#include <libmythtv/mythplayercaptionsui.h>

Inheritance diagram for MythPlayerCaptionsUI:

Collaboration diagram for MythPlayerCaptionsUI:

Signals
void	CaptionsStateChanged (MythCaptionsState &CaptionsState)

void	ResizeForInteractiveTV (const QRect &Rect)

void	SetInteractiveStream (const QString &Stream)

void	SetInteractiveStreamPos (std::chrono::milliseconds Position)

void	PlayInteractiveStream (bool Play)

void	EnableSubtitles (bool Enable)

Signals inherited from MythPlayerAudioUI
void	AudioStateChanged (MythAudioState State)

Signals inherited from MythPlayerOverlayUI
void	OverlayStateChanged (MythOverlayState OverlayState)

Signals inherited from MythPlayer
void	CheckCallbacks ()

void	SeekingSlow (int Count)

void	SeekingComplete ()

void	SeekingDone ()

void	PauseChanged (bool Paused)

void	RequestResetCaptions ()

Public Member Functions
	MythPlayerCaptionsUI (MythMainWindow MainWindow, TV Tv, PlayerContext *Context, PlayerFlags Flags)

	~MythPlayerCaptionsUI () override

QStringList	GetTracks (uint Type)

uint	GetTrackCount (uint Type)

int	GetTrack (uint Type)

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...

std::chrono::milliseconds	GetStreamPos ()

std::chrono::milliseconds	GetStreamMaxPos ()

InteractiveTV *	GetInteractiveTV () override

void	tracksChanged (uint TrackType) override
	This tries to re-enable captions/subtitles if the user wants them and one of the captions/subtitles tracks has changed. More...

Public Member Functions inherited from MythPlayerAudioUI
	MythPlayerAudioUI (MythMainWindow MainWindow, TV Tv, PlayerContext *Context, PlayerFlags Flags)

const AudioOutputGraph &	GetAudioGraph () const

void	SetupAudioGraph (double VideoFrameRate)

void	ClearAudioGraph ()

Public Member Functions inherited from MythPlayerOverlayUI
	MythPlayerOverlayUI (MythMainWindow MainWindow, TV Tv, PlayerContext *Context, PlayerFlags Flags)

	~MythPlayerOverlayUI () override=default

virtual void	UpdateSliderInfo (osdInfo &Info, bool PaddedFields=false)

OSD *	GetOSD ()

void	LockOSD ()

void	UnlockOSD ()

Public Member Functions inherited from MythPlayerUIBase
	MythPlayerUIBase (MythMainWindow MainWindow, TV Tv, PlayerContext *Context, PlayerFlags Flags)

MythRender *	GetRender () const

Public Member Functions inherited from MythPlayer
	MythPlayer (PlayerContext *Context, PlayerFlags Flags=kNoFlags)

	~MythPlayer () override

virtual int	OpenFile (int Retries=4)

virtual bool	InitVideo (void)

virtual void	ReinitVideo (bool ForceUpdate)

virtual void	InitFrameInterval ()

void	SetLength (std::chrono::seconds len)

void	SetFramesPlayed (uint64_t played)

void	SetEof (EofState eof)

void	SetWatchingRecording (bool mode)

void	SetKeyframeDistance (int keyframedistance)

virtual void	SetVideoParams (int w, int h, double fps, float aspect, bool ForceUpdate, int ReferenceFrames, FrameScanType=kScan_Ignore, const QString &codecName=QString())

void	SetFileLength (std::chrono::seconds total, int frames)

void	SetDuration (std::chrono::seconds duration)

void	SetFrameRate (double fps)

QSize	GetVideoBufferSize (void) const

QSize	GetVideoSize (void) const

float	GetVideoAspect (void) const

float	GetFrameRate (void) const

bool	IsAudioNeeded (void)

int	GetFreeVideoFrames (void) const
	Returns the number of frames available for decoding onto. More...

int	GetFFRewSkip (void) const

float	GetPlaySpeed (void) const

AudioPlayer *	GetAudio (void)

float	GetNextPlaySpeed (void) const

std::chrono::seconds	GetLength (void) const

uint64_t	GetTotalFrameCount (void) const

uint64_t	GetCurrentFrameCount (void) const

uint64_t	GetFramesPlayed (void) const

virtual uint64_t	GetBookmark (void)

