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100 lines
2.6 KiB
100 lines
2.6 KiB
/*
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* Copyright (C) 2010-2013 Groupement d'Intérêt Public pour l'Education Numérique en Afrique (GIP ENA)
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*
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* This file is part of Open-Sankoré.
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*
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* Open-Sankoré is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, version 3 of the License,
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* with a specific linking exception for the OpenSSL project's
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* "OpenSSL" library (or with modified versions of it that use the
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* same license as the "OpenSSL" library).
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*
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* Open-Sankoré is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Open-Sankoré. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef UBWINDOWSMEDIAFILE_H_
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#define UBWINDOWSMEDIAFILE_H_
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#include <QtCore>
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#include <wmsdk.h>
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class UBWindowsMediaFile : public QObject
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{
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Q_OBJECT;
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public:
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UBWindowsMediaFile(QObject * pParent = 0);
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virtual ~UBWindowsMediaFile();
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bool init(const QString& videoFileName, const QString& profileData
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, int pFramesPerSecond, int pixelWidth, int pixelHeight, int bitsPerPixel);
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bool close();
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bool appendVideoFrame(const QImage& pPix, long msTimeStamp);
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void startNewChapter(const QString& pLabel, long timestamp);
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QString lastErrorMessage() const
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{
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return mLastErrorMessage;
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}
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public slots:
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void appendAudioBuffer(WAVEHDR*, long);
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private:
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bool initVideoStream(int pixelWidth, int pixelHeight, int bitsPerPixel);
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void setLastErrorMessage(const QString& error);
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void releaseWMObjects();
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QWORD msToSampleTime(long ms)
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{
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QWORD qwordMs = ms;
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return (qwordMs * 10000);
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}
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IWMProfile *mWMProfile;
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IWMWriter *mWMWriter;
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IWMWriterPushSink *mPushSink;
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IWMInputMediaProps *mWMInputVideoProps;
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IWMInputMediaProps *mWMInputAudioProps;
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IWMProfileManager *mWMProfileManager;
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HDC mWMhDC;
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DWORD mVideoInputIndex;
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DWORD mAudioInputIndex;
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DWORD mFramesPerSecond;
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QString mLastErrorMessage;
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struct MarkerInfo
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{
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QString label;
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long timestamp;
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};
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QList<MarkerInfo> mChapters;
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QString mVideoFileName;
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};
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#endif /* UBWINDOWSMEDIAFILE_H_ */
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