Output Device Implementation. More...

#include <softhddevice.h>

Public Member Functions
	cSoftHdDevice (cSoftHdConfig *)
	Create the device.

virtual	~cSoftHdDevice (void)
	Destroy the device.

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 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 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)
	Flush the device output buffers.

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 void	SetAudioTrackDevice (eTrackType)

virtual int	GetAudioChannelDevice (void)

virtual void	SetAudioChannelDevice (int)

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

virtual void	SetDigitalAudioDevice (bool)

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.

cSoftHdConfig *	Config (void)

cVideoStream *	VideoStream (void)

cVideoRender *	Render (void)

cSoftHdAudio *	Audio (void)

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

void	SetDecoderNeedsIFrame (void)
	Forces the h264 decoder to wait for an I-Frame to start.

void	SetParseH264Dimensions (void)
	Parse the h264 stream width and height before starting the decoder.

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

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	OsdDrawARGB (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.

std::chrono::steady_clock::time_point	GetChannelSwitchStartTime (void)

std::chrono::steady_clock::time_point	GetChannelSwitchFirstPacketTime (void)

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	IsBufferingThresholdReached (void)
	Check if the buffering threshold has been reached.

bool	IsVideoOnlyPlayback (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)

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)

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

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

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.

void	OnEventReceived (const Event &)
	Event handler for playback state transitions.

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.

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	SetState (State)
	Sets the device into the given state.

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

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

Private Attributes
std::atomic< State >	m_state = DETACHED
	current plugin state, normal plugin start sets detached state

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

cSoftHdConfig *	m_pConfig
	pointer to cSoftHdConfig object

cVideoRender *	m_pRender
	pointer to cVideoRender object

cVideoStream *	m_pVideoStream
	pointer to main video stream

cSoftHdAudio *	m_pAudio
	pointer to cSoftHdAudio object

cAudioDecoder *	m_pAudioDecoder = nullptr
	pointer to cAudioDecoder object

cSoftOsdProvider *	m_pOsdProvider = nullptr
	pointer to cSoftOsdProvider 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::chrono::steady_clock::time_point	m_channelSwitchStartTime
	timestamp, when VDR triggered a channel switch

std::chrono::steady_clock::time_point	m_dataReceivedTime
	timestamp, when the first audio or video data after a channel switch arrives in Play*()

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

int	m_audioChannelID = -1
	current audio channel ID

cSoftHdGrab *	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_mutex
	mutex to lock the state machine

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 138 of file softhddevice.h.

Constructor & Destructor Documentation

◆ cSoftHdDevice()

cSoftHdDevice::cSoftHdDevice ( cSoftHdConfig * config )

Create the device.

Initializes some member variables

Parameters

config pointer to cSoftHdConfig class

Definition at line 54 of file softhddevice.cpp.

References m_channelSwitchStartTime, m_dataReceivedTime, and m_pEventHandler.

◆ ~cSoftHdDevice()

cSoftHdDevice::~cSoftHdDevice ( void )

virtual

Destroy the device.

Only deletes spu decoder, which was created in constructor

Definition at line 71 of file softhddevice.cpp.

References LOGDEBUG, m_pEventHandler, m_pHardwareDevice, and m_pSpuDecoder.

Member Function Documentation

◆ Attach()

void cSoftHdDevice::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 1764 of file softhddevice.cpp.

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

Referenced by cSoftHdMenu::HandleHotKey(), and cPluginSoftHdDevice::SVDRPCommand().

◆ Audio()

cSoftHdAudio * cSoftHdDevice::Audio ( void )

inline

Definition at line 204 of file softhddevice.h.

References m_pAudio.

◆ CanReplay()

bool cSoftHdDevice::CanReplay ( void ) const

virtual

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

Definition at line 186 of file softhddevice.cpp.

References IsDetached(), and LOGDEBUG.

◆ CanScaleVideo()

cRect cSoftHdDevice::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 1469 of file softhddevice.cpp.

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

◆ ChannelSwitch()

void cSoftHdDevice::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 144 of file softhddevice.cpp.

References m_channelSwitchStartTime.

◆ Clear()

void cSoftHdDevice::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 774 of file softhddevice.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_pVideoStream, m_videoReassemblyBuffer, cVideoRender::Reset(), cReassemblyBuffer::Reset(), cVideoRender::Resume(), cVideoStream::Resume(), cVideoRender::SetDisplayOneFrameThenPause(), cSoftHdAudio::SetPaused(), SetState(), and VIDEO_ONLY.

Referenced by cSoftHdPlayer::Play().

◆ Config()

cSoftHdConfig * cSoftHdDevice::Config ( void )

inline

Definition at line 201 of file softhddevice.h.

References m_pConfig.

◆ Detach()

void cSoftHdDevice::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 1742 of file softhddevice.cpp.

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

Referenced by cSoftHdMenu::HandleHotKey(), cSoftHdMenu::ProcessKey(), and cPluginSoftHdDevice::SVDRPCommand().

◆ DeviceName()

virtual cString cSoftHdDevice::DeviceName ( void ) const

inlinevirtual

Definition at line 151 of file softhddevice.h.

◆ Flush()

bool cSoftHdDevice::Flush ( int timeoutMs = 0 )

virtual

Flush the device output buffers.

Parameters

timeoutMs timeout in ms to become ready

Definition at line 912 of file softhddevice.cpp.

References cVideoStream::GetAvPacketsFilled(), IsDetached(), LOGDEBUG, and m_pVideoStream.

◆ FlushAudio()

void cSoftHdDevice::FlushAudio ( void )

private

Clear all audio data from the decoder and ringbuffer.

Definition at line 115 of file softhddevice.cpp.

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

Referenced by Clear(), and OnEnteringState().

◆ Freeze()

void cSoftHdDevice::Freeze ( void )

virtual

Puts the device into "freeze frame" mode.

Definition at line 821 of file softhddevice.cpp.

References LOGDEBUG, and OnEventReceived().

Referenced by cSoftHdControl::ProcessKey().

◆ GetAudioChannelDevice()

int cSoftHdDevice::GetAudioChannelDevice ( void )

virtual

Definition at line 1170 of file softhddevice.cpp.

◆ GetBufferFillLevelThresholdMs()

int cSoftHdDevice::GetBufferFillLevelThresholdMs ( )

private

Returns the buffer fill level threshold in milliseconds.

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

Definition at line 1316 of file softhddevice.cpp.

References cSoftHdConfig::ConfigAdditionalBufferLengthMs, m_pConfig, and MIN_BUFFER_FILL_LEVEL_THRESHOLD_MS.

Referenced by IsBufferingThresholdReached().

◆ GetChannelSwitchFirstPacketTime()

std::chrono::steady_clock::time_point cSoftHdDevice::GetChannelSwitchFirstPacketTime ( void )

inline

Definition at line 234 of file softhddevice.h.

References m_dataReceivedTime.

Referenced by cVideoRender::DisplayFrame().

◆ GetChannelSwitchStartTime()

std::chrono::steady_clock::time_point cSoftHdDevice::GetChannelSwitchStartTime ( void )

inline

Definition at line 233 of file softhddevice.h.

References m_channelSwitchStartTime.

Referenced by cVideoRender::DisplayFrame().

◆ GetFirstAudioPtsMsToPlay()

int64_t cSoftHdDevice::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 1399 of file softhddevice.cpp.

References cSoftHdConfig::ConfigVideoAudioDelayMs, cSoftHdAudio::GetOutputPtsMs(), cVideoRender::GetOutputPtsMs(), m_pAudio, m_pConfig, and m_pRender.

Referenced by IsBufferingThresholdReached(), and OnEventReceived().

◆ GetFirstVideoPtsMsToPlay()

int64_t cSoftHdDevice::GetFirstVideoPtsMsToPlay ( )

private

See also: cSoftHdDevice::GetFirstAudioPtsMsToPlay()

Definition at line 1412 of file softhddevice.cpp.

References cSoftHdConfig::ConfigVideoAudioDelayMs, cSoftHdAudio::GetOutputPtsMs(), cVideoRender::GetOutputPtsMs(), m_pAudio, m_pConfig, and m_pRender.

Referenced by IsBufferingThresholdReached(), and OnEventReceived().

◆ GetMinBufferFillLevelThresholdMs()

int cSoftHdDevice::GetMinBufferFillLevelThresholdMs ( void )

inline

Definition at line 227 of file softhddevice.h.

References MIN_BUFFER_FILL_LEVEL_THRESHOLD_MS.

Referenced by cMenuSetupSoft::Create().

◆ GetOsdSize()

void cSoftHdDevice::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 994 of file softhddevice.cpp.

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

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

◆ GetSpuDecoder()

cSpuDecoder * cSoftHdDevice::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 162 of file softhddevice.cpp.

References LOGDEBUG, and m_pSpuDecoder.

◆ GetStats()

void cSoftHdDevice::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 1655 of file softhddevice.cpp.

References cVideoRender::GetStats(), and m_pRender.

Referenced by cMenuSetupSoft::Create().

◆ GetSTC()

int64_t cSoftHdDevice::GetSTC ( void )

virtual

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

Definition at line 671 of file softhddevice.cpp.

