MythTV  master
Public Member Functions | List of all members
MythCommFlagPlayer Class Reference

#include <mythcommflagplayer.h>

Inheritance diagram for MythCommFlagPlayer:
Inheritance graph
Collaboration diagram for MythCommFlagPlayer:
Collaboration graph

Public Member Functions

 MythCommFlagPlayer (PlayerFlags flags=kNoFlags)
 MythCommFlagPlayer (MythCommFlagPlayer &rhs)
bool RebuildSeekTable (bool showPercentage=true, StatusCallback cb=nullptr, void *cbData=nullptr)
- Public Member Functions inherited from MythPlayer
 MythPlayer (PlayerFlags flags=kNoFlags)
 MythPlayer (const MythPlayer &rhs)
virtual ~MythPlayer ()
virtual int OpenFile (int Retries=4)
bool InitVideo (void)
void SetPlayerInfo (TV *tv, QWidget *widget, PlayerContext *ctx)
void SetLength (int len)
void SetFramesPlayed (uint64_t played)
void SetEof (EofState eof)
void SetPIPActive (bool is_active)
void SetPIPVisible (bool is_visible)
void SetTranscoding (bool value)
void SetWatchingRecording (bool mode)
void SetWatched (bool forceWatched=false)
 Determines if the recording should be considered watched. More...
void SetKeyframeDistance (int keyframedistance)
void SetVideoParams (int w, int h, double fps, float aspect, bool ForceUpdate, int ReferenceFrames, FrameScanType scan=kScan_Ignore, const QString &codecName=QString())
void SetFileLength (int total, int frames)
void SetDuration (int duration)
void SetVideoResize (const QRect &videoRect)
void EnableFrameRateMonitor (bool enable=false)
void ForceDeinterlacer (bool DoubleRate, MythDeintType Deinterlacer)
void SetFrameRate (double fps)
QSize GetVideoBufferSize (void) const
QSize GetVideoSize (void) const
float GetVideoAspect (void) const
float GetFrameRate (void) const
void GetPlaybackData (InfoMap &infoMap)
bool IsAudioNeeded (void)
uint GetVolume (void)
int GetFreeVideoFrames (void) const
 Returns the number of frames available for decoding onto. More...
AspectOverrideMode GetAspectOverride (void) const
AdjustFillMode GetAdjustFill (void) const
MuteState GetMuteState (void)
int GetFFRewSkip (void) const
float GetPlaySpeed (void) const
AudioPlayerGetAudio (void)
const AudioOutputGraphGetAudioGraph () const
float GetAudioStretchFactor (void)
float GetNextPlaySpeed (void) const
int GetLength (void) const
uint64_t GetTotalFrameCount (void) const
uint64_t GetCurrentFrameCount (void) const
uint64_t GetFramesPlayed (void) const
virtual int64_t GetSecondsPlayed (bool honorCutList, int divisor=1000)
virtual int64_t GetTotalSeconds (bool honorCutList, int divisor=1000) const
int64_t GetLatestVideoTimecode () const
virtual uint64_t GetBookmark (void)
QString GetError (void) const
QString GetEncodingType (void) const
void GetCodecDescription (InfoMap &infoMap)
QString GetXDS (const QString &key) const
PIPLocation GetNextPIPLocation (void) const
bool IsPaused (void) const
bool GetRawAudioState (void) const
bool GetLimitKeyRepeat (void) const
EofState GetEof (void) const
bool IsErrored (void) const
bool IsPlaying (uint wait_in_msec=0, bool wait_for=true) const
bool AtNormalSpeed (void) const
bool IsReallyNearEnd (void) const
 Returns true iff really near end of recording. More...
bool IsNearEnd (void)
 Returns true iff near end of recording. More...
bool HasAudioOut (void) const
bool IsPIPActive (void) const
bool IsPIPVisible (void) const
bool IsMuted (void)
bool PlayerControlsVolume (void) const
bool UsingNullVideo (void) const
bool HasTVChainNext (void) const
bool CanSupportDoubleRate (void)
bool IsWatchingInprogress (void) const
virtual char * GetScreenGrabAtFrame (uint64_t FrameNum, bool Absolute, int &BufferSize, int &FrameWidth, int &FrameHeight, float &AspectRatio)
 Returns a one RGB frame grab from a video. More...
virtual char * GetScreenGrab (int SecondsIn, int &BufferSize, int &FrameWidth, int &FrameHeight, float &AspectRatio)
 Returns a one RGB frame grab from a video. More...
InteractiveTVGetInteractiveTV (void)
MythVideoOutputGetVideoOutput (void)
