diff options
Diffstat (limited to 'src/multimedia/platform/windows/mfstream_p.h')
| -rw-r--r-- | src/multimedia/platform/windows/mfstream_p.h | 159 |
1 files changed, 0 insertions, 159 deletions
diff --git a/src/multimedia/platform/windows/mfstream_p.h b/src/multimedia/platform/windows/mfstream_p.h deleted file mode 100644 index 975d02c9d..000000000 --- a/src/multimedia/platform/windows/mfstream_p.h +++ /dev/null @@ -1,159 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the Qt Mobility Components. -** -** $QT_BEGIN_LICENSE:LGPL$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 3 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL3 included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 3 requirements -** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 2.0 or (at your option) the GNU General -** Public license version 3 or any later version approved by the KDE Free -** Qt Foundation. The licenses are as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 -** included in the packaging of this file. Please review the following -** information to ensure the GNU General Public License requirements will -** be met: https://www.gnu.org/licenses/gpl-2.0.html and -** https://www.gnu.org/licenses/gpl-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef MFSTREAM_H -#define MFSTREAM_H - -// -// W A R N I N G -// ------------- -// -// This file is not part of the Qt API. It exists purely as an -// implementation detail. This header file may change from version to -// version without notice, or even be removed. -// -// We mean it. -// - -#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 |