References AUDIO_AND_VIDEO, AUDIO_ONLY, AV_NOPTS_VALUE, cSoftHdAudio::GetHardwareOutputPtsTimebaseUnits(), cVideoRender::GetVideoClock(), IsDetached(), m_pAudio, m_playbackMode, m_pRender, NONE, and VIDEO_ONLY.

◆ GetVideoAudioDelayMs()

int cSoftHdDevice::GetVideoAudioDelayMs ( void )

inline

Definition at line 226 of file softhddevice.h.

References cSoftHdConfig::ConfigVideoAudioDelayMs, and m_pConfig.

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

◆ GetVideoSize()

void cSoftHdDevice::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 971 of file softhddevice.cpp.

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

◆ GrabImage()

uchar * cSoftHdDevice::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 1431 of file softhddevice.cpp.

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

◆ HandleDisplayModeChange()

void cSoftHdDevice::HandleDisplayModeChange ( const sDrmMode & mode )

private

Set the display mode.

Parameters

mode drm mode

Definition at line 1886 of file softhddevice.cpp.

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

Referenced by OnEventReceived().

◆ HandleStillPicture()

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

private

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 854 of file softhddevice.cpp.

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

Referenced by OnEventReceived().

◆ HasDecoder()

bool cSoftHdDevice::HasDecoder ( void ) const

virtual

Tells whether this device has an MPEG decoder.

Definition at line 174 of file softhddevice.cpp.

References IsDetached().

◆ Initialize()

bool cSoftHdDevice::Initialize ( void )

Initialize the device.

Definition at line 83 of file softhddevice.cpp.

References LOGDEBUG, and m_pHardwareDevice.

Referenced by cPluginSoftHdDevice::Initialize().

◆ IsBufferingThresholdReached()

bool cSoftHdDevice::IsBufferingThresholdReached ( void )

Check if the buffering threshold has been reached.

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")

Return values

true	if playback should start (audio or video only or buffering threshold reached)
false	if playback should not start

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

Definition at line 1346 of file softhddevice.cpp.

References AV_NOPTS_VALUE, BUFFERING, GetBufferFillLevelThresholdMs(), GetFirstAudioPtsMsToPlay(), GetFirstVideoPtsMsToPlay(), cSoftHdAudio::GetInputPtsMs(), cVideoStream::GetInputPtsMs(), cSoftHdAudio::GetOutputPtsMs(), cVideoRender::GetOutputPtsMs(), cSoftHdAudio::HasInputPts(), cVideoStream::HasInputPts(), cVideoRender::IsOutputBufferFull(), L_AV_SYNC, LOGDEBUG, LOGDEBUG2, m_pAudio, m_pRender, m_pVideoStream, m_receivedAudio, m_receivedVideo, m_state, and Timestamp2String().

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

◆ IsDetached()

bool cSoftHdDevice::IsDetached ( void ) const

Returns true, if the device is detached.

Definition at line 1779 of file softhddevice.cpp.

References DETACHED, m_mutex, and m_state.

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

◆ IsOsdProviderSet()

bool cSoftHdDevice::IsOsdProviderSet ( void ) const

inline

Definition at line 247 of file softhddevice.h.

References m_pOsdProvider.

Referenced by cSoftOsdProvider::~cSoftOsdProvider().

◆ IsVideoOnlyPlayback()

bool cSoftHdDevice::IsVideoOnlyPlayback ( void )

inline

Definition at line 251 of file softhddevice.h.

References m_playbackMode, and VIDEO_ONLY.

Referenced by cVideoRender::DisplayFrame().

◆ MakePrimaryDevice()

void cSoftHdDevice::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 128 of file softhddevice.cpp.

References LOGDEBUG, and m_pOsdProvider.

Referenced by Attach(), and Detach().

◆ MaxSizeGPUImageCache()

int cSoftHdDevice::MaxSizeGPUImageCache ( void )

Get the maximum GPU image cache size.

Definition at line 1552 of file softhddevice.cpp.

References cSoftHdConfig::ConfigMaxSizeGPUImageCache, and m_pConfig.

Referenced by cSoftOsdProvider::StartOpenGlThread().

◆ OglOsdIsDisabled()

int cSoftHdDevice::OglOsdIsDisabled ( void )

Is the OpenGL/ES osd disabled?

Definition at line 1560 of file softhddevice.cpp.

References cSoftHdConfig::ConfigDisableOglOsd, and m_pConfig.

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

◆ OnEnteringState()

void cSoftHdDevice::OnEnteringState ( State state )

private

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 477 of file softhddevice.cpp.

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

Referenced by SetState().

◆ OnEventReceived()

void cSoftHdDevice::OnEventReceived ( const Event & event )

privatevirtual

Event handler for playback state transitions.

