Output Device Implementation. More...

#include <device.h>

Public Member Functions
	cOutputDevice (cDeviceConfig *)
	Create the device.

virtual	~cOutputDevice (void)
	Destroy the device.

bool	Initialize (void)
	Initialize the device.

int	Start (void)
	Called by VDR when the plugin is started.

void	Stop (void)
	Called by VDR when the plugin is stopped.

virtual cString	DeviceName (void) const

virtual bool	HasDecoder (void) const
	Tells whether this device has an MPEG decoder.

virtual cSpuDecoder *	GetSpuDecoder (void)
	Get the device SPU decoder.

virtual uchar *	GrabImage (int &, bool, int, int, int)
	Grabs the currently visible screen image.

virtual void	SetVideoDisplayFormat (eVideoDisplayFormat)
	Sets the video display format.

virtual void	SetVideoFormat (bool)
	Set the video format.

virtual void	GetVideoSize (int &, int &, double &)
	Get the video size.

virtual void	GetOsdSize (int &, int &, double &)
	Returns the width, height and aspect ratio the OSD should have.

virtual int64_t	GetSTC (void)
	Gets the current System Time Counter, which can be used to synchronize audio, video and subtitles.

virtual cRect	CanScaleVideo (const cRect &, int taCenter)
	Ask the output, if it can scale video.

virtual void	ScaleVideo (const cRect &=cRect::Null)
	Scale the currently shown video.

virtual void	TrickSpeed (int, bool)
	Sets the device into a mode where replay is done slower.

virtual void	Clear (void)
	Clears all video and audio data from the device.

virtual void	Play (void)
	Sets the device into play mode (after a previous trick mode, or pause)

virtual void	Freeze (void)
	Puts the device into "freeze frame" mode.

virtual void	StillPicture (const uchar *, int)
	Display the given I-frame as a still picture.

virtual bool	Poll (cPoller &, int=0)
	Return true if the device itself or any of the file handles in poller is ready for further action.

virtual bool	Flush (int=0)
	Return true, if the output buffers are empty, false otherwise.

cDeviceConfig *	Config (void)

cVideoStream *	VideoStream (void)

cVideoRender *	Render (void)

cAudioStream *	Audio (void)

void	SetDisableDeint (void)
	Disables deinterlacer (called from setup menu or conf)

void	SetDecoderFallbackToSw (bool)
	Force the decoder to fallback to software if the hardware decoder fails after the configured amount of packets were sent and no frame was received.

void	SetEnableHdr (bool)
	Enable HDR display mode.

void	SetChannelSwitchMode (ChannelSwitchMode mode)

void	SetDisplayMode (int)
	Trigger a display mode change event if the mode changed.

bool	FastChannelSwitchAudioInTransferMode (void)

bool	FastChannelSwitchInTransferMode (void)

bool	CheckPlaybackStartConditions (void)
	Check, if all conditions are met to start the playback.

bool	CheckAudioPlaybackStartConditions (void)
	Returns true, if audio playback should start without respect to a/v-sync.

bool	IsVideoOnlyPlayback (void)

bool	IsAudioOnlyPlayback (void)

int	MaxSizeGPUImageCache (void)
	Get the maximum GPU image cache size.

int	OglOsdIsDisabled (void)
	Is the OpenGL/ES osd disabled?

void	SetDisableOglOsd (void)
	Disables OpenGL/ES Osd (called from setup menu or conf)

void	SetEnableOglOsd (void)
	Enables OpenGL/ES Osd.

void	OsdClose (void)
	Close the OSD.

void	OsdDraw (int, int, int, int, int, const uint8_t *, int, int)
	Draw an OSD pixmap.

void	SetOsdSize (int, int)
	Set the OSD size.

void	SetScreenSize (int, int)
	Set the screen size.

int	GetVideoAudioDelayMs (void)

int	GetMinBufferFillLevelThresholdMs (void)

void	SetPassthroughMask (int)
	Set the passthrough mask (called from setup menu or conf)

void	ResetChannelId (void)
	Reset the channel ID (restarts audio)

void	GetStats (int , int , int *)
	Get statistics from the renderer.

void	SetAudioCodec (enum AVCodecID, AVCodecParameters *, AVRational)
	Open an audio codec.

void	SetVideoCodec (enum AVCodecID, AVCodecParameters *, AVRational)
	Open a video codec.

int	PlayAudioPkts (AVPacket *)
	Play an audio packet.

int	PlayVideoPkts (AVPacket *)
	Play a video packet.

void	Detach (void)
	Detach the device.

void	Attach (void)
	Attach the device again.

bool	IsDetached (void) const
	Returns true, if the device is detached.

void	ResetOsdProvider (void)

bool	IsOsdProviderSet (void) const

void	SetStartDetached (void)

bool	IsDraining (void)

int	PlayPipVideo (const uchar *, int)
	Play a video packet of the pip videostream.

void	SetDrmCanDisplayPip (bool canDisplay)

bool	UsePip (void)

void	ResetPipStream (void)
	Resets pip stream and render pipeline.

void	ToggleRenderPipPosition (void)

void	SetDisablePip (void)

bool	PipIsEnabled (void)
	Returns true, if pip is currently enabled.

void	PipEnable (void)

void	PipDisable (void)

void	PipToggle (void)

void	PipChannelChange (int)

void	PipChannelSwap (bool)

void	PipSwapPosition (void)

void	PipSetSize (void)

void	SetRenderPipSize (void)

void	SetRenderPipActive (bool)

void	TriggerEvent (const Event &)
	With this wrapper function, the device can directly act as an event reveiver.

void	LeaveState (State)
	Actions to be performed when leaving a state.

void	EnterState (State)
	Actions to be performed when entering a state.

void	HandleStillPicture (const uchar *data, int size)
	The still picture data received from VDR can contain multiple PES packets.

void	HandleDisplayModeChange (const sDrmMode &)
	Set the display mode.

void	HaltVideoThreads (void)
	Pause the rendering and decoder thread.

void	ResumeVideoThreads (void)
	Resume the rendering and decoder thread.

bool	HaltOpenGlThread (void)
	Pause the OpenGL worker thread.

void	ResumeOpenGlThread (void)
	Resume the OpenGL worker thread.

bool	IsDetachForced (void)
	Returns true, the a detached plugin start was forced.

void	SetDetachForced (void)

int	InitAudio (bool)
	Init the audio lazily.

void	ResetVideoFilter (void)
	Reset the video deinterlace filter.

void	SetTrickSpeed (double, bool, bool)
	Set the trickspeed in the renderer.

bool	SchedulePlaybackStart (void)
	Schedules the playback start.

void	ScheduleResyncAtPtsMs (int64_t)
	Schedule aa a/v resync in the render thread at the given pts.

void	ResumeFromPause (void)
	Resume playback from pause state.

void	PausePlayback (bool)
	Pause the playback.

void	ResumePlayback (void)
	Resume playback again.

Protected Member Functions
virtual void	MakePrimaryDevice (bool)
	Informs a device that it will be the primary device.

virtual void	SetVolumeDevice (int)
	Sets the audio volume on this device (Volume = 0...255).

virtual bool	CanReplay (void) const
	Return true if this device can currently start a replay session.

virtual bool	SetPlayMode (ePlayMode)
	Sets the device into the given play mode.

virtual int	PlayVideo (const uchar *, int)
	Play a video packet of the main videostream.

virtual int	PlayAudio (const uchar *, int, uchar)
	Play an audio packet.

virtual void	ChannelSwitch (const cDevice *, int, bool)
	Monitor a channel switch triggered by VDR (cStatus::ChannelSwitch())

virtual void	Replaying (const cControl , const char , const char *, bool)
	Monitor a replay start or end.

Private Member Functions
int	PlayVideoInternal (cVideoStream , cReassemblyBufferVideo , const uchar *, int, bool, bool)
	Play a video packet.

void	FlushAudio (void)
	Clear all audio data from the decoder and ringbuffer.

int64_t	GetFirstAudioPtsMsToPlay ()
	Calculate the first audio PTS that should be played during synchronized playback.

int64_t	GetFirstVideoPtsMsToPlay ()

int	GetBufferFillLevelThresholdMs ()
	Returns the buffer fill level threshold in milliseconds.

void	SetDrain (bool)
	Set and log the drain state changes.

Private Attributes
std::unique_ptr< cStateMachine >	m_pStateMachine

bool	m_initialized = false
	true, if the plugin had a successful Initialize()

std::atomic< bool >	m_draining = false
	true, if the device is in draining mode (waiting for empty buffers)

std::mutex	m_eventMutex
	mutex to protect event queue

bool	m_needsMakePrimary = false
	true, if device should be made a primary device after attach

cDvbSpuDecoder *	m_pSpuDecoder
	pointer to spu decoder

cDeviceConfig *	m_pConfig
	pointer to cDeviceConfig object

cVideoRender *	m_pRender
	pointer to cVideoRender object

cVideoStream *	m_pVideoStream
	pointer to main video stream

cAudioStream *	m_pAudio
	pointer to cAudioStream object

cAudioDecoder *	m_pAudioDecoder = nullptr
	pointer to cAudioDecoder object

cDeviceOsdProvider *	m_pOsdProvider = nullptr
	pointer to cDeviceOsdProvider object

cHardwareDevice *	m_pHardwareDevice
	pointer to hardware device description

cEventHandler *	m_pEventHandler
	event handler thread

cReassemblyBufferVideo	m_videoReassemblyBuffer
	video pes reassembly buffer

cReassemblyBufferAudio	m_audioReassemblyBuffer
	audio pes reassembly buffer

cJitterTracker	m_audioJitterTracker {"audio"}
	audio jitter tracker

cJitterTracker	m_videoJitterTracker {"video"}
	video jitter tracker

std::atomic< ChannelSwitchMode >	m_channelSwitchMode = CHANNEL_SWITCH_AVSYNC
	current channel switch mode

bool	m_logPlaybackStart = true

std::atomic< PlaybackMode >	m_playbackMode = NONE
	current playback mode

int	m_audioChannelID = -1
	current audio channel ID

cGrabber *	m_pGrab
	pointer to grabber object

cVideoStream *	m_pPipStream
	pointer to pip video stream

cReassemblyBufferVideo	m_pipReassemblyBuffer
	pip pes reassembly buffer

cPipHandler *	m_pPipHandler = nullptr
	pointer to pip handler

std::mutex	m_sizeMutex
	mutex to lock screen size (which is accessed by different threads)

std::atomic< bool >	m_receivedAudio = false
	flag if audio packets have been received

std::atomic< bool >	m_receivedVideo = false
	flag if video packets have been received

std::atomic< bool >	m_receivedValidAudio = false
	flag if valid audio packets have been received

std::atomic< bool >	m_receivedValidVideo = false
	flag if valid video packets have been received

bool	m_pipUseAlt
	use alternative pip position

bool	m_drmCanDisplayPip = true
	true, if the drm device is able to display a pip video

bool	m_disablePip = false
	true, if pip was disabled by the user

int	m_volume = 0
	track the volume in the device (for attach)

int	m_osdWidth

int	m_osdHeight

int	m_screenWidth

int	m_screenHeight

bool	m_forceDetached = false
	start the plugin in detached state

bool	m_externalPlayerActive = false
	true, if we detached for an external player

Static Private Attributes
static constexpr int	MIN_BUFFER_FILL_LEVEL_THRESHOLD_MS = 450
	min buffering threshold in ms

Detailed Description

Output Device Implementation.