MythCodecContextGetMythCodecContext (void)
virtual bool SwitchTitle (int)
virtual bool NextTitle (void)
virtual bool PrevTitle (void)
virtual bool SwitchAngle (int)
virtual bool NextAngle (void)
virtual bool PrevAngle (void)
void InitForTranscode (bool copyaudio, bool copyvideo)
bool TranscodeGetNextFrame (int &did_ff, bool &is_key, bool honorCutList)
bool WriteStoredData (MythMediaBuffer *OutBuffer, bool WriteVideo, long TimecodeOffset)
long UpdateStoredFrameNum (long curFrameNum)
void SetCutList (const frm_dir_map_t &newCutList)
VideoFrameTypeDirectRenderFormats (void)
 Return a list of frame types that can be rendered directly. More...
VideoFrameGetNextVideoFrame (void)
 Removes a frame from the available queue for decoding onto. More...
VideoFrameGetRawVideoFrame (long long frameNumber=-1)
 Returns a specific frame from the video. More...
VideoFrameGetCurrentFrame (int &w, int &h)
void DeLimboFrame (VideoFrame *frame)
virtual void ReleaseNextVideoFrame (VideoFrame *buffer, int64_t timecode, bool wrap=true)
 Places frame on the queue of frames ready for display. More...
void ReleaseCurrentFrame (VideoFrame *frame)
void DiscardVideoFrame (VideoFrame *buffer)
 Places frame in the available frames queue. More...
void DiscardVideoFrames (bool KeyFrame, bool Flushed)
 Places frames in the available frames queue. More...
DecoderBaseGetDecoder (void)
 Returns the stream decoder currently in use. More...
virtual bool HasReachedEof (void) const
void SetDisablePassThrough (bool disabled)
void ForceSetupAudioStream (void)
void HandleDecoderCallback (const QString &Debug, DecoderCallback::Callback Function, void *Opaque1, void *Opaque2)
 Convenience function to request and wait for a callback into the main thread. More...
void ProcessCallbacks (void)
void ReinitVideo (bool ForceUpdate)
virtual bool PrepareAudioSample (int64_t &timecode)
uint GetCaptionMode (void) const
virtual CC708ReaderGetCC708Reader (uint=0)
virtual CC608ReaderGetCC608Reader (uint=0)
virtual SubtitleReaderGetSubReader (uint=0)
virtual TeletextReaderGetTeletextReader (uint=0)
void TracksChanged (uint trackType)
 This tries to re-enable captions/subtitles if the user wants them and one of the captions/subtitles tracks has changed. More...
void EnableSubtitles (bool enable)
void EnableForcedSubtitles (bool enable)
bool ForcedSubtitlesFavored (void) const
void SetAllowForcedSubtitles (bool allow)
bool GetAllowForcedSubtitles (void) const
bool SetAudioByComponentTag (int tag)
 Selects the audio stream using the DVB component tag. More...
bool SetVideoByComponentTag (int tag)
 Selects the video stream using the DVB component tag. More...
bool SetStream (const QString &stream)
long GetStreamPos ()
long GetStreamMaxPos ()
long SetStreamPos (long ms)
void StreamPlay (bool play=true)
void CheckTVChain ()
void FileChangedCallback ()
virtual int GetNumChapters (void)
virtual int GetCurrentChapter (void)
virtual void GetChapterTimes (QList< long long > &times)
virtual int GetNumTitles (void) const
virtual int GetCurrentTitle (void) const
virtual int GetTitleDuration (int) const
virtual QString GetTitleName (int) const
virtual int GetNumAngles (void) const
virtual int GetCurrentAngle (void) const
virtual QString GetAngleName (int) const
virtual bool GoToMenu (const QString &)
virtual void GoToDVDProgram (bool direction)
virtual bool IsInStillFrame () const
bool PosMapFromEnc (uint64_t start, frm_pos_map_t &posMap, frm_pos_map_t &durMap)
bool TryLockOSD (void)
void LockOSD (void)
void UnlockOSD (void)
void ToggleNightMode (void)
bool CanVisualise (void)
bool IsVisualising (void)
QString GetVisualiserName (void)
QStringList GetVisualiserList (void)
bool EnableVisualisation (bool enable, const QString &name=QString(""))
void AutoVisualise (void)
 Enable visualisation if possible, there is no video and user has requested. More...
void SaveTotalDuration (void)
void ResetTotalDuration (void)
void SaveTotalFrames (void)
void SetErrored (const QString &reason)

