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comparison: content/media/MediaStreamTrack.cpp
content/media/MediaStreamTrack.cpp
- changeset 0
- 6474c204b198
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| -1:000000000000 | 0:673463717323 |
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| 1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-*/ | |
| 2 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 3 * License, v. 2.0. If a copy of the MPL was not distributed with this file, | |
| 4 * You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 5 | |
| 6 #include "MediaStreamTrack.h" | |
| 7 | |
| 8 #include "DOMMediaStream.h" | |
| 9 #include "nsIUUIDGenerator.h" | |
| 10 #include "nsServiceManagerUtils.h" | |
| 11 | |
| 12 namespace mozilla { | |
| 13 namespace dom { | |
| 14 | |
| 15 MediaStreamTrack::MediaStreamTrack(DOMMediaStream* aStream, TrackID aTrackID) | |
| 16 : mStream(aStream), mTrackID(aTrackID), mEnded(false), mEnabled(true) | |
| 17 { | |
| 18 SetIsDOMBinding(); | |
| 19 | |
| 20 memset(&mID, 0, sizeof(mID)); | |
| 21 | |
| 22 nsresult rv; | |
| 23 nsCOMPtr<nsIUUIDGenerator> uuidgen = | |
| 24 do_GetService("@mozilla.org/uuid-generator;1", &rv); | |
| 25 if (uuidgen) { | |
| 26 uuidgen->GenerateUUIDInPlace(&mID); | |
| 27 } | |
| 28 } | |
| 29 | |
| 30 MediaStreamTrack::~MediaStreamTrack() | |
| 31 { | |
| 32 } | |
| 33 | |
| 34 NS_IMPL_CYCLE_COLLECTION_INHERITED(MediaStreamTrack, DOMEventTargetHelper, | |
| 35 mStream) | |
| 36 | |
| 37 NS_IMPL_ADDREF_INHERITED(MediaStreamTrack, DOMEventTargetHelper) | |
| 38 NS_IMPL_RELEASE_INHERITED(MediaStreamTrack, DOMEventTargetHelper) | |
| 39 NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION_INHERITED(MediaStreamTrack) | |
| 40 NS_INTERFACE_MAP_END_INHERITING(DOMEventTargetHelper) | |
| 41 | |
| 42 void | |
| 43 MediaStreamTrack::GetId(nsAString& aID) | |
| 44 { | |
| 45 char chars[NSID_LENGTH]; | |
| 46 mID.ToProvidedString(chars); | |
| 47 aID = NS_ConvertASCIItoUTF16(chars); | |
| 48 } | |
| 49 | |
| 50 void | |
| 51 MediaStreamTrack::SetEnabled(bool aEnabled) | |
| 52 { | |
| 53 mEnabled = aEnabled; | |
| 54 mStream->SetTrackEnabled(mTrackID, aEnabled); | |
| 55 } | |
| 56 | |
| 57 } | |
| 58 } |