Definition at line 72 of file device.h.

Constructor & Destructor Documentation

◆ cOutputDevice()

cOutputDevice::cOutputDevice ( cDeviceConfig * config )

Create the device.

Initializes some member variables

Parameters

config pointer to cDeviceConfig class

Definition at line 54 of file device.cpp.

References m_pStateMachine.

◆ ~cOutputDevice()

cOutputDevice::~cOutputDevice ( void )

virtual

Destroy the device.

Only delete objects, if they were created in Initialize()

Definition at line 65 of file device.cpp.

References m_initialized, m_pEventHandler, m_pHardwareDevice, and m_pSpuDecoder.

Member Function Documentation

◆ Attach()

void cOutputDevice::Attach ( void )

Attach the device again.

Kind of a plugin restart. Inits and starts all necessary resources. Only valid after a detach.

Definition at line 1365 of file device.cpp.

References m_forceDetached, m_needsMakePrimary, MakePrimaryDevice(), and TriggerEvent().

Referenced by cDeviceMenu::HandleHotKey(), and cPluginDrmDevice::SVDRPCommand().

◆ Audio()

cAudioStream * cOutputDevice::Audio ( void )

inline

Definition at line 143 of file device.h.

References m_pAudio.

◆ CanReplay()

bool cOutputDevice::CanReplay ( void ) const

protectedvirtual

Return true if this device can currently start a replay session.

Definition at line 311 of file device.cpp.

References IsDetached(), and LOGDEBUG.

◆ CanScaleVideo()

cRect cOutputDevice::CanScaleVideo	(	const cRect &	,
		int	taCenter
	)

virtual

Ask the output, if it can scale video.

Parameters

rect	requested video window rectangle

Returns: the real rectangle or cRect::NULL if invalid

Definition at line 526 of file device.cpp.

References L_DRM, LOGDEBUG2, m_osdHeight, m_osdWidth, m_screenHeight, and m_screenWidth.

◆ ChannelSwitch()

void cOutputDevice::ChannelSwitch	(	const cDevice *	device,
		int	channelNum,
		bool	liveView
	)

protectedvirtual

Monitor a channel switch triggered by VDR (cStatus::ChannelSwitch())

Save the timestamp when a channel switch is initiated (channelNum == 0) for later time measurement.

Definition at line 844 of file device.cpp.

References L_AV_SYNC, LOGDEBUG2, and LOGGER.

◆ CheckAudioPlaybackStartConditions()

bool cOutputDevice::CheckAudioPlaybackStartConditions ( void )

Returns true, if audio playback should start without respect to a/v-sync.

This is true

if we are in live tv mode
if channel switch mode is CHANNEL_SWITCH_FAST_AUDIO
if audio wasn't started already
audio buffer is filled enough to start audio playback
if the device already received video data

Returns: true, if all conditions are met to start audio playback

Note: Used for fast channel switch

Definition at line 1066 of file device.cpp.

References AV_NOPTS_VALUE, BUFFERING, cAudioStream::DropSamplesOlderThanPtsMs(), FastChannelSwitchAudioInTransferMode(), GetBufferFillLevelThresholdMs(), cAudioStream::GetInputPtsMs(), cAudioStream::GetOutputPtsMs(), cVideoRender::GetOutputPtsMs(), GetVideoAudioDelayMs(), cVideoRender::GetVideoClock(), cAudioStream::HasInputPts(), cVideoStream::HasInputPts(), cAudioStream::IsPaused(), L_AV_SYNC, LOGDEBUG2, LOGGER, m_pAudio, m_pRender, m_pStateMachine, m_pVideoStream, and Timestamp2StringMs().

Referenced by cVideoRender::DisplayFrame(), and PlayAudio().

◆ CheckPlaybackStartConditions()

bool cOutputDevice::CheckPlaybackStartConditions ( void )

Check, if all conditions are met to start the playback.

During the BUFFERING state, this method determines when sufficient audio/video data has been buffered to start playback.

ThresholdReached (Sync-Ability) is signalled 1) in audio only mode: -> PlayAudio() was called -> audio input has a valid pts -> enough audio data is buffered 2) in video only mode: -> PlayVideo() was called -> video input has a valid pts -> enough video data is buffered (which implies "a video frame reached the renderer") 3) in audio/video mode: -> audio input has a valid pts -> video input has a valid pts -> video and audio has enough data buffered (calculated from the first output pts to play) -> the render output buffer queue is completely filled once (which implies "a video frame reached the renderer") 4) if CHANNEL_SWITCH_FAST_AUDIO mode is selected: -> if audio playback has already started, the audio pts must have reached the video pts

Returns: true, if all conditions for a playback start are met, false otherwise

Note: In order to signal ThresholdReached, both (audio and video) need to have a valid pts in audio + video mode!

Definition at line 965 of file device.cpp.

References AUDIO_ONLY, AV_NOPTS_VALUE, BUFFERING, FastChannelSwitchAudioInTransferMode(), cVideoRender::GetAudioBehindVideoStartThresholdMs(), GetBufferFillLevelThresholdMs(), GetFirstAudioPtsMsToPlay(), GetFirstVideoPtsMsToPlay(), cVideoRender::GetFramesFilled(), cAudioStream::GetInputPtsMs(), cVideoStream::GetInputPtsMs(), cAudioStream::GetOutputPtsMs(), cVideoRender::GetOutputPtsMs(), GetVideoAudioDelayMs(), cAudioStream::HasInputPts(), cVideoStream::HasInputPts(), cVideoRender::IsOutputBufferFull(), cAudioStream::IsPaused(), L_AV_SYNC, LOGDEBUG, LOGDEBUG2, LOGGER, m_logPlaybackStart, m_pAudio, m_playbackMode, m_pRender, m_pStateMachine, m_pVideoStream, m_receivedAudio, m_receivedVideo, PLAY, Timestamp2StringMs(), and TriggerEvent().

Referenced by cVideoRender::DisplayFrame(), and PlayAudio().

◆ Clear()

void cOutputDevice::Clear ( void )

virtual

Clears all video and audio data from the device.

This is called by VDR via DeviceClear() in the Empty() call.

Empty() does clear all VDR internal packets.

Definition at line 658 of file device.cpp.

References AUDIO_AND_VIDEO, BUFFERING, cVideoStream::CancelFilterThread(), cVideoRender::ClearDecoderToDisplayQueue(), cVideoStream::ClearVdrCoreToDecoderQueue(), FlushAudio(), cVideoStream::FlushDecoder(), cVideoRender::Halt(), cVideoStream::Halt(), IsDetached(), LOGDEBUG, m_pAudio, m_playbackMode, m_pRender, m_pStateMachine, m_pVideoStream, m_videoReassemblyBuffer, cVideoRender::Reset(), cReassemblyBuffer::Reset(), cAudioStream::ResetHwDelayBaseline(), cVideoRender::Resume(), cVideoStream::Resume(), cVideoRender::SetDisplayOneFrameThenPause(), SetDrain(), cAudioStream::SetPaused(), and VIDEO_ONLY.

Referenced by cDrmDevicePlayer::Play().

◆ Config()

cDeviceConfig * cOutputDevice::Config ( void )

inline

Definition at line 140 of file device.h.

References m_pConfig.

◆ Detach()

void cOutputDevice::Detach ( void )

Detach the device.

Clears audio and video, stops all threads and releases drm/alsa. A detached state can only be exited (restarted) with an AttachEvent.

Definition at line 1343 of file device.cpp.

References cPipHandler::Disable(), LOGDEBUG, m_needsMakePrimary, m_pPipHandler, MakePrimaryDevice(), and TriggerEvent().

Referenced by cDeviceMenu::HandleHotKey(), cDeviceMenu::ProcessKey(), and cPluginDrmDevice::SVDRPCommand().

◆ DeviceName()

virtual cString cOutputDevice::DeviceName ( void ) const

inlinevirtual

Definition at line 90 of file device.h.

◆ EnterState()

void cOutputDevice::EnterState ( State state )

Actions to be performed when entering a state.

These are only executed when the state actually changes. E.g. a state transition PLAY -> PLAY does not trigger this.

Parameters

state state being entered

Definition at line 1804 of file device.cpp.

