ToneGeneratorpublic class ToneGenerator extends Object This class provides methods to play DTMF tones (ITU-T Recommendation Q.23),
call supervisory tones (3GPP TS 22.001, CEPT) and proprietary tones (3GPP TS 31.111).
Depending on call state and routing options, tones are mixed to the downlink audio
or output to the speaker phone or headset.
This API is not for generating tones over the uplink audio path. |
Fields Summary |
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public static final int | TONE_UNKNOWNDefault value for an unknown or unspecified tone. | public static final int | TONE_DTMF_0DTMF tone for key 0: 1336Hz, 941Hz, continuous | public static final int | TONE_DTMF_1DTMF tone for key 1: 1209Hz, 697Hz, continuous | public static final int | TONE_DTMF_2DTMF tone for key 2: 1336Hz, 697Hz, continuous | public static final int | TONE_DTMF_3DTMF tone for key 3: 1477Hz, 697Hz, continuous | public static final int | TONE_DTMF_4DTMF tone for key 4: 1209Hz, 770Hz, continuous | public static final int | TONE_DTMF_5DTMF tone for key 5: 1336Hz, 770Hz, continuous | public static final int | TONE_DTMF_6DTMF tone for key 6: 1477Hz, 770Hz, continuous | public static final int | TONE_DTMF_7DTMF tone for key 7: 1209Hz, 852Hz, continuous | public static final int | TONE_DTMF_8DTMF tone for key 8: 1336Hz, 852Hz, continuous | public static final int | TONE_DTMF_9DTMF tone for key 9: 1477Hz, 852Hz, continuous | public static final int | TONE_DTMF_SDTMF tone for key *: 1209Hz, 941Hz, continuous | public static final int | TONE_DTMF_PDTMF tone for key #: 1477Hz, 941Hz, continuous | public static final int | TONE_DTMF_ADTMF tone for key A: 1633Hz, 697Hz, continuous | public static final int | TONE_DTMF_BDTMF tone for key B: 1633Hz, 770Hz, continuous | public static final int | TONE_DTMF_CDTMF tone for key C: 1633Hz, 852Hz, continuous | public static final int | TONE_DTMF_DDTMF tone for key D: 1633Hz, 941Hz, continuous | public static final int | TONE_SUP_DIALCall supervisory tone, Dial tone:
CEPT: 425Hz, continuous
ANSI (IS-95): 350Hz+440Hz, continuous
JAPAN: 400Hz, continuous | public static final int | TONE_SUP_BUSYCall supervisory tone, Busy:
CEPT: 425Hz, 500ms ON, 500ms OFF...
ANSI (IS-95): 480Hz+620Hz, 500ms ON, 500ms OFF...
JAPAN: 400Hz, 500ms ON, 500ms OFF... | public static final int | TONE_SUP_CONGESTIONCall supervisory tone, Congestion:
CEPT, JAPAN: 425Hz, 200ms ON, 200ms OFF...
ANSI (IS-95): 480Hz+620Hz, 250ms ON, 250ms OFF... | public static final int | TONE_SUP_RADIO_ACKCall supervisory tone, Radio path acknowlegment :
CEPT, ANSI: 425Hz, 200ms ON
JAPAN: 400Hz, 1s ON, 2s OFF... | public static final int | TONE_SUP_RADIO_NOTAVAILCall supervisory tone, Radio path not available: 425Hz, 200ms ON, 200 OFF 3 bursts | public static final int | TONE_SUP_ERRORCall supervisory tone, Error/Special info: 950Hz+1400Hz+1800Hz, 330ms ON, 1s OFF... | public static final int | TONE_SUP_CALL_WAITINGCall supervisory tone, Call Waiting:
CEPT, JAPAN: 425Hz, 200ms ON, 600ms OFF, 200ms ON, 3s OFF...
