forked from mirrors/gecko-dev
a03f43622d
Because we don't know when the PlaySound API stop/finish playing. So when starting to play a sound, we should call PlaySound(0,0,PURGE) to stop playing then free the last data sound. Differential Revision: https://phabricator.services.mozilla.com/D14554 --HG-- extra : moz-landing-system : lando
47 lines
1 KiB
C++
47 lines
1 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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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 __nsSound_h__
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#define __nsSound_h__
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#include "nsISound.h"
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#include "nsIObserver.h"
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#include "nsIStreamLoader.h"
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#include "nsCOMPtr.h"
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#include "mozilla/StaticPtr.h"
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class nsIThread;
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class nsIRunnable;
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class nsSound : public nsISound,
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public nsIStreamLoaderObserver,
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public nsIObserver
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{
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public:
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nsSound();
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static already_AddRefed<nsISound> GetInstance();
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NS_DECL_ISUPPORTS
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NS_DECL_NSISOUND
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NS_DECL_NSISTREAMLOADEROBSERVER
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NS_DECL_NSIOBSERVER
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private:
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virtual ~nsSound();
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void PurgeLastSound();
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private:
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nsresult CreatePlayerThread();
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nsCOMPtr<nsIThread> mPlayerThread;
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nsCOMPtr<nsIRunnable> mSoundPlayer;
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bool mInited;
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static mozilla::StaticRefPtr<nsISound> sInstance;
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};
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#endif /* __nsSound_h__ */
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