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-rw-r--r--src/plugins/wmf/player/mfstream.h150
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diff --git a/src/plugins/wmf/player/mfstream.h b/src/plugins/wmf/player/mfstream.h
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--- a/src/plugins/wmf/player/mfstream.h
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-/****************************************************************************
-**
-** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** This file is part of the Qt Mobility Components.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** GNU Lesser General Public License Usage
-** This file may be used under the terms of the GNU Lesser General Public
-** License version 2.1 as published by the Free Software Foundation and
-** appearing in the file LICENSE.LGPL included in the packaging of this
-** file. Please review the following information to ensure the GNU Lesser
-** General Public License version 2.1 requirements will be met:
-** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
-**
-** In addition, as a special exception, Nokia gives you certain additional
-** rights. These rights are described in the Nokia Qt LGPL Exception
-** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU General
-** Public License version 3.0 as published by the Free Software Foundation
-** and appearing in the file LICENSE.GPL included in the packaging of this
-** file. Please review the following information to ensure the GNU General
-** Public License version 3.0 requirements will be met:
-** http://www.gnu.org/copyleft/gpl.html.
-**
-** Other Usage
-** Alternatively, this file may be used in accordance with the terms and
-** conditions contained in a signed written agreement between you and Nokia.
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef MFSTREAM_H
-#define MFSTREAM_H
-
-#include <mfapi.h>
-#include <mfidl.h>
-#include <QtCore/qmutex.h>
-#include <QtCore/qiodevice.h>
-#include <QtCore/qcoreevent.h>
-
-QT_USE_NAMESPACE
-
-class MFStream : public QObject, public IMFByteStream
-{
- Q_OBJECT
-public:
- MFStream(QIODevice *stream, bool ownStream);
-
- ~MFStream();
-
- //from IUnknown
- STDMETHODIMP QueryInterface(REFIID riid, LPVOID *ppvObject);
-
- STDMETHODIMP_(ULONG) AddRef(void);
-
- STDMETHODIMP_(ULONG) Release(void);
-
-
- //from IMFByteStream
- STDMETHODIMP GetCapabilities(DWORD *pdwCapabilities);
-
- STDMETHODIMP GetLength(QWORD *pqwLength);
-
- STDMETHODIMP SetLength(QWORD);
-
- STDMETHODIMP GetCurrentPosition(QWORD *pqwPosition);
-
- STDMETHODIMP SetCurrentPosition(QWORD qwPosition);
-
- STDMETHODIMP IsEndOfStream(BOOL *pfEndOfStream);
-
- STDMETHODIMP Read(BYTE *pb, ULONG cb, ULONG *pcbRead);
-
- STDMETHODIMP BeginRead(BYTE *pb, ULONG cb, IMFAsyncCallback *pCallback,
- IUnknown *punkState);
-
- STDMETHODIMP EndRead(IMFAsyncResult* pResult, ULONG *pcbRead);
-
- STDMETHODIMP Write(const BYTE *, ULONG, ULONG *);
-
- STDMETHODIMP BeginWrite(const BYTE *, ULONG ,
- IMFAsyncCallback *,
- IUnknown *);
-
- STDMETHODIMP EndWrite(IMFAsyncResult *,
- ULONG *);
-
- STDMETHODIMP Seek(
- MFBYTESTREAM_SEEK_ORIGIN SeekOrigin,
- LONGLONG llSeekOffset,
- DWORD,
- QWORD *pqwCurrentPosition);
-
- STDMETHODIMP Flush();
-
- STDMETHODIMP Close();
-
-private:
- class AsyncReadState : public IUnknown
- {
- public:
- AsyncReadState(BYTE *pb, ULONG cb);
-
- //from IUnknown
- STDMETHODIMP QueryInterface(REFIID riid, LPVOID *ppvObject);
-
- STDMETHODIMP_(ULONG) AddRef(void);
-
- STDMETHODIMP_(ULONG) Release(void);
-
- BYTE* pb() const;
- ULONG cb() const;
- ULONG bytesRead() const;
-
- void setBytesRead(ULONG cbRead);
-
- private:
- long m_cRef;
- BYTE *m_pb;
- ULONG m_cb;
- ULONG m_cbRead;
- };
-
- long m_cRef;
- QIODevice *m_stream;
- bool m_ownStream;
- DWORD m_workQueueId;
- QMutex m_mutex;
-
- void doRead();
-
-private Q_SLOTS:
- void handleReadyRead();
-
-protected:
- void customEvent(QEvent *event);
- IMFAsyncResult *m_currentReadResult;
-};
-
-#endif