ANSI (IS-95): 440 Hz, 300 ms ON, 9.7 s OFF,
(100 ms ON, 100 ms OFF, 100 ms ON, 9.7s OFF ...) | public static final int | TONE_SUP_RINGTONECall supervisory tone, Ring Tone:
CEPT, JAPAN: 425Hz, 1s ON, 4s OFF...
ANSI (IS-95): 440Hz + 480Hz, 2s ON, 4s OFF... | public static final int | TONE_PROP_BEEPProprietary tone, general beep: 400Hz+1200Hz, 35ms ON | public static final int | TONE_PROP_ACKProprietary tone, positive acknowlegement: 1200Hz, 100ms ON, 100ms OFF 2 bursts | public static final int | TONE_PROP_NACKProprietary tone, negative acknowlegement: 300Hz+400Hz+500Hz, 400ms ON | public static final int | TONE_PROP_PROMPTProprietary tone, prompt tone: 400Hz+1200Hz, 200ms ON | public static final int | TONE_PROP_BEEP2Proprietary tone, general double beep: twice 400Hz+1200Hz, 35ms ON, 200ms OFF, 35ms ON | public static final int | TONE_SUP_INTERCEPTCall supervisory tone (IS-95), intercept tone: alternating 440 Hz and 620 Hz tones,
each on for 250 ms | public static final int | TONE_SUP_INTERCEPT_ABBREVCall supervisory tone (IS-95), abbreviated intercept: intercept tone limited to 4 seconds | public static final int | TONE_SUP_CONGESTION_ABBREVCall supervisory tone (IS-95), abbreviated congestion: congestion tone limited to 4 seconds | public static final int | TONE_SUP_CONFIRMCall supervisory tone (IS-95), confirm tone: a 350 Hz tone added to a 440 Hz tone
repeated 3 times in a 100 ms on, 100 ms off cycle | public static final int | TONE_SUP_PIPCall supervisory tone (IS-95), pip tone: four bursts of 480 Hz tone (0.1 s on, 0.1 s off). | public static final int | TONE_CDMA_DIAL_TONE_LITECDMA Dial tone : 425Hz continuous | public static final int | TONE_CDMA_NETWORK_USA_RINGBACKCDMA USA Ringback: 440Hz+480Hz 2s ON, 4000 OFF ... | public static final int | TONE_CDMA_INTERCEPTCDMA Intercept tone: 440Hz 250ms ON, 620Hz 250ms ON ... | public static final int | TONE_CDMA_ABBR_INTERCEPTCDMA Abbr Intercept tone: 440Hz 250ms ON, 620Hz 250ms ON | public static final int | TONE_CDMA_REORDERCDMA Reorder tone: 480Hz+620Hz 250ms ON, 250ms OFF... | public static final int | TONE_CDMA_ABBR_REORDERCDMA Abbr Reorder tone: 480Hz+620Hz 250ms ON, 250ms OFF repeated for 8 times | public static final int | TONE_CDMA_NETWORK_BUSYCDMA Network Busy tone: 480Hz+620Hz 500ms ON, 500ms OFF continuous | public static final int | TONE_CDMA_CONFIRMCDMA Confirm tone: 350Hz+440Hz 100ms ON, 100ms OFF repeated for 3 times | public static final int | TONE_CDMA_ANSWERCDMA answer tone: silent tone - defintion Frequency 0, 0ms ON, 0ms OFF | public static final int | TONE_CDMA_NETWORK_CALLWAITINGCDMA Network Callwaiting tone: 440Hz 300ms ON | public static final int | TONE_CDMA_PIPCDMA PIP tone: 480Hz 100ms ON, 100ms OFF repeated for 4 times | public static final int | TONE_CDMA_CALL_SIGNAL_ISDN_NORMALISDN Call Signal Normal tone: {2091Hz 32ms ON, 2556 64ms ON} 20 times,
