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85 lines
1.7 KiB
85 lines
1.7 KiB
14 years ago
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/*
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* UBWindowsMediaFile.h
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*
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* Created on: 8 sept. 2009
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* Author: Luc
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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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