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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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31 #include "core/dom/ExceptionCode.h" | 31 #include "core/dom/ExceptionCode.h" |
32 #include "core/dom/ExecutionContext.h" | 32 #include "core/dom/ExecutionContext.h" |
33 #include "modules/mediastream/MediaStreamTrack.h" | 33 #include "modules/mediastream/MediaStreamTrack.h" |
34 #include "modules/mediastream/RTCDTMFToneChangeEvent.h" | 34 #include "modules/mediastream/RTCDTMFToneChangeEvent.h" |
35 #include "public/platform/WebMediaStreamTrack.h" | 35 #include "public/platform/WebMediaStreamTrack.h" |
36 #include "public/platform/WebRTCDTMFSenderHandler.h" | 36 #include "public/platform/WebRTCDTMFSenderHandler.h" |
37 #include "public/platform/WebRTCPeerConnectionHandler.h" | 37 #include "public/platform/WebRTCPeerConnectionHandler.h" |
38 | 38 |
39 namespace WebCore { | 39 namespace WebCore { |
40 | 40 |
| 41 DEFINE_GC_INFO(RTCDTMFSender); |
| 42 |
41 static const long minToneDurationMs = 70; | 43 static const long minToneDurationMs = 70; |
42 static const long defaultToneDurationMs = 100; | 44 static const long defaultToneDurationMs = 100; |
43 static const long maxToneDurationMs = 6000; | 45 static const long maxToneDurationMs = 6000; |
44 static const long minInterToneGapMs = 50; | 46 static const long minInterToneGapMs = 50; |
45 static const long defaultInterToneGapMs = 50; | 47 static const long defaultInterToneGapMs = 50; |
46 | 48 |
47 PassRefPtr<RTCDTMFSender> RTCDTMFSender::create(ExecutionContext* context, blink
::WebRTCPeerConnectionHandler* peerConnectionHandler, PassRefPtr<MediaStreamTrac
k> prpTrack, ExceptionState& exceptionState) | 49 PassRefPtrWillBeRawPtr<RTCDTMFSender> RTCDTMFSender::create(ExecutionContext* co
ntext, blink::WebRTCPeerConnectionHandler* peerConnectionHandler, PassRefPtrWill
BeRawPtr<MediaStreamTrack> prpTrack, ExceptionState& exceptionState) |
48 { | 50 { |
49 RefPtr<MediaStreamTrack> track = prpTrack; | 51 RefPtrWillBeRawPtr<MediaStreamTrack> track = prpTrack; |
50 OwnPtr<blink::WebRTCDTMFSenderHandler> handler = adoptPtr(peerConnectionHand
ler->createDTMFSender(track->component())); | 52 OwnPtr<blink::WebRTCDTMFSenderHandler> handler = adoptPtr(peerConnectionHand
ler->createDTMFSender(track->component())); |
51 if (!handler) { | 53 if (!handler) { |
52 exceptionState.throwDOMException(NotSupportedError, "The MediaStreamTrac
k provided is not an element of a MediaStream that's currently in the local stre
ams set."); | 54 exceptionState.throwDOMException(NotSupportedError, "The MediaStreamTrac
k provided is not an element of a MediaStream that's currently in the local stre
ams set."); |
53 return nullptr; | 55 return nullptr; |
54 } | 56 } |
55 | 57 |
56 RefPtr<RTCDTMFSender> dtmfSender = adoptRef(new RTCDTMFSender(context, track
, handler.release())); | 58 RefPtrWillBeRawPtr<RTCDTMFSender> dtmfSender = adoptRefCountedWillBeRefCount
edGarbageCollected(new RTCDTMFSender(context, track, handler.release())); |
57 dtmfSender->suspendIfNeeded(); | 59 dtmfSender->suspendIfNeeded(); |
58 return dtmfSender.release(); | 60 return dtmfSender.release(); |
59 } | 61 } |
60 | 62 |
61 RTCDTMFSender::RTCDTMFSender(ExecutionContext* context, PassRefPtr<MediaStreamTr
ack> track, PassOwnPtr<blink::WebRTCDTMFSenderHandler> handler) | 63 RTCDTMFSender::RTCDTMFSender(ExecutionContext* context, PassRefPtrWillBeRawPtr<M
ediaStreamTrack> track, PassOwnPtr<blink::WebRTCDTMFSenderHandler> handler) |
62 : ActiveDOMObject(context) | 64 : ActiveDOMObject(context) |
63 , m_track(track) | 65 , m_track(track) |
64 , m_duration(defaultToneDurationMs) | 66 , m_duration(defaultToneDurationMs) |
65 , m_interToneGap(defaultInterToneGapMs) | 67 , m_interToneGap(defaultInterToneGapMs) |
66 , m_handler(handler) | 68 , m_handler(handler) |
67 , m_stopped(false) | 69 , m_stopped(false) |
68 , m_scheduledEventTimer(this, &RTCDTMFSender::scheduledEventTimerFired) | 70 , m_scheduledEventTimer(this, &RTCDTMFSender::scheduledEventTimerFired) |
69 { | 71 { |
70 ScriptWrappable::init(this); | 72 ScriptWrappable::init(this); |
71 m_handler->setClient(this); | 73 m_handler->setClient(this); |
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159 return; | 161 return; |
160 | 162 |
161 Vector<RefPtr<Event> > events; | 163 Vector<RefPtr<Event> > events; |
162 events.swap(m_scheduledEvents); | 164 events.swap(m_scheduledEvents); |
163 | 165 |
164 Vector<RefPtr<Event> >::iterator it = events.begin(); | 166 Vector<RefPtr<Event> >::iterator it = events.begin(); |
165 for (; it != events.end(); ++it) | 167 for (; it != events.end(); ++it) |
166 dispatchEvent((*it).release()); | 168 dispatchEvent((*it).release()); |
167 } | 169 } |
168 | 170 |
| 171 void RTCDTMFSender::trace(Visitor* visitor) |
| 172 { |
| 173 visitor->trace(m_track); |
| 174 } |
| 175 |
169 } // namespace WebCore | 176 } // namespace WebCore |
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