QString	GetError (void) const

QString	GetEncodingType (void) const

QString	GetXDS (const QString &key) const

bool	IsPaused (void) const

bool	GetLimitKeyRepeat (void) const

EofState	GetEof (void) const

bool	IsErrored (void) const

bool	IsPlaying (std::chrono::milliseconds wait_in_msec=0ms, 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	HasTVChainNext (void) const

bool	IsWatchingInprogress (void) const

virtual InteractiveTV *	GetInteractiveTV ()

MythVideoOutput *	GetVideoOutput (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)

MythVideoFrame *	GetNextVideoFrame (void)
	Removes a frame from the available queue for decoding onto. More...

void	DeLimboFrame (MythVideoFrame *frame)

virtual void	ReleaseNextVideoFrame (MythVideoFrame *buffer, std::chrono::milliseconds timecode, bool wrap=true)
	Places frame on the queue of frames ready for display. More...

void	DiscardVideoFrame (MythVideoFrame *buffer)
	Places frame in the available frames queue. More...

void	DiscardVideoFrames (bool KeyFrame, bool Flushed)
	Places frames in the available frames queue. More...

DecoderBase *	GetDecoder (void)
	Returns the stream decoder currently in use. More...

virtual bool	HasReachedEof (void) const

void	SetDisablePassThrough (bool disabled)

void	ForceSetupAudioStream (void)

virtual bool	PrepareAudioSample (std::chrono::milliseconds &timecode)

virtual CC708Reader *	GetCC708Reader (uint=0)

virtual CC608Reader *	GetCC608Reader (uint=0)

virtual SubtitleReader *	GetSubReader (uint=0)

virtual TeletextReader *	GetTeletextReader (uint=0)

void	EnableForcedSubtitles (bool enable)

bool	GetAllowForcedSubtitles (void) const

virtual void	tracksChanged (uint TrackType)

void	CheckTVChain ()

void	FileChangedCallback ()

virtual int	GetNumChapters (void)

virtual int	GetCurrentChapter (void)

virtual void	GetChapterTimes (QList< std::chrono::seconds > &times)

virtual int	GetNumTitles (void) const

virtual int	GetCurrentTitle (void) const

virtual std::chrono::seconds	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	IsInStillFrame () const

bool	PosMapFromEnc (uint64_t start, frm_pos_map_t &posMap, frm_pos_map_t &durMap)

void	SaveTotalDuration (void)

void	ResetTotalDuration (void)

void	SaveTotalFrames (void)

void	SetErrored (const QString &reason)

Protected Slots
void	InitialiseState () override

void	SetAllowForcedSubtitles (bool Allow)

void	ToggleCaptions ()

void	ToggleCaptionsByType (uint Type)

void	SetCaptionsEnabled (bool Enable, bool UpdateOSD=true)

virtual void	DisableCaptions (uint Mode, bool UpdateOSD=true)

virtual void	EnableCaptions (uint Mode, bool UpdateOSD=true)

virtual void	SetTrack (uint Type, uint TrackNo)

void	ChangeCaptionTrack (int Direction)

void	ChangeTrack (uint Type, int Direction)

void	ResetCaptions ()

void	EnableTeletext (int Page=0x100)

void	ResetTeletext ()

void	SetTeletextPage (uint Page)
	Set Teletext NUV Caption page. More...

void	HandleTeletextAction (const QString &Action, bool &Handled)

void	ITVHandleAction (const QString &Action, bool &Handled)
	Submit Action to the interactiveTV object. More...

void	ITVRestart (uint Chanid, uint Cardid, bool IsLiveTV)
	Restart the MHEG/MHP engine. More...

void	AdjustSubtitleZoom (int Delta)

void	AdjustSubtitleDelay (std::chrono::milliseconds Delta)

Protected Slots inherited from MythPlayerAudioUI
void	InitialiseState () override
	Initialise audio and signal initial state. More...

void	ChangeMuteState (bool CycleChannels)

void	ChangeVolume (bool Direction, int Volume)

void	ResetAudio ()

void	ReinitAudio ()

void	EnableUpmix (bool Enable, bool Toggle=false)

void	PauseAudioUntilBuffered ()

void	AdjustAudioTimecodeOffset (std::chrono::milliseconds Delta, std::chrono::milliseconds Value)

Protected Slots inherited from MythPlayerOverlayUI
void	UpdateOSDMessage (const QString &Message)

void	UpdateOSDMessage (const QString &Message, OSDTimeout Timeout)

void	SetOSDStatus (const QString &Title, OSDTimeout Timeout)

void	UpdateOSDStatus (osdInfo &Info, int Type, OSDTimeout Timeout)

void	UpdateOSDStatus (const QString &Title, const QString &Desc, const QString &Value, int Type, const QString &Units, int Position, OSDTimeout Timeout)

void	ChangeOSDPositionUpdates (bool Enable)

void	UpdateOSDPosition ()
	Update the OSD status/position window. More...

