gecko/content/media/MediaStreamTrack.cpp

52 lines
1.4 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-*/
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "MediaStreamTrack.h"
#include "DOMMediaStream.h"
#include "nsIUUIDGenerator.h"
#include "nsServiceManagerUtils.h"
namespace mozilla {
namespace dom {
MediaStreamTrack::MediaStreamTrack(DOMMediaStream* aStream, TrackID aTrackID)
: mStream(aStream), mTrackID(aTrackID), mEnded(false)
{
SetIsDOMBinding();
memset(&mID, 0, sizeof(mID));
nsresult rv;
nsCOMPtr<nsIUUIDGenerator> uuidgen =
do_GetService("@mozilla.org/uuid-generator;1", &rv);
if (uuidgen) {
uuidgen->GenerateUUIDInPlace(&mID);
}
}
MediaStreamTrack::~MediaStreamTrack()
{
}
NS_IMPL_CYCLE_COLLECTION_INHERITED_1(MediaStreamTrack, nsDOMEventTargetHelper,
mStream)
NS_IMPL_ADDREF_INHERITED(MediaStreamTrack, nsDOMEventTargetHelper)
NS_IMPL_RELEASE_INHERITED(MediaStreamTrack, nsDOMEventTargetHelper)
NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION_INHERITED(MediaStreamTrack)
NS_INTERFACE_MAP_END_INHERITING(nsDOMEventTargetHelper)
void
MediaStreamTrack::GetId(nsAString& aID)
{
char chars[NSID_LENGTH];
mID.ToProvidedString(chars);
aID = NS_ConvertASCIItoUTF16(chars);
}
}
}