2091 32ms ON, 2556 48ms ON, 4s OFF | public static final int | TONE_CDMA_CALL_SIGNAL_ISDN_INTERGROUPISDN Call Signal Intergroup tone: {2091Hz 32ms ON, 2556 64ms ON} 8 times,
2091Hz 32ms ON, 400ms OFF, {2091Hz 32ms ON, 2556Hz 64ms ON} times,
2091Hz 32ms ON, 4s OFF. | public static final int | TONE_CDMA_CALL_SIGNAL_ISDN_SP_PRIISDN Call Signal SP PRI tone:{2091Hz 32ms ON, 2556 64ms ON} 4 times
2091Hz 16ms ON, 200ms OFF, {2091Hz 32ms ON, 2556Hz 64ms ON} 4 times,
2091Hz 16ms ON, 200ms OFF | public static final int | TONE_CDMA_CALL_SIGNAL_ISDN_PAT3ISDN Call sign PAT3 tone: silent tone | public static final int | TONE_CDMA_CALL_SIGNAL_ISDN_PING_RINGISDN Ping Ring tone: {2091Hz 32ms ON, 2556Hz 64ms ON} 5 times
2091Hz 20ms ON | public static final int | TONE_CDMA_CALL_SIGNAL_ISDN_PAT5ISDN Pat5 tone: silent tone | public static final int | TONE_CDMA_CALL_SIGNAL_ISDN_PAT6ISDN Pat6 tone: silent tone | public static final int | TONE_CDMA_CALL_SIGNAL_ISDN_PAT7ISDN Pat7 tone: silent tone | public static final int | TONE_CDMA_HIGH_LTONE_CDMA_HIGH_L tone: {3700Hz 25ms, 4000Hz 25ms} 40 times
4000ms OFF, Repeat .... | public static final int | TONE_CDMA_MED_LTONE_CDMA_MED_L tone: {2600Hz 25ms, 2900Hz 25ms} 40 times
4000ms OFF, Repeat .... | public static final int | TONE_CDMA_LOW_LTONE_CDMA_LOW_L tone: {1300Hz 25ms, 1450Hz 25ms} 40 times,
4000ms OFF, Repeat .... | public static final int | TONE_CDMA_HIGH_SSCDMA HIGH SS tone: {3700Hz 25ms, 4000Hz 25ms} repeat 16 times,
400ms OFF, repeat .... | public static final int | TONE_CDMA_MED_SSCDMA MED SS tone: {2600Hz 25ms, 2900Hz 25ms} repeat 16 times,
400ms OFF, repeat .... | public static final int | TONE_CDMA_LOW_SSCDMA LOW SS tone: {1300z 25ms, 1450Hz 25ms} repeat 16 times,
400ms OFF, repeat .... | public static final int | TONE_CDMA_HIGH_SSLCDMA HIGH SSL tone: {3700Hz 25ms, 4000Hz 25ms} 8 times,
200ms OFF, {3700Hz 25ms, 4000Hz 25ms} repeat 8 times,
200ms OFF, {3700Hz 25ms, 4000Hz 25ms} repeat 16 times,
4000ms OFF, repeat ... | public static final int | TONE_CDMA_MED_SSLCDMA MED SSL tone: {2600Hz 25ms, 2900Hz 25ms} 8 times,
200ms OFF, {2600Hz 25ms, 2900Hz 25ms} repeat 8 times,
200ms OFF, {2600Hz 25ms, 2900Hz 25ms} repeat 16 times,
4000ms OFF, repeat ... | public static final int | TONE_CDMA_LOW_SSLCDMA LOW SSL tone: {1300Hz 25ms, 1450Hz 25ms} 8 times,
200ms OFF, {1300Hz 25ms, 1450Hz 25ms} repeat 8 times,
200ms OFF, {1300Hz 25ms, 1450Hz 25ms} repeat 16 times,
4000ms OFF, repeat ... | public static final int | TONE_CDMA_HIGH_SS_2CDMA HIGH SS2 tone: {3700Hz 25ms, 4000Hz 25ms} 20 times,
