1 files changed, 145 insertions, 0 deletions
diff --git a/src/plugins/mediaservices/directshow/mediaplayer/directshowiosource.h b/src/plugins/mediaservices/directshow/mediaplayer/directshowiosource.h
new file mode 100644
index 0000000..a8ed56a
--- /dev/null
+++ b/src/plugins/mediaservices/directshow/mediaplayer/directshowiosource.h
@@ -0,0 +1,145 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, 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.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef DIRECTSHOWIOSOURCE_H
+#define DIRECTSHOWIOSOURCE_H
+
+#include "directshowioreader.h"
+#include "directshowmediatype.h"
+#include "directshowmediatypelist.h"
+
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+class QIODevice;
+
+class DirectShowIOSource
+    : public DirectShowMediaTypeList
+    , public IBaseFilter
+    , public IAMFilterMiscFlags
+    , public IPin
+{
+public:
+    DirectShowIOSource(QIODevice *device, DirectShowEventLoop *loop);
+    ~DirectShowIOSource();
+
+    void setAllocator(IMemAllocator *allocator);
+    
+    // IUnknown
+    HRESULT STDMETHODCALLTYPE QueryInterface(REFIID riid, void **ppvObject);
+    ULONG STDMETHODCALLTYPE AddRef();
+    ULONG STDMETHODCALLTYPE Release();
+
+    // IPersist
+    HRESULT STDMETHODCALLTYPE GetClassID(CLSID *pClassID);
+
+    // IMediaFilter
+    HRESULT STDMETHODCALLTYPE Run(REFERENCE_TIME tStart);
+    HRESULT STDMETHODCALLTYPE Pause();
+    HRESULT STDMETHODCALLTYPE Stop();
+
+    HRESULT STDMETHODCALLTYPE GetState(DWORD dwMilliSecsTimeout, FILTER_STATE *pState);
+
+    HRESULT STDMETHODCALLTYPE SetSyncSource(IReferenceClock *pClock);
+    HRESULT STDMETHODCALLTYPE GetSyncSource(IReferenceClock **ppClock);
+
+    // IBaseFilter
+    HRESULT STDMETHODCALLTYPE EnumPins(IEnumPins **ppEnum);
+    HRESULT STDMETHODCALLTYPE FindPin(LPCWSTR Id, IPin **ppPin);
+
+    HRESULT STDMETHODCALLTYPE JoinFilterGraph(IFilterGraph *pGraph, LPCWSTR pName);
+
+    HRESULT STDMETHODCALLTYPE QueryFilterInfo(FILTER_INFO *pInfo);
+    HRESULT STDMETHODCALLTYPE QueryVendorInfo(LPWSTR *pVendorInfo);
+
+    // IAMFilterMiscFlags
+    ULONG STDMETHODCALLTYPE GetMiscFlags();
+
+    // IPin
+    HRESULT STDMETHODCALLTYPE Connect(IPin *pReceivePin, const AM_MEDIA_TYPE *pmt);
+    HRESULT STDMETHODCALLTYPE ReceiveConnection(IPin *pConnector, const AM_MEDIA_TYPE *pmt);
+    HRESULT STDMETHODCALLTYPE Disconnect();
+    HRESULT STDMETHODCALLTYPE ConnectedTo(IPin **ppPin);
+
+    HRESULT STDMETHODCALLTYPE ConnectionMediaType(AM_MEDIA_TYPE *pmt);
+
+    HRESULT STDMETHODCALLTYPE QueryPinInfo(PIN_INFO *pInfo);
+    HRESULT STDMETHODCALLTYPE QueryId(LPWSTR *Id);
+
+    HRESULT STDMETHODCALLTYPE QueryAccept(const AM_MEDIA_TYPE *pmt);
+
+    HRESULT STDMETHODCALLTYPE EnumMediaTypes(IEnumMediaTypes **ppEnum);
+
+    HRESULT STDMETHODCALLTYPE QueryInternalConnections(IPin **apPin, ULONG *nPin);
+
+    HRESULT STDMETHODCALLTYPE EndOfStream();
+
+    HRESULT STDMETHODCALLTYPE BeginFlush();
+    HRESULT STDMETHODCALLTYPE EndFlush();
+
+    HRESULT STDMETHODCALLTYPE NewSegment(REFERENCE_TIME tStart, REFERENCE_TIME tStop, double dRate);
+
+    HRESULT STDMETHODCALLTYPE QueryDirection(PIN_DIRECTION *pPinDir);
+
+private:
+    HRESULT tryConnect(IPin *pin, const AM_MEDIA_TYPE *type);
+
+    volatile LONG m_ref;
+    FILTER_STATE m_state;
+    IFilterGraph *m_graph;
+    IReferenceClock *m_clock;
+    IMemAllocator *m_allocator;
+    IPin *m_peerPin;
+    DirectShowMediaType m_mediaType;
+    QString m_filterName;
+    const QString m_pinId;
+    QMutex m_mutex;
+    DirectShowIOReader m_reader;
+
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif