mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-01 22:55:23 +00:00
63 lines
1.6 KiB
C++
63 lines
1.6 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"
|
|
#include "MediaStreamGraph.h"
|
|
|
|
namespace mozilla {
|
|
namespace dom {
|
|
|
|
MediaStreamTrack::MediaStreamTrack(DOMMediaStream* aStream, TrackID aTrackID)
|
|
: mStream(aStream), mTrackID(aTrackID), mEnded(false), mEnabled(true)
|
|
{
|
|
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);
|
|
}
|
|
|
|
void
|
|
MediaStreamTrack::SetEnabled(bool aEnabled)
|
|
{
|
|
mEnabled = aEnabled;
|
|
MediaStream* stream = mStream->GetStream();
|
|
if (stream) {
|
|
stream->SetTrackEnabled(mTrackID, aEnabled);
|
|
}
|
|
}
|
|
|
|
}
|
|
}
|