gecko/content/media/webaudio/AudioDestinationNode.cpp

47 lines
1.6 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim:set ts=2 sw=2 sts=2 et cindent: */
/* 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 "AudioDestinationNode.h"
#include "mozilla/dom/AudioDestinationNodeBinding.h"
#include "AudioNodeEngine.h"
#include "AudioNodeStream.h"
#include "MediaStreamGraph.h"
#include "nsContentUtils.h"
namespace mozilla {
namespace dom {
NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN_INHERITED(AudioDestinationNode, AudioNode)
NS_IMPL_CYCLE_COLLECTION_UNLINK_PRESERVED_WRAPPER
NS_IMPL_CYCLE_COLLECTION_UNLINK_END
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN_INHERITED(AudioDestinationNode, AudioNode)
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_SCRIPT_OBJECTS
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
NS_IMPL_CYCLE_COLLECTION_TRACE_WRAPPERCACHE(AudioDestinationNode)
NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION_INHERITED(AudioDestinationNode)
NS_INTERFACE_MAP_END_INHERITING(AudioNode)
NS_IMPL_CYCLE_COLLECTING_ADDREF(AudioDestinationNode)
NS_IMPL_CYCLE_COLLECTING_RELEASE(AudioDestinationNode)
AudioDestinationNode::AudioDestinationNode(AudioContext* aContext, MediaStreamGraph* aGraph)
: AudioNode(aContext)
{
mStream = aGraph->CreateAudioNodeStream(new AudioNodeEngine(),
MediaStreamGraph::EXTERNAL_STREAM);
SetIsDOMBinding();
}
JSObject*
AudioDestinationNode::WrapObject(JSContext* aCx, JSObject* aScope)
{
return AudioDestinationNodeBinding::Wrap(aCx, aScope, this);
}
}
}