Processes events (Play, Pause, Stop, TrickSpeed, StillPicture) and performs the appropriate state transitions based on the current state. The method halts both display and decoding threads before processing the event and resumes them afterwards to ensure thread-safe state transitions.

Parameters

event The event to process (variant type containing specific event data)

Implements IEventReceiver.

Definition at line 205 of file softhddevice.cpp.

References AUDIO_AND_VIDEO, AUDIO_ONLY, BUFFERING, cSoftHdConfig::ConfigVideoAudioDelayMs, DETACHED, cSoftHdAudio::DropSamplesOlderThanPtsMs(), EventToString(), GetFirstAudioPtsMsToPlay(), GetFirstVideoPtsMsToPlay(), cSoftHdAudio::GetOutputPtsMs(), cVideoRender::GetOutputPtsMs(), cVideoRender::Halt(), cVideoStream::Halt(), HandleDisplayModeChange(), HandleStillPicture(), cSoftHdAudio::HasInputPts(), cVideoStream::HasInputPts(), cSoftHdAudio::LazyInit(), cSoftOsdProvider::LockOpenGlThread(), LOGDEBUG, LOGFATAL, LOGWARNING, m_forceDetached, m_mutex, m_pAudio, m_pConfig, m_playbackMode, m_pOsdProvider, m_pRender, m_pVideoStream, m_state, m_volume, NONE, PLAY, cVideoStream::ResetFilterThreadNeededCheck(), cVideoRender::ResetFrameCounter(), cSoftHdAudio::ResetHwDelayBaseline(), cVideoRender::Resume(), cVideoStream::Resume(), cVideoRender::SchedulePlaybackStartAtPtsMs(), cVideoRender::ScheduleResyncAtPtsMs(), cVideoRender::ScheduleVideoPlaybackPauseAt(), cSoftHdAudio::SetHwDelayBaseline(), cSoftHdAudio::SetPaused(), cVideoRender::SetPlaybackPaused(), cVideoRender::SetScheduleAudioResume(), SetState(), cVideoRender::SetStillpicture(), cVideoRender::SetTrickSpeed(), cSoftHdAudio::SetVolume(), StateToString(), STOP, TRICK_SPEED, cSoftOsdProvider::UnlockOpenGlThread(), and VIDEO_ONLY.

Referenced by Attach(), Detach(), Freeze(), Play(), PlayAudio(), SetPlayMode(), Start(), StillPicture(), Stop(), and TrickSpeed().

◆ OnLeavingState()

void cSoftHdDevice::OnLeavingState ( State state )

private

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 562 of file softhddevice.cpp.

References AV_NOPTS_VALUE, BUFFERING, cVideoStream::CancelFilterThread(), DETACHED, cVideoRender::GetMainOutputBuffer(), cVideoRender::GetPipOutputBuffer(), cHardwareDevice::GetQuirks(), cVideoRender::Init(), 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(), cSoftHdAudio::ResetHwDelayBaseline(), cVideoStream::ResetTrickSpeedFramesSentCounter(), cVideoRender::SchedulePlaybackStartAtPtsMs(), cVideoStream::SetDeinterlacerDeactivated(), cVideoRender::SetDisplayOneFrameThenPause(), cSoftHdAudio::SetHwDelayBaseline(), cSoftHdAudio::SetPaused(), cVideoRender::SetPlaybackPaused(), cVideoRender::SetTrickSpeed(), cVideoStream::StartDecoder(), STOP, and TRICK_SPEED.

Referenced by SetState().

◆ OsdClose()

void cSoftHdDevice::OsdClose ( void )

Close the OSD.

Definition at line 1519 of file softhddevice.cpp.

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

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

◆ OsdDrawARGB()

void cSoftHdDevice::OsdDrawARGB	(	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 1539 of file softhddevice.cpp.

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

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

◆ PipChannelChange()

void cSoftHdDevice::PipChannelChange ( int dir )

Definition at line 1844 of file softhddevice.cpp.

References cPipHandler::ChannelChange(), and m_pPipHandler.

Referenced by cSoftHdMenu::HandleHotKey(), cSoftHdMenu::ProcessKey(), and cPluginSoftHdDevice::SVDRPCommand().

◆ PipChannelSwap()

void cSoftHdDevice::PipChannelSwap ( bool closePip )

Definition at line 1845 of file softhddevice.cpp.

References cPipHandler::ChannelSwap(), and m_pPipHandler.

Referenced by cSoftHdMenu::HandleHotKey(), cSoftHdMenu::ProcessKey(), and cPluginSoftHdDevice::SVDRPCommand().

