#include <libmythtv/mythvideoout.h>

Inheritance diagram for MythVideoOutput:

Collaboration diagram for MythVideoOutput:

Public Member Functions
	~MythVideoOutput () override=default

virtual bool	Init (QSize VideoDim, QSize VideoDispDim, float VideoAspect, QRect WindowRect, MythCodecID CodecID)

virtual void	SetVideoFrameRate (float VideoFrameRate)

virtual void	SetDeinterlacing (bool Enable, bool DoubleRate, MythDeintType Force=DEINT_NONE)

virtual void	PrepareFrame (MythVideoFrame *Frame, FrameScanType Scan=kScan_Ignore)=0

virtual void	RenderFrame (MythVideoFrame *Frame, FrameScanType)=0

virtual void	RenderEnd ()=0

virtual void	EndFrame ()=0

virtual bool	InputChanged (QSize VideoDim, QSize VideoDispDim, float VideoAspect, MythCodecID CodecID, bool &AspectChanged, int ReferenceFrames, bool ForceChange)
	Tells video output to discard decoded frames and wait for new ones. More...

virtual void	GetOSDBounds (QRect &Total, QRect &Visible, float &VisibleAspect, float &FontScaling, float ThemeAspect) const

virtual void	SetFramesPlayed (long long FramesPlayed)

virtual long long	GetFramesPlayed ()

bool	IsErrored () const

VideoErrorState	GetError () const

void	SetPrebuffering (bool Normal)
	Sets whether to use a normal number of buffers or fewer buffers. More...

virtual void	ClearAfterSeek ()
	Tells video output to toss decoded buffers due to a seek. More...

virtual int	ValidVideoFrames () const
	Returns number of frames that are fully decoded. More...

int	FreeVideoFrames ()
	Returns number of frames available for decoding onto. More...

bool	EnoughFreeFrames ()
	Returns true iff enough frames are available to decode onto. More...

bool	EnoughDecodedFrames ()
	Returns true iff there are plenty of decoded frames ready for display. More...

virtual MythVideoFrame *	GetNextFreeFrame ()
	Blocks until it is possible to return a frame for decoding onto. More...

virtual void	ReleaseFrame (MythVideoFrame *Frame)
	Releases a frame from the ready for decoding queue onto the queue of frames ready for display. More...

virtual void	DeLimboFrame (MythVideoFrame *Frame)
	Releases a frame for reuse if it is in limbo. More...

virtual void	StartDisplayingFrame ()
	Tell GetLastShownFrame() to return the next frame from the head of the queue of frames to display. More...

virtual void	DoneDisplayingFrame (MythVideoFrame *Frame)
	Releases frame returned from GetLastShownFrame() onto the queue of frames ready for decoding onto. More...

virtual void	DiscardFrame (MythVideoFrame *Frame)
	Releases frame from any queue onto the queue of frames ready for decoding onto. More...

virtual void	DiscardFrames (bool KeyFrame, bool Flushed)
	Releases all frames not being actively displayed from any queue onto the queue of frames ready for decoding onto. More...

virtual void	CheckFrameStates ()

virtual MythVideoFrame *	GetLastDecodedFrame ()

virtual MythVideoFrame *	GetLastShownFrame ()
	Returns frame from the head of the ready to be displayed queue, if StartDisplayingFrame has been called. More...

QString	GetFrameStatus () const
	Returns string with status of each frame for debugging. More...

QRect	GetImageRect (QRect Rect, QRect *DisplayRect=nullptr)
	translates caption/dvd button rectangle into 'screen' space More...

QRect	GetSafeRect ()
	Returns a QRect describing an area of the screen on which it is 'safe' to render the On Screen Display. More...

