MythTV  master
Public Member Functions | Protected Member Functions | Private Member Functions | Private Attributes | List of all members
MythDVDPlayer Class Reference

#include <mythdvdplayer.h>

Inheritance diagram for MythDVDPlayer:
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Collaboration diagram for MythDVDPlayer:
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Public Member Functions

 MythDVDPlayer (PlayerFlags flags=kNoFlags)
 
void ReleaseNextVideoFrame (VideoFrame *Buffer, int64_t Timecode, bool Wrap=true) override
 
bool HasReachedEof (void) const override
 
bool PrepareAudioSample (int64_t &Timecode) override
 
uint64_t GetBookmark (void) override
 
int64_t GetSecondsPlayed (bool HonorCutList, int Divisor=1000) override
 
int64_t GetTotalSeconds (bool HonorCutList, int Divisor=1000) const override
 
bool GoToMenu (const QString &Menu) override
 
void GoToDVDProgram (bool Direction) override
 
bool IsInStillFrame () const override
 
int GetNumAngles (void) const override
 
int GetCurrentAngle (void) const override
 
QString GetAngleName (int Angle) const override
 
bool SwitchAngle (int Angle) override
 
int GetNumChapters (void) override
 
int GetCurrentChapter (void) override
 
void GetChapterTimes (QList< long long > &Times) override
 
void ResetStillFrameTimer (void)
 
void SetStillFrameTimeout (int Length)
 
void StillFrameCheck (void)
 
- Public Member Functions inherited from MythPlayer
 MythPlayer (PlayerFlags flags=kNoFlags)
 
 ~MythPlayer () override
 
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
 
int64_t GetLatestVideoTimecode () const
 
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 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)
 
const VideoFrameTypeVecDirectRenderFormats (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)
 
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...
 
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)
 
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 GetNumTitles (void) const
 
virtual int GetCurrentTitle (void) const
 
virtual int GetTitleDuration (int) const
 
virtual QString GetTitleName (int) 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)
 

Protected Member Functions

void SetBookmark (bool Clear=false) override
 
void ResetPlaying (bool ResetFrames=true) override
 
bool PrebufferEnoughFrames (int MinBuffers=0) override
 
void DecoderPauseCheck (void) override
 
bool DecoderGetFrameFFREW (void) override
 
bool DecoderGetFrameREW (void) override
 
void ChangeSpeed (void) override
 
void DisplayPauseFrame (void) override
 
void PreProcessNormalFrame (void) override
 
void VideoStart (void) override
 
bool VideoLoop (void) override
 
void EventStart (void) override
 
virtual void EventEnd (void)
 
void InitialSeek (void) override
 
void SeekForScreenGrab (uint64_t &Number, uint64_t FrameNum, bool Absolute) override
 
void AutoDeint (VideoFrame *Frame, bool AllowLock=true) override
 Check whether deinterlacing should be enabled. More...
 
long long CalcMaxFFTime (long long FastFwd, bool Setjump=true) const override
 CalcMaxFFTime(ffframes): forward ffframes forward. More...
 
bool FastForward (float Seconds) override
 
bool Rewind (float Seconds) override
 
bool JumpToFrame (uint64_t Frame) override
 
void DisableCaptions (uint Mode, bool OSDMsg=true) override
 
void EnableCaptions (uint Mode, bool OSDMsg=true) override
 
int SetTrack (uint Type, int TrackNo) override
 
void CreateDecoder (TestBufferVec &Testbuf) override
 
bool DoJumpChapter (int Chapter) override
 
- Protected Member Functions inherited from MythPlayer
void OpenDummy (void)
 
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)
 
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 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)
 
void JumpChapter (int chapter)
 
void SetBuffering (bool new_buffering)
 
void RefreshPauseFrame (void)
 
void CheckAspectRatio (VideoFrame *frame)
 
virtual void DisplayNormalFrame (bool check_prebuffer=true)
 
virtual void VideoEnd (void)
 
virtual void DecoderStart (bool start_paused)
 
virtual void DecoderLoop (bool pause)
 
virtual void DecoderEnd (void)
 
virtual void AudioEnd (void)
 
virtual void EventLoop (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
 
QStringList GetTracks (uint type)
 
uint GetTrackCount (uint type)
 
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
 
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)
 
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)
 
bool DecoderGetFrame (DecodeType decodetype, bool unsafe=false)
 
bool DoGetFrame (DecodeType DecodeType)
 Get one frame from the decoder. More...
 
bool UpdateFFRewSkip (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 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)
 

Private Member Functions

void DoChangeDVDTrack (void)
 
void DisplayDVDButton (void)
 
void DisplayLastFrame (void)
 

Private Attributes

int m_buttonVersion { 0 }
 
bool m_dvdStillFrameShowing { false }
 
int m_initialTitle { -1 }
 
int m_initialAudioTrack { -1 }
 
int m_initialSubtitleTrack { -1 }
 
QString m_initialDvdState { }
 
MythTimer m_stillFrameTimer { }
 
int m_stillFrameLength { 0 }
 
QMutex m_stillFrameTimerLock { QMutex::Recursive }
 

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 Attributes inherited from MythPlayer
DetectLetterboxm_detectLetterBox
 
DecoderBasem_decoder {nullptr}
 
QMutex m_decoderCallbackLock
 
QVector< DecoderCallbackm_decoderCallbacks
 
QMutex m_decoderChangeLock {QMutex::Recursive}
 
MythVideoOutputm_videoOutput {nullptr}
 
PlayerContextm_playerCtx {nullptr}
 
MythDecoderThreadm_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...
 
tctype_arr m_tcWrap {}
 
tctype_arr m_tcLastVal {}
 
int64_t m_savedAudioTimecodeOffset {0}
 
TVm_tv {nullptr}
 
bool m_isDummy {false}
 
int m_bufferingCounter {0}
 
Jitterometerm_outputJmeter {nullptr}
 

Detailed Description

Definition at line 10 of file mythdvdplayer.h.

Constructor & Destructor Documentation

◆ MythDVDPlayer()

MythDVDPlayer::MythDVDPlayer ( PlayerFlags  flags = kNoFlags)
inlineexplicit

Definition at line 15 of file mythdvdplayer.h.

Member Function Documentation

◆ ReleaseNextVideoFrame()

void MythDVDPlayer::ReleaseNextVideoFrame ( VideoFrame Buffer,
int64_t  Timecode,
bool  Wrap = true 
)
overridevirtual
Parameters
bufferBuffer
timecodeTimecode
wrapIgnored. This function overrides the callers 'wrap' indication and computes its own based on whether or not video is currently playing.

Reimplemented from MythPlayer.

Definition at line 32 of file mythdvdplayer.cpp.

◆ HasReachedEof()

bool MythDVDPlayer::HasReachedEof ( void  ) const
overridevirtual

Reimplemented from MythPlayer.

Definition at line 39 of file mythdvdplayer.cpp.

◆ PrepareAudioSample()

bool MythDVDPlayer::PrepareAudioSample ( int64_t &  Timecode)
overridevirtual

Reimplemented from MythPlayer.

Definition at line 327 of file mythdvdplayer.cpp.

◆ GetBookmark()

uint64_t MythDVDPlayer::GetBookmark ( void  )
overridevirtual

Reimplemented from MythPlayer.

Definition at line 384 of file mythdvdplayer.cpp.

◆ GetSecondsPlayed()

int64_t MythDVDPlayer::GetSecondsPlayed ( bool  HonorCutList,
int  Divisor = 1000 
)
overridevirtual

Reimplemented from MythPlayer.

Definition at line 468 of file mythdvdplayer.cpp.

◆ GetTotalSeconds()

int64_t MythDVDPlayer::GetTotalSeconds ( bool  HonorCutList,
int  Divisor = 1000 
) const
overridevirtual

Reimplemented from MythPlayer.

Definition at line 486 of file mythdvdplayer.cpp.

◆ GoToMenu()

bool MythDVDPlayer::GoToMenu ( const QString &  Menu)
overridevirtual

Reimplemented from MythPlayer.

