recorder.h

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/*
 * recorder.h: The actual DVB recorder
 *
 * See the main source file 'vdr.c' for copyright information and
 * how to reach the author.
 *
 * $Id: recorder.h 5.6 2025/12/26 16:04:59 kls Exp $
 */
 
#ifndef __RECORDER_H
#define __RECORDER_H
 
#include <atomic>
#include "receiver.h"
#include "recording.h"
#include "remux.h"
#include "ringbuffer.h"
#include "thread.h"
 
class cRecorder : public cReceiver, cThread {
private:
  cRingBufferLinear *ringBuffer;
  cFrameDetector *frameDetector;
  cPatPmtGenerator patPmtGenerator;
  cFileName *fileName;
  cRecordingInfo *recordingInfo;
  cIndexFile *index;
  cUnbufferedFile *recordFile;
  char *recordingName;
  std::atomic<bool> working; // set by the recorder thread, read by the receiver thread in Receive()
  bool firstIframeSeen;
  off_t fileSize;
  time_t lastDiskSpaceCheck;
  time_t lastErrorLog;
  int oldErrors;
  int tmpErrors;
  int errors;
  int lastErrors;
  void GetLastPts(const char *RecordingName);
  bool RunningLowOnDiskSpace(void);
  bool NextFile(void);
  void HandleErrors(bool Force = false);
protected:
  virtual void Activate(bool On) override;
  virtual void Receive(const uchar *Data, int Length) override;
  virtual void Action(void) override;
public:
  cRecorder(const char *FileName, const cChannel *Channel, int Priority);
  virtual ~cRecorder() override;
  void Stop(void);
  int Errors(void) { return oldErrors + errors + tmpErrors; };
  };
 
#endif //__RECORDER_H