References AUDIO_ONLY, BUFFERING, cVideoStream::CancelFilterThread(), cVideoRender::ClearDecoderToDisplayQueue(), cVideoStream::ClearVdrCoreToDecoderQueue(), cVideoStream::CloseDecoder(), DETACHED, cVideoRender::DisplayBlackFrame(), cAudioStream::Exit(), cVideoRender::Exit(), cVideoStream::Exit(), FastChannelSwitchInTransferMode(), FlushAudio(), m_audioJitterTracker, m_forceDetached, m_pAudio, m_pAudioDecoder, m_pGrab, m_playbackMode, m_pOsdProvider, m_pPipHandler, m_pPipStream, m_pRender, m_pStateMachine, m_pVideoStream, m_videoJitterTracker, m_videoReassemblyBuffer, NONE, PLAY, cDeviceOsdProvider::RequestStopOpenGlThread(), cVideoRender::Reset(), cJitterTracker::Reset(), cReassemblyBuffer::Reset(), cVideoRender::ResetBufferReuseStrategy(), cVideoRender::ResetDecodingStrategy(), cAudioStream::ResetHwDelayBaseline(), cAudioStream::ResetTrickSpeedPts(), cVideoRender::Resume(), cVideoStream::Resume(), cVideoStream::SetDeinterlacerDeactivated(), cVideoRender::SetDisplayOneFrameThenPause(), cAudioStream::SetPaused(), cVideoRender::SetPlaybackPaused(), cVideoRender::SetStillpicture(), STOP, cDeviceOsdProvider::StopOpenGlThread(), TRICK_SPEED, cDeviceOsdProvider::UnlockOpenGlThread(), and VIDEO_ONLY.

Referenced by cStateMachine::ChangeState().

◆ FastChannelSwitchAudioInTransferMode()

bool cOutputDevice::FastChannelSwitchAudioInTransferMode ( void )

inline

Definition at line 151 of file device.h.

References CHANNEL_SWITCH_FAST_AUDIO, and m_channelSwitchMode.

Referenced by CheckAudioPlaybackStartConditions(), CheckPlaybackStartConditions(), and SchedulePlaybackStart().

◆ FastChannelSwitchInTransferMode()

bool cOutputDevice::FastChannelSwitchInTransferMode ( void )

inline

Definition at line 152 of file device.h.

References CHANNEL_SWITCH_AVSYNC, and m_channelSwitchMode.

Referenced by EnterState().

◆ Flush()

bool cOutputDevice::Flush ( int timeoutMs = 0 )

virtual

Return true, if the output buffers are empty, false otherwise.

Wait max. up to timeoutMs in case the buffers are not empty.

This function does not initiate a decoder drain like DrainDevice() so some data may stay unprocessed in the decoder, while the other buffers are already emtpy. Therefore, players should use the DrainDevice() function instead.

Parameters

timeoutMs timeout in ms to become ready

Returns: true, if the buffers are empty, false otherwise

Note: Flush() is marked DEPRECATED since APIVERSION 14

Definition at line 776 of file device.cpp.

References AUDIO_ONLY, cVideoStream::BuffersEmpty(), cAudioStream::IsBufferEmpty(), IsDetached(), m_pAudio, m_playbackMode, and m_pVideoStream.

◆ FlushAudio()

void cOutputDevice::FlushAudio ( void )

private

Clear all audio data from the decoder and ringbuffer.

Definition at line 1600 of file device.cpp.

References cAudioStream::FlushBuffers(), cAudioDecoder::FlushBuffers(), LOGDEBUG, m_audioReassemblyBuffer, m_pAudio, m_pAudioDecoder, and cReassemblyBuffer::Reset().

Referenced by Clear(), and EnterState().

◆ Freeze()

void cOutputDevice::Freeze ( void )

virtual

Puts the device into "freeze frame" mode.

Definition at line 709 of file device.cpp.

References LOGDEBUG, and TriggerEvent().

Referenced by cDrmDeviceControl::ProcessKey().

◆ GetBufferFillLevelThresholdMs()

int cOutputDevice::GetBufferFillLevelThresholdMs ( )

private

Returns the buffer fill level threshold in milliseconds.

Combines the minimum threshold with the user-configured additional buffer length.

Definition at line 1698 of file device.cpp.

References cDeviceConfig::ConfigAdditionalBufferLengthMs, m_pConfig, and MIN_BUFFER_FILL_LEVEL_THRESHOLD_MS.

Referenced by CheckAudioPlaybackStartConditions(), and CheckPlaybackStartConditions().

◆ GetFirstAudioPtsMsToPlay()

int64_t cOutputDevice::GetFirstAudioPtsMsToPlay ( )

private

Calculate the first audio PTS that should be played during synchronized playback.

This method determines the starting audio presentation timestamp when transitioning from BUFFERING to PLAY state. It synchronizes audio with video by taking the maximum of both output PTSes, then adjusts for user-configured audio/video delay.

Returns: the first audio PTS in milliseconds that should be played

Note: Positive ConfigVideoAudioDelayMs means audio is intentionally delayed (video ahead); Negative ConfigVideoAudioDelayMs means video is intentionally delayed (audio ahead)

Definition at line 1671 of file device.cpp.

References cDeviceConfig::ConfigVideoAudioDelayMs, cAudioStream::GetOutputPtsMs(), cVideoRender::GetOutputPtsMs(), m_pAudio, m_pConfig, and m_pRender.

Referenced by CheckPlaybackStartConditions(), and SchedulePlaybackStart().

◆ GetFirstVideoPtsMsToPlay()

int64_t cOutputDevice::GetFirstVideoPtsMsToPlay ( )

private

See also: cOutputDevice::GetFirstAudioPtsMsToPlay()

Definition at line 1684 of file device.cpp.

References cDeviceConfig::ConfigVideoAudioDelayMs, cAudioStream::GetOutputPtsMs(), cVideoRender::GetOutputPtsMs(), m_pAudio, m_pConfig, and m_pRender.

Referenced by CheckPlaybackStartConditions(), and SchedulePlaybackStart().

◆ GetMinBufferFillLevelThresholdMs()

int cOutputDevice::GetMinBufferFillLevelThresholdMs ( void )

inline

Definition at line 172 of file device.h.

References MIN_BUFFER_FILL_LEVEL_THRESHOLD_MS.

Referenced by cDeviceSetupMenu::Create().

◆ GetOsdSize()

void cOutputDevice::GetOsdSize	(	int &	width,
		int &	height,
		double &	aspectRatio
	)

virtual

Returns the width, height and aspect ratio the OSD should have.

Parameters

[out]	width	osd width
[out]	height	osd height
[out]	aspectRatio	osd aspect ratio

Todo:: : Called every second, for nothing (no OSD displayed)?

Definition at line 278 of file device.cpp.

References IsDetached(), m_osdHeight, m_osdWidth, and m_sizeMutex.

Referenced by cOglOsd::cOglOsd(), and cSoftOsd::Flush().

◆ GetSpuDecoder()

cSpuDecoder * cOutputDevice::GetSpuDecoder ( void )

virtual

Get the device SPU decoder.

Returns: a pointer to the device's SPU decoder (or NULL, if this device doesn't have an SPU decoder)

Definition at line 163 of file device.cpp.

References LOGDEBUG, and m_pSpuDecoder.

◆ GetStats()

void cOutputDevice::GetStats	(	int *	duped,
		int *	dropped,
		int *	counter
	)

Get statistics from the renderer.

Parameters

[out]	duped	duped frames
[out]	dropped	dropped frames
[out]	count	number of total rendered frames

Definition at line 1254 of file device.cpp.

References cVideoRender::GetStats(), and m_pRender.

Referenced by cDeviceSetupMenu::Create().

◆ GetSTC()

int64_t cOutputDevice::GetSTC ( void )

virtual

Gets the current System Time Counter, which can be used to synchronize audio, video and subtitles.

Definition at line 497 of file device.cpp.

References AUDIO_AND_VIDEO, AUDIO_ONLY, AV_NOPTS_VALUE, cAudioStream::GetHardwareOutputPtsTimebaseUnits(), cAudioStream::GetTrickSpeedPtsTimebaseUnits(), cVideoRender::GetVideoClock(), IsDetached(), cAudioStream::IsForwardTrickSpeed(), cAudioStream::IsSlowTrickSpeed(), m_pAudio, m_playbackMode, m_pRender, m_pStateMachine, NONE, TRICK_SPEED, and VIDEO_ONLY.

◆ GetVideoAudioDelayMs()

int cOutputDevice::GetVideoAudioDelayMs ( void )

inline

Definition at line 171 of file device.h.

References cDeviceConfig::ConfigVideoAudioDelayMs, and m_pConfig.

Referenced by CheckAudioPlaybackStartConditions(), CheckPlaybackStartConditions(), cVideoRender::FrameDropNecessary(), and cVideoRender::LogDroppedDuped().

◆ GetVideoSize()

void cOutputDevice::GetVideoSize	(	int &	width,
		int &	height,
		double &	aspectRatio
	)

virtual

Get the video size.

Return the width, height and aspect ratio of the currently displayed video material

Parameters

[out]	width	video width
[out]	height	video height
[out]	aspectRatio	video aspect ratio

Note: the video_aspect is used to scale the subtitle.

Definition at line 255 of file device.cpp.

References cVideoStream::GetVideoSize(), IsDetached(), and m_pVideoStream.

◆ GrabImage()

uchar * cOutputDevice::GrabImage	(	int &	size,
		bool	jpeg,
		int	quality,
		int	width,
		int	height
	)

virtual

Grabs the currently visible screen image.

Parameters

size	size of the returned data
jpeg	flag true, create JPEG data
quality	JPEG quality
width	number of horizontal pixels in the frame
height	number of vertical pixels in the frame

Definition at line 181 of file device.cpp.

References cGrabber::Finish(), cGrabber::Image(), cGrabber::IsActive(), IsDetached(), L_GRAB, LOGDEBUG2, LOGWARNING, m_pGrab, m_screenHeight, m_screenWidth, cGrabber::ProcessGrab(), cGrabber::Size(), and cGrabber::Start().

◆ HaltOpenGlThread()

bool cOutputDevice::HaltOpenGlThread ( void )

Pause the OpenGL worker thread.

Definition at line 1921 of file device.cpp.

References cDeviceOsdProvider::LockOpenGlThread(), and m_pOsdProvider.

Referenced by cStateMachine::OnEventReceived().

◆ HaltVideoThreads()

void cOutputDevice::HaltVideoThreads ( void )

Pause the rendering and decoder thread.

Definition at line 1902 of file device.cpp.

References cVideoRender::Halt(), cVideoStream::Halt(), m_pRender, and m_pVideoStream.

Referenced by cStateMachine::OnEventReceived().

◆ HandleDisplayModeChange()

void cOutputDevice::HandleDisplayModeChange ( const sDrmMode & mode )

Set the display mode.