Additional Inherited Members

- Static Public Attributes inherited from MythPlayer
static const int kNightModeBrightenssAdjustment = 10
static const int kNightModeContrastAdjustment = 10
static const double kInaccuracyNone = 0
static const double kInaccuracyDefault = 0.1
static const double kInaccuracyEditor = 0.5
static const double kInaccuracyFull = -1.0
- Protected Member Functions inherited from MythPlayer
void OpenDummy (void)
virtual void SetBookmark (bool clear=false)
bool AddPIPPlayer (MythPlayer *pip, PIPLocation loc)
bool RemovePIPPlayer (MythPlayer *pip)
FrameScanType NextScanOverride (void)
void SetScanOverride (FrameScanType Scan)
void SetScanType (FrameScanType Scan)
FrameScanType GetScanType (void) const
void Zoom (ZoomDirection direction)
void ToggleMoveBottomLine (void)
void SaveBottomLine (void)
void FileChanged (void)
void EmbedInWidget (QRect rect)
void StopEmbedding (void)
bool IsEmbedding (void)
void WindowResized (const QSize &new_size)
uint AdjustVolume (int change)
uint SetVolume (int newvolume)
bool SetMuted (bool mute)
MuteState SetMuteState (MuteState state)
MuteState IncrMuteState (void)
OSDGetOSD (void)
virtual void SeekForScreenGrab (uint64_t &number, uint64_t frameNum, bool absolute)
virtual long long CalcMaxFFTime (long long ff, bool setjump=true) const
 CalcMaxFFTime(ffframes): forward ffframes forward. More...
long long CalcRWTime (long long rw) const
 CalcRWTime(rw): rewind rw frames back. More...
virtual void calcSliderPos (osdInfo &info, bool paddedFields=false)
uint64_t TranslatePositionFrameToMs (uint64_t position, bool use_cutlist) const
uint64_t TranslatePositionMsToFrame (uint64_t position, bool use_cutlist) const
uint64_t TranslatePositionAbsToRel (uint64_t position) const
uint64_t TranslatePositionRelToAbs (uint64_t position) const
float ComputeSecs (uint64_t position, bool use_cutlist) const
uint64_t FindFrame (float offset, bool use_cutlist) const
void SetAutoCommercialSkip (CommSkipMode autoskip)
void SkipCommercials (int direction)
void SetCommBreakMap (frm_dir_map_t &newMap)
CommSkipMode GetAutoCommercialSkip (void)
void ToggleAspectOverride (AspectOverrideMode aspectMode=kAspect_Toggle)
void ToggleAdjustFill (AdjustFillMode adjustfillMode=kAdjustFill_Toggle)
virtual bool StartPlaying (void)
virtual void ResetPlaying (bool resetframes=true)
virtual void EndPlaying (void)
virtual void StopPlaying (void)
bool PauseDecoder (void)
void UnpauseDecoder (void)
bool Pause (void)
bool Play (float speed=1.0, bool normal=true, bool unpauseaudio=true)
virtual bool FastForward (float seconds)
virtual bool Rewind (float seconds)
virtual bool JumpToFrame (uint64_t frame)
void JumpChapter (int chapter)
virtual bool PrebufferEnoughFrames (int min_buffers=0)
void SetBuffering (bool new_buffering)
void RefreshPauseFrame (void)
void CheckAspectRatio (VideoFrame *frame)
virtual void DisplayPauseFrame (void)
virtual void DisplayNormalFrame (bool check_prebuffer=true)
virtual void PreProcessNormalFrame (void)
virtual void VideoStart (void)
virtual bool VideoLoop (void)
virtual void VideoEnd (void)
virtual void DecoderStart (bool start_paused)
virtual void DecoderLoop (bool pause)
virtual void DecoderEnd (void)
virtual void DecoderPauseCheck (void)
virtual void AudioEnd (void)
virtual void EventStart (void)
virtual void EventLoop (void)
virtual void InitialSeek (void)
