGNAL_ISDN, TAPIAMSSCDMA_SIGNAL_PITCH_UNKNOWN, |
| IS95_CONST_IR_SIG_ISDN_OFF), ToneGenerator.TONE_CDMA_SIGNAL_OFF); |
| |
| /* SIGNAL_TYPE_TONE */ |
| |
| mHm.put(signalParamHash(IS95_CONST_IR_SIGNAL_TONE, TAPIAMSSCDMA_SIGNAL_PITCH_UNKNOWN, |
| IS95_CONST_IR_SIG_TONE_DIAL), ToneGenerator.TONE_CDMA_DIAL_TONE_LITE); |
| |
| mHm.put(signalParamHash(IS95_CONST_IR_SIGNAL_TONE, TAPIAMSSCDMA_SIGNAL_PITCH_UNKNOWN, |
| IS95_CONST_IR_SIG_TONE_RING), ToneGenerator.TONE_CDMA_NETWORK_USA_RINGBACK); |
| |
| mHm.put(signalParamHash(IS95_CONST_IR_SIGNAL_TONE, TAPIAMSSCDMA_SIGNAL_PITCH_UNKNOWN, |
| IS95_CONST_IR_SIG_TONE_INT), ToneGenerator.TONE_SUP_INTERCEPT); |
| |
| mHm.put(signalParamHash(IS95_CONST_IR_SIGNAL_TONE, TAPIAMSSCDMA_SIGNAL_PITCH_UNKNOWN, |
| IS95_CONST_IR_SIG_TONE_ABB_INT), ToneGenerator.TONE_SUP_INTERCEPT_ABBREV); |
| |
| mHm.put(signalParamHash(IS95_CONST_IR_SIGNAL_TONE, TAPIAMSSCDMA_SIGNAL_PITCH_UNKNOWN, |
| IS95_CONST_IR_SIG_TONE_REORDER), ToneGenerator.TONE_CDMA_REORDER); |
| |
| mHm.put(signalParamHash(IS95_CONST_IR_SIGNAL_TONE, TAPIAMSSCDMA_SIGNAL_PITCH_UNKNOWN, |
| IS95_CONST_IR_SIG_TONE_ABB_RE), ToneGenerator.TONE_CDMA_ABBR_REORDER); |
| |
| mHm.put(signalParamHash(IS95_CONST_IR_SIGNAL_TONE, TAPIAMSSCDMA_SIGNAL_PITCH_UNKNOWN, |
| IS95_CONST_IR_SIG_TONE_BUSY), ToneGenerator.TONE_CDMA_NETWORK_BUSY); |
| |
| mHm.put(signalParamHash(IS95_CONST_IR_SIGNAL_TONE, TAPIAMSSCDMA_SIGNAL_PITCH_UNKNOWN, |
| IS95_CONST_IR_SIG_TONE_CONFIRM), ToneGenerator.TONE_SUP_CONFIRM); |
| |
| mHm.put(signalParamHash(IS95_CONST_IR_SIGNAL_TONE, TAPIAMSSCDMA_SIGNAL_PITCH_UNKNOWN, |
| IS95_CONST_IR_SIG_TONE_ANSWER), ToneGenerator.TONE_CDMA_ANSWER); |
| |
| mHm.put(signalParamHash(IS95_CONST_IR_SIGNAL_TONE, TAPIAMSSCDMA_SIGNAL_PITCH_UNKNOWN, |
| IS95_CONST_IR_SIG_TONE_CALL_W), ToneGenerator.TONE_CDMA_NETWORK_CALLWAITING); |
| |
| mHm.put(signalParamHash(IS95_CONST_IR_SIGNAL_TONE, TAPIAMSSCDMA_SIGNAL_PITCH_UNKNOWN, |
| IS95_CONST_IR_SIG_TONE_PIP), ToneGenerator.TONE_CDMA_PIP); |
| |
| mHm.put(signalParamHash(IS95_CONST_IR_SIGNAL_TONE, TAPIAMSSCDMA_SIGNAL_PITCH_UNKNOWN, |
| IS95_CONST_IR_SIG_TONE_NO_TONE), ToneGenerator.TONE_CDMA_SIGNAL_OFF); |
| |
| /* SIGNAL_TYPE_IS54B */ |
| mHm.put(signalParamHash(IS95_CONST_IR_SIGNAL_IS54B, IS95_CONST_IR_ALERT_HIGH, |
| IS95_CONST_IR_SIG_IS54B_L), ToneGenerator.TONE_CDMA_HIGH_L); |
| |
| mHm.put(signalParamHash(IS95_CONST_IR_SIGNAL_IS54B, IS95_CONST_IR_ALERT_MED, |
| IS95_CONST_IR_SIG_IS54B_L), ToneGenerator.TONE_CDMA_MED_L); |
| |
| mHm.put(signalParamHash(IS95_CONST_IR_SIGNAL_IS54B, IS95_CONST_IR_ALERT_LOW, |
| IS95_CONST_IR_SIG_IS54B_L), ToneGenerator.TONE_CDMA_LOW_L); |
| |