Parameters

mode drm mode

Definition at line 1647 of file device.cpp.

References sDrmMode::height, sDrmMode::interlaced, LOGDEBUG, m_pConfig, m_pRender, sDrmMode::refreshRateHz, cVideoRender::ReInitDisplayMode(), cDeviceConfig::RequestedDrmMode, and sDrmMode::width.

Referenced by cStateMachine::OnEventReceived().

◆ HandleStillPicture()

void cOutputDevice::HandleStillPicture	(	const uchar *	data,
		int	size
	)

The still picture data received from VDR can contain multiple PES packets.

This sends each PES packet's raw data separately to PlayVideo(), and does a flush to display the frame immediately.

Parameters

data	pes data of one or more frames
size	length of data area

Definition at line 1615 of file device.cpp.

References cVideoStream::Drain(), LOGWARNING, m_pRender, m_pVideoStream, m_videoReassemblyBuffer, PlayVideoInternal(), cReassemblyBufferVideo::PopAvPacket(), cVideoStream::PushAvPacket(), cVideoStream::ResetInputPts(), cVideoStream::SetDeinterlacerDeactivated(), cVideoRender::SetPlaybackPaused(), and cVideoRender::SetStillpicture().

Referenced by cStateMachine::OnEventReceived().

◆ HasDecoder()

bool cOutputDevice::HasDecoder ( void ) const

virtual

Tells whether this device has an MPEG decoder.

Definition at line 148 of file device.cpp.

References IsDetached().

◆ InitAudio()

int cOutputDevice::InitAudio ( bool setVolume )

Init the audio lazily.

Parameters

setVolume if true, reset the current volume

Return values

0	if audio init succeeded
-1	on error

Definition at line 1952 of file device.cpp.

References cAudioStream::LazyInit(), m_pAudio, m_volume, and cAudioStream::SetVolume().

Referenced by cStateMachine::OnEventReceived().

◆ Initialize()

bool cOutputDevice::Initialize ( void )

Initialize the device.

Definition at line 84 of file device.cpp.

References cDeviceConfig::ConfigPipUseAlt, cDeviceConfig::ConfigVideoChannelSwitchMode, LOGDEBUG, LOGGER, m_channelSwitchMode, m_initialized, m_pConfig, m_pEventHandler, m_pHardwareDevice, m_pipUseAlt, m_pSpuDecoder, and m_pStateMachine.

Referenced by cPluginDrmDevice::Initialize().

◆ IsAudioOnlyPlayback()

bool cOutputDevice::IsAudioOnlyPlayback ( void )

inline

Definition at line 156 of file device.h.

References AUDIO_ONLY, and m_playbackMode.

Referenced by cAudioStream::CyclicCall().

◆ IsDetached()

bool cOutputDevice::IsDetached ( void ) const

Returns true, if the device is detached.

Definition at line 1380 of file device.cpp.

References DETACHED, and m_pStateMachine.

Referenced by CanReplay(), Clear(), cDeviceOsdProvider::CreateOsd(), Flush(), GetOsdSize(), GetSTC(), GetVideoSize(), GrabImage(), HasDecoder(), OsdClose(), OsdDraw(), PlayAudio(), PlayVideo(), Poll(), ScaleVideo(), SetVolumeDevice(), and cPluginDrmDevice::SVDRPCommand().

◆ IsDetachForced()

bool cOutputDevice::IsDetachForced ( void )

Returns true, the a detached plugin start was forced.

Definition at line 1939 of file device.cpp.

References m_forceDetached.

Referenced by cStateMachine::OnEventReceived().

◆ IsDraining()

bool cOutputDevice::IsDraining ( void )

inline

Definition at line 192 of file device.h.

References m_draining.

Referenced by cAudioStream::CyclicCall(), and cVideoRender::DisplayFrame().

◆ IsOsdProviderSet()

bool cOutputDevice::IsOsdProviderSet ( void ) const

inline

Definition at line 190 of file device.h.

References m_pOsdProvider.

Referenced by cDeviceOsdProvider::~cDeviceOsdProvider().

◆ IsVideoOnlyPlayback()

bool cOutputDevice::IsVideoOnlyPlayback ( void )

inline

Definition at line 155 of file device.h.

References m_playbackMode, and VIDEO_ONLY.

Referenced by cVideoRender::DisplayFrame().

◆ LeaveState()

void cOutputDevice::LeaveState ( State state )

Actions to be performed when leaving a state.

These are only executed when the state actually changes. E.g. a state transition PLAY -> PLAY does not trigger this.

Parameters

state state being left

Definition at line 1737 of file device.cpp.

References AV_NOPTS_VALUE, BUFFERING, cVideoStream::CancelFilterThread(), cVideoRender::ClearDecoderToDisplayQueue(), DETACHED, cVideoRender::GetMainOutputBuffer(), cVideoRender::GetPipOutputBuffer(), cHardwareDevice::GetQuirks(), cVideoRender::Init(), LOGERROR, m_forceDetached, m_pAudio, m_pAudioDecoder, m_pConfig, m_pGrab, m_pHardwareDevice, m_pPipHandler, m_pPipStream, m_pRender, m_pVideoStream, m_receivedAudio, m_receivedValidAudio, m_receivedValidVideo, m_receivedVideo, PLAY, cVideoRender::PushMainFrame(), cVideoRender::PushPipFrame(), cVideoRender::ResetBufferReuseStrategy(), cVideoStream::ResetFilterThreadNeededCheck(), cVideoRender::ResetFrameCounter(), cAudioStream::ResetHwDelayBaseline(), cVideoStream::ResetTrickSpeedFramesSentCounter(), cVideoRender::SchedulePlaybackStartAtPtsMs(), cVideoStream::SetDeinterlacerDeactivated(), cVideoRender::SetDisplayOneFrameThenPause(), cAudioStream::SetHwDelayBaseline(), cAudioStream::SetPaused(), cVideoRender::SetPlaybackPaused(), cAudioStream::SetTrickSpeed(), cVideoRender::SetTrickSpeed(), cVideoStream::StartDecoder(), STOP, and TRICK_SPEED.

Referenced by cStateMachine::ChangeState().

◆ MakePrimaryDevice()

void cOutputDevice::MakePrimaryDevice ( bool on )

protectedvirtual

Informs a device that it will be the primary device.

Parameters

on	flag if becoming or loosing primary

Definition at line 135 of file device.cpp.

References LOGDEBUG, and m_pOsdProvider.

Referenced by Attach(), and Detach().

◆ MaxSizeGPUImageCache()

int cOutputDevice::MaxSizeGPUImageCache ( void )

Get the maximum GPU image cache size.

Definition at line 1125 of file device.cpp.

References cDeviceConfig::ConfigMaxSizeGPUImageCache, and m_pConfig.

Referenced by cDeviceOsdProvider::StartOpenGlThread().

◆ OglOsdIsDisabled()

int cOutputDevice::OglOsdIsDisabled ( void )

Is the OpenGL/ES osd disabled?

Definition at line 1133 of file device.cpp.

References cDeviceConfig::ConfigDisableOglOsd, and m_pConfig.

Referenced by cDeviceOsdProvider::CreateOsd(), cDeviceOsdProvider::OsdSizeChanged(), cDeviceOsdProvider::StartOpenGlThread(), and cDeviceOsdProvider::~cDeviceOsdProvider().

◆ OsdClose()

void cOutputDevice::OsdClose ( void )

Close the OSD.

Note: Don't rename this function to OsdClear(), because this would be the implementation of cStatus::OsdClear()!

Definition at line 1165 of file device.cpp.

References IsDetached(), m_pRender, and cVideoRender::OsdClear().

Referenced by cOglCmdCopyBufferToOutputFb::Execute(), cSoftOsd::SetActive(), and cSoftOsd::SetAreas().

◆ OsdDraw()

void cOutputDevice::OsdDraw	(	int	xi,
		int	yi,
		int	height,
		int	width,
		int	pitch,
		const uint8_t *	argb,
		int	x,
		int	y
	)

Draw an OSD pixmap.

Parameters

xi	x-coordinate in argb image
yi	y-coordinate in argb image
height	height in pixel in argb image
width	width in pixel in argb image
pitch	pitch of argb image
argb	32bit ARGB image data
x	x-coordinate on screen of argb image
y	y-coordinate on screen of argb image

Definition at line 1185 of file device.cpp.

References IsDetached(), m_pRender, and cVideoRender::OsdDraw().

Referenced by cOglCmdCopyBufferToOutputFb::Execute(), and cSoftOsd::Flush().

◆ PausePlayback()

void cOutputDevice::PausePlayback ( bool schedulePause )

Pause the playback.

Parameters

schedulePause if true, pause at the current audio pts otherwise pause immediately

Definition at line 2080 of file device.cpp.

References AUDIO_AND_VIDEO, cDeviceConfig::ConfigVideoAudioDelayMs, cAudioStream::GetOutputPtsMs(), m_pAudio, m_pConfig, m_playbackMode, m_pRender, cAudioStream::ResetHwDelayBaseline(), cVideoRender::ScheduleVideoPlaybackPauseAt(), cAudioStream::SetPaused(), and cVideoRender::SetPlaybackPaused().

Referenced by cStateMachine::OnEventReceived().

◆ PipChannelChange()

void cOutputDevice::PipChannelChange ( int dir )

Definition at line 1452 of file device.cpp.

References cPipHandler::ChannelChange(), and m_pPipHandler.

Referenced by cDeviceMenu::HandleHotKey(), cDeviceMenu::ProcessKey(), and cPluginDrmDevice::SVDRPCommand().

◆ PipChannelSwap()

void cOutputDevice::PipChannelSwap ( bool closePip )

Definition at line 1453 of file device.cpp.

References cPipHandler::ChannelSwap(), and m_pPipHandler.

Referenced by cDeviceMenu::HandleHotKey(), cDeviceMenu::ProcessKey(), and cPluginDrmDevice::SVDRPCommand().

◆ PipDisable()

void cOutputDevice::PipDisable ( void )

Definition at line 1450 of file device.cpp.

References cPipHandler::Disable(), and m_pPipHandler.

Referenced by cPluginDrmDevice::SVDRPCommand().

