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/*
* Copyright (C) 2012 Webdoc SA
*
* This file is part of Open-Sankoré.
*
* Open-Sankoré is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation, version 2,
* with a specific linking exception for the OpenSSL project's
* "OpenSSL" library (or with modified versions of it that use the
* same license as the "OpenSSL" library).
*
* Open-Sankoré is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with Open-Sankoré; if not, see
* <http://www.gnu.org/licenses/>.
*/
#ifndef UBWINDOWSMEDIAFILE_H_
#define UBWINDOWSMEDIAFILE_H_
#include <QtCore>
#include <wmsdk.h>
class UBWindowsMediaFile : public QObject
{
Q_OBJECT;
public:
UBWindowsMediaFile(QObject * pParent = 0);
virtual ~UBWindowsMediaFile();
bool init(const QString& videoFileName, const QString& profileData
, int pFramesPerSecond, int pixelWidth, int pixelHeight, int bitsPerPixel);
bool close();
bool appendVideoFrame(const QImage& pPix, long msTimeStamp);
void startNewChapter(const QString& pLabel, long timestamp);
QString lastErrorMessage() const
{
return mLastErrorMessage;
}
public slots:
void appendAudioBuffer(WAVEHDR*, long);
private:
bool initVideoStream(int pixelWidth, int pixelHeight, int bitsPerPixel);
void setLastErrorMessage(const QString& error);
void releaseWMObjects();
QWORD msToSampleTime(long ms)
{
QWORD qwordMs = ms;
return (qwordMs * 10000);
}
IWMProfile *mWMProfile;
IWMWriter *mWMWriter;
IWMWriterPushSink *mPushSink;
IWMInputMediaProps *mWMInputVideoProps;
IWMInputMediaProps *mWMInputAudioProps;
IWMProfileManager *mWMProfileManager;
HDC mWMhDC;
DWORD mVideoInputIndex;
DWORD mAudioInputIndex;
DWORD mFramesPerSecond;
QString mLastErrorMessage;
struct MarkerInfo
{
QString label;
long timestamp;
};
QList<MarkerInfo> mChapters;
QString mVideoFileName;
};
#endif /* UBWINDOWSMEDIAFILE_H_ */