◆ PipDisable()

void cSoftHdDevice::PipDisable ( void )

Definition at line 1842 of file softhddevice.cpp.

References cPipHandler::Disable(), and m_pPipHandler.

Referenced by cPluginSoftHdDevice::SVDRPCommand().

◆ PipEnable()

void cSoftHdDevice::PipEnable ( void )

Definition at line 1841 of file softhddevice.cpp.

References cPipHandler::Enable(), and m_pPipHandler.

Referenced by cPluginSoftHdDevice::SVDRPCommand().

◆ PipIsEnabled()

bool cSoftHdDevice::PipIsEnabled ( void )

Returns true, if pip is currently enabled.

Definition at line 1816 of file softhddevice.cpp.

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

Referenced by cPluginSoftHdDevice::SVDRPCommand().

◆ PipSetSize()

void cSoftHdDevice::PipSetSize ( void )

Definition at line 1847 of file softhddevice.cpp.

References m_pPipHandler, and cPipHandler::SetSize().

Referenced by cMenuSetupSoft::Store().

◆ PipSwapPosition()

void cSoftHdDevice::PipSwapPosition ( void )

Definition at line 1846 of file softhddevice.cpp.

References m_pPipHandler, and cPipHandler::SwapPosition().

Referenced by cSoftHdMenu::HandleHotKey(), cSoftHdMenu::ProcessKey(), and cPluginSoftHdDevice::SVDRPCommand().

◆ PipToggle()

void cSoftHdDevice::PipToggle ( void )

Definition at line 1843 of file softhddevice.cpp.

References m_pPipHandler, and cPipHandler::Toggle().

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

◆ Play()

void cSoftHdDevice::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 811 of file softhddevice.cpp.

References OnEventReceived().

Referenced by cSoftHdControl::ProcessKey().

◆ PlayAudio()

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

virtual

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 1087 of file softhddevice.cpp.

References cSoftHdAudio::ClockDriftCompensation(), cAudioDecoder::Close(), cAudioDecoder::Decode(), cReassemblyBuffer::GetCodec(), cAudioDecoder::GetCodecId(), cJitterTracker::GetLongTermMaxJitterMs(), cJitterTracker::GetShortTermMaxJitterMs(), cSoftHdAudio::IsBufferFull(), IsBufferingThresholdReached(), IsDetached(), LOGDEBUG, m_audioChannelID, m_audioJitterTracker, m_audioReassemblyBuffer, m_channelSwitchStartTime, m_dataReceivedTime, m_pAudio, m_pAudioDecoder, m_pConfig, m_receivedAudio, m_receivedValidAudio, m_receivedValidVideo, OnEventReceived(), cAudioDecoder::Open(), cJitterTracker::PacketReceived(), cReassemblyBufferAudio::PopAvPacket(), cReassemblyBuffer::Push(), cReassemblyBuffer::Reset(), cSoftHdConfig::StatMaxLongTermAudioJitterMs, and cSoftHdConfig::StatMaxShortTermAudioJitterMs.

◆ PlayAudioPkts()

int cSoftHdDevice::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 1701 of file softhddevice.cpp.

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

Referenced by cSoftHdPlayer::Play().

◆ PlayPipVideo()

int cSoftHdDevice::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 1226 of file softhddevice.cpp.

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

Referenced by cPipReceiver::PlayTs().

◆ PlayVideo()

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

virtual

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 1205 of file softhddevice.cpp.

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

◆ PlayVideoInternal()

int cSoftHdDevice::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 1250 of file softhddevice.cpp.

References cReassemblyBuffer::GetCodec(), cJitterTracker::GetLongTermMaxJitterMs(), cJitterTracker::GetShortTermMaxJitterMs(), cReassemblyBufferVideo::HasLeadingZero(), cReassemblyBuffer::IsEmpty(), LOGDEBUG, m_channelSwitchStartTime, m_dataReceivedTime, m_pConfig, m_receivedValidAudio, m_receivedValidVideo, m_videoJitterTracker, cJitterTracker::PacketReceived(), cReassemblyBufferVideo::ParseCodecHeader(), cReassemblyBufferVideo::PopAvPacket(), PrintStreamData(), cReassemblyBuffer::Push(), cReassemblyBuffer::Reset(), cSoftHdConfig::StatMaxLongTermVideoJitterMs, and cSoftHdConfig::StatMaxShortTermVideoJitterMs.

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

◆ PlayVideoPkts()

int cSoftHdDevice::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 1720 of file softhddevice.cpp.

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

Referenced by cSoftHdPlayer::Play().

◆ Poll()

bool cSoftHdDevice::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 893 of file softhddevice.cpp.

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

◆ Render()

cVideoRender * cSoftHdDevice::Render ( void )

inline

Definition at line 203 of file softhddevice.h.