Protected Slots inherited from MythPlayerUIBase
virtual void	InitialiseState ()

Protected Member Functions
double	SafeFPS ()

void	DoDisableForcedSubtitles ()

void	DoEnableForcedSubtitles ()

void	LoadExternalSubtitles ()

Protected Member Functions inherited from MythPlayerOverlayUI
virtual std::chrono::milliseconds	GetMillisecondsPlayed (bool HonorCutList)

virtual std::chrono::milliseconds	GetTotalMilliseconds (bool HonorCutList) const

std::chrono::seconds	GetSecondsPlayed (bool HonorCutList)

std::chrono::seconds	GetTotalSeconds (bool HonorCutList) const

Protected Member Functions inherited from MythPlayer
void	OpenDummy (void)

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...

std::chrono::milliseconds	TranslatePositionFrameToMs (uint64_t position, bool use_cutlist) const

uint64_t	TranslatePositionMsToFrame (std::chrono::milliseconds 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 (const frm_dir_map_t &NewMap)

CommSkipMode	GetAutoCommercialSkip (void)

virtual void	ResetPlaying (bool resetframes=true)

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)

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)

bool	GetEditMode (void) const

bool	IsInDelete (uint64_t frame)

bool	FlagIsSet (PlayerFlags arg)

void	SetPlayingInfo (const ProgramInfo &pginfo)

void	SetPlaying (bool is_playing)

void	ResetErrored (void)

void	PauseVideo (void)

void	UnpauseVideo (void)

void	PauseBuffer (void)

void	UnpauseBuffer (void)

virtual void	CreateDecoder (TestBufferVec &TestBuffer)

void	SetDecoder (DecoderBase *dec)
	Sets the stream decoder, deleting any existing recorder. More...

const DecoderBase *	GetDecoder (void) const
	Returns the stream decoder currently in use. More...

virtual void	DoFFRewSkip (void)

bool	DecoderGetFrame (DecodeType decodetype, bool unsafe=false)

bool	DoGetFrame (DecodeType DecodeType)
	Get one frame from the decoder. More...

bool	UpdateFFRewSkip (float ffrewScale=1.0F)

virtual void	ChangeSpeed (void)

bool	DoFastForward (uint64_t frames, double inaccuracy)

bool	DoRewind (uint64_t frames, double inaccuracy)

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...

virtual bool	DoJumpChapter (int chapter)

virtual int64_t	GetChapter (int chapter)

void	WrapTimecode (std::chrono::milliseconds &timecode, TCTypes tc_type)

void	SetFrameInterval (FrameScanType scan, double frame_period)

Protected Attributes
MythCaptionsOverlay	m_captionsOverlay

MythCaptionsState	m_captionsState { }

bool	m_textDesired { false }

uint	m_lastTextDisplayMode { kDisplayNone }

uint	m_lastValidTextDisplayMode { kDisplayNone }

InteractiveTV *	m_interactiveTV { nullptr }

QMutex	m_itvLock

bool	m_itvEnabled { false }

bool	m_itvVisible { false }

QString	m_newStream

Protected Attributes inherited from MythPlayerOverlayUI
OSD	m_osd

QRecursiveMutex	m_osdLock

bool	m_browsing { false }

bool	m_editing { false }

bool	m_reinitOsd { false }

Protected Attributes inherited from MythPlayerUIBase
MythMainWindow *	m_mainWindow { nullptr }

TV *	m_tv { nullptr }

MythRender *	m_render { nullptr }

MythPainter *	m_painter { nullptr }

MythDisplay *	m_display { nullptr }

Protected Attributes inherited from MythPlayer
DecoderBase *	m_decoder {nullptr}

QRecursiveMutex	m_decoderChangeLock

MythVideoOutput *	m_videoOutput {nullptr}

const VideoFrameTypes *	m_renderFormats { &MythVideoFrame::kDefaultRenderFormats }