1000ms OFF, {3700Hz 25ms, 4000Hz 25ms} 20 times,
3000ms OFF, repeat .... | public static final int | TONE_CDMA_MED_SS_2CDMA MED SS2 tone: {2600Hz 25ms, 2900Hz 25ms} 20 times,
1000ms OFF, {2600Hz 25ms, 2900Hz 25ms} 20 times,
3000ms OFF, repeat .... | public static final int | TONE_CDMA_LOW_SS_2CDMA LOW SS2 tone: {1300Hz 25ms, 1450Hz 25ms} 20 times,
1000ms OFF, {1300Hz 25ms, 1450Hz 25ms} 20 times,
3000ms OFF, repeat .... | public static final int | TONE_CDMA_HIGH_SLSCDMA HIGH SLS tone: {3700Hz 25ms, 4000Hz 25ms} 10 times,
500ms OFF, {3700Hz 25ms, 4000Hz 25ms} 20 times, 500ms OFF,
{3700Hz 25ms, 4000Hz 25ms} 10 times, 3000ms OFF, REPEAT | public static final int | TONE_CDMA_MED_SLSCDMA MED SLS tone: {2600Hz 25ms, 2900Hz 25ms} 10 times,
500ms OFF, {2600Hz 25ms, 2900Hz 25ms} 20 times, 500ms OFF,
{2600Hz 25ms, 2900Hz 25ms} 10 times, 3000ms OFF, REPEAT | public static final int | TONE_CDMA_LOW_SLSCDMA LOW SLS tone: {1300Hz 25ms, 1450Hz 25ms} 10 times,
500ms OFF, {1300Hz 25ms, 1450Hz 25ms} 20 times, 500ms OFF,
{1300Hz 25ms, 1450Hz 25ms} 10 times, 3000ms OFF, REPEAT | public static final int | TONE_CDMA_HIGH_S_X4CDMA HIGH S X4 tone: {3700Hz 25ms, 4000Hz 25ms} 10 times,
500ms OFF, {3700Hz 25ms, 4000Hz 25ms} 10 times, 500ms OFF,
{3700Hz 25ms, 4000Hz 25ms} 10 times, 500ms OFF,
{3700Hz 25ms, 4000Hz 25ms} 10 times, 2500ms OFF, REPEAT.... | public static final int | TONE_CDMA_MED_S_X4CDMA MED S X4 tone: {2600Hz 25ms, 2900Hz 25ms} 10 times,
500ms OFF, {2600Hz 25ms, 2900Hz 25ms} 10 times, 500ms OFF,
{2600Hz 25ms, 2900Hz 25ms} 10 times, 500ms OFF,
{2600Hz 25ms, 2900Hz 25ms} 10 times, 2500ms OFF, REPEAT.... | public static final int | TONE_CDMA_LOW_S_X4CDMA LOW S X4 tone: {2600Hz 25ms, 2900Hz 25ms} 10 times,
500ms OFF, {2600Hz 25ms, 2900Hz 25ms} 10 times, 500ms OFF,
{2600Hz 25ms, 2900Hz 25ms} 10 times, 500ms OFF,
{2600Hz 25ms, 2900Hz 25ms} 10 times, 2500ms OFF, REPEAT.... | public static final int | TONE_CDMA_HIGH_PBX_LCDMA HIGH PBX L: {3700Hz 25ms, 4000Hz 25ms}20 times,
2000ms OFF, REPEAT.... | public static final int | TONE_CDMA_MED_PBX_LCDMA MED PBX L: {2600Hz 25ms, 2900Hz 25ms}20 times,
2000ms OFF, REPEAT.... | public static final int | TONE_CDMA_LOW_PBX_LCDMA LOW PBX L: {1300Hz 25ms,1450Hz 25ms}20 times,
2000ms OFF, REPEAT.... | public static final int | TONE_CDMA_HIGH_PBX_SSCDMA HIGH PBX SS tone: {3700Hz 25ms, 4000Hz 25ms} 8 times
200 ms OFF, {3700Hz 25ms 4000Hz 25ms}8 times,
2000ms OFF, REPEAT.... | public static final int | TONE_CDMA_MED_PBX_SSCDMA MED PBX SS tone: {2600Hz 25ms, 2900Hz 25ms} 8 times
200 ms OFF, {2600Hz 25ms 2900Hz 25ms}8 times,
2000ms OFF, REPEAT.... | public static final int | TONE_CDMA_LOW_PBX_SSCDMA LOW PBX SS tone: {1300Hz 25ms, 1450Hz 25ms} 8 times