Definition at line 653 of file mythdvdplayer.cpp.

Referenced by SeekForScreenGrab().

◆ GoToDVDProgram()

void MythDVDPlayer::GoToDVDProgram ( bool  Direction)
overridevirtual

Reimplemented from MythPlayer.

Definition at line 670 of file mythdvdplayer.cpp.

Referenced by SeekForScreenGrab().

◆ IsInStillFrame()

bool MythDVDPlayer::IsInStillFrame ( void  ) const
overridevirtual

Reimplemented from MythPlayer.

Definition at line 680 of file mythdvdplayer.cpp.

◆ GetNumAngles()

int MythDVDPlayer::GetNumAngles ( void  ) const
overridevirtual

Reimplemented from MythPlayer.

Definition at line 685 of file mythdvdplayer.cpp.

Referenced by GetAngleName(), and SwitchAngle().

◆ GetCurrentAngle()

int MythDVDPlayer::GetCurrentAngle ( void  ) const
overridevirtual

Reimplemented from MythPlayer.

Definition at line 692 of file mythdvdplayer.cpp.

Referenced by SwitchAngle().

◆ GetAngleName()

QString MythDVDPlayer::GetAngleName ( int  Angle) const
overridevirtual

Reimplemented from MythPlayer.

Definition at line 699 of file mythdvdplayer.cpp.

◆ SwitchAngle()

bool MythDVDPlayer::SwitchAngle ( int  Angle)
overridevirtual

Reimplemented from MythPlayer.

Definition at line 709 of file mythdvdplayer.cpp.

◆ GetNumChapters()

int MythDVDPlayer::GetNumChapters ( void  )
overridevirtual

Reimplemented from MythPlayer.

Definition at line 533 of file mythdvdplayer.cpp.

Referenced by DoJumpChapter().

◆ GetCurrentChapter()

int MythDVDPlayer::GetCurrentChapter ( void  )
overridevirtual

Reimplemented from MythPlayer.

Definition at line 540 of file mythdvdplayer.cpp.

Referenced by DoJumpChapter().

◆ GetChapterTimes()

void MythDVDPlayer::GetChapterTimes ( QList< long long > &  Times)
overridevirtual

Reimplemented from MythPlayer.

Definition at line 547 of file mythdvdplayer.cpp.

◆ ResetStillFrameTimer()

void MythDVDPlayer::ResetStillFrameTimer ( void  )

Definition at line 721 of file mythdvdplayer.cpp.

◆ SetStillFrameTimeout()

void MythDVDPlayer::SetStillFrameTimeout ( int  Length)

Definition at line 728 of file mythdvdplayer.cpp.

Referenced by MythDVDBuffer::SafeRead(), and MythDVDBuffer::SkipStillFrame().

◆ StillFrameCheck()

void MythDVDPlayer::StillFrameCheck ( void  )

Definition at line 739 of file mythdvdplayer.cpp.

Referenced by DecoderPauseCheck(), and VideoLoop().

◆ SetBookmark()

void MythDVDPlayer::SetBookmark ( bool  Clear = false)
overrideprotectedvirtual

Reimplemented from MythPlayer.

Definition at line 336 of file mythdvdplayer.cpp.

◆ ResetPlaying()

void MythDVDPlayer::ResetPlaying ( bool  ResetFrames = true)
overrideprotectedvirtual

Reimplemented from MythPlayer.

Definition at line 316 of file mythdvdplayer.cpp.

◆ PrebufferEnoughFrames()

bool MythDVDPlayer::PrebufferEnoughFrames ( int  MinBuffers = 0)
overrideprotectedvirtual

Reimplemented from MythPlayer.

Definition at line 87 of file mythdvdplayer.cpp.

◆ DecoderPauseCheck()

void MythDVDPlayer::DecoderPauseCheck ( void  )
overrideprotectedvirtual

Reimplemented from MythPlayer.

Definition at line 81 of file mythdvdplayer.cpp.