PictureAttributeSupported	GetSupportedPictureAttributes ()

virtual void	InitPictureAttributes ()

bool	HasSoftwareFrames () const

virtual void	UpdatePauseFrame (std::chrono::milliseconds &, FrameScanType=kScan_Progressive)

Public Member Functions inherited from MythVideoBounds
	MythVideoBounds ()

	~MythVideoBounds () override=default

bool	InitBounds (QSize VideoDim, QSize VideoDispDim, float Aspect, QRect WindowRect)

void	SetDisplay (MythDisplay *mDisplay)

bool	IsEmbedding (void) const

bool	IsEmbeddingAndHidden () const

QSize	GetVideoDim (void) const

QSize	GetVideoDispDim (void) const

float	GetOverridenVideoAspect (void) const

QRect	GetDisplayVisibleRect (void) const

QRect	GetWindowRect (void) const

QRect	GetRawWindowRect (void) const

QRect	GetVideoRect (void) const

QRect	GetDisplayVideoRect (void) const

QRect	GetEmbeddingRect (void) const

bool	UsingGuiSize (void) const

AdjustFillMode	GetAdjustFill (void) const

float	GetVideoAspect (void) const

float	GetDisplayAspect (void) const

StereoscopicMode	GetStereoOverride () const

bool	VideoIsFullScreen (void) const
	Check whether the video display rect covers the entire window/framebuffer. More...

QRegion	GetBoundingRegion (void) const
	Return the region of DisplayVisibleRect that lies outside of DisplayVideoRect. More...

Static Public Member Functions
static void	GetRenderOptions (RenderOptions &Options, MythRender *Render)

Protected Member Functions
	MythVideoOutput ()

QRect	GetVisibleOSDBounds (float &VisibleAspect, float &FontScaling, float ThemeAspect) const
	Returns visible portions of total OSD bounds. More...

Protected Attributes
MythVideoColourSpace	m_videoColourSpace

LetterBoxColour	m_dbLetterboxColour { kLetterBoxColour_Black }

uint8_t	m_clearColor { 0 }

uint8_t	m_clearAlpha { 255 }

MythCodecID	m_videoCodecID { kCodec_NONE }

int	m_maxReferenceFrames { 16 }

MythVideoProfilePtr	m_videoProfile { nullptr }

VideoBuffers	m_videoBuffers

VideoErrorState	m_errorState { kError_None }

long long	m_framesPlayed { 0 }

MythAVCopy	m_copyFrame

MythDeinterlacer	m_deinterlacer

const VideoFrameTypes *	m_renderFormats { &MythVideoFrame::kDefaultRenderFormats }

bool	m_deinterlacing { false }

bool	m_deinterlacing2X { false }

MythDeintType	m_forcedDeinterlacer { DEINT_NONE }

Protected Attributes inherited from MythVideoBounds
MythDisplay *	m_display {nullptr}

Additional Inherited Members
Public Slots inherited from MythVideoBounds
void	RefreshVideoBoundsState ()
	Send out latest state to listeners. More...

void	ScreenChanged (QScreen *screen)

void	PhysicalDPIChanged (qreal)

void	SourceChanged (QSize VideoDim, QSize VideoDispDim, float Aspect)
	Update for new source video dimensions and aspect ratio. More...

void	VideoAspectRatioChanged (float Aspect)
	Calls SetVideoAspectRatio(float aspect), then calls MoveResize() to apply changes. More...

virtual void	EmbedPlayback (bool Embed, QRect Rect)

void	ToggleAdjustFill (AdjustFillMode AdjustFillMode=kAdjustFill_Toggle)
	Sets up letterboxing for various standard video frame and monitor dimensions, then calls MoveResize() to apply them. More...

void	ToggleAspectOverride (AspectOverrideMode AspectMode=kAspect_Toggle)
	Enforce different aspect ratio than detected, then calls VideoAspectRatioChanged(float) to apply them. More...

void	ResizeDisplayWindow (QRect Rect, bool SaveVisibleRect)
	Resize Display Window. More...

void	MoveResize (void)
	performs all the calculations for video framing and any resizing. More...

void	Zoom (ZoomDirection Direction)
	Sets up zooming into to different parts of the video. More...

void	ToggleMoveBottomLine (void)

void	SaveBottomLine (void)

void	SetVideoScalingAllowed (bool Change)
	Disable or enable underscan/overscan. More...

void	SetDisplayAspect (float DisplayAspect)

void	SetWindowSize (QSize Size)

void	SetITVResize (QRect Rect)

void	SetRotation (int Rotation)
	Set the rotation in degrees. More...

void	SetStereoOverride (StereoscopicMode Mode)

Signals inherited from MythVideoBounds
void	UpdateOSDMessage (const QString &Message)

void	VideoSizeChanged (const QSize &VideoDim, const QSize &VideoDispDim)

void	VideoRectsChanged (const QRect &DisplayVideoRect, const QRect &VideoRect)

void	VisibleRectChanged (const QRect &DisplayVisibleRect)

void	WindowRectChanged (const QRect &WindowRect)

void	VideoBoundsStateChanged (MythVideoBoundsState VideoState)

Detailed Description

Definition at line 35 of file mythvideoout.h.