bool ITVHandleAction (const QString &action)
void ITVRestart (uint chanid, uint cardid, bool isLiveTV)
 Restart the MHEG/MHP engine. More...
bool EnableEdit (void)
bool HandleProgramEditorActions (QStringList &actions)
bool GetEditMode (void) const
void DisableEdit (int howToSave)
 Leave cutlist edit mode, saving work in 1 of 3 ways. More...
bool IsInDelete (uint64_t frame)
uint64_t GetNearestMark (uint64_t frame, bool right)
bool IsTemporaryMark (uint64_t frame)
bool HasTemporaryMark (void)
bool IsCutListSaved (void)
bool DeleteMapHasUndo (void)
bool DeleteMapHasRedo (void)
QString DeleteMapGetUndoMessage (void)
QString DeleteMapGetRedoMessage (void)
void ReinitOSD (void)
void SetOSDMessage (const QString &msg, OSDTimeout timeout)
void SetOSDStatus (const QString &title, OSDTimeout timeout)
void ResetCaptions (void)
bool ToggleCaptions (void)
bool ToggleCaptions (uint type)
bool HasTextSubtitles (void)
void SetCaptionsEnabled (bool enable, bool osd_msg=true)
bool GetCaptionsEnabled (void) const
virtual void DisableCaptions (uint mode, bool osd_msg=true)
virtual void EnableCaptions (uint mode, bool osd_msg=true)
QStringList GetTracks (uint type)
uint GetTrackCount (uint type)
virtual int SetTrack (uint type, int trackNo)
int GetTrack (uint type)
int ChangeTrack (uint type, int dir)
void ChangeCaptionTrack (int dir)
bool HasCaptionTrack (int mode)
int NextCaptionTrack (int mode)
void DoDisableForcedSubtitles (void)
void DoEnableForcedSubtitles (void)
void EnableTeletext (int page=0x100)
void DisableTeletext (void)
void ResetTeletext (void)
bool HandleTeletextAction (const QString &action)
void SetTeletextPage (uint page)
 Set Teletext NUV Caption page. More...
int64_t AdjustAudioTimecodeOffset (int64_t v, int newsync=-9999)
int64_t GetAudioTimecodeOffset (void) const
FrameScanType detectInterlace (FrameScanType newScan, FrameScanType scan, float fps, int video_height) const
virtual void AutoDeint (VideoFrame *frame, bool allow_lock=true)
 Check whether deinterlacing should be enabled. More...
void SetPlayingInfo (const ProgramInfo &pginfo)
void SetPlaying (bool is_playing)
void ResetErrored (void)
int GetStatusbarPos (void) const
void PauseVideo (void)
void UnpauseVideo (void)
void PauseBuffer (void)
void UnpauseBuffer (void)
virtual void CreateDecoder (char *TestBuffer, int TestSize)
void SetDecoder (DecoderBase *dec)
 Sets the stream decoder, deleting any existing recorder. More...
const DecoderBaseGetDecoder (void) const
 Returns the stream decoder currently in use. More...
bool DecodeFrame (struct rtframeheader *frameheader, unsigned char *strm, unsigned char *outbuf)
virtual bool DecoderGetFrameFFREW (void)
virtual bool DecoderGetFrameREW (void)
bool DecoderGetFrame (DecodeType decodetype, bool unsafe=false)
bool DoGetFrame (DecodeType DecodeType)
 Get one frame from the decoder. More...
bool UpdateFFRewSkip (void)
virtual void ChangeSpeed (void)
bool DoFastForward (uint64_t frames, double inaccuracy)
bool DoRewind (uint64_t frames, double inaccuracy)
bool DoFastForwardSecs (float secs, double inaccuracy, bool use_cutlist)
bool DoRewindSecs (float secs, double inaccuracy, bool use_cutlist)
void DoJumpToFrame (uint64_t frame, double inaccuracy)
void WaitForSeek (uint64_t frame, uint64_t seeksnap_wanted)
void ClearAfterSeek (bool clearvideobuffers=true)
 This is to support seeking... More...