◆ PipEnable()

void cOutputDevice::PipEnable ( void )

Definition at line 1449 of file device.cpp.

References cPipHandler::Enable(), and m_pPipHandler.

Referenced by cPluginDrmDevice::SVDRPCommand().

◆ PipIsEnabled()

bool cOutputDevice::PipIsEnabled ( void )

Returns true, if pip is currently enabled.

Definition at line 1442 of file device.cpp.

References cPipHandler::IsEnabled(), m_pPipHandler, and m_pStateMachine.

Referenced by cPluginDrmDevice::SVDRPCommand().

◆ PipSetSize()

void cOutputDevice::PipSetSize ( void )

Definition at line 1455 of file device.cpp.

References m_pPipHandler, and cPipHandler::SetSize().

Referenced by cDeviceSetupMenu::Store().

◆ PipSwapPosition()

void cOutputDevice::PipSwapPosition ( void )

Definition at line 1454 of file device.cpp.

References m_pPipHandler, and cPipHandler::SwapPosition().

Referenced by cDeviceMenu::HandleHotKey(), cDeviceMenu::ProcessKey(), and cPluginDrmDevice::SVDRPCommand().

◆ PipToggle()

void cOutputDevice::PipToggle ( void )

Definition at line 1451 of file device.cpp.

References m_pPipHandler, and cPipHandler::Toggle().

Referenced by cDeviceMenu::HandleHotKey(), and cDeviceMenu::ProcessKey().

◆ Play()

void cOutputDevice::Play ( void )

virtual

Sets the device into play mode (after a previous trick mode, or pause)

This is called by VDR via DevicePlay() in the Play() and Goto() call

Definition at line 698 of file device.cpp.

References LOGDEBUG, and TriggerEvent().

Referenced by cDrmDeviceControl::ProcessKey().

◆ PlayAudio()

int cOutputDevice::PlayAudio	(	const uchar *	data,
		int	size,
		uchar	id
	)

protectedvirtual

Play an audio packet.

This is the main function, which is called by VDR to play audio data

Parameters

data	data of exactly one complete PES packet
size	size of PES packet
id	PES packet type

The caller must ensure, that PlayAudio() is not called in detached state. (CanReplay() and HasDecoder() return false in this state and we are not the primary device.)

Definition at line 382 of file device.cpp.

References cAudioStream::AdvanceTrickSpeedPts(), AUDIO_ONLY, AV_NOPTS_VALUE, CheckAudioPlaybackStartConditions(), CheckPlaybackStartConditions(), cAudioStream::ClockDriftCompensation(), cAudioDecoder::Close(), cAudioDecoder::Decode(), cReassemblyBuffer::GetCodec(), cAudioDecoder::GetCodecId(), cJitterTracker::GetLongTermMaxJitterMs(), cJitterTracker::GetShortTermMaxJitterMs(), cAudioStream::IsBufferFull(), IsDetached(), cAudioStream::IsForwardTrickSpeed(), cAudioStream::IsSlowTrickSpeed(), L_AV_SYNC, LOGDEBUG, LOGDEBUG2, LOGGER, m_audioChannelID, m_audioJitterTracker, m_audioReassemblyBuffer, m_pAudio, m_pAudioDecoder, m_pConfig, m_playbackMode, m_pStateMachine, m_receivedAudio, m_receivedValidAudio, m_receivedValidVideo, cAudioDecoder::Open(), cJitterTracker::PacketReceived(), cReassemblyBufferAudio::PopAvPacket(), cReassemblyBuffer::Push(), cReassemblyBuffer::Reset(), cAudioStream::SetPaused(), cDeviceConfig::StatMaxLongTermAudioJitterMs, cDeviceConfig::StatMaxShortTermAudioJitterMs, TRICK_SPEED, and TriggerEvent().

◆ PlayAudioPkts()

int cOutputDevice::PlayAudioPkts ( AVPacket * pkt )

Play an audio packet.

Parameters

pkt	AVPacket to play

Return values

0	packet could not be player, free audio buffer too small
1	packet was sent to be decoded

Definition at line 1300 of file device.cpp.

References cAudioDecoder::Decode(), cAudioStream::IsBufferFull(), cAudioStream::LazyInit(), LOGFATAL, m_pAudio, and m_pAudioDecoder.

Referenced by cDrmDevicePlayer::Play().

◆ PlayPipVideo()

int cOutputDevice::PlayPipVideo	(	const uchar *	data,
		int	size
	)

Play a video packet of the pip videostream.

Parameters

data	A complete PES packet with optionally fragmented payload
size	the length of the PES packet including header

The caller must ensure, that PlayPipVideo() is not called in detached state. (CanReplay() and HasDecoder() return false in this state and we are not the primary device.)

Definition at line 1401 of file device.cpp.

References cVideoStream::IsInputBufferFull(), m_pipReassemblyBuffer, m_pPipStream, and PlayVideoInternal().

Referenced by cPipReceiver::PlayTs().

◆ PlayVideo()

int cOutputDevice::PlayVideo	(	const uchar *	data,
		int	size
	)

protectedvirtual

Play a video packet of the main videostream.

This is the main function, which is called by VDR to play video data

Parameters

data	A complete PES packet with optionally fragmented payload
size	the length of the PES packet including header

This is called directly from VDR

The caller must ensure, that PlayVideo() is not called in detached state. (CanReplay() and HasDecoder() return false in this state and we are not the primary device.)

Definition at line 482 of file device.cpp.

References IsDetached(), m_pVideoStream, m_receivedVideo, m_videoReassemblyBuffer, and PlayVideoInternal().

◆ PlayVideoInternal()

int cOutputDevice::PlayVideoInternal	(	cVideoStream *	stream,
		cReassemblyBufferVideo *	buffer,
		const uchar *	data,
		int	size,
		bool	trackJitter,
		bool	mainStream
	)

private

Play a video packet.

Parameters

stream	video stream to play to
buffer	reassembly buffer for this stream
data	A complete PES packet with optionally fragmented payload
size	the length of the PES packet including header
trackJitter	whether to track jitter for this packet
mainStream	this is a packet of the main stream

Definition at line 1531 of file device.cpp.

References cReassemblyBuffer::GetCodec(), cJitterTracker::GetLongTermMaxJitterMs(), cJitterTracker::GetShortTermMaxJitterMs(), cReassemblyBufferVideo::HasLeadingZero(), cReassemblyBuffer::IsEmpty(), L_AV_SYNC, LOGDEBUG2, LOGGER, m_pConfig, m_receivedValidAudio, m_receivedValidVideo, m_videoJitterTracker, cJitterTracker::PacketReceived(), cReassemblyBufferVideo::ParseCodecHeader(), cReassemblyBufferVideo::PopAvPacket(), PrintStreamData(), cReassemblyBuffer::Push(), cReassemblyBuffer::Reset(), cDeviceConfig::StatMaxLongTermVideoJitterMs, and cDeviceConfig::StatMaxShortTermVideoJitterMs.

Referenced by HandleStillPicture(), PlayPipVideo(), and PlayVideo().

◆ PlayVideoPkts()

int cOutputDevice::PlayVideoPkts ( AVPacket * pkt )

Play a video packet.

Parameters

pkt	AVPacket to play

Return values

0	packet could not be player, free audio buffer too small
1	packet was sent to be decoded

Definition at line 1320 of file device.cpp.

References cVideoStream::GetAvPacketsFilled(), cVideoStream::GetVideoPacketMax(), cAudioStream::LazyInit(), LOGFATAL, m_pAudio, m_pVideoStream, and cVideoStream::PushAvPacket().

Referenced by cDrmDevicePlayer::Play().

◆ Poll()

bool cOutputDevice::Poll	(	cPoller &	,
		int	= `0`
	)

virtual

Return true if the device itself or any of the file handles in poller is ready for further action.

If TimeoutMs is not zero, the device will wait up to the given number of milliseconds before returning in case it can't accept any data.

Parameters

poller	file handles (unused)
timeoutMs	timeout in ms to become ready

Return values

true	if ready
false	if busy

Definition at line 747 of file device.cpp.

References cAudioStream::IsBufferFull(), IsDetached(), cVideoStream::IsInputBufferFull(), m_pAudio, and m_pVideoStream.

◆ Render()

cVideoRender * cOutputDevice::Render ( void )

inline

Definition at line 142 of file device.h.

References m_pRender.

◆ Replaying()

void cOutputDevice::Replaying	(	const cControl *	control,
		const char *	name,
		const char *	filenameDevice,
		bool	on
	)

protectedvirtual

Monitor a replay start or end.

Save the timestamp when a replay is started for later time measurement.

Definition at line 859 of file device.cpp.

References L_AV_SYNC, LOGDEBUG2, and LOGGER.

◆ ResetChannelId()

void cOutputDevice::ResetChannelId ( void )

Reset the channel ID (restarts audio)

Definition at line 1237 of file device.cpp.

References LOGDEBUG, and m_audioChannelID.

Referenced by cDeviceSetupMenu::Store().

◆ ResetOsdProvider()

void cOutputDevice::ResetOsdProvider ( void )

inline

Definition at line 189 of file device.h.

References m_pOsdProvider.

Referenced by cDeviceOsdProvider::~cDeviceOsdProvider().

◆ ResetPipStream()

void cOutputDevice::ResetPipStream ( void )

Resets pip stream and render pipeline.

Definition at line 1418 of file device.cpp.

References cVideoStream::CancelFilterThread(), cVideoRender::ClearPipDecoderToDisplayQueue(), cVideoStream::ClearVdrCoreToDecoderQueue(), cVideoStream::CloseDecoder(), cVideoRender::Halt(), cVideoStream::Halt(), m_pipReassemblyBuffer, m_pPipStream, m_pRender, m_pStateMachine, cReassemblyBuffer::Reset(), cVideoRender::ResetPipBufferReuseStrategy(), cVideoRender::ResetPipDecodingStrategy(), cVideoRender::Resume(), and cVideoStream::Resume().

Referenced by cPipReceiver::Receive(), and cPipHandler::Stop().

◆ ResetVideoFilter()

void cOutputDevice::ResetVideoFilter ( void )

Reset the video deinterlace filter.

Definition at line 1966 of file device.cpp.