Constructor & Destructor Documentation

◆ ~MythVideoOutput()

MythVideoOutput::~MythVideoOutput ( )

overridedefault

◆ MythVideoOutput()

MythVideoOutput::MythVideoOutput ( )

protected

Definition at line 99 of file mythvideoout.cpp.

Member Function Documentation

◆ GetRenderOptions()

void MythVideoOutput::GetRenderOptions	(	RenderOptions &	Options,
		MythRender *	Render
	)

static

Definition at line 24 of file mythvideoout.cpp.

Referenced by MythVideoProfile::InitStatics().

◆ Init()

bool MythVideoOutput::Init	(	QSize	VideoDim,
		QSize	VideoDispDim,
		float	VideoAspect,
		QRect	WindowRect,
		MythCodecID	CodecID
	)

virtual

Reimplemented in MythVideoOutputNull, MythVideoOutputGPU, MythVideoOutputOpenGL, MythVideoOutputVulkan, and VideoOutputD3D.

Definition at line 110 of file mythvideoout.cpp.

Referenced by MythVideoOutputNull::Init(), VideoOutputD3D::Init(), and MythVideoOutputGPU::Init().

◆ SetVideoFrameRate()

void MythVideoOutput::SetVideoFrameRate ( float VideoFrameRate )

virtual

Reimplemented in MythVideoOutputGPU.

Definition at line 135 of file mythvideoout.cpp.

Referenced by MythPlayer::ChangeSpeed(), and MythPlayer::ReinitVideo().

◆ SetDeinterlacing()

void MythVideoOutput::SetDeinterlacing	(	bool	Enable,
		bool	DoubleRate,
		MythDeintType	Force = `DEINT_NONE`
	)

virtual

Reimplemented in MythVideoOutputNull.

Definition at line 141 of file mythvideoout.cpp.

Referenced by InputChanged(), MythVideoOutputGPU::ProcessInputChange(), and MythVideoOutputNull::SetDeinterlacing().

◆ PrepareFrame()

virtual void MythVideoOutput::PrepareFrame	(	MythVideoFrame *	Frame,
		FrameScanType	Scan = `kScan_Ignore`
	)

pure virtual

Implemented in MythVideoOutputGPU, MythVideoOutputOpenGL, VideoOutputD3D, MythVideoOutputVulkan, and MythVideoOutputNull.

Referenced by MythPlayerUI::RenderVideoFrame(), and VideoPerformanceTest::Test().

◆ RenderFrame()

virtual void MythVideoOutput::RenderFrame	(	MythVideoFrame *	Frame,
		FrameScanType
	)

pure virtual

Implemented in MythVideoOutputGPU, MythVideoOutputOpenGL, MythVideoOutputVulkan, MythVideoOutputNull, and VideoOutputD3D.

Referenced by MythPlayerUI::RenderVideoFrame(), and VideoPerformanceTest::Test().

◆ RenderEnd()

virtual void MythVideoOutput::RenderEnd ( )

pure virtual

Implemented in MythVideoOutputOpenGL, MythVideoOutputVulkan, VideoOutputD3D, and MythVideoOutputNull.

Referenced by MythPlayerUI::RenderVideoFrame().

◆ EndFrame()

virtual void MythVideoOutput::EndFrame ( )

pure virtual

Implemented in MythVideoOutputGPU, MythVideoOutputOpenGL, MythVideoOutputVulkan, VideoOutputD3D, and MythVideoOutputNull.

Referenced by MythPlayerUI::RenderVideoFrame(), and VideoPerformanceTest::Test().

◆ InputChanged()

bool MythVideoOutput::InputChanged	(	QSize	VideoDim,
		QSize	VideoDispDim,
		float	VideoAspect,
		MythCodecID	CodecID,
		bool &	AspectChanged,
		int	ReferenceFrames,
		bool	ForceChange
	)

virtual

Tells video output to discard decoded frames and wait for new ones.