References m_pRender.

◆ ResetChannelId()

void cSoftHdDevice::ResetChannelId ( void )

Reset the channel ID (restarts audio)

Definition at line 1642 of file softhddevice.cpp.

References LOGDEBUG, and m_audioChannelID.

Referenced by cMenuSetupSoft::Store().

◆ ResetOsdProvider()

void cSoftHdDevice::ResetOsdProvider ( void )

inline

Definition at line 246 of file softhddevice.h.

References m_pOsdProvider.

Referenced by cSoftOsdProvider::~cSoftOsdProvider().

◆ ResetPipStream()

void cSoftHdDevice::ResetPipStream ( void )

Resets pip stream and render pipeline.

Definition at line 1792 of file softhddevice.cpp.

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

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

◆ ScaleVideo()

void cSoftHdDevice::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 1504 of file softhddevice.cpp.

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

◆ SetAudioChannelDevice()

void cSoftHdDevice::SetAudioChannelDevice ( int )

virtual

Definition at line 1164 of file softhddevice.cpp.

◆ SetAudioCodec()

void cSoftHdDevice::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 1676 of file softhddevice.cpp.

References m_pAudioDecoder, and cAudioDecoder::Open().

Referenced by cSoftHdPlayer::Play().

◆ SetAudioTrackDevice()

void cSoftHdDevice::SetAudioTrackDevice ( eTrackType )

virtual

Definition at line 1154 of file softhddevice.cpp.

◆ SetDecoderFallbackToSw()

void cSoftHdDevice::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 1618 of file softhddevice.cpp.

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

Referenced by cMenuSetupSoft::Store().

◆ SetDecoderNeedsIFrame()

void cSoftHdDevice::SetDecoderNeedsIFrame ( void )

Forces the h264 decoder to wait for an I-Frame to start.

Definition at line 1599 of file softhddevice.cpp.

References cSoftHdConfig::ConfigDecoderNeedsIFrame, m_pConfig, m_pVideoStream, and cVideoStream::SetStartDecodingWithIFrame().

Referenced by cMenuSetupSoft::Store().

◆ SetDigitalAudioDevice()

void cSoftHdDevice::SetDigitalAudioDevice ( bool )

virtual

Definition at line 1159 of file softhddevice.cpp.

◆ SetDisableDeint()

void cSoftHdDevice::SetDisableDeint ( void )

Disables deinterlacer (called from setup menu or conf)

Definition at line 1590 of file softhddevice.cpp.

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

Referenced by cMenuSetupSoft::Store().

◆ SetDisableOglOsd()

void cSoftHdDevice::SetDisableOglOsd ( void )

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

Definition at line 1568 of file softhddevice.cpp.

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

Referenced by cSoftOsdProvider::CreateOsd(), and cPluginSoftHdDevice::ProcessArgs().

◆ SetDisablePip()

void cSoftHdDevice::SetDisablePip ( void )

inline

Definition at line 254 of file softhddevice.h.

References m_disablePip.

Referenced by cPluginSoftHdDevice::ProcessArgs().

◆ SetDisplayMode()

void cSoftHdDevice::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 1857 of file softhddevice.cpp.

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

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

◆ SetDrmCanDisplayPip()

void cSoftHdDevice::SetDrmCanDisplayPip ( bool canDisplay )

inline

Definition at line 268 of file softhddevice.h.

References m_drmCanDisplayPip.

Referenced by cVideoRender::Init().

◆ SetEnableHdr()

void cSoftHdDevice::SetEnableHdr ( bool enable )

Enable HDR display mode.

Definition at line 1850 of file softhddevice.cpp.

References m_pRender, and cVideoRender::SetEnableHdr().

Referenced by cMenuSetupSoft::Store().

◆ SetEnableOglOsd()

void cSoftHdDevice::SetEnableOglOsd ( void )

Enables OpenGL/ES Osd.

Definition at line 1578 of file softhddevice.cpp.

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

◆ SetOsdSize()

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

Set the OSD size.

Parameters

width	osd width
height	osd height

Definition at line 1015 of file softhddevice.cpp.

References m_osdHeight, m_osdWidth, and m_sizeMutex.

Referenced by cVideoRender::SetOsdSize().

◆ SetParseH264Dimensions()

void cSoftHdDevice::SetParseH264Dimensions ( void )

Parse the h264 stream width and height before starting the decoder.

Definition at line 1608 of file softhddevice.cpp.

References cSoftHdConfig::ConfigParseH264Dimensions, m_pConfig, m_pVideoStream, and cVideoStream::SetParseH264Dimensions().

Referenced by cMenuSetupSoft::Store().

