gecko-dev/dom/ipc/AudioChild.h

53 lines
1.5 KiB
C++

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* vim: set sw=4 ts=8 et tw=80 : */
/* 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/. */
#ifndef mozilla_dom_AudioChild_h
#define mozilla_dom_AudioChild_h
#include "mozilla/dom/PAudioChild.h"
#include "mozilla/ReentrantMonitor.h"
namespace mozilla {
namespace dom {
class AudioChild : public PAudioChild
{
public:
NS_IMETHOD_(nsrefcnt) AddRef();
NS_IMETHOD_(nsrefcnt) Release();
AudioChild();
virtual ~AudioChild();
virtual bool RecvPositionInFramesUpdate(const PRInt64&, const PRInt64&);
virtual bool RecvDrainDone();
virtual PRInt32 WaitForMinWriteSize();
virtual bool RecvMinWriteSizeDone(const PRInt32& frameCount);
virtual void WaitForDrain();
virtual bool RecvWriteDone();
virtual void WaitForWrite();
virtual void ActorDestroy(ActorDestroyReason);
PRInt64 GetLastKnownPosition();
PRInt64 GetLastKnownPositionTimestamp();
bool IsIPCOpen() { return mIPCOpen; };
private:
nsAutoRefCnt mRefCnt;
NS_DECL_OWNINGTHREAD
PRInt64 mLastPosition;
PRInt64 mLastPositionTimestamp;
PRUint64 mWriteCounter;
PRInt32 mMinWriteSize;
mozilla::ReentrantMonitor mAudioReentrantMonitor;
bool mIPCOpen;
bool mDrained;
};
} // namespace dom
} // namespace mozilla
#endif