зеркало из https://github.com/mozilla/gecko-dev.git
49 строки
1.1 KiB
C++
49 строки
1.1 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim:set ts=2 sw=2 sts=2 et cindent: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef PlayingRefChangeHandler_h__
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#define PlayingRefChangeHandler_h__
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#include "nsThreadUtils.h"
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#include "AudioNodeStream.h"
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namespace mozilla {
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namespace dom {
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class PlayingRefChangeHandler final : public nsRunnable
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{
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public:
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enum ChangeType { ADDREF, RELEASE };
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PlayingRefChangeHandler(AudioNodeStream* aStream, ChangeType aChange)
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: mStream(aStream)
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, mChange(aChange)
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{
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}
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NS_IMETHOD Run()
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{
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RefPtr<AudioNode> node = mStream->Engine()->NodeMainThread();
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if (node) {
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if (mChange == ADDREF) {
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node->MarkActive();
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} else if (mChange == RELEASE) {
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node->MarkInactive();
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}
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}
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return NS_OK;
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}
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private:
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RefPtr<AudioNodeStream> mStream;
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ChangeType mChange;
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};
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} // namespace dom
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} // namespace mozilla
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#endif
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