Bug:: We set the new width height and aspect ratio here, but we should do this based on the new video frames in Show().

Reimplemented in MythVideoOutputGPU, MythVideoOutputNull, and VideoOutputD3D.

Definition at line 187 of file mythvideoout.cpp.

Referenced by MythVideoOutputNull::InputChanged(), and MythPlayer::ReinitVideo().

◆ GetOSDBounds()

void MythVideoOutput::GetOSDBounds	(	QRect &	Total,
		QRect &	Visible,
		float &	VisibleAspect,
		float &	FontScaling,
		float	ThemeAspect
	)		const

virtual

Definition at line 207 of file mythvideoout.cpp.

Referenced by SubtitleScreen::DisplayAVSubtitles(), SubtitleScreen::DisplayDVDButton(), MythPlayerVideoUI::ReinitOSD(), InteractiveScreen::UpdateArea(), and MythPlayerUI::VideoStart().

◆ SetFramesPlayed()

void MythVideoOutput::SetFramesPlayed ( long long FramesPlayed )

virtual

Definition at line 245 of file mythvideoout.cpp.

Referenced by MythPlayerUI::DoDisplayVideoFrame(), and MythPlayer::SetFramesPlayed().

◆ GetFramesPlayed()

long long MythVideoOutput::GetFramesPlayed ( )

virtual

Definition at line 250 of file mythvideoout.cpp.

Referenced by MythPlayer::Pause(), and MythPlayerUI::VideoLoop().

◆ IsErrored()

bool MythVideoOutput::IsErrored ( ) const

Definition at line 255 of file mythvideoout.cpp.

Referenced by MythPlayerUI::DisplayPauseFrame(), VideoOutputD3D::EndFrame(), MythVideoOutputOpenGL::EndFrame(), VideoOutputD3D::PrepareFrame(), and VideoOutputD3D::RenderFrame().

◆ GetError()

VideoErrorState MythVideoOutput::GetError ( ) const

Definition at line 260 of file mythvideoout.cpp.

Referenced by MythPlayer::SetErrored().

◆ SetPrebuffering()

void MythVideoOutput::SetPrebuffering ( bool Normal )

Sets whether to use a normal number of buffers or fewer buffers.

Definition at line 266 of file mythvideoout.cpp.

Referenced by MythPlayer::ChangeSpeed().

◆ ClearAfterSeek()

void MythVideoOutput::ClearAfterSeek ( )

virtual

Tells video output to toss decoded buffers due to a seek.

Reimplemented in MythVideoOutputGPU.

Definition at line 272 of file mythvideoout.cpp.

Referenced by MythVideoOutputGPU::ClearAfterSeek(), and MythPlayer::ClearAfterSeek().

◆ ValidVideoFrames()

int MythVideoOutput::ValidVideoFrames ( ) const

virtual

Returns number of frames that are fully decoded.

Definition at line 278 of file mythvideoout.cpp.

Referenced by MythPlayerUI::EventLoop(), MythPlayerUI::GetPlaybackData(), MythCommFlagPlayer::GetRawVideoFrame(), MythPreviewPlayer::GetScreenGrabAtFrame(), MythPlayer::IsReallyNearEnd(), MythPlayer::PrebufferEnoughFrames(), MythPlayerUI::RefreshPauseFrame(), MythBDPlayer::VideoLoop(), and MythDVDPlayer::VideoLoop().

◆ FreeVideoFrames()

int MythVideoOutput::FreeVideoFrames ( )

Returns number of frames available for decoding onto.

Definition at line 284 of file mythvideoout.cpp.

Referenced by MythPlayer::GetFreeVideoFrames(), and MythPlayerUI::GetPlaybackData().

◆ EnoughFreeFrames()

bool MythVideoOutput::EnoughFreeFrames ( )

Returns true iff enough frames are available to decode onto.

Definition at line 290 of file mythvideoout.cpp.

Referenced by MythPlayer::DecoderGetFrame(), MythPlayer::PrebufferEnoughFrames(), and MythDVDPlayer::VideoLoop().