200 ms OFF, {1300Hz 25ms 1450Hz 25ms}8 times,
2000ms OFF, REPEAT.... | public static final int | TONE_CDMA_HIGH_PBX_SSLCDMA HIGH PBX SSL tone:{3700Hz 25ms, 4000Hz 25ms} 8 times
200ms OFF, {3700Hz 25ms, 4000Hz 25ms} 8 times, 200ms OFF,
{3700Hz 25ms, 4000Hz 25ms} 16 times, 1000ms OFF, REPEAT.... | public static final int | TONE_CDMA_MED_PBX_SSLCDMA MED PBX SSL tone:{2600Hz 25ms, 2900Hz 25ms} 8 times
200ms OFF, {2600Hz 25ms, 2900Hz 25ms} 8 times, 200ms OFF,
{2600Hz 25ms, 2900Hz 25ms} 16 times, 1000ms OFF, REPEAT.... | public static final int | TONE_CDMA_LOW_PBX_SSLCDMA LOW PBX SSL tone:{1300Hz 25ms, 1450Hz 25ms} 8 times
200ms OFF, {1300Hz 25ms, 1450Hz 25ms} 8 times, 200ms OFF,
{1300Hz 25ms, 1450Hz 25ms} 16 times, 1000ms OFF, REPEAT.... | public static final int | TONE_CDMA_HIGH_PBX_SLSCDMA HIGH PBX SSL tone:{3700Hz 25ms, 4000Hz 25ms} 8 times
200ms OFF, {3700Hz 25ms, 4000Hz 25ms} 16 times, 200ms OFF,
{3700Hz 25ms, 4000Hz 25ms} 8 times, 1000ms OFF, REPEAT.... | public static final int | TONE_CDMA_MED_PBX_SLSCDMA HIGH PBX SLS tone:{2600Hz 25ms, 2900Hz 25ms} 8 times
200ms OFF, {2600Hz 25ms, 2900Hz 25ms} 16 times, 200ms OFF,
{2600Hz 25ms, 2900Hz 25ms} 8 times, 1000ms OFF, REPEAT.... | public static final int | TONE_CDMA_LOW_PBX_SLSCDMA HIGH PBX SLS tone:{1300Hz 25ms, 1450Hz 25ms} 8 times
200ms OFF, {1300Hz 25ms, 1450Hz 25ms} 16 times, 200ms OFF,
{1300Hz 25ms, 1450Hz 25ms} 8 times, 1000ms OFF, REPEAT.... | public static final int | TONE_CDMA_HIGH_PBX_S_X4CDMA HIGH PBX X S4 tone: {3700Hz 25ms 4000Hz 25ms} 8 times,
200ms OFF, {3700Hz 25ms 4000Hz 25ms} 8 times, 200ms OFF,
{3700Hz 25ms 4000Hz 25ms} 8 times, 200ms OFF,
{3700Hz 25ms 4000Hz 25ms} 8 times, 800ms OFF, REPEAT... | public static final int | TONE_CDMA_MED_PBX_S_X4CDMA MED PBX X S4 tone: {2600Hz 25ms 2900Hz 25ms} 8 times,
200ms OFF, {2600Hz 25ms 2900Hz 25ms} 8 times, 200ms OFF,
{2600Hz 25ms 2900Hz 25ms} 8 times, 200ms OFF,
{2600Hz 25ms 2900Hz 25ms} 8 times, 800ms OFF, REPEAT... | public static final int | TONE_CDMA_LOW_PBX_S_X4CDMA LOW PBX X S4 tone: {1300Hz 25ms 1450Hz 25ms} 8 times,
200ms OFF, {1300Hz 25ms 1450Hz 25ms} 8 times, 200ms OFF,
{1300Hz 25ms 1450Hz 25ms} 8 times, 200ms OFF,
{1300Hz 25ms 1450Hz 25ms} 8 times, 800ms OFF, REPEAT... | public static final int | TONE_CDMA_ALERT_NETWORK_LITECDMA Alert Network Lite tone: 1109Hz 62ms ON, 784Hz 62ms ON, 740Hz 62ms ON
622Hz 62ms ON, 1109Hz 62ms ON | public static final int | TONE_CDMA_ALERT_AUTOREDIAL_LITECDMA Alert Auto Redial tone: {1245Hz 62ms ON, 659Hz 62ms ON} 3 times,