PlayerContext *	m_playerCtx {nullptr}

MythDecoderThread *	m_decoderThread {nullptr}

QThread *	m_playerThread {nullptr}

PlayerFlags	m_playerFlags

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_renderOneFrame {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_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_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}

std::chrono::seconds	m_totalLength {0s}

std::chrono::seconds	m_totalDuration {0s}

long long	m_rewindTime {0}

std::chrono::milliseconds	m_latestVideoTimecode {-1ms}

MythPlayerAVSync	m_avSync

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}

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_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_enableForcedSubtitles {false}

bool	m_disableForcedSubtitles {false}

bool	m_allowForcedSubtitles {true}

CC608Reader	m_cc608

CC708Reader	m_cc708

AudioPlayer	m_audio

CommBreakMap	m_commBreakMap

bool	m_forcePositionMapSync {false}

DeleteMap	m_deleteMap

QRecursiveMutex	m_decoderLock
	Lock for next_play_speed and next_normal_speed. More...

float	m_nextPlaySpeed {1.0F}

float	m_playSpeed {1.0F}

std::chrono::microseconds	m_frameInterval {microsecondsFromFloat(1000000.0F / 30)}
	always adjusted for play_speed More...

int	m_fpsMultiplier {1}
	used to detect changes More...

int	m_ffrewSkip {1}

int	m_ffrewAdjust {0}
	offset after last skip More...

float	m_ffrewScale {1.0F}
	scale skip for large gops More...

bool	m_fileChanged {false}

bool	m_nextNormalSpeed {true}

bool	m_normalSpeed {true}

tctype_arr	m_tcWrap {}

std::chrono::milliseconds	m_savedAudioTimecodeOffset {0ms}

bool	m_isDummy {false}

int	m_bufferingCounter {0}

Private Slots
void	ExternalSubtitlesUpdated ()

void	SetStream (const QString &Stream)

void	SetStreamPos (std::chrono::milliseconds Position)

void	StreamPlay (bool Playing=true)

Private Member Functions
void	DisableTeletext ()

bool	HasCaptionTrack (uint Mode)

uint	NextCaptionTrack (uint Mode)

Additional Inherited Members
Public Slots inherited from MythPlayerAudioUI
void	RefreshAudioState ()

Public Slots inherited from MythPlayerOverlayUI
void	BrowsingChanged (bool Browsing)

void	EditingChanged (bool Editing)

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

static const double	kSeekToEndOffset = 1.0

Detailed Description

Definition at line 8 of file mythplayercaptionsui.h.

Constructor & Destructor Documentation

◆ MythPlayerCaptionsUI()

MythPlayerCaptionsUI::MythPlayerCaptionsUI	(	MythMainWindow *	MainWindow,
		TV *	Tv,
		PlayerContext *	Context,
		PlayerFlags	Flags
	)

Definition at line 13 of file mythplayercaptionsui.cpp.

◆ ~MythPlayerCaptionsUI()

MythPlayerCaptionsUI::~MythPlayerCaptionsUI ( )

override

Definition at line 58 of file mythplayercaptionsui.cpp.

Member Function Documentation

◆ AdjustSubtitleDelay

void MythPlayerCaptionsUI::AdjustSubtitleDelay ( std::chrono::milliseconds Delta )

protectedslot

Definition at line 102 of file mythplayercaptionsui.cpp.

Referenced by MythPlayerCaptionsUI().

◆ AdjustSubtitleZoom

void MythPlayerCaptionsUI::AdjustSubtitleZoom ( int Delta )

protectedslot

Definition at line 86 of file mythplayercaptionsui.cpp.

Referenced by MythPlayerCaptionsUI().

◆ CaptionsStateChanged

void MythPlayerCaptionsUI::CaptionsStateChanged ( MythCaptionsState & CaptionsState )

signal

Referenced by DisableCaptions(), DisableTeletext(), MythDVDPlayer::DisplayDVDButton(), EnableCaptions(), EnableTeletext(), ExternalSubtitlesUpdated(), GetInteractiveTV(), MythDVDPlayer::GoToMenu(), InitialiseState(), MythPlayerCaptionsUI(), and SetTeletextPage().

◆ ChangeCaptionTrack

void MythPlayerCaptionsUI::ChangeCaptionTrack ( int Direction )

protectedslot

Definition at line 386 of file mythplayercaptionsui.cpp.