◆ SetPassthroughMask()

void cSoftHdDevice::SetPassthroughMask ( int mask )

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

Definition at line 1632 of file softhddevice.cpp.

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

Referenced by cMenuSetupSoft::Store().

◆ SetPlayMode()

bool cSoftHdDevice::SetPlayMode ( ePlayMode play_mode )

virtual

Sets the device into the given play mode.

Parameters

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

Definition at line 630 of file softhddevice.cpp.

References cPipHandler::Disable(), LOGDEBUG, LOGERROR, m_externalPlayerActive, m_pPipHandler, and OnEventReceived().

◆ SetRenderPipActive()

void cSoftHdDevice::SetRenderPipActive ( bool active )

Definition at line 1833 of file softhddevice.cpp.

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

Referenced by cPipHandler::HandleEnable().

◆ SetRenderPipSize()

void cSoftHdDevice::SetRenderPipSize ( void )

Definition at line 1825 of file softhddevice.cpp.

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

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

◆ SetScreenSize()

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

Set the screen size.

Parameters

width	screen width
height	screen height

Definition at line 1028 of file softhddevice.cpp.

References m_screenHeight, m_screenWidth, and m_sizeMutex.

Referenced by cVideoRender::SetScreenSize().

◆ SetStartDetached()

void cSoftHdDevice::SetStartDetached ( void )

inline

Definition at line 248 of file softhddevice.h.

References m_forceDetached.

Referenced by cPluginSoftHdDevice::ProcessArgs().

◆ SetState()

void cSoftHdDevice::SetState ( State newState )

private

Sets the device into the given state.

Parameters

newState new state

Definition at line 613 of file softhddevice.cpp.

References LOGDEBUG, m_state, OnEnteringState(), OnLeavingState(), and StateToString().

Referenced by Clear(), and OnEventReceived().

◆ SetVideoCodec()

void cSoftHdDevice::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 1688 of file softhddevice.cpp.

References m_pVideoStream, and cVideoStream::Open().

Referenced by cSoftHdPlayer::Play().

◆ SetVideoDisplayFormat()

void cSoftHdDevice::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 934 of file softhddevice.cpp.

References LOGDEBUG.

Referenced by SetVideoFormat().

◆ SetVideoFormat()

void cSoftHdDevice::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 951 of file softhddevice.cpp.

References LOGDEBUG, and SetVideoDisplayFormat().

◆ SetVolumeDevice()

void cSoftHdDevice::SetVolumeDevice ( int volume )

virtual

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

Parameters

volume device volume

Definition at line 1181 of file softhddevice.cpp.

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

◆ Start()

int cSoftHdDevice::Start ( void )

Called by VDR when the plugin is started.

Definition at line 94 of file softhddevice.cpp.

References LOGDEBUG, and OnEventReceived().

Referenced by cPluginSoftHdDevice::Start().

◆ StillPicture()

void cSoftHdDevice::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 835 of file softhddevice.cpp.

References LOGDEBUG, and OnEventReceived().

◆ Stop()

void cSoftHdDevice::Stop ( void )

Called by VDR when the plugin is stopped.

Definition at line 105 of file softhddevice.cpp.

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

Referenced by cPluginSoftHdDevice::Stop().

◆ ToggleRenderPipPosition()

void cSoftHdDevice::ToggleRenderPipPosition ( void )

inline

Definition at line 271 of file softhddevice.h.

References m_pipUseAlt.

Referenced by cPipHandler::SwapPosition().

◆ TrickSpeed()

void cSoftHdDevice::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 701 of file softhddevice.cpp.

References LOGDEBUG, and OnEventReceived().

◆ UsePip()

bool cSoftHdDevice::UsePip ( void )

inline

Definition at line 269 of file softhddevice.h.

References m_disablePip, m_drmCanDisplayPip, and m_pPipHandler.

Referenced by cMenuSetupSoft::Create(), cSoftHdMenu::MainMenu(), cSoftHdMenu::ProcessKey(), cMenuSetupSoft::Store(), and cPluginSoftHdDevice::SVDRPCommand().

◆ VideoStream()

cVideoStream * cSoftHdDevice::VideoStream ( void )

inline

Definition at line 202 of file softhddevice.h.

References m_pVideoStream.

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

Member Data Documentation

◆ m_audioChannelID

int cSoftHdDevice::m_audioChannelID = -1

private

current audio channel ID

Definition at line 296 of file softhddevice.h.

Referenced by PlayAudio(), and ResetChannelId().

◆ m_audioJitterTracker

cJitterTracker cSoftHdDevice::m_audioJitterTracker {"audio"}

private

audio jitter tracker

Definition at line 290 of file softhddevice.h.