References m_pRender, m_pVideoStream, cVideoStream::ResetFilterThreadNeededCheck(), and cVideoRender::ResetFrameCounter().

Referenced by cStateMachine::OnEventReceived().

◆ ResumeFromPause()

void cOutputDevice::ResumeFromPause ( void )

Resume playback from pause state.

Other than ResumePlayback() this also syncs a/v (by dropping audio)

Definition at line 2044 of file device.cpp.

References AUDIO_AND_VIDEO, AUDIO_ONLY, cDeviceConfig::ConfigVideoAudioDelayMs, cAudioStream::DropSamplesOlderThanPtsMs(), cAudioStream::GetOutputPtsMs(), cVideoRender::GetOutputPtsMs(), LOGFATAL, m_pAudio, m_pConfig, m_playbackMode, m_pRender, NONE, cAudioStream::SetHwDelayBaseline(), cAudioStream::SetPaused(), cVideoRender::SetPlaybackPaused(), cVideoRender::SetScheduleAudioResume(), cVideoRender::SetStillpicture(), and VIDEO_ONLY.

Referenced by cStateMachine::OnEventReceived().

◆ ResumeOpenGlThread()

void cOutputDevice::ResumeOpenGlThread ( void )

Resume the OpenGL worker thread.

Definition at line 1929 of file device.cpp.

References m_pOsdProvider, and cDeviceOsdProvider::UnlockOpenGlThread().

Referenced by cStateMachine::OnEventReceived().

◆ ResumePlayback()

void cOutputDevice::ResumePlayback ( void )

Resume playback again.

Definition at line 2094 of file device.cpp.

References m_pRender, and cVideoRender::SetPlaybackPaused().

Referenced by cStateMachine::OnEventReceived().

◆ ResumeVideoThreads()

void cOutputDevice::ResumeVideoThreads ( void )

Resume the rendering and decoder thread.

Definition at line 1911 of file device.cpp.

References m_pRender, m_pVideoStream, cVideoRender::Resume(), and cVideoStream::Resume().

Referenced by cStateMachine::OnEventReceived().

◆ ScaleVideo()

void cOutputDevice::ScaleVideo ( const cRect & rect = cRect::Null )

virtual

Scale the currently shown video.

Parameters

x	video window x coordinate OSD relative
y	video window x coordinate OSD relative
width	video window width OSD relative
height	video window height OSD relative

Definition at line 561 of file device.cpp.

References IsDetached(), L_OSD, LOGDEBUG2, m_pRender, and cVideoRender::SetVideoOutputPosition().

◆ SchedulePlaybackStart()

bool cOutputDevice::SchedulePlaybackStart ( void )

Schedules the playback start.

Drops audio data if necessary to start in sync and schedules the playback start at the common pts.

Return values

true	playback started
false	playback was not started

Definition at line 1994 of file device.cpp.

References AUDIO_AND_VIDEO, AUDIO_ONLY, cAudioStream::DropSamplesOlderThanPtsMs(), FastChannelSwitchAudioInTransferMode(), GetFirstAudioPtsMsToPlay(), GetFirstVideoPtsMsToPlay(), cAudioStream::GetOutputPtsMs(), cVideoRender::GetOutputPtsMs(), cAudioStream::HasInputPts(), cVideoStream::HasInputPts(), LOGDEBUG, m_pAudio, m_playbackMode, m_pRender, m_pVideoStream, cVideoRender::SchedulePlaybackStartAtPtsMs(), and VIDEO_ONLY.

Referenced by cStateMachine::OnEventReceived().

◆ ScheduleResyncAtPtsMs()

void cOutputDevice::ScheduleResyncAtPtsMs ( int64_t pts )

Schedule aa a/v resync in the render thread at the given pts.

Parameters

pts	resync, when the rendered video frame reaches this pts

Definition at line 2034 of file device.cpp.

References m_pRender, and cVideoRender::ScheduleResyncAtPtsMs().

Referenced by cStateMachine::OnEventReceived().

◆ SetAudioCodec()

void cOutputDevice::SetAudioCodec	(	enum AVCodecID	codecId,
		AVCodecParameters *	par,
		AVRational	timebase
	)

Open an audio codec.

Parameters

codecId	audio codec id
par	audio codec parameters
timebase	timebase

Definition at line 1275 of file device.cpp.

References m_pAudioDecoder, and cAudioDecoder::Open().

Referenced by cDrmDevicePlayer::Play().

◆ SetChannelSwitchMode()

void cOutputDevice::SetChannelSwitchMode ( ChannelSwitchMode mode )

inline

Definition at line 149 of file device.h.

References m_channelSwitchMode.

Referenced by cDeviceSetupMenu::Store().

◆ SetDecoderFallbackToSw()

void cOutputDevice::SetDecoderFallbackToSw ( bool enable )

Force the decoder to fallback to software if the hardware decoder fails after the configured amount of packets were sent and no frame was received.

Definition at line 890 of file device.cpp.

References cDeviceConfig::ConfigDecoderFallbackToSwNumPkts, m_pConfig, m_pVideoStream, and cVideoStream::SetDecoderFallbackToSwNumPkts().

Referenced by cDeviceSetupMenu::Store().

◆ SetDetachForced()

void cOutputDevice::SetDetachForced ( void )

inline

Definition at line 227 of file device.h.

References m_forceDetached.

Referenced by cStateMachine::OnEventReceived().

◆ SetDisableDeint()

void cOutputDevice::SetDisableDeint ( void )

Disables deinterlacer (called from setup menu or conf)

Definition at line 879 of file device.cpp.

References cDeviceConfig::ConfigDisableDeint, cVideoStream::DisableDeint(), m_pConfig, and m_pVideoStream.

Referenced by cDeviceSetupMenu::Store().

◆ SetDisableOglOsd()

void cOutputDevice::SetDisableOglOsd ( void )

Disables OpenGL/ES Osd (called from setup menu or conf)

Definition at line 1141 of file device.cpp.

References cDeviceConfig::ConfigDisableOglOsd, cVideoRender::DisableOglOsd(), m_pConfig, and m_pRender.

Referenced by cDeviceOsdProvider::CreateOsd(), and cPluginDrmDevice::ProcessArgs().

◆ SetDisablePip()

void cOutputDevice::SetDisablePip ( void )

inline

Definition at line 201 of file device.h.

References m_disablePip.

Referenced by cPluginDrmDevice::ProcessArgs().

◆ SetDisplayMode()

void cOutputDevice::SetDisplayMode ( int idx )

Trigger a display mode change event if the mode changed.

Parameters

idx	setup menu array index of the mode

Definition at line 914 of file device.cpp.

References cEventHandler::AddEvent(), cDeviceConfig::AutoDetectedDrmMode, cVideoRender::CanHandleMode(), cDeviceConfig::CollectedDrmModes, cDeviceConfig::CompareCurrentMode(), CONFIG_DISPLAY_MODE_DEFAULT, CONFIG_DISPLAY_MODE_FOLLOW_VIDEO, CONFIG_DISPLAY_MODE_FOLLOW_VIDEO_INTERLACED, CONFIG_DISPLAY_MODE_MANUAL, cDeviceConfig::CurrentVideoDrmMode, sDrmMode::height, sDrmMode::interlaced, LOGDEBUG, m_pConfig, m_pEventHandler, m_pRender, sDrmMode::refreshRateHz, and sDrmMode::width.

Referenced by cVideoRender::SetDisplayMode(), and cDeviceSetupMenu::Store().

◆ SetDrain()

void cOutputDevice::SetDrain ( bool on )

private

Set and log the drain state changes.

Parameters

on	true, if draining should be started false, if draining should be stopped

Definition at line 1708 of file device.cpp.

References LOGDEBUG, and m_draining.

Referenced by Clear(), and SetPlayMode().

◆ SetDrmCanDisplayPip()

void cOutputDevice::SetDrmCanDisplayPip ( bool canDisplay )

inline

Definition at line 196 of file device.h.

References m_drmCanDisplayPip.

Referenced by cVideoRender::Init().

◆ SetEnableHdr()

void cOutputDevice::SetEnableHdr ( bool enable )

Enable HDR display mode.

Definition at line 904 of file device.cpp.

References m_pRender, and cVideoRender::SetEnableHdr().

Referenced by cDeviceSetupMenu::Store().

◆ SetEnableOglOsd()

void cOutputDevice::SetEnableOglOsd ( void )

Enables OpenGL/ES Osd.

Definition at line 1151 of file device.cpp.

References cDeviceConfig::ConfigDisableOglOsd, cVideoRender::EnableOglOsd(), m_pConfig, and m_pRender.

◆ SetOsdSize()

void cOutputDevice::SetOsdSize	(	int	width,
		int	height
	)

Set the OSD size.

Parameters

width	osd width
height	osd height

Definition at line 1200 of file device.cpp.

References m_osdHeight, m_osdWidth, and m_sizeMutex.

Referenced by cVideoRender::SetOsdSize().

◆ SetPassthroughMask()

void cOutputDevice::SetPassthroughMask ( int mask )

Set the passthrough mask (called from setup menu or conf)

Definition at line 1227 of file device.cpp.

References m_pAudio, m_pAudioDecoder, cAudioStream::SetPassthroughMask(), and cAudioDecoder::SetPassthroughMask().

Referenced by cDeviceSetupMenu::Store().

◆ SetPlayMode()

bool cOutputDevice::SetPlayMode ( ePlayMode play_mode )

protectedvirtual

Sets the device into the given play mode.

Parameters

play_mode new play mode (Audio/Video/External...)

Definition at line 325 of file device.cpp.

References cPipHandler::Disable(), L_AV_SYNC, LOGDEBUG, LOGDEBUG2, LOGERROR, LOGGER, m_externalPlayerActive, m_logPlaybackStart, m_pPipHandler, SetDrain(), and TriggerEvent().

◆ SetRenderPipActive()

void cOutputDevice::SetRenderPipActive ( bool active )

Definition at line 1469 of file device.cpp.

References cVideoRender::Halt(), m_pRender, m_pStateMachine, cVideoRender::Resume(), and cVideoRender::SetPipActive().

Referenced by cPipHandler::HandleEnable().

