BdsDataFileGcf.h

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/*******************************************************************************
 *  BdsDataFileGcf.h    BDRS Data File Access
 *          T.Barnaby,  BEAM Ltd,   2008-06-24
 *******************************************************************************
 */
#ifndef BdsDataFileGcf_H
#define BdsDataFileGcf_H
 
#include <BdsDataFile.h>
 
namespace Bds {
 
struct GcfChannel {
    BString     systemId;
    BString     streamId;
    BUInt       type;
    BUInt       sampleRate;
    BUInt       format;
    BUInt32     channel;
};
 
class DataFileGcf : public DataFile{
public:
                DataFileGcf();
 
    int         getFeatures();                      
    DataOrder       getDataOrder();
    BString         getFixesInfo();                     
 
    BError          getInfo(DataInfo& dataInfo, DataFileOptions options, BList<DataError>& errors);
    BError          readData(BUInt32 channel, BUInt segment, BUInt32 blockNumber, DataBlock& data);
 
    static DataFormats  getFormats();
private:
    BError          readBlock(BUInt32 channel, BUInt64 pos, DataBlock& data, int addInfo, BUInt& dataChan);
    DataError       getBlockReorderInfo();                  
 
    BUInt32         oblockSize;
    DataFileOptions     ooptions;
    DataInfo        odataInfo;
    BArray<GcfChannel>  ochannels;          
    BArray<BArray<DataBlockPos> >   oblockPositions;    
};
 
}
#endif