1245 62ms ON | public static final int | TONE_CDMA_ONE_MIN_BEEPCDMA One Min Beep tone: 1150Hz+770Hz 400ms ON | public static final int | TONE_CDMA_KEYPAD_VOLUME_KEY_LITECDMA KEYPAD Volume key lite tone: 941Hz+1477Hz 120ms ON | public static final int | TONE_CDMA_PRESSHOLDKEY_LITECDMA PRESSHOLDKEY LITE tone: 587Hz 375ms ON, 1175Hz 125ms ON | public static final int | TONE_CDMA_ALERT_INCALL_LITECDMA ALERT INCALL LITE tone: 587Hz 62ms, 784 62ms, 831Hz 62ms,
784Hz 62ms, 1109 62ms, 784Hz 62ms, 831Hz 62ms, 784Hz 62ms | public static final int | TONE_CDMA_EMERGENCY_RINGBACKCDMA EMERGENCY RINGBACK tone: {941Hz 125ms ON, 10ms OFF} 3times
4990ms OFF, REPEAT... | public static final int | TONE_CDMA_ALERT_CALL_GUARDCDMA ALERT CALL GUARD tone: {1319Hz 125ms ON, 125ms OFF} 3 times | public static final int | TONE_CDMA_SOFT_ERROR_LITECDMA SOFT ERROR LITE tone: 1047Hz 125ms ON, 370Hz 125ms | public static final int | TONE_CDMA_CALLDROP_LITECDMA CALLDROP LITE tone: 1480Hz 125ms, 1397Hz 125ms, 784Hz 125ms | public static final int | TONE_CDMA_NETWORK_BUSY_ONE_SHOTCDMA_NETWORK_BUSY_ONE_SHOT tone: 425Hz 500ms ON, 500ms OFF. | public static final int | TONE_CDMA_ABBR_ALERTCDMA_ABBR_ALERT tone: 1150Hz+770Hz 400ms ON | public static final int | TONE_CDMA_SIGNAL_OFFCDMA_SIGNAL_OFF - silent tone | public static final int | MAX_VOLUMEMaximum volume, for use with {@link #ToneGenerator(int,int)} | public static final int | MIN_VOLUMEMinimum volume setting, for use with {@link #ToneGenerator(int,int)} | private long | mNativeContext |
Constructors Summary |
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public ToneGenerator(int streamType, int volume)ToneGenerator class contructor specifying output stream type and volume.
native_setup(streamType, volume);
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Methods Summary |
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protected void | finalize() native_finalize();
| public final native int | getAudioSessionId()Returns the audio session ID.
| private final native void | native_finalize()
| private final native void | native_setup(int streamType, int volume)
| public native void | release()Releases resources associated with this ToneGenerator object. It is good
practice to call this method when you're done using the ToneGenerator.
| public boolean | startTone(int toneType)This method starts the playback of a tone of the specified type.
only one tone can play at a time: if a tone is playing while this method is called,
this tone is stopped and replaced by the one requested.
return startTone(toneType, -1);
| public native boolean | startTone(int toneType, int durationMs)This method starts the playback of a tone of the specified type for the specified duration.
| public native void | stopTone()This method stops the tone currently playing playback.
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