◆ SetRenderPipSize()

void cOutputDevice::SetRenderPipSize ( void )

Definition at line 1460 of file device.cpp.

References cVideoRender::Halt(), m_pipUseAlt, m_pRender, m_pStateMachine, cVideoRender::Resume(), and cVideoRender::SetPipSize().

Referenced by cPipHandler::SetSize(), and cPipHandler::SwapPosition().

◆ SetScreenSize()

void cOutputDevice::SetScreenSize	(	int	width,
		int	height
	)

Set the screen size.

Parameters

width	screen width
height	screen height

Definition at line 1213 of file device.cpp.

References m_screenHeight, m_screenWidth, and m_sizeMutex.

Referenced by cVideoRender::SetScreenSize().

◆ SetStartDetached()

void cOutputDevice::SetStartDetached ( void )

inline

Definition at line 191 of file device.h.

References m_forceDetached.

Referenced by cPluginDrmDevice::ProcessArgs().

◆ SetTrickSpeed()

void cOutputDevice::SetTrickSpeed	(	double	speed,
		bool	active,
		bool	forward
	)

Set the trickspeed in the renderer.

Parameters

speed	trickspeed factor
active	true, if trickspeed is active
forward	true, if this is forward trickspeed

Definition at line 1979 of file device.cpp.

References m_pAudio, m_pRender, cAudioStream::SetTrickSpeed(), and cVideoRender::SetTrickSpeed().

Referenced by cStateMachine::OnEventReceived().

◆ SetVideoCodec()

void cOutputDevice::SetVideoCodec	(	enum AVCodecID	codecId,
		AVCodecParameters *	par,
		AVRational	timebase
	)

Open a video codec.

Parameters

codecId	video codec id
par	video codec parameters
timebase	timebase

Definition at line 1287 of file device.cpp.

References m_pVideoStream, and cVideoStream::Open().

Referenced by cDrmDevicePlayer::Play().

◆ SetVideoDisplayFormat()

void cOutputDevice::SetVideoDisplayFormat ( eVideoDisplayFormat videoDisplayFormat )

virtual

Sets the video display format.

Parameters

videoDisplayFormat video display format Set it to the given one (only useful if this device has an MPEG decoder).

Definition at line 218 of file device.cpp.

References LOGDEBUG.

Referenced by SetVideoFormat().

◆ SetVideoFormat()

void cOutputDevice::SetVideoFormat ( bool videoFormat16_9 )

virtual

Set the video format.

Sets the output video format to either 16:9 or 4:3 (only useful if this device has an MPEG decoder).

Should call SetVideoDisplayFormat

Parameters

videoFormat16_9 flag true 16:9.

Definition at line 235 of file device.cpp.

References LOGDEBUG, and SetVideoDisplayFormat().

◆ SetVolumeDevice()

void cOutputDevice::SetVolumeDevice ( int volume )

protectedvirtual

Sets the audio volume on this device (Volume = 0...255).

Parameters

volume device volume

Definition at line 298 of file device.cpp.

References IsDetached(), LOGDEBUG, m_pAudio, m_volume, and cAudioStream::SetVolume().

◆ Start()

int cOutputDevice::Start ( void )

Called by VDR when the plugin is started.

Definition at line 108 of file device.cpp.

References LOGDEBUG, and TriggerEvent().

Referenced by cPluginDrmDevice::Start().

◆ StillPicture()

void cOutputDevice::StillPicture	(	const uchar *	data,
		int	size
	)

virtual

Display the given I-frame as a still picture.

Parameters

data	pes or ts data of a frame
length	length of data area

Definition at line 723 of file device.cpp.

References LOGDEBUG, and TriggerEvent().

◆ Stop()

void cOutputDevice::Stop ( void )

Called by VDR when the plugin is stopped.

Definition at line 119 of file device.cpp.

References cPipHandler::Disable(), LOGDEBUG, m_pPipHandler, and TriggerEvent().

Referenced by cPluginDrmDevice::Stop().

◆ ToggleRenderPipPosition()

void cOutputDevice::ToggleRenderPipPosition ( void )

inline

Definition at line 199 of file device.h.

References m_pipUseAlt.

Referenced by cPipHandler::SwapPosition().

◆ TrickSpeed()

void cOutputDevice::TrickSpeed	(	int	speed,
		bool	forward
	)

virtual

Sets the device into a mode where replay is done slower.

Every single frame shall then be displayed the given number of times. Forward is true if replay is done in the normal (forward) direction, false if it is done reverse. The cDvbPlayer uses the following values for the various speeds: 1x 2x 3x Fast Forward 6 3 1 Fast Reverse 6 3 1 Slow Forward 8 4 2 Slow Reverse 63 48 24

Definition at line 585 of file device.cpp.

References LOGDEBUG, and TriggerEvent().

◆ TriggerEvent()

void cOutputDevice::TriggerEvent ( const Event & event )

With this wrapper function, the device can directly act as an event reveiver.

Parameters

event event to be executed

Definition at line 1724 of file device.cpp.

References m_pStateMachine.

Referenced by Attach(), CheckPlaybackStartConditions(), Detach(), Freeze(), Play(), PlayAudio(), cAudioStream::ProcessEvents(), cVideoRender::ProcessEvents(), SetPlayMode(), Start(), StillPicture(), Stop(), and TrickSpeed().

◆ UsePip()

bool cOutputDevice::UsePip ( void )

inline

Definition at line 197 of file device.h.

References m_disablePip, m_drmCanDisplayPip, and m_pPipHandler.

Referenced by cDeviceSetupMenu::Create(), cDeviceMenu::MainMenu(), cDeviceMenu::ProcessKey(), cDeviceSetupMenu::Store(), and cPluginDrmDevice::SVDRPCommand().

◆ VideoStream()

cVideoStream * cOutputDevice::VideoStream ( void )

inline

Definition at line 141 of file device.h.

References m_pVideoStream.

Referenced by cVideoRender::DisplayFrame(), and cVideoRender::LogDroppedDuped().

Member Data Documentation

◆ m_audioChannelID

int cOutputDevice::m_audioChannelID = -1

private

current audio channel ID

Definition at line 263 of file device.h.

Referenced by PlayAudio(), and ResetChannelId().

◆ m_audioJitterTracker

cJitterTracker cOutputDevice::m_audioJitterTracker {"audio"}

private

audio jitter tracker

Definition at line 257 of file device.h.

Referenced by EnterState(), and PlayAudio().

◆ m_audioReassemblyBuffer

cReassemblyBufferAudio cOutputDevice::m_audioReassemblyBuffer

private

audio pes reassembly buffer

Definition at line 256 of file device.h.

Referenced by FlushAudio(), and PlayAudio().

◆ m_channelSwitchMode

std::atomic<ChannelSwitchMode> cOutputDevice::m_channelSwitchMode = CHANNEL_SWITCH_AVSYNC

private

current channel switch mode

Definition at line 259 of file device.h.

Referenced by FastChannelSwitchAudioInTransferMode(), FastChannelSwitchInTransferMode(), Initialize(), and SetChannelSwitchMode().

◆ m_disablePip

bool cOutputDevice::m_disablePip = false

private

true, if pip was disabled by the user

Definition at line 276 of file device.h.

Referenced by SetDisablePip(), and UsePip().

◆ m_draining

std::atomic<bool> cOutputDevice::m_draining = false

private

true, if the device is in draining mode (waiting for empty buffers)

Definition at line 243 of file device.h.

Referenced by IsDraining(), and SetDrain().

◆ m_drmCanDisplayPip

bool cOutputDevice::m_drmCanDisplayPip = true

private

true, if the drm device is able to display a pip video

Definition at line 275 of file device.h.

Referenced by SetDrmCanDisplayPip(), and UsePip().

◆ m_eventMutex

std::mutex cOutputDevice::m_eventMutex

private

mutex to protect event queue

Definition at line 244 of file device.h.

◆ m_externalPlayerActive

bool cOutputDevice::m_externalPlayerActive = false

private

true, if we detached for an external player

Definition at line 285 of file device.h.

Referenced by SetPlayMode().

◆ m_forceDetached

bool cOutputDevice::m_forceDetached = false

private

start the plugin in detached state

Definition at line 284 of file device.h.

Referenced by Attach(), EnterState(), IsDetachForced(), LeaveState(), SetDetachForced(), and SetStartDetached().

◆ m_initialized

bool cOutputDevice::m_initialized = false

private

true, if the plugin had a successful Initialize()

Definition at line 242 of file device.h.

Referenced by Initialize(), and ~cOutputDevice().

◆ m_logPlaybackStart

bool cOutputDevice::m_logPlaybackStart = true

private

Definition at line 260 of file device.h.

Referenced by CheckPlaybackStartConditions(), and SetPlayMode().

◆ m_needsMakePrimary

bool cOutputDevice::m_needsMakePrimary = false

private

true, if device should be made a primary device after attach

Definition at line 245 of file device.h.

Referenced by Attach(), and Detach().

◆ m_osdHeight

int cOutputDevice::m_osdHeight

private

Definition at line 280 of file device.h.

Referenced by CanScaleVideo(), GetOsdSize(), and SetOsdSize().

◆ m_osdWidth

int cOutputDevice::m_osdWidth

private

Definition at line 279 of file device.h.

Referenced by CanScaleVideo(), GetOsdSize(), and SetOsdSize().

◆ m_pAudio

cAudioStream* cOutputDevice::m_pAudio

private

pointer to cAudioStream object

Definition at line 250 of file device.h.

Referenced by Audio(), CheckAudioPlaybackStartConditions(), CheckPlaybackStartConditions(), Clear(), EnterState(), Flush(), FlushAudio(), GetFirstAudioPtsMsToPlay(), GetFirstVideoPtsMsToPlay(), GetSTC(), InitAudio(), LeaveState(), PausePlayback(), PlayAudio(), PlayAudioPkts(), PlayVideoPkts(), Poll(), ResumeFromPause(), SchedulePlaybackStart(), SetPassthroughMask(), SetTrickSpeed(), and SetVolumeDevice().

◆ m_pAudioDecoder

cAudioDecoder* cOutputDevice::m_pAudioDecoder = nullptr

private

pointer to cAudioDecoder object

Definition at line 251 of file device.h.