Referenced by MythPlayerCaptionsUI().

◆ ChangeTrack

void MythPlayerCaptionsUI::ChangeTrack	(	uint	Type,
		int	Direction
	)

protectedslot

Definition at line 378 of file mythplayercaptionsui.cpp.

Referenced by MythPlayerCaptionsUI().

◆ DisableCaptions

void MythPlayerCaptionsUI::DisableCaptions	(	uint	Mode,
		bool	UpdateOSD = `true`
	)

protectedvirtualslot

Definition at line 150 of file mythplayercaptionsui.cpp.

Referenced by ChangeCaptionTrack(), MythDVDPlayer::DisableCaptions(), MythPlayerCaptionsUI(), SetCaptionsEnabled(), SetTeletextPage(), SetTrack(), and ToggleCaptionsByType().

◆ DisableTeletext()

void MythPlayerCaptionsUI::DisableTeletext ( )

private

Definition at line 477 of file mythplayercaptionsui.cpp.

Referenced by DisableCaptions(), and HandleTeletextAction().

◆ DoDisableForcedSubtitles()

void MythPlayerCaptionsUI::DoDisableForcedSubtitles ( )

protected

Definition at line 352 of file mythplayercaptionsui.cpp.

Referenced by MythPlayerUI::EventLoop().

◆ DoEnableForcedSubtitles()

void MythPlayerCaptionsUI::DoEnableForcedSubtitles ( )

protected

Definition at line 360 of file mythplayercaptionsui.cpp.

Referenced by MythPlayerUI::EventLoop().

◆ EnableCaptions

void MythPlayerCaptionsUI::EnableCaptions	(	uint	Mode,
		bool	UpdateOSD = `true`
	)

protectedvirtualslot

Definition at line 200 of file mythplayercaptionsui.cpp.

Referenced by ChangeCaptionTrack(), DisableTeletext(), MythDVDPlayer::EnableCaptions(), MythPlayerCaptionsUI(), MythPlayerVideoUI::ReinitOSD(), SetCaptionsEnabled(), SetTrack(), and ToggleCaptionsByType().

◆ EnableSubtitles

void MythPlayerCaptionsUI::EnableSubtitles ( bool Enable )

signal

Referenced by MythPlayerCaptionsUI(), and MythPlayerUI::ReinitVideo().

◆ EnableTeletext

void MythPlayerCaptionsUI::EnableTeletext ( int Page = 0x100 )

protectedslot

Definition at line 466 of file mythplayercaptionsui.cpp.

Referenced by EnableCaptions(), and MythPlayerCaptionsUI().

◆ ExternalSubtitlesUpdated

void MythPlayerCaptionsUI::ExternalSubtitlesUpdated ( )

privateslot

Definition at line 80 of file mythplayercaptionsui.cpp.

Referenced by MythPlayerCaptionsUI().

◆ GetInteractiveTV()

InteractiveTV * MythPlayerCaptionsUI::GetInteractiveTV ( )

overridevirtual

Reimplemented from MythPlayer.

Definition at line 526 of file mythplayercaptionsui.cpp.

Referenced by ITVHandleAction(), ITVRestart(), MythPlayerUI::PreProcessNormalFrame(), MythPlayerVideoUI::ReinitOSD(), and MythPlayerUI::VideoStart().

◆ GetStreamMaxPos()

std::chrono::milliseconds MythPlayerCaptionsUI::GetStreamMaxPos ( )

Definition at line 644 of file mythplayercaptionsui.cpp.

◆ GetStreamPos()

std::chrono::milliseconds MythPlayerCaptionsUI::GetStreamPos ( )

Definition at line 638 of file mythplayercaptionsui.cpp.

Referenced by GetStreamMaxPos().

◆ GetTrack()

int MythPlayerCaptionsUI::GetTrack ( uint Type )

Definition at line 371 of file mythplayercaptionsui.cpp.

Referenced by ChangeCaptionTrack(), ChangeTrack(), DisableCaptions(), MythDVDPlayer::EnableCaptions(), EnableCaptions(), TV::GetStatus(), TV::PlaybackMenuInit(), TV::ProcessNetworkControlCommand(), and SetTrack().

◆ GetTrackCount()

uint MythPlayerCaptionsUI::GetTrackCount ( uint Type )

Definition at line 325 of file mythplayercaptionsui.cpp.

