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1 /* | 1 /* |
2 * Copyright (C) 2013 Google Inc. All rights reserved. | 2 * Copyright (C) 2013 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
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37 #include "public/platform/WebRTCPeerConnectionHandler.h" | 37 #include "public/platform/WebRTCPeerConnectionHandler.h" |
38 | 38 |
39 namespace blink { | 39 namespace blink { |
40 | 40 |
41 static const long minToneDurationMs = 70; | 41 static const long minToneDurationMs = 70; |
42 static const long defaultToneDurationMs = 100; | 42 static const long defaultToneDurationMs = 100; |
43 static const long maxToneDurationMs = 6000; | 43 static const long maxToneDurationMs = 6000; |
44 static const long minInterToneGapMs = 50; | 44 static const long minInterToneGapMs = 50; |
45 static const long defaultInterToneGapMs = 50; | 45 static const long defaultInterToneGapMs = 50; |
46 | 46 |
47 RTCDTMFSender* RTCDTMFSender::create(ExecutionContext* context, blink::WebRTCPee
rConnectionHandler* peerConnectionHandler, MediaStreamTrack* track, ExceptionSta
te& exceptionState) | 47 RTCDTMFSender* RTCDTMFSender::create(ExecutionContext* context, WebRTCPeerConnec
tionHandler* peerConnectionHandler, MediaStreamTrack* track, ExceptionState& exc
eptionState) |
48 { | 48 { |
49 OwnPtr<blink::WebRTCDTMFSenderHandler> handler = adoptPtr(peerConnectionHand
ler->createDTMFSender(track->component())); | 49 OwnPtr<WebRTCDTMFSenderHandler> handler = adoptPtr(peerConnectionHandler->cr
eateDTMFSender(track->component())); |
50 if (!handler) { | 50 if (!handler) { |
51 exceptionState.throwDOMException(NotSupportedError, "The MediaStreamTrac
k provided is not an element of a MediaStream that's currently in the local stre
ams set."); | 51 exceptionState.throwDOMException(NotSupportedError, "The MediaStreamTrac
k provided is not an element of a MediaStream that's currently in the local stre
ams set."); |
52 return nullptr; | 52 return nullptr; |
53 } | 53 } |
54 | 54 |
55 RTCDTMFSender* dtmfSender = adoptRefCountedGarbageCollectedWillBeNoop(new RT
CDTMFSender(context, track, handler.release())); | 55 RTCDTMFSender* dtmfSender = adoptRefCountedGarbageCollectedWillBeNoop(new RT
CDTMFSender(context, track, handler.release())); |
56 dtmfSender->suspendIfNeeded(); | 56 dtmfSender->suspendIfNeeded(); |
57 return dtmfSender; | 57 return dtmfSender; |
58 } | 58 } |
59 | 59 |
60 RTCDTMFSender::RTCDTMFSender(ExecutionContext* context, MediaStreamTrack* track,
PassOwnPtr<blink::WebRTCDTMFSenderHandler> handler) | 60 RTCDTMFSender::RTCDTMFSender(ExecutionContext* context, MediaStreamTrack* track,
PassOwnPtr<WebRTCDTMFSenderHandler> handler) |
61 : ActiveDOMObject(context) | 61 : ActiveDOMObject(context) |
62 , m_track(track) | 62 , m_track(track) |
63 , m_duration(defaultToneDurationMs) | 63 , m_duration(defaultToneDurationMs) |
64 , m_interToneGap(defaultInterToneGapMs) | 64 , m_interToneGap(defaultInterToneGapMs) |
65 , m_handler(handler) | 65 , m_handler(handler) |
66 , m_stopped(false) | 66 , m_stopped(false) |
67 , m_scheduledEventTimer(this, &RTCDTMFSender::scheduledEventTimerFired) | 67 , m_scheduledEventTimer(this, &RTCDTMFSender::scheduledEventTimerFired) |
68 { | 68 { |
69 ScriptWrappable::init(this); | 69 ScriptWrappable::init(this); |
70 m_handler->setClient(this); | 70 m_handler->setClient(this); |
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116 return; | 116 return; |
117 } | 117 } |
118 | 118 |
119 m_duration = duration; | 119 m_duration = duration; |
120 m_interToneGap = interToneGap; | 120 m_interToneGap = interToneGap; |
121 | 121 |
122 if (!m_handler->insertDTMF(tones, m_duration, m_interToneGap)) | 122 if (!m_handler->insertDTMF(tones, m_duration, m_interToneGap)) |
123 exceptionState.throwDOMException(SyntaxError, "Could not send provided t
ones, '" + tones + "'."); | 123 exceptionState.throwDOMException(SyntaxError, "Could not send provided t
ones, '" + tones + "'."); |
124 } | 124 } |
125 | 125 |
126 void RTCDTMFSender::didPlayTone(const blink::WebString& tone) | 126 void RTCDTMFSender::didPlayTone(const WebString& tone) |
127 { | 127 { |
128 scheduleDispatchEvent(RTCDTMFToneChangeEvent::create(tone)); | 128 scheduleDispatchEvent(RTCDTMFToneChangeEvent::create(tone)); |
129 } | 129 } |
130 | 130 |
131 const AtomicString& RTCDTMFSender::interfaceName() const | 131 const AtomicString& RTCDTMFSender::interfaceName() const |
132 { | 132 { |
133 return EventTargetNames::RTCDTMFSender; | 133 return EventTargetNames::RTCDTMFSender; |
134 } | 134 } |
135 | 135 |
136 ExecutionContext* RTCDTMFSender::executionContext() const | 136 ExecutionContext* RTCDTMFSender::executionContext() const |
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166 } | 166 } |
167 | 167 |
168 void RTCDTMFSender::trace(Visitor* visitor) | 168 void RTCDTMFSender::trace(Visitor* visitor) |
169 { | 169 { |
170 visitor->trace(m_track); | 170 visitor->trace(m_track); |
171 visitor->trace(m_scheduledEvents); | 171 visitor->trace(m_scheduledEvents); |
172 EventTargetWithInlineData::trace(visitor); | 172 EventTargetWithInlineData::trace(visitor); |
173 } | 173 } |
174 | 174 |
175 } // namespace blink | 175 } // namespace blink |
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