◆ DecoderGetFrameFFREW()

bool MythDVDPlayer::DecoderGetFrameFFREW ( void  )
overrideprotectedvirtual

Reimplemented from MythPlayer.

Definition at line 92 of file mythdvdplayer.cpp.

◆ DecoderGetFrameREW()

bool MythDVDPlayer::DecoderGetFrameREW ( void  )
overrideprotectedvirtual

Reimplemented from MythPlayer.

Definition at line 104 of file mythdvdplayer.cpp.

◆ ChangeSpeed()

void MythDVDPlayer::ChangeSpeed ( void  )
overrideprotectedvirtual

Reimplemented from MythPlayer.

Definition at line 432 of file mythdvdplayer.cpp.

◆ DisplayPauseFrame()

void MythDVDPlayer::DisplayPauseFrame ( void  )
overrideprotectedvirtual

Reimplemented from MythPlayer.

Definition at line 70 of file mythdvdplayer.cpp.

◆ PreProcessNormalFrame()

void MythDVDPlayer::PreProcessNormalFrame ( void  )
overrideprotectedvirtual

Reimplemented from MythPlayer.

Definition at line 111 of file mythdvdplayer.cpp.

◆ VideoStart()

void MythDVDPlayer::VideoStart ( void  )
overrideprotectedvirtual

Reimplemented from MythPlayer.

Definition at line 116 of file mythdvdplayer.cpp.

◆ VideoLoop()

bool MythDVDPlayer::VideoLoop ( void  )
overrideprotectedvirtual

Reimplemented from MythPlayer.

Definition at line 124 of file mythdvdplayer.cpp.

◆ EventStart()

void MythDVDPlayer::EventStart ( void  )
overrideprotectedvirtual

Reimplemented from MythPlayer.

Definition at line 267 of file mythdvdplayer.cpp.

◆ EventEnd()

void MythDVDPlayer::EventEnd ( void  )
protectedvirtual

Definition at line 321 of file mythdvdplayer.cpp.

◆ InitialSeek()

void MythDVDPlayer::InitialSeek ( void  )
overrideprotectedvirtual

Reimplemented from MythPlayer.

Definition at line 289 of file mythdvdplayer.cpp.

◆ SeekForScreenGrab()

void MythDVDPlayer::SeekForScreenGrab ( uint64_t &  Number,
uint64_t  FrameNum,
bool  Absolute 
)
overrideprotectedvirtual

Reimplemented from MythPlayer.

Definition at line 500 of file mythdvdplayer.cpp.

◆ AutoDeint()

void MythDVDPlayer::AutoDeint ( VideoFrame frame,
bool  allow_lock = true 
)
overrideprotectedvirtual

Check whether deinterlacing should be enabled.

If the user has triggered an override, this will always be used (until 'detect' is requested to turn it off again).

For H264 material, the decoder will signal when the current frame is on a new GOP boundary and if the frame's interlaced flag does not match the current scan type, the scan type is unlocked. This works well for all test clips with mixed progressive/interlaced sequences.

For all other material, we lock the scan type to interlaced when interlaced frames are seen - and do not unlock if we see progressive frames. This is primarily targetted at MPEG2 material where there is a lot of content where the scan type changes frequently - and for no obvious reason. This will result in 'false positives' in some cases but there is no clear approach that works for all cases. The previous behaviour is preserved (i.e. lock to interlaced if interlaced frames are seen) which results in less erratic playback (as the deinterlacers are not continually switched on and off) and correctly deinterlaces material that is not otherwise flagged correctly.

Reimplemented from MythPlayer.

Definition at line 13 of file mythdvdplayer.cpp.

◆ CalcMaxFFTime()

long long MythDVDPlayer::CalcMaxFFTime ( long long  ffframes,
bool  setjump = true 
) const
overrideprotectedvirtual

CalcMaxFFTime(ffframes): forward ffframes forward.

Handle livetv transitions if necessay

Reimplemented from MythPlayer.

Definition at line 460 of file mythdvdplayer.cpp.

◆ FastForward()

bool MythDVDPlayer::FastForward ( float  Seconds)
overrideprotectedvirtual

Reimplemented from MythPlayer.