◆ EnoughDecodedFrames()

bool MythVideoOutput::EnoughDecodedFrames ( )

Returns true iff there are plenty of decoded frames ready for display.

Definition at line 297 of file mythvideoout.cpp.

Referenced by MythPlayer::PrebufferEnoughFrames().

◆ GetNextFreeFrame()

MythVideoFrame * MythVideoOutput::GetNextFreeFrame ( )

virtual

Blocks until it is possible to return a frame for decoding onto.

Definition at line 393 of file mythvideoout.cpp.

Referenced by MythPlayer::GetNextVideoFrame().

◆ ReleaseFrame()

void MythVideoOutput::ReleaseFrame ( MythVideoFrame * Frame )

virtual

Releases a frame from the ready for decoding queue onto the queue of frames ready for display.

Definition at line 400 of file mythvideoout.cpp.

Referenced by MythPlayer::ReleaseNextVideoFrame().

◆ DeLimboFrame()

void MythVideoOutput::DeLimboFrame ( MythVideoFrame * Frame )

virtual

Releases a frame for reuse if it is in limbo.

Definition at line 406 of file mythvideoout.cpp.

Referenced by MythPlayer::DeLimboFrame().

◆ StartDisplayingFrame()

void MythVideoOutput::StartDisplayingFrame ( )

virtual

Tell GetLastShownFrame() to return the next frame from the head of the queue of frames to display.

Definition at line 413 of file mythvideoout.cpp.

Referenced by MythPlayerUI::DisplayNormalFrame(), MythCommFlagPlayer::GetRawVideoFrame(), MythCCExtractorPlayer::OnGotNewFrame(), and VideoPerformanceTest::Test().

◆ DoneDisplayingFrame()

void MythVideoOutput::DoneDisplayingFrame ( MythVideoFrame * Frame )

virtual

Releases frame returned from GetLastShownFrame() onto the queue of frames ready for decoding onto.

Reimplemented in MythVideoOutputGPU.

Definition at line 420 of file mythvideoout.cpp.

Referenced by MythPlayerUI::DisplayNormalFrame(), MythCCExtractorPlayer::OnGotNewFrame(), VideoPerformanceTest::Test(), and Transcode::TranscodeFile().

◆ DiscardFrame()

void MythVideoOutput::DiscardFrame ( MythVideoFrame * Frame )

virtual

Releases frame from any queue onto the queue of frames ready for decoding onto.

Definition at line 427 of file mythvideoout.cpp.

Referenced by MythPlayer::DiscardVideoFrame().

◆ DiscardFrames()

void MythVideoOutput::DiscardFrames	(	bool	KeyFrame,
		bool	Flushed
	)

virtual

Releases all frames not being actively displayed from any queue onto the queue of frames ready for decoding onto.

Reimplemented in MythVideoOutputGPU.

Definition at line 434 of file mythvideoout.cpp.

Referenced by MythVideoOutputGPU::DiscardFrames(), MythPlayer::DiscardVideoFrames(), and InputChanged().

◆ CheckFrameStates()

virtual void MythVideoOutput::CheckFrameStates ( )

inlinevirtual

Definition at line 76 of file mythvideoout.h.

◆ GetLastDecodedFrame()

MythVideoFrame * MythVideoOutput::GetLastDecodedFrame ( )

virtual

Bug:: not implemented correctly. vpos is not updated.

Definition at line 303 of file mythvideoout.cpp.

Referenced by MythPreviewPlayer::GetScreenGrabAtFrame(), VideoDecodeBuffer::run(), MythPreviewPlayer::SeekForScreenGrab(), and MythTranscodePlayer::TranscodeGetNextFrame().

◆ GetLastShownFrame()

MythVideoFrame * MythVideoOutput::GetLastShownFrame ( )

virtual

Returns frame from the head of the ready to be displayed queue, if StartDisplayingFrame has been called.

Definition at line 316 of file mythvideoout.cpp.

Referenced by SubtitleScreen::DisplayAVSubtitles(), MythDVDPlayer::DisplayDVDButton(), MythPlayerUI::DisplayNormalFrame(), SubtitleScreen::DisplayRawTextSubtitles(), CC608Reader::GetOutputText(), MythCommFlagPlayer::GetRawVideoFrame(), MythBDPlayer::GoToMenu(), MythCCExtractorPlayer::OnGotNewFrame(), SubtitleScreen::Pulse(), and VideoPerformanceTest::Test().