| mHm.put(signalParamHash(IS95_CONST_IR_SIGNAL_IS54B, IS95_CONST_IR_ALERT_HIGH, |
| IS95_CONST_IR_SIG_IS54B_SS), ToneGenerator.TONE_CDMA_HIGH_SS); |
| |
| mHm.put(signalParamHash(IS95_CONST_IR_SIGNAL_IS54B, IS95_CONST_IR_ALERT_MED, |
| IS95_CONST_IR_SIG_IS54B_SS), ToneGenerator.TONE_CDMA_MED_SS); |
| |
| mHm.put(signalParamHash(IS95_CONST_IR_SIGNAL_IS54B, IS95_CONST_IR_ALERT_LOW, |
| IS95_CONST_IR_SIG_IS54B_SS), ToneGenerator.TONE_CDMA_LOW_SS); |
| |
| mHm.put(signalParamHash(IS95_CONST_IR_SIGNAL_IS54B, IS95_CONST_IR_ALERT_HIGH, |
| IS95_CONST_IR_SIG_IS54B_SSL), ToneGenerator.TONE_CDMA_HIGH_SSL); |
| |
| mHm.put(signalParamHash(IS95_CONST_IR_SIGNAL_IS54B, IS95_CONST_IR_ALERT_MED, |
| IS95_CONST_IR_SIG_IS54B_SSL), ToneGenerator.TONE_CDMA_MED_SSL); |
| |
| mHm.put(signalParamHash(IS95_CONST_IR_SIGNAL_IS54B, IS95_CONST_IR_ALERT_LOW, |
| IS95_CONST_IR_SIG_IS54B_SSL), ToneGenerator.TONE_CDMA_LOW_SSL); |
| |
| mHm.put(signalParamHash(IS95_CONST_IR_SIGNAL_IS54B, IS95_CONST_IR_ALERT_HIGH, |
| IS95_CONST_IR_SIG_IS54B_SS_2), ToneGenerator.TONE_CDMA_HIGH_SS_2); |
| |
| mHm.put(signalParamHash(IS95_CONST_IR_SIGNAL_IS54B, IS95_CONST_IR_ALERT_MED, |
| IS95_CONST_IR_SIG_IS54B_SS_2), ToneGenerator.TONE_CDMA_MED_SS_2); |
| |
| mHm.put(signalParamHash(IS95_CONST_IR_SIGNAL_IS54B, IS95_CONST_IR_ALERT_LOW, |
| IS95_CONST_IR_SIG_IS54B_SS_2), ToneGenerator.TONE_CDMA_LOW_SS_2); |
| |
| mHm.put(signalParamHash(IS95_CONST_IR_SIGNAL_IS54B, IS95_CONST_IR_ALERT_HIGH, |
| IS95_CONST_IR_SIG_IS54B_SLS), ToneGenerator.TONE_CDMA_HIGH_SLS); |
| |
| mHm.put(signalParamHash(IS95_CONST_IR_SIGNAL_IS54B, IS95_CONST_IR_ALERT_MED, |
| IS95_CONST_IR_SIG_IS54B_SLS), ToneGenerator.TONE_CDMA_MED_SLS); |
| |
| mHm.put(signalParamHash(IS95_CONST_IR_SIGNAL_IS54B, IS95_CONST_IR_ALERT_LOW, |
| IS95_CONST_IR_SIG_IS54B_SLS), ToneGenerator.TONE_CDMA_LOW_SLS); |
| |
| mHm.put(signalParamHash(IS95_CONST_IR_SIGNAL_IS54B, IS95_CONST_IR_ALERT_HIGH, |
| IS95_CONST_IR_SIG_IS54B_S_X4), ToneGenerator.TONE_CDMA_HIGH_S_X4); |
| |
| mHm.put(signalParamHash(IS95_CONST_IR_SIGNAL_IS54B, IS95_CONST_IR_ALERT_MED, |
| IS95_CONST_IR_SIG_IS54B_S_X4), ToneGenerator.TONE_CDMA_MED_S_X4); |
| |
| mHm.put(signalParamHash(IS95_CONST_IR_SIGNAL_IS54B, IS95_CONST_IR_ALERT_LOW, |
| IS95_CONST_IR_SIG_IS54B_S_X4), ToneGenerator.TONE_CDMA_LOW_S_X4); |
| |
| mHm.put(signalParamHash(IS95_CONST_IR_SIGNAL_IS54B, IS95_CONST_IR_ALERT_HIGH, |
| IS95_CONST_IR_SIG_IS54B_PBX_L), ToneGenerator.TONE_CDMA_HIGH_PBX_L); |
| |
| mHm.put(signalParamHash(IS95_CONST_IR_SIGNAL_IS54B, IS95_CONST_IR_ALERT_MED, |
| IS95_CONST_IR_SIG_IS54B_PBX_L), ToneGenerator.TONE_CDMA_MED_PBX_L); |
| |
| mHm.put(signalParamHash(IS95_CONST_IR_SIGNAL_IS54B, IS95_CONST_IR_ALERT_LOW, |