Definition at line 243 of file mythdvdplayer.cpp.

◆ Rewind()

bool MythDVDPlayer::Rewind ( float  Seconds)
overrideprotectedvirtual

Reimplemented from MythPlayer.

Definition at line 250 of file mythdvdplayer.cpp.

◆ JumpToFrame()

bool MythDVDPlayer::JumpToFrame ( uint64_t  Frame)
overrideprotectedvirtual

Reimplemented from MythPlayer.

Definition at line 257 of file mythdvdplayer.cpp.

◆ DisableCaptions()

void MythDVDPlayer::DisableCaptions ( uint  Mode,
bool  OSDMsg = true 
)
overrideprotectedvirtual

Reimplemented from MythPlayer.

Definition at line 47 of file mythdvdplayer.cpp.

◆ EnableCaptions()

void MythDVDPlayer::EnableCaptions ( uint  Mode,
bool  OSDMsg = true 
)
overrideprotectedvirtual

Reimplemented from MythPlayer.

Definition at line 54 of file mythdvdplayer.cpp.

◆ SetTrack()

int MythDVDPlayer::SetTrack ( uint  Type,
int  TrackNo 
)
overrideprotectedvirtual

Reimplemented from MythPlayer.

Definition at line 522 of file mythdvdplayer.cpp.

◆ CreateDecoder()

void MythDVDPlayer::CreateDecoder ( TestBufferVec Testbuf)
overrideprotectedvirtual

Reimplemented from MythPlayer.

Definition at line 759 of file mythdvdplayer.cpp.

◆ DoJumpChapter()

bool MythDVDPlayer::DoJumpChapter ( int  Chapter)
overrideprotectedvirtual

Reimplemented from MythPlayer.

Definition at line 554 of file mythdvdplayer.cpp.

◆ DoChangeDVDTrack()

void MythDVDPlayer::DoChangeDVDTrack ( void  )
private

◆ DisplayDVDButton()

void MythDVDPlayer::DisplayDVDButton ( void  )
private

Definition at line 592 of file mythdvdplayer.cpp.

Referenced by DisplayLastFrame(), DisplayPauseFrame(), and PreProcessNormalFrame().

◆ DisplayLastFrame()

void MythDVDPlayer::DisplayLastFrame ( void  )
private

Definition at line 232 of file mythdvdplayer.cpp.

Member Data Documentation

◆ m_buttonVersion

int MythDVDPlayer::m_buttonVersion { 0 }
private

Definition at line 72 of file mythdvdplayer.h.

Referenced by DisplayDVDButton().

◆ m_dvdStillFrameShowing

bool MythDVDPlayer::m_dvdStillFrameShowing { false }
private

Definition at line 73 of file mythdvdplayer.h.

Referenced by VideoLoop().

◆ m_initialTitle

int MythDVDPlayer::m_initialTitle { -1 }
private

Definition at line 76 of file mythdvdplayer.h.

Referenced by GetBookmark(), and InitialSeek().

◆ m_initialAudioTrack

int MythDVDPlayer::m_initialAudioTrack { -1 }
private

Definition at line 77 of file mythdvdplayer.h.

Referenced by GetBookmark(), and InitialSeek().

◆ m_initialSubtitleTrack

int MythDVDPlayer::m_initialSubtitleTrack { -1 }
private

Definition at line 78 of file mythdvdplayer.h.

Referenced by GetBookmark(), and InitialSeek().

◆ m_initialDvdState

QString MythDVDPlayer::m_initialDvdState { }
private

Definition at line 79 of file mythdvdplayer.h.

Referenced by GetBookmark(), and VideoStart().

◆ m_stillFrameTimer

MythTimer MythDVDPlayer::m_stillFrameTimer { }
private

◆ m_stillFrameLength

int MythDVDPlayer::m_stillFrameLength { 0 }
private

◆ m_stillFrameTimerLock

QMutex MythDVDPlayer::m_stillFrameTimerLock { QMutex::Recursive }
private

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