◆ GetFrameStatus()

QString MythVideoOutput::GetFrameStatus ( ) const

Returns string with status of each frame for debugging.

Definition at line 309 of file mythvideoout.cpp.

Referenced by MythPlayer::PrebufferEnoughFrames().

◆ GetImageRect()

QRect MythVideoOutput::GetImageRect	(	QRect	Rect,
		QRect *	DisplayRect = `nullptr`
	)

translates caption/dvd button rectangle into 'screen' space

Definition at line 322 of file mythvideoout.cpp.

Referenced by SubtitleScreen::AddScaledImage(), MythBDOverlayScreen::DisplayBDOverlay(), and SubtitleScreen::DisplayScaledAVSubtitles().

◆ GetSafeRect()

QRect MythVideoOutput::GetSafeRect ( )

Returns a QRect describing an area of the screen on which it is 'safe' to render the On Screen Display.

For 'fullscreen' OSDs this will still translate to a subset of the video frame area to ensure consistency of presentation for subtitling etc.

Definition at line 379 of file mythvideoout.cpp.

Referenced by SubtitleScreen::DisplayCC608Subtitles(), SubtitleScreen::DisplayCC708Subtitles(), SubtitleScreen::DisplayRawTextSubtitles(), and TeletextScreen::Pulse().

◆ GetSupportedPictureAttributes()

PictureAttributeSupported MythVideoOutput::GetSupportedPictureAttributes ( )

Definition at line 240 of file mythvideoout.cpp.

◆ InitPictureAttributes()

virtual void MythVideoOutput::InitPictureAttributes ( )

inlinevirtual

Reimplemented in MythVideoOutputGPU.

Definition at line 85 of file mythvideoout.h.

◆ HasSoftwareFrames()

bool MythVideoOutput::HasSoftwareFrames ( ) const

inline

Definition at line 86 of file mythvideoout.h.

Referenced by TV::PlaybackMenuInit().

◆ UpdatePauseFrame()

virtual void MythVideoOutput::UpdatePauseFrame	(	std::chrono::milliseconds &	,
		FrameScanType	= `kScan_Progressive`
	)

inlinevirtual

Reimplemented in MythVideoOutputGPU, and VideoOutputD3D.

Definition at line 87 of file mythvideoout.h.

Referenced by MythPlayerUI::RefreshPauseFrame(), MythBDPlayer::VideoLoop(), and MythDVDPlayer::VideoLoop().

◆ GetVisibleOSDBounds()

QRect MythVideoOutput::GetVisibleOSDBounds	(	float &	VisibleAspect,
		float &	FontScaling,
		float	ThemeAspect
	)		const

protected

Returns visible portions of total OSD bounds.

Parameters

VisibleAspect	physical aspect ratio of bounds returned
FontScaling	scaling to apply to fonts
ThemeAspect	aspect ration of the theme

Definition at line 222 of file mythvideoout.cpp.

Referenced by GetOSDBounds(), and GetSafeRect().

Member Data Documentation

◆ m_videoColourSpace

MythVideoColourSpace MythVideoOutput::m_videoColourSpace

protected

Definition at line 94 of file mythvideoout.h.

Referenced by GetSupportedPictureAttributes(), MythVideoOutputGPU::InitPictureAttributes(), MythVideoOutputGPU::MythVideoOutputGPU(), MythVideoOutputOpenGL::MythVideoOutputOpenGL(), and MythVideoOutputVulkan::MythVideoOutputVulkan().

◆ m_dbLetterboxColour

LetterBoxColour MythVideoOutput::m_dbLetterboxColour { kLetterBoxColour_Black }

protected

Definition at line 95 of file mythvideoout.h.

◆ m_clearColor

uint8_t MythVideoOutput::m_clearColor { 0 }

protected

Definition at line 96 of file mythvideoout.h.

Referenced by MythVideoOutputOpenGL::RenderFrame().

◆ m_clearAlpha

uint8_t MythVideoOutput::m_clearAlpha { 255 }

protected

Definition at line 97 of file mythvideoout.h.