| IS95_CONST_IR_SIG_IS54B_PBX_L), ToneGenerator.TONE_CDMA_LOW_PBX_L); |
| |
| mHm.put(signalParamHash(IS95_CONST_IR_SIGNAL_IS54B, IS95_CONST_IR_ALERT_HIGH, |
| IS95_CONST_IR_SIG_IS54B_PBX_SS), ToneGenerator.TONE_CDMA_HIGH_PBX_SS); |
| |
| mHm.put(signalParamHash(IS95_CONST_IR_SIGNAL_IS54B, IS95_CONST_IR_ALERT_MED, |
| IS95_CONST_IR_SIG_IS54B_PBX_SS), ToneGenerator.TONE_CDMA_MED_PBX_SS); |
| |
| mHm.put(signalParamHash(IS95_CONST_IR_SIGNAL_IS54B, IS95_CONST_IR_ALERT_LOW, |
| IS95_CONST_IR_SIG_IS54B_PBX_SS), ToneGenerator.TONE_CDMA_LOW_PBX_SS); |
| |
| mHm.put(signalParamHash(IS95_CONST_IR_SIGNAL_IS54B, IS95_CONST_IR_ALERT_HIGH, |
| IS95_CONST_IR_SIG_IS54B_PBX_SSL), ToneGenerator.TONE_CDMA_HIGH_PBX_SSL); |
| |
| mHm.put(signalParamHash(IS95_CONST_IR_SIGNAL_IS54B, IS95_CONST_IR_ALERT_MED, |
| IS95_CONST_IR_SIG_IS54B_PBX_SSL), ToneGenerator.TONE_CDMA_MED_PBX_SSL); |
| |
| mHm.put(signalParamHash(IS95_CONST_IR_SIGNAL_IS54B, IS95_CONST_IR_ALERT_LOW, |
| IS95_CONST_IR_SIG_IS54B_PBX_SSL), ToneGenerator.TONE_CDMA_LOW_PBX_SSL); |
| |
| mHm.put(signalParamHash(IS95_CONST_IR_SIGNAL_IS54B, IS95_CONST_IR_ALERT_HIGH, |
| IS95_CONST_IR_SIG_IS54B_PBX_SLS), ToneGenerator.TONE_CDMA_HIGH_PBX_SLS); |
| |
| mHm.put(signalParamHash(IS95_CONST_IR_SIGNAL_IS54B, IS95_CONST_IR_ALERT_MED, |
| IS95_CONST_IR_SIG_IS54B_PBX_SLS), ToneGenerator.TONE_CDMA_MED_PBX_SLS); |
| |
| mHm.put(signalParamHash(IS95_CONST_IR_SIGNAL_IS54B, IS95_CONST_IR_ALERT_LOW, |
| IS95_CONST_IR_SIG_IS54B_PBX_SLS), ToneGenerator.TONE_CDMA_LOW_PBX_SLS); |
| |
| mHm.put(signalParamHash(IS95_CONST_IR_SIGNAL_IS54B, IS95_CONST_IR_ALERT_HIGH, |
| IS95_CONST_IR_SIG_IS54B_PBX_S_X4), ToneGenerator.TONE_CDMA_HIGH_PBX_S_X4); |
| |
| mHm.put(signalParamHash(IS95_CONST_IR_SIGNAL_IS54B, IS95_CONST_IR_ALERT_MED, |
| IS95_CONST_IR_SIG_IS54B_PBX_S_X4), ToneGenerator.TONE_CDMA_MED_PBX_S_X4); |
| |
| mHm.put(signalParamHash(IS95_CONST_IR_SIGNAL_IS54B, IS95_CONST_IR_ALERT_LOW, |
| IS95_CONST_IR_SIG_IS54B_PBX_S_X4), ToneGenerator.TONE_CDMA_LOW_PBX_S_X4); |
| |
| mHm.put(signalParamHash(IS95_CONST_IR_SIGNAL_IS54B, TAPIAMSSCDMA_SIGNAL_PITCH_UNKNOWN, |
| IS95_CONST_IR_SIG_IS54B_NO_TONE), ToneGenerator.TONE_CDMA_SIGNAL_OFF); |
| |
| mHm.put(signalParamHash(IS95_CONST_IR_SIGNAL_USR_DEFD_ALERT, |
| TAPIAMSSCDMA_SIGNAL_PITCH_UNKNOWN, IS95_CONST_IR_SIG_TONE_ABBR_ALRT), |
| ToneGenerator.TONE_CDMA_ABBR_ALERT); |
| |
| mHm.put(signalParamHash(IS95_CONST_IR_SIGNAL_USR_DEFD_ALERT, |
| TAPIAMSSCDMA_SIGNAL_PITCH_UNKNOWN, IS95_CONST_IR_SIG_TONE_NO_TONE), |
| ToneGenerator.TONE_CDMA_ABBR_ALERT); |
| |
| } |
| |
| // suppress default constructor for noninstantiability |
| private SignalToneUtil() { |
| } |
| } |