Referenced by EnterState(), FlushAudio(), LeaveState(), PlayAudio(), PlayAudioPkts(), SetAudioCodec(), and SetPassthroughMask().

◆ m_pConfig

cDeviceConfig* cOutputDevice::m_pConfig

private

pointer to cDeviceConfig object

Definition at line 247 of file device.h.

Referenced by Config(), GetBufferFillLevelThresholdMs(), GetFirstAudioPtsMsToPlay(), GetFirstVideoPtsMsToPlay(), GetVideoAudioDelayMs(), HandleDisplayModeChange(), Initialize(), LeaveState(), MaxSizeGPUImageCache(), OglOsdIsDisabled(), PausePlayback(), PlayAudio(), PlayVideoInternal(), ResumeFromPause(), SetDecoderFallbackToSw(), SetDisableDeint(), SetDisableOglOsd(), SetDisplayMode(), and SetEnableOglOsd().

◆ m_pEventHandler

cEventHandler* cOutputDevice::m_pEventHandler

private

event handler thread

Definition at line 254 of file device.h.

Referenced by Initialize(), SetDisplayMode(), and ~cOutputDevice().

◆ m_pGrab

cGrabber* cOutputDevice::m_pGrab

private

pointer to grabber object

Definition at line 264 of file device.h.

Referenced by EnterState(), GrabImage(), and LeaveState().

◆ m_pHardwareDevice

cHardwareDevice* cOutputDevice::m_pHardwareDevice

private

pointer to hardware device description

Definition at line 253 of file device.h.

Referenced by Initialize(), LeaveState(), and ~cOutputDevice().

◆ m_pipReassemblyBuffer

cReassemblyBufferVideo cOutputDevice::m_pipReassemblyBuffer

private

pip pes reassembly buffer

Definition at line 267 of file device.h.

Referenced by PlayPipVideo(), and ResetPipStream().

◆ m_pipUseAlt

bool cOutputDevice::m_pipUseAlt

private

use alternative pip position

Definition at line 274 of file device.h.

Referenced by Initialize(), SetRenderPipSize(), and ToggleRenderPipPosition().

◆ m_playbackMode

std::atomic<PlaybackMode> cOutputDevice::m_playbackMode = NONE

private

current playback mode

Definition at line 262 of file device.h.

Referenced by CheckPlaybackStartConditions(), Clear(), EnterState(), Flush(), GetSTC(), IsAudioOnlyPlayback(), IsVideoOnlyPlayback(), PausePlayback(), PlayAudio(), ResumeFromPause(), and SchedulePlaybackStart().

◆ m_pOsdProvider

cDeviceOsdProvider* cOutputDevice::m_pOsdProvider = nullptr

private

pointer to cDeviceOsdProvider object

Definition at line 252 of file device.h.

Referenced by EnterState(), HaltOpenGlThread(), IsOsdProviderSet(), MakePrimaryDevice(), ResetOsdProvider(), and ResumeOpenGlThread().

◆ m_pPipHandler

cPipHandler* cOutputDevice::m_pPipHandler = nullptr

private

pointer to pip handler

Definition at line 268 of file device.h.

Referenced by Detach(), EnterState(), LeaveState(), PipChannelChange(), PipChannelSwap(), PipDisable(), PipEnable(), PipIsEnabled(), PipSetSize(), PipSwapPosition(), PipToggle(), SetPlayMode(), Stop(), and UsePip().

◆ m_pPipStream

cVideoStream* cOutputDevice::m_pPipStream

private

pointer to pip video stream

Definition at line 266 of file device.h.

Referenced by EnterState(), LeaveState(), PlayPipVideo(), and ResetPipStream().

◆ m_pRender

cVideoRender* cOutputDevice::m_pRender

private

◆ m_pSpuDecoder

cDvbSpuDecoder* cOutputDevice::m_pSpuDecoder

private

pointer to spu decoder

Definition at line 246 of file device.h.

Referenced by GetSpuDecoder(), Initialize(), and ~cOutputDevice().

◆ m_pStateMachine

std::unique_ptr<cStateMachine> cOutputDevice::m_pStateMachine

private

Definition at line 240 of file device.h.

Referenced by CheckAudioPlaybackStartConditions(), CheckPlaybackStartConditions(), Clear(), cOutputDevice(), EnterState(), GetSTC(), Initialize(), IsDetached(), PipIsEnabled(), PlayAudio(), ResetPipStream(), SetRenderPipActive(), SetRenderPipSize(), and TriggerEvent().

◆ m_pVideoStream

cVideoStream* cOutputDevice::m_pVideoStream

private

pointer to main video stream

Definition at line 249 of file device.h.

Referenced by CheckAudioPlaybackStartConditions(), CheckPlaybackStartConditions(), Clear(), EnterState(), Flush(), GetVideoSize(), HaltVideoThreads(), HandleStillPicture(), LeaveState(), PlayVideo(), PlayVideoPkts(), Poll(), ResetVideoFilter(), ResumeVideoThreads(), SchedulePlaybackStart(), SetDecoderFallbackToSw(), SetDisableDeint(), SetVideoCodec(), and VideoStream().

◆ m_receivedAudio

std::atomic<bool> cOutputDevice::m_receivedAudio = false

private

flag if audio packets have been received

Definition at line 270 of file device.h.

Referenced by CheckPlaybackStartConditions(), LeaveState(), and PlayAudio().

◆ m_receivedValidAudio

std::atomic<bool> cOutputDevice::m_receivedValidAudio = false

private

flag if valid audio packets have been received

Definition at line 272 of file device.h.

Referenced by LeaveState(), PlayAudio(), and PlayVideoInternal().

◆ m_receivedValidVideo

std::atomic<bool> cOutputDevice::m_receivedValidVideo = false

private

flag if valid video packets have been received

Definition at line 273 of file device.h.

Referenced by LeaveState(), PlayAudio(), and PlayVideoInternal().

◆ m_receivedVideo

std::atomic<bool> cOutputDevice::m_receivedVideo = false

private

flag if video packets have been received

Definition at line 271 of file device.h.

Referenced by CheckPlaybackStartConditions(), LeaveState(), and PlayVideo().

◆ m_screenHeight

int cOutputDevice::m_screenHeight

private

Definition at line 282 of file device.h.

Referenced by CanScaleVideo(), GrabImage(), and SetScreenSize().

◆ m_screenWidth

int cOutputDevice::m_screenWidth

private

Definition at line 281 of file device.h.

Referenced by CanScaleVideo(), GrabImage(), and SetScreenSize().

◆ m_sizeMutex

std::mutex cOutputDevice::m_sizeMutex

private

mutex to lock screen size (which is accessed by different threads)

Definition at line 269 of file device.h.

Referenced by GetOsdSize(), SetOsdSize(), and SetScreenSize().

◆ m_videoJitterTracker

cJitterTracker cOutputDevice::m_videoJitterTracker {"video"}

private

video jitter tracker

Definition at line 258 of file device.h.

Referenced by EnterState(), and PlayVideoInternal().

◆ m_videoReassemblyBuffer

cReassemblyBufferVideo cOutputDevice::m_videoReassemblyBuffer

private

video pes reassembly buffer

Definition at line 255 of file device.h.

Referenced by Clear(), EnterState(), HandleStillPicture(), and PlayVideo().

◆ m_volume

int cOutputDevice::m_volume = 0

private

track the volume in the device (for attach)

Definition at line 277 of file device.h.

Referenced by InitAudio(), and SetVolumeDevice().

◆ MIN_BUFFER_FILL_LEVEL_THRESHOLD_MS

constexpr int cOutputDevice::MIN_BUFFER_FILL_LEVEL_THRESHOLD_MS = 450

staticconstexprprivate

min buffering threshold in ms

Definition at line 238 of file device.h.

Referenced by GetBufferFillLevelThresholdMs(), and GetMinBufferFillLevelThresholdMs().

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

Public Member Functions

Protected Member Functions

Private Member Functions

Private Attributes

Static Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ cOutputDevice()

◆ ~cOutputDevice()

Member Function Documentation

◆ Attach()

◆ Audio()

◆ CanReplay()

◆ CanScaleVideo()

◆ ChannelSwitch()

◆ CheckAudioPlaybackStartConditions()

◆ CheckPlaybackStartConditions()

◆ Clear()

◆ Config()

◆ Detach()

◆ DeviceName()

◆ EnterState()

◆ FastChannelSwitchAudioInTransferMode()

◆ FastChannelSwitchInTransferMode()

◆ Flush()

◆ FlushAudio()

◆ Freeze()

◆ GetBufferFillLevelThresholdMs()

◆ GetFirstAudioPtsMsToPlay()

◆ GetFirstVideoPtsMsToPlay()

◆ GetMinBufferFillLevelThresholdMs()

◆ GetOsdSize()

◆ GetSpuDecoder()

◆ GetStats()

◆ GetSTC()

◆ GetVideoAudioDelayMs()

◆ GetVideoSize()

◆ GrabImage()

◆ HaltOpenGlThread()

◆ HaltVideoThreads()

◆ HandleDisplayModeChange()

◆ HandleStillPicture()

◆ HasDecoder()

◆ InitAudio()

◆ Initialize()

◆ IsAudioOnlyPlayback()

◆ IsDetached()

◆ IsDetachForced()

◆ IsDraining()

◆ IsOsdProviderSet()

◆ IsVideoOnlyPlayback()

◆ LeaveState()

◆ MakePrimaryDevice()

◆ MaxSizeGPUImageCache()

◆ OglOsdIsDisabled()

◆ OsdClose()

◆ OsdDraw()

◆ PausePlayback()

◆ PipChannelChange()

◆ PipChannelSwap()

◆ PipDisable()

◆ PipEnable()

◆ PipIsEnabled()

◆ PipSetSize()

◆ PipSwapPosition()

◆ PipToggle()

◆ Play()

◆ PlayAudio()

◆ PlayAudioPkts()

◆ PlayPipVideo()

◆ PlayVideo()

◆ PlayVideoInternal()

◆ PlayVideoPkts()

◆ Poll()

◆ Render()

◆ Replaying()

◆ ResetChannelId()

◆ ResetOsdProvider()

◆ ResetPipStream()

◆ ResetVideoFilter()