Referenced by MythVideoOutputGPU::MythVideoOutputGPU(), and MythVideoOutputOpenGL::RenderFrame().

◆ m_videoCodecID

MythCodecID MythVideoOutput::m_videoCodecID { kCodec_NONE }

protected

Definition at line 98 of file mythvideoout.h.

Referenced by VideoOutputD3D::CreateBuffers(), VideoOutputD3D::CreateDecoder(), HasSoftwareFrames(), VideoOutputD3D::Init(), Init(), MythVideoOutputGPU::Init(), VideoOutputD3D::InitBuffers(), VideoOutputD3D::InputChanged(), MythVideoOutputGPU::InputChanged(), InputChanged(), VideoOutputD3D::PrepareFrame(), VideoOutputD3D::RenderFrame(), MythVideoOutputNull::SetDeinterlacing(), SetDeinterlacing(), VideoOutputD3D::UpdateFrame(), and VideoOutputD3D::UpdatePauseFrame().

◆ m_maxReferenceFrames

int MythVideoOutput::m_maxReferenceFrames { 16 }

protected

Definition at line 99 of file mythvideoout.h.

Referenced by MythVideoOutputGPU::CreateBuffers(), MythVideoOutputGPU::InputChanged(), InputChanged(), and MythVideoOutputGPU::SetReferenceFrames().

◆ m_videoProfile

MythVideoProfilePtr MythVideoOutput::m_videoProfile { nullptr }

protected

Definition at line 100 of file mythvideoout.h.

Referenced by Init(), MythVideoOutputGPU::Init(), InputChanged(), MythVideoOutputGPU::MythVideoOutputGPU(), MythVideoOutputOpenGL::MythVideoOutputOpenGL(), MythVideoOutputVulkan::MythVideoOutputVulkan(), MythVideoOutputGPU::PrepareFrame(), MythVideoOutputGPU::ProcessInputChange(), MythVideoOutputGPU::ResizeForVideo(), SetDeinterlacing(), VideoOutputD3D::SetProfile(), MythVideoOutputGPU::SetVideoFrameRate(), SetVideoFrameRate(), and MythVideoOutputGPU::UpdatePauseFrame().

◆ m_videoBuffers

VideoBuffers MythVideoOutput::m_videoBuffers

protected

Definition at line 101 of file mythvideoout.h.

Referenced by ClearAfterSeek(), VideoOutputD3D::CreateBuffers(), MythVideoOutputGPU::CreateBuffers(), DeLimboFrame(), MythVideoOutputGPU::DestroyBuffers(), DiscardFrame(), MythVideoOutputGPU::DiscardFrames(), DiscardFrames(), MythVideoOutputGPU::DoneDisplayingFrame(), DoneDisplayingFrame(), EnoughDecodedFrames(), EnoughFreeFrames(), FreeVideoFrames(), GetFrameStatus(), GetLastDecodedFrame(), GetLastShownFrame(), GetNextFreeFrame(), MythVideoOutputNull::Init(), VideoOutputD3D::InitBuffers(), MythVideoOutputNull::InputChanged(), MythVideoOutputGPU::InputChanged(), VideoOutputD3D::PrepareFrame(), ReleaseFrame(), VideoOutputD3D::RenderFrame(), MythVideoOutputGPU::RenderFrame(), MythVideoOutputNull::SetDeinterlacing(), SetDeinterlacing(), SetPrebuffering(), StartDisplayingFrame(), VideoOutputD3D::TearDown(), VideoOutputD3D::UpdatePauseFrame(), MythVideoOutputGPU::UpdatePauseFrame(), and ValidVideoFrames().

◆ m_errorState

VideoErrorState MythVideoOutput::m_errorState { kError_None }

protected

Definition at line 102 of file mythvideoout.h.

Referenced by GetError(), MythVideoOutputNull::InputChanged(), VideoOutputD3D::InputChanged(), and IsErrored().

◆ m_framesPlayed

long long MythVideoOutput::m_framesPlayed { 0 }

protected

Definition at line 103 of file mythvideoout.h.