Referenced by TV::PlaybackMenuInit().

◆ GetTracks()

QStringList MythPlayerCaptionsUI::GetTracks ( uint Type )

Definition at line 318 of file mythplayercaptionsui.cpp.

Referenced by TV::GetStatus(), TV::PlaybackMenuInit(), and TV::ProcessNetworkControlCommand().

◆ HandleTeletextAction

void MythPlayerCaptionsUI::HandleTeletextAction	(	const QString &	Action,
		bool &	Handled
	)

protectedslot

Definition at line 513 of file mythplayercaptionsui.cpp.

Referenced by MythPlayerCaptionsUI().

◆ HasCaptionTrack()

bool MythPlayerCaptionsUI::HasCaptionTrack ( uint Mode )

private

Definition at line 422 of file mythplayercaptionsui.cpp.

Referenced by NextCaptionTrack(), and SetCaptionsEnabled().

◆ InitialiseState

void MythPlayerCaptionsUI::InitialiseState ( )

overrideprotectedslot

Definition at line 63 of file mythplayercaptionsui.cpp.

Referenced by MythPlayerVisualiserUI::InitialiseState().

◆ ITVHandleAction

void MythPlayerCaptionsUI::ITVHandleAction	(	const QString &	Action,
		bool &	Handled
	)

protectedslot

Submit Action to the interactiveTV object.

This is a little contrived as this method is signalled from the parent object. Rather than return a value (which is not possible with a signal) we update the Handled parameter. This is fine as long as there is only one signal/slot connection but I'm guessing won't work as well if signalled across threads.

Definition at line 553 of file mythplayercaptionsui.cpp.

Referenced by MythPlayerCaptionsUI().

◆ ITVRestart

void MythPlayerCaptionsUI::ITVRestart	(	uint	Chanid,
		uint	Cardid,
		bool	IsLiveTV
	)

protectedslot

Restart the MHEG/MHP engine.

Definition at line 569 of file mythplayercaptionsui.cpp.

Referenced by MythPlayerCaptionsUI().

◆ LoadExternalSubtitles()

void MythPlayerCaptionsUI::LoadExternalSubtitles ( )

protected

Definition at line 71 of file mythplayercaptionsui.cpp.

Referenced by InitialiseState(), and MythPlayerUI::JumpToProgram().

◆ NextCaptionTrack()

uint MythPlayerCaptionsUI::NextCaptionTrack ( uint Mode )

private

Definition at line 436 of file mythplayercaptionsui.cpp.

Referenced by ChangeCaptionTrack(), NextCaptionTrack(), and SetCaptionsEnabled().

◆ PlayInteractiveStream

void MythPlayerCaptionsUI::PlayInteractiveStream ( bool Play )

signal

Referenced by MythPlayerCaptionsUI().

◆ ResetCaptions

void MythPlayerCaptionsUI::ResetCaptions ( )

protectedslot

Definition at line 122 of file mythplayercaptionsui.cpp.

Referenced by DisableCaptions(), MythPlayerEditorUI::EnableEdit(), MythPlayerUI::JumpToProgram(), MythPlayerUI::JumpToStream(), MythPlayerCaptionsUI(), MythBDPlayer::SwitchTitle(), and MythPlayerUI::SwitchToProgram().

◆ ResetTeletext

void MythPlayerCaptionsUI::ResetTeletext ( )

protectedslot

Definition at line 491 of file mythplayercaptionsui.cpp.

Referenced by MythPlayerCaptionsUI().

◆ ResizeForInteractiveTV

void MythPlayerCaptionsUI::ResizeForInteractiveTV ( const QRect & Rect )

signal

Referenced by InteractiveScreen::Close(), and MythPlayerVideoUI::InitVideo().

◆ SafeFPS()

double MythPlayerCaptionsUI::SafeFPS ( )

protected

Definition at line 610 of file mythplayercaptionsui.cpp.

Referenced by GetStreamPos(), MythPlayerUI::JumpToStream(), and SetStreamPos().

◆ SetAllowForcedSubtitles

void MythPlayerCaptionsUI::SetAllowForcedSubtitles ( bool Allow )

protectedslot

Definition at line 262 of file mythplayercaptionsui.cpp.

Referenced by MythPlayerCaptionsUI().

◆ SetAudioByComponentTag()

bool MythPlayerCaptionsUI::SetAudioByComponentTag ( int Tag )

Selects the audio stream using the DVB component tag.