void ClearBeforeSeek (uint64_t Frames)
 Discard video frames prior to seeking. More...
virtual bool DoJumpChapter (int chapter)
virtual int64_t GetChapter (int chapter)
void HandleArbSeek (bool right)
void WrapTimecode (int64_t &timecode, TCTypes tc_type)
void InitAVSync (void)
virtual void AVSync (VideoFrame *buffer)
bool PipSync (void)
 Keep PiP frame rate in sync with master framerate. More...
void ResetAVSync (void)
void SetFrameInterval (FrameScanType scan, double frame_period)
void WaitForTime (int64_t framedue)
void SwitchToProgram (void)
void JumpToProgram (void)
void JumpToStream (const QString &stream)
- Protected Attributes inherited from MythPlayer
DecoderBasem_decoder {nullptr}
QMutex m_decoderCallbackLock
QVector< DecoderCallbackm_decoderCallbacks
QMutex m_decoderChangeLock {QMutex::Recursive}
MythVideoOutputm_videoOutput {nullptr}
PlayerContextm_playerCtx {nullptr}
DecoderThreadm_decoderThread {nullptr}
QThread * m_playerThread {nullptr}
PlayerFlags m_playerFlags
MythDisplaym_display {nullptr}
QWidget * m_parentWidget {nullptr}
QRect m_embedRect {0,0,0,0}
bool m_embedding {false}
QWaitCondition m_decoderThreadPause
QWaitCondition m_decoderThreadUnpause
QMutex m_decoderPauseLock
QMutex m_decoderSeekLock
QMutex m_bufferPauseLock
QMutex m_videoPauseLock
QMutex m_pauseLock
int64_t m_decoderSeek {-1}
bool m_totalDecoderPause {false}
bool m_decoderPaused {false}
bool m_inJumpToProgramPause {false}
bool m_pauseDecoder {false}
bool m_unpauseDecoder {false}
bool volatile m_killDecoder {false}
bool m_decodeOneFrame {false}
bool m_needNewPauseFrame {false}
bool m_bufferPaused {false}
bool m_videoPaused {false}
bool m_allPaused {false}
bool m_playing {false}
QWaitCondition m_playingWaitCond
QMutex m_vidExitLock
QMutex m_playingLock
QMutex m_errorLock
QString m_errorMsg
 Reason why NVP exited with a error. More...
int m_errorType {kError_None}
bool m_doubleFramerate {false}
 Output fps is double Video (input) rate. More...
bool m_liveTV {false}
bool m_watchingRecording {false}
bool m_transcoding {false}
bool m_hasFullPositionMap {false}
bool m_limitKeyRepeat {false}
int m_jumpChapter {0}
uint64_t m_bookmarkSeek {0}
int m_clearSavedPosition {1}
int m_endExitPrompt
long long m_ffTime {0}
 If m_ffTime>0, number of frames to seek forward. More...
int m_videobufRetries {0}
 How often we have tried to wait for a video output buffer and failed. More...
uint64_t m_framesPlayed {0}
uint64_t m_totalFrames {0}
long long m_totalLength {0}
int64_t m_totalDuration {0}
long long m_rewindTime {0}
int64_t m_latestVideoTimecode {-1}
QElapsedTimer m_avTimer
MythDeintType m_lastDeinterlacer { DEINT_NONE }
bool m_lastDeinterlacer2x { false }
VideoFrameType m_lastFrameCodec { FMT_NONE }
double m_videoFrameRate {29.97}
 Video (input) Frame Rate (often inaccurate) More...
QString m_codecName
 Codec Name - used by playback profile. More...
QSize m_videoDispDim {0,0}
 Video (input) width & height. More...
QSize m_videoDim {0,0}
 Video (input) buffer width & height. More...
int m_maxReferenceFrames {0}
 Number of reference frames used in the video stream. More...
float m_videoAspect {4.0F / 3.0F}
 Video (input) Apect Ratio. More...
float m_forcedVideoAspect {-1}
long long m_scanTracker { 0 }
FrameScanType m_resetScan { kScan_Ignore }
FrameScanType m_scan { kScan_Interlaced }
FrameScanType m_scanOverride { kScan_Detect }