Referenced by GetFramesPlayed(), MythVideoOutputNull::RenderFrame(), VideoOutputD3D::RenderFrame(), MythVideoOutputGPU::RenderFrame(), and SetFramesPlayed().

◆ m_copyFrame

MythAVCopy MythVideoOutput::m_copyFrame

protected

Definition at line 104 of file mythvideoout.h.

Referenced by VideoOutputD3D::UpdateFrame().

◆ m_deinterlacer

MythDeinterlacer MythVideoOutput::m_deinterlacer

protected

Definition at line 105 of file mythvideoout.h.

Referenced by MythVideoOutputNull::PrepareFrame(), MythVideoOutputGPU::PrepareFrame(), and MythVideoOutputGPU::UpdatePauseFrame().

◆ m_renderFormats

const VideoFrameTypes* MythVideoOutput::m_renderFormats { &MythVideoFrame::kDefaultRenderFormats }

protected

Definition at line 106 of file mythvideoout.h.

Referenced by MythVideoOutputGPU::Create(), MythVideoOutputGPU::CreateBuffers(), MythVideoOutputNull::Init(), MythVideoOutputNull::InputChanged(), MythVideoOutputOpenGL::MythVideoOutputOpenGL(), and MythVideoOutputVulkan::MythVideoOutputVulkan().

◆ m_deinterlacing

bool MythVideoOutput::m_deinterlacing { false }

protected

Definition at line 107 of file mythvideoout.h.

Referenced by InputChanged(), MythVideoOutputGPU::ProcessInputChange(), MythVideoOutputNull::SetDeinterlacing(), and SetDeinterlacing().

◆ m_deinterlacing2X

bool MythVideoOutput::m_deinterlacing2X { false }

protected

Definition at line 108 of file mythvideoout.h.

Referenced by InputChanged(), MythVideoOutputGPU::ProcessInputChange(), MythVideoOutputNull::SetDeinterlacing(), and SetDeinterlacing().

◆ m_forcedDeinterlacer

MythDeintType MythVideoOutput::m_forcedDeinterlacer { DEINT_NONE }

protected

Definition at line 109 of file mythvideoout.h.

Referenced by InputChanged(), MythVideoOutputGPU::ProcessInputChange(), MythVideoOutputNull::SetDeinterlacing(), and SetDeinterlacing().

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

mythtv/libs/libmythtv/mythvideoout.h
mythtv/libs/libmythtv/mythvideoout.cpp

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ ~MythVideoOutput()

◆ MythVideoOutput()

Member Function Documentation

◆ GetRenderOptions()

◆ Init()

◆ SetVideoFrameRate()

◆ SetDeinterlacing()

◆ PrepareFrame()

◆ RenderFrame()

◆ RenderEnd()

◆ EndFrame()

◆ InputChanged()

◆ GetOSDBounds()

◆ SetFramesPlayed()

◆ GetFramesPlayed()

◆ IsErrored()

◆ GetError()

◆ SetPrebuffering()

◆ ClearAfterSeek()

◆ ValidVideoFrames()

◆ FreeVideoFrames()

◆ EnoughFreeFrames()

◆ EnoughDecodedFrames()

◆ GetNextFreeFrame()

◆ ReleaseFrame()

◆ DeLimboFrame()

◆ StartDisplayingFrame()

◆ DoneDisplayingFrame()

◆ DiscardFrame()

◆ DiscardFrames()

◆ CheckFrameStates()

◆ GetLastDecodedFrame()

◆ GetLastShownFrame()

◆ GetFrameStatus()

◆ GetImageRect()

◆ GetSafeRect()

◆ GetSupportedPictureAttributes()

◆ InitPictureAttributes()

◆ HasSoftwareFrames()

◆ UpdatePauseFrame()

◆ GetVisibleOSDBounds()

Member Data Documentation

◆ m_videoColourSpace

◆ m_dbLetterboxColour

◆ m_clearColor

◆ m_clearAlpha

◆ m_videoCodecID

◆ m_maxReferenceFrames

◆ m_videoProfile

◆ m_videoBuffers

◆ m_errorState

◆ m_framesPlayed

◆ m_copyFrame

◆ m_deinterlacer

◆ m_renderFormats

◆ m_deinterlacing

◆ m_deinterlacing2X

◆ m_forcedDeinterlacer