This is called from the InteractiveTV thread and really needs to be processed in the decoder thread. So for the time being do not convert this to a signal/slot (as there are no slots in the decoder classes yet) and just pass through with the protection of the decoder change lock.

Definition at line 590 of file mythplayercaptionsui.cpp.

◆ SetCaptionsEnabled

void MythPlayerCaptionsUI::SetCaptionsEnabled	(	bool	Enable,
		bool	UpdateOSD = `true`
	)

protectedslot

Definition at line 286 of file mythplayercaptionsui.cpp.

Referenced by MythDVDPlayer::DoDisableDVDSubtitles(), MythPlayerCaptionsUI(), ToggleCaptions(), tracksChanged(), and MythPlayerUI::VideoStart().

◆ SetInteractiveStream

void MythPlayerCaptionsUI::SetInteractiveStream ( const QString & Stream )

signal

Referenced by MythPlayerCaptionsUI().

◆ SetInteractiveStreamPos

void MythPlayerCaptionsUI::SetInteractiveStreamPos ( std::chrono::milliseconds Position )

signal

Referenced by MythPlayerCaptionsUI().

◆ SetStream

void MythPlayerCaptionsUI::SetStream ( const QString & Stream )

privateslot

Definition at line 619 of file mythplayercaptionsui.cpp.

Referenced by MythPlayerCaptionsUI().

◆ SetStreamPos

void MythPlayerCaptionsUI::SetStreamPos ( std::chrono::milliseconds Position )

privateslot

Definition at line 652 of file mythplayercaptionsui.cpp.

Referenced by MythPlayerCaptionsUI().

◆ SetTeletextPage

void MythPlayerCaptionsUI::SetTeletextPage ( uint Page )

protectedslot

Set Teletext NUV Caption page.

Definition at line 499 of file mythplayercaptionsui.cpp.

Referenced by MythPlayerCaptionsUI().

◆ SetTrack

void MythPlayerCaptionsUI::SetTrack	(	uint	Type,
		uint	TrackNo
	)

protectedvirtualslot

Definition at line 332 of file mythplayercaptionsui.cpp.

Referenced by ChangeCaptionTrack(), MythPlayerCaptionsUI(), MythDVDPlayer::SetTrack(), and MythPlayerUI::VideoStart().

◆ SetVideoByComponentTag()

bool MythPlayerCaptionsUI::SetVideoByComponentTag ( int Tag )

Selects the video stream using the DVB component tag.

See SetAudioByComponentTag comments

Definition at line 602 of file mythplayercaptionsui.cpp.

◆ StreamPlay

void MythPlayerCaptionsUI::StreamPlay ( bool Playing = true )

privateslot

Definition at line 660 of file mythplayercaptionsui.cpp.

Referenced by MythPlayerCaptionsUI().

◆ ToggleCaptions

void MythPlayerCaptionsUI::ToggleCaptions ( )

protectedslot

Definition at line 268 of file mythplayercaptionsui.cpp.

Referenced by MythPlayerCaptionsUI().

◆ ToggleCaptionsByType

void MythPlayerCaptionsUI::ToggleCaptionsByType ( uint Type )

protectedslot

Definition at line 273 of file mythplayercaptionsui.cpp.

Referenced by MythPlayerCaptionsUI(), and MythPlayerVideoUI::ReinitOSD().

◆ tracksChanged()

void MythPlayerCaptionsUI::tracksChanged ( uint TrackType )

overridevirtual

This tries to re-enable captions/subtitles if the user wants them and one of the captions/subtitles tracks has changed.

Reimplemented from MythPlayer.

Definition at line 256 of file mythplayercaptionsui.cpp.

Member Data Documentation

◆ m_captionsOverlay

MythCaptionsOverlay MythPlayerCaptionsUI::m_captionsOverlay

protected

◆ m_captionsState

MythCaptionsState MythPlayerCaptionsUI::m_captionsState { }

protected

◆ m_interactiveTV

InteractiveTV* MythPlayerCaptionsUI::m_interactiveTV { nullptr }

protected

Definition at line 75 of file mythplayercaptionsui.h.

Referenced by MythPlayerUI::EventLoop(), GetInteractiveTV(), ITVHandleAction(), ITVRestart(), MythPlayerUI::JumpToStream(), MythPlayerUI::PreProcessNormalFrame(), MythPlayerVideoUI::ReinitOSD(), MythPlayerUI::VideoStart(), and ~MythPlayerCaptionsUI().