bool m_scanLocked { false }
bool m_scanInitialized { false }
uint m_keyframeDist {30}
 Video (input) Number of frames between key frames (often inaccurate) More...
bool m_buffering {false}
QTime m_bufferingStart
QTime m_bufferingLastMsg
uint m_textDisplayMode {kDisplayNone}
uint m_prevTextDisplayMode {kDisplayNone}
uint m_prevNonzeroTextDisplayMode {kDisplayNone}
uint m_vbiMode {VBIMode::None}
 VBI decoder to use. More...
int m_ttPageNum {0x888}
 VBI page to display when in PAL vbimode. More...
SubtitleReader m_subReader
TeletextReader m_ttxReader
bool m_captionsEnabledbyDefault {false}
 This allows us to enable captions/subtitles later if the streams are not immediately available when the video starts playing. More...
bool m_textDesired {false}
bool m_enableCaptions {false}
bool m_disableCaptions {false}
bool m_enableForcedSubtitles {false}
bool m_disableForcedSubtitles {false}
bool m_allowForcedSubtitles {true}
CC608Reader m_cc608
CC708Reader m_cc708
InteractiveTVm_interactiveTV {nullptr}
QMutex m_itvLock
QMutex m_streamLock
QString m_newStream
bool m_itvVisible {false}
bool m_itvEnabled {false}
OSDm_osd {nullptr}
bool m_reinitOsd {false}
QMutex m_osdLock {QMutex::Recursive}
AudioPlayer m_audio
AudioOutputGraph m_audiograph
PIPMap m_pipPlayers
PIPLocation m_pipDefaultLoc
volatile bool m_pipActive {false}
volatile bool m_pipVisible {true}
CommBreakMap m_commBreakMap
bool m_forcePositionMapSync {false}
DeleteMap m_deleteMap
QElapsedTimer m_editUpdateTimer
float m_speedBeforeEdit {1.0F}
bool m_pausedBeforeEdit {false}
QMutex m_decoderLock {QMutex::Recursive}
 Lock for next_play_speed and next_normal_speed. More...
float m_nextPlaySpeed {1.0F}
float m_playSpeed {1.0F}
int m_frameInterval {static_cast<int>((1000000.0F / 30))}
 always adjusted for play_speed More...
int m_frameIntervalPrev {0}
 used to detect changes to frame_interval More...
int m_fpsMultiplier {1}
 used to detect changes More...
int m_ffrewSkip {1}
int m_ffrewAdjust {0}
bool m_fileChanged {false}
bool m_nextNormalSpeed {true}
bool m_normalSpeed {true}
bool m_avsyncAudioPaused {false}
int m_avsyncAvg {0}
int64_t m_dispTimecode {0}
int64_t m_rtcBase {0}
int64_t m_maxTcVal {0}
int64_t m_priorAudioTimecode {0}
int64_t m_priorVideoTimecode {0}
int64_t m_timeOffsetBase {0}
int m_maxTcFrames {0}
int m_numDroppedFrames {0}
float m_lastFix {0.0F}
int m_prevTc {0}
 32 bit timecode if last VideoFrame shown More...
int m_prevRp {0}
 repeat_pict of last frame More...
int64_t m_tcWrap [TCTYPESMAX] {}
int64_t m_tcLastVal [TCTYPESMAX] {}
int64_t m_savedAudioTimecodeOffset {0}
TVm_tv {nullptr}
bool m_isDummy {false}
int m_bufferingCounter {0}
Jitterometerm_outputJmeter {nullptr}

Detailed Description

Definition at line 6 of file mythcommflagplayer.h.

Constructor & Destructor Documentation

◆ MythCommFlagPlayer() [1/2]

MythCommFlagPlayer::MythCommFlagPlayer ( PlayerFlags  flags = kNoFlags)

Definition at line 9 of file mythcommflagplayer.h.

◆ MythCommFlagPlayer() [2/2]

MythCommFlagPlayer::MythCommFlagPlayer ( MythCommFlagPlayer rhs)

Member Function Documentation

◆ RebuildSeekTable()

bool MythCommFlagPlayer::RebuildSeekTable ( bool  showPercentage = true,
StatusCallback  cb = nullptr,
void *  cbData = nullptr 

Definition at line 65 of file mythcommflagplayer.cpp.

The documentation for this class was generated from the following files: