blob: efa20267424c031921bbd945bd8bd4f52e925b3d (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
|
/*
* Jitsi, the OpenSource Java VoIP and Instant Messaging client.
*
* Distributable under LGPL license.
* See terms of license at gnu.org.
*/
package net.java.sip.communicator.impl.protocol.jabber;
import net.java.sip.communicator.service.protocol.*;
import net.java.sip.communicator.service.protocol.OperationFailedException;
import net.java.sip.communicator.service.protocol.media.*;
import net.java.sip.communicator.util.*;
import org.jitsi.service.neomedia.*;
import org.jitsi.service.protocol.*;
/**
* Class responsible for sending a DTMF Tone using using rfc4733 or Inband.
*
* @author Damian Minkov
*/
public class OperationSetDTMFJabberImpl
extends AbstractOperationSetDTMF
{
/**
* Our class logger.
*/
private static final Logger logger
= Logger.getLogger(OperationSetDTMFJabberImpl.class);
/**
* Constructor.
*
* @param pps the Jabber Protocol provider service
*/
public OperationSetDTMFJabberImpl(ProtocolProviderServiceJabberImpl pps)
{
super(pps);
}
/**
* Sends the <tt>DTMFTone</tt> <tt>tone</tt> to <tt>callPeer</tt>.
*
* @param callPeer the call peer to send <tt>tone</tt> to.
* @param tone the DTMF tone to send to <tt>callPeer</tt>.
*
* @throws OperationFailedException with code OPERATION_NOT_SUPPORTED if
* DTMF tones are not supported for <tt>callPeer</tt>.
*
* @throws NullPointerException if one of the arguments is null.
*
* @throws IllegalArgumentException in case the call peer does not
* belong to the underlying implementation.
*/
public synchronized void startSendingDTMF(CallPeer callPeer, DTMFTone tone)
throws OperationFailedException
{
if (callPeer == null || tone == null)
{
throw new NullPointerException("Argument is null");
}
if (! (callPeer instanceof CallPeerJabberImpl))
{
throw new IllegalArgumentException();
}
CallPeerJabberImpl cp = (CallPeerJabberImpl)callPeer;
DTMFMethod cpDTMFMethod = dtmfMethod;
// If "auto" DTMF mode selected, automatically selects RTP DTMF is
// telephon-event is available. Otherwise selects INBAND DMTF.
if(this.dtmfMethod == DTMFMethod.AUTO_DTMF)
{
if(isRFC4733Active(cp))
{
cpDTMFMethod = DTMFMethod.RTP_DTMF;
}
else
{
cpDTMFMethod = DTMFMethod.INBAND_DTMF;
}
}
// If the account is configured to use RTP DTMF method and the call
// does not manage telephone events. Then, we log it for future
// debugging.
if(this.dtmfMethod == DTMFMethod.RTP_DTMF && !isRFC4733Active(cp))
{
logger.debug("RTP DTMF used without telephone-event capacities");
}
((AudioMediaStream)cp.getMediaHandler().getStream(MediaType.AUDIO))
.startSendingDTMF(
tone,
cpDTMFMethod,
minimalToneDuration,
maximalToneDuration,
volume);
}
/**
* Stops sending DTMF.
*
* @param callPeer the call peer that we'd like to stop sending DTMF to.
*/
public synchronized void stopSendingDTMF(CallPeer callPeer)
{
if (callPeer == null)
{
throw new NullPointerException("Argument is null");
}
if (! (callPeer instanceof CallPeerJabberImpl))
{
throw new IllegalArgumentException();
}
CallPeerJabberImpl cp = (CallPeerJabberImpl) callPeer;
DTMFMethod cpDTMFMethod = dtmfMethod;
// If "auto" DTMF mode selected, automatically selects RTP DTMF is
// telephon-event is available. Otherwise selects INBAND DMTF.
if(this.dtmfMethod == DTMFMethod.AUTO_DTMF)
{
if(isRFC4733Active(cp))
{
cpDTMFMethod = DTMFMethod.RTP_DTMF;
}
else
{
cpDTMFMethod = DTMFMethod.INBAND_DTMF;
}
}
// If the account is configured to use RTP DTMF method and the call
// does not manage telephone events. Then, we log it for future
// debugging.
if(this.dtmfMethod == DTMFMethod.RTP_DTMF && !isRFC4733Active(cp))
{
logger.debug("RTP DTMF used without telephone-event capacities");
}
((AudioMediaStream)cp.getMediaHandler().getStream(MediaType.AUDIO))
.stopSendingDTMF(cpDTMFMethod);
}
}
|
