encoderlink.h

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#ifndef ENCODERLINK_H_
#define ENCODERLINK_H_

#include <QDateTime>                    // for QDateTime
#include <QMutex>                       // for QMutex
#include <QString>                      // for QString

#include <vector>                       // for vector

#include "enums/recStatus.h"
#include "tv.h"                         // for SleepStatus, etc
#include "videoouttypes.h"              // for PictureAttribute

class TVRec;
class PlaybackSock;
class LiveTVChain;
class InputInfo;
class ProgramInfo;
class QStringList;

class EncoderLink
{
  public:
    EncoderLink(int inputid, PlaybackSock *lsock, QString lhostname);
    EncoderLink(int inputid, TVRec *ltv);

   ~EncoderLink();

    void SetSocket(PlaybackSock *lsock);
    PlaybackSock *GetSocket(void) { return sock; }

    void SetSleepStatus(SleepStatus newStatus);
    QDateTime GetSleepStatusTime(void) const { return sleepStatusTime; }
    QDateTime GetLastSleepTime(void) const { return lastSleepTime; }
    void SetLastWakeTime(QDateTime newTime) { lastWakeTime = newTime; }
    QDateTime GetLastWakeTime(void) const { return lastWakeTime; }

    QString GetHostName(void) const { return hostname; }
    bool IsLocal(void) const { return local; }
    bool IsConnected(void) const { return (IsLocal() || sock!=nullptr); }
    bool IsAwake(void) const { return (sleepStatus == sStatus_Awake); }
    bool IsAsleep(void) const { return (sleepStatus & sStatus_Asleep); }
    bool IsWaking(void) const { return (sleepStatus == sStatus_Waking); }
    bool IsFallingAsleep(void) const
                        { return (sleepStatus == sStatus_FallingAsleep); }
    bool CanSleep(void) const { return (sleepStatus != sStatus_Undefined); }

    SleepStatus GetSleepStatus(void) const { return (sleepStatus); }

    int GetInputID(void) const { return m_inputid; }
    TVRec *GetTVRec(void) { return tv; }

    bool GoToSleep(void);
    int LockTuner(void);
    void FreeTuner(void) { locked = false; }
    bool IsTunerLocked(void) const { return locked; }

    bool CheckFile(ProgramInfo *pginfo);
    void GetDiskSpace(QStringList &o_strlist);
    long long GetMaxBitrate(void);
    int SetSignalMonitoringRate(int rate, int notifyFrontend);

    bool IsBusy(InputInfo *busy_input = nullptr, int time_buffer = 5);
    bool IsBusyRecording(void);

    TVState GetState();
    uint GetFlags(void);
    bool IsRecording(const ProgramInfo *rec); // scheduler call only.

    bool MatchesRecording(const ProgramInfo *rec);
    void RecordPending(const ProgramInfo *rec, int secsleft, bool hasLater);
    RecStatus::Type StartRecording(ProgramInfo *rec);
    RecStatus::Type GetRecordingStatus(void);
    void StopRecording(bool killFile = false);
    void FinishRecording(void);
    void FrontendReady(void);
    void CancelNextRecording(bool);
    bool WouldConflict(const ProgramInfo *rec);

    bool IsReallyRecording(void);
    ProgramInfo *GetRecording(void);
    float GetFramerate(void);
    long long GetFramesWritten(void);
    long long GetFilePosition(void);
    int64_t GetKeyframePosition(uint64_t desired);
    bool GetKeyframePositions(int64_t start, int64_t end, frm_pos_map_t&);
    bool GetKeyframeDurations(int64_t start, int64_t end, frm_pos_map_t&);
    void SpawnLiveTV(LiveTVChain *chain, bool pip, QString startchan);
    QString GetChainID(void);
    void StopLiveTV(void);
    void PauseRecorder(void);
    void SetLiveRecording(int);
    void SetNextLiveTVDir(QString dir);
    QString GetInput(void) const;
    QString SetInput(QString);
    void ToggleChannelFavorite(QString);
    void ChangeChannel(ChannelChangeDirection channeldirection);
    void SetChannel(const QString &name);
    int  GetPictureAttribute(PictureAttribute attr);
    int  ChangePictureAttribute(PictureAdjustType type,
                                PictureAttribute  attr,
                                bool              direction);
    bool CheckChannel(const QString &name);
    bool ShouldSwitchToAnotherInput(const QString &channelid);
    bool CheckChannelPrefix(const QString&,uint&,bool&,QString&);
    void GetNextProgram(BrowseDirection direction,
                        QString &title, QString &subtitle, QString &desc,
                        QString &category, QString &starttime,
                        QString &endtime, QString &callsign, QString &iconpath,
                        QString &channelname, uint &chanid,
                        QString &seriesid, QString &programid);
    bool GetChannelInfo(uint &chanid, uint &sourceid,
                        QString &callsign, QString &channum,
                        QString &channame, QString &xmltv) const;
    bool SetChannelInfo(uint chanid, uint sourceid,
                        QString oldchannum,
                        QString callsign, QString channum,
                        QString channame, QString xmltv);

    bool AddChildInput(uint childid);

  private:
    bool HasSockAndIncrRef();
    bool HasSockAndDecrRef();

    int m_inputid;

    PlaybackSock *sock;
    QMutex sockLock;
    QString hostname;

    TVRec *tv;

    bool local;
    bool locked;

    SleepStatus sleepStatus;
    QDateTime sleepStatusTime;
    QDateTime lastSleepTime;
    QDateTime lastWakeTime;

    QDateTime endRecordingTime;
    QDateTime startRecordingTime;
    uint chanid;
};

#endif