premieredescriptors.h

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// -*- Mode: c++ -*-
#ifndef _PRIVATE_DESCRIPTORS_H_
#define _PRIVATE_DESCRIPTORS_H_

#include <stdint.h>
#include <inttypes.h>

#include <qstring.h>
#include <qdatetime.h>

#include "mpegdescriptors.h"

class PremiereContentTransmissionDescriptor : public MPEGDescriptor
{
  public:
    PremiereContentTransmissionDescriptor(const unsigned char* data) : MPEGDescriptor(data)
    {
        Parse();
//        assert(DescriptorID::transmission == DescriptorTag());
    }

    // descriptor_tag           8   0.0

    // descriptor_length        8   1.0

    // transport id            16   2.0
    uint TSID() const
        { return (_data[2] << 8) | _data[3]; }
    // original network id     16   4.0
    uint OriginalNetworkID() const
        { return (_data[4] << 8) | _data[5]; }
    // service id              16   6.0
    uint ServiceID() const
        { return (_data[6] << 8) | _data[7]; }

    // start date              16   8.0
    // transmission count       8  10.0
    // for(i=0;i<N;i++)
    //   start_time            24  11.0+x

    uint TransmissionCount(void) const { return _transmission_count; }

    QDateTime StartTimeUTC(uint i) const;

    QString toString() const
        { return QString("PremiereContentTransmissionDescriptor(stub)"); }

  private:
    void Parse(void);

    uint                                 _transmission_count;
    mutable vector<const uint8_t*> _date_ptrs;
    mutable vector<const uint8_t*> _time_ptrs;
};

#endif // _PRIVATE_DESCRIPTORS_H_

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