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/* -*- 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 "AudioStreamTrack.h"
#include "MediaTrackGraph.h"
#include "nsContentUtils.h"
namespace mozilla::dom {
RefPtr<GenericPromise> AudioStreamTrack::AddAudioOutput(
void* aKey, AudioDeviceInfo* aSink) {
if (Ended()) {
return GenericPromise::CreateAndResolve(true, __func__);
}
mTrack->AddAudioOutput(aKey, aSink);
return mTrack->Graph()->NotifyWhenDeviceStarted(aSink);
}
void AudioStreamTrack::RemoveAudioOutput(void* aKey) {
if (Ended()) {
return;
}
mTrack->RemoveAudioOutput(aKey);
}
void AudioStreamTrack::SetAudioOutputVolume(void* aKey, float aVolume) {
if (Ended()) {
return;
}
mTrack->SetAudioOutputVolume(aKey, aVolume);
}
void AudioStreamTrack::GetLabel(nsAString& aLabel, CallerType aCallerType) {
nsIGlobalObject* global =
GetParentObject() ? GetParentObject()->AsGlobal() : nullptr;
if (nsContentUtils::ShouldResistFingerprinting(aCallerType, global,
RFPTarget::StreamTrackLabel)) {
aLabel.AssignLiteral("Internal Microphone");
return;
}
MediaStreamTrack::GetLabel(aLabel, aCallerType);
}
already_AddRefed<MediaStreamTrack> AudioStreamTrack::CloneInternal() {
return do_AddRef(new AudioStreamTrack(mWindow, mInputTrack, mSource,
ReadyState(), Muted(), mConstraints));
}
} // namespace mozilla::dom
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