◆ m_itvEnabled

bool MythPlayerCaptionsUI::m_itvEnabled { false }

protected

Definition at line 77 of file mythplayercaptionsui.h.

Referenced by GetInteractiveTV(), and MythPlayerCaptionsUI().

◆ m_itvLock

QMutex MythPlayerCaptionsUI::m_itvLock

protected

Definition at line 76 of file mythplayercaptionsui.h.

Referenced by GetInteractiveTV(), ITVHandleAction(), ITVRestart(), MythPlayerUI::PreProcessNormalFrame(), MythPlayerVideoUI::ReinitOSD(), and MythPlayerUI::VideoStart().

◆ m_itvVisible

bool MythPlayerCaptionsUI::m_itvVisible { false }

protected

Definition at line 78 of file mythplayercaptionsui.h.

Referenced by ITVRestart(), MythPlayerUI::PreProcessNormalFrame(), and MythPlayerVideoUI::ReinitOSD().

◆ m_lastTextDisplayMode

uint MythPlayerCaptionsUI::m_lastTextDisplayMode { kDisplayNone }

protected

Definition at line 73 of file mythplayercaptionsui.h.

Referenced by DisableTeletext(), and EnableTeletext().

◆ m_lastValidTextDisplayMode

uint MythPlayerCaptionsUI::m_lastValidTextDisplayMode { kDisplayNone }

protected

Definition at line 74 of file mythplayercaptionsui.h.

Referenced by DisableCaptions(), EnableCaptions(), and SetCaptionsEnabled().

◆ m_newStream

QString MythPlayerCaptionsUI::m_newStream

protected

Definition at line 79 of file mythplayercaptionsui.h.

Referenced by MythPlayerUI::EventLoop(), and SetStream().

◆ m_textDesired

bool MythPlayerCaptionsUI::m_textDesired { false }

protected

Definition at line 72 of file mythplayercaptionsui.h.

Referenced by DisableCaptions(), EnableCaptions(), SetCaptionsEnabled(), and tracksChanged().

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

mythtv/libs/libmythtv/mythplayercaptionsui.h
mythtv/libs/libmythtv/mythplayercaptionsui.cpp

Signals

Public Member Functions

Protected Slots

Protected Member Functions

Protected Attributes

Private Slots

Private Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ MythPlayerCaptionsUI()

◆ ~MythPlayerCaptionsUI()

Member Function Documentation

◆ AdjustSubtitleDelay

◆ AdjustSubtitleZoom

◆ CaptionsStateChanged

◆ ChangeCaptionTrack

◆ ChangeTrack

◆ DisableCaptions

◆ DisableTeletext()

◆ DoDisableForcedSubtitles()

◆ DoEnableForcedSubtitles()

◆ EnableCaptions

◆ EnableSubtitles

◆ EnableTeletext

◆ ExternalSubtitlesUpdated

◆ GetInteractiveTV()

◆ GetStreamMaxPos()

◆ GetStreamPos()

◆ GetTrack()

◆ GetTrackCount()

◆ GetTracks()

◆ HandleTeletextAction

◆ HasCaptionTrack()

◆ InitialiseState

◆ ITVHandleAction

◆ ITVRestart

◆ LoadExternalSubtitles()

◆ NextCaptionTrack()

◆ PlayInteractiveStream

◆ ResetCaptions

◆ ResetTeletext

◆ ResizeForInteractiveTV

◆ SafeFPS()

◆ SetAllowForcedSubtitles

◆ SetAudioByComponentTag()

◆ SetCaptionsEnabled

◆ SetInteractiveStream

◆ SetInteractiveStreamPos

◆ SetStream

◆ SetStreamPos

◆ SetTeletextPage

◆ SetTrack

◆ SetVideoByComponentTag()

◆ StreamPlay

◆ ToggleCaptions

◆ ToggleCaptionsByType

◆ tracksChanged()

Member Data Documentation

◆ m_captionsOverlay

◆ m_captionsState

◆ m_interactiveTV

◆ m_itvEnabled

◆ m_itvLock

◆ m_itvVisible

◆ m_lastTextDisplayMode

◆ m_lastValidTextDisplayMode

◆ m_newStream

◆ m_textDesired