Referenced by OnEnteringState(), and PlayAudio().

◆ m_audioReassemblyBuffer

cReassemblyBufferAudio cSoftHdDevice::m_audioReassemblyBuffer

private

audio pes reassembly buffer

Definition at line 289 of file softhddevice.h.

Referenced by FlushAudio(), and PlayAudio().

◆ m_channelSwitchStartTime

std::chrono::steady_clock::time_point cSoftHdDevice::m_channelSwitchStartTime

private

timestamp, when VDR triggered a channel switch

Definition at line 292 of file softhddevice.h.

Referenced by ChannelSwitch(), cSoftHdDevice(), GetChannelSwitchStartTime(), PlayAudio(), and PlayVideoInternal().

◆ m_dataReceivedTime

std::chrono::steady_clock::time_point cSoftHdDevice::m_dataReceivedTime

private

timestamp, when the first audio or video data after a channel switch arrives in Play*()

Definition at line 293 of file softhddevice.h.

Referenced by cSoftHdDevice(), GetChannelSwitchFirstPacketTime(), PlayAudio(), and PlayVideoInternal().

◆ m_disablePip

bool cSoftHdDevice::m_disablePip = false

private

true, if pip was disabled by the user

Definition at line 310 of file softhddevice.h.

Referenced by SetDisablePip(), and UsePip().

◆ m_drmCanDisplayPip

bool cSoftHdDevice::m_drmCanDisplayPip = true

private

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

Definition at line 309 of file softhddevice.h.

Referenced by SetDrmCanDisplayPip(), and UsePip().

◆ m_eventMutex

std::mutex cSoftHdDevice::m_eventMutex

private

mutex to protect event queue

Definition at line 277 of file softhddevice.h.

◆ m_externalPlayerActive

bool cSoftHdDevice::m_externalPlayerActive = false

private

true, if we detached for an external player

Definition at line 319 of file softhddevice.h.

Referenced by SetPlayMode().

◆ m_forceDetached

bool cSoftHdDevice::m_forceDetached = false

private

start the plugin in detached state

Definition at line 318 of file softhddevice.h.

Referenced by Attach(), OnEventReceived(), and SetStartDetached().

◆ m_mutex

std::mutex cSoftHdDevice::m_mutex

mutableprivate

mutex to lock the state machine

Definition at line 302 of file softhddevice.h.

Referenced by IsDetached(), OnEventReceived(), PipIsEnabled(), ResetPipStream(), SetRenderPipActive(), and SetRenderPipSize().

◆ m_needsMakePrimary

bool cSoftHdDevice::m_needsMakePrimary = false

private

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

Definition at line 278 of file softhddevice.h.

Referenced by Attach(), and Detach().

◆ m_osdHeight

int cSoftHdDevice::m_osdHeight

private

Definition at line 314 of file softhddevice.h.

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

◆ m_osdWidth

int cSoftHdDevice::m_osdWidth

private

Definition at line 313 of file softhddevice.h.

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

◆ m_pAudio

cSoftHdAudio* cSoftHdDevice::m_pAudio

private

pointer to cSoftHdAudio object

Definition at line 283 of file softhddevice.h.

Referenced by Audio(), Clear(), FlushAudio(), GetFirstAudioPtsMsToPlay(), GetFirstVideoPtsMsToPlay(), GetSTC(), IsBufferingThresholdReached(), OnEnteringState(), OnEventReceived(), OnLeavingState(), PlayAudio(), PlayAudioPkts(), PlayVideoPkts(), Poll(), SetPassthroughMask(), and SetVolumeDevice().

◆ m_pAudioDecoder

cAudioDecoder* cSoftHdDevice::m_pAudioDecoder = nullptr

private

pointer to cAudioDecoder object

Definition at line 284 of file softhddevice.h.

Referenced by FlushAudio(), OnEnteringState(), OnLeavingState(), PlayAudio(), PlayAudioPkts(), SetAudioCodec(), and SetPassthroughMask().

◆ m_pConfig

cSoftHdConfig* cSoftHdDevice::m_pConfig

private

pointer to cSoftHdConfig object

Definition at line 280 of file softhddevice.h.

Referenced by Config(), GetBufferFillLevelThresholdMs(), GetFirstAudioPtsMsToPlay(), GetFirstVideoPtsMsToPlay(), GetVideoAudioDelayMs(), HandleDisplayModeChange(), MaxSizeGPUImageCache(), OglOsdIsDisabled(), OnEventReceived(), OnLeavingState(), PlayAudio(), PlayVideoInternal(), SetDecoderFallbackToSw(), SetDecoderNeedsIFrame(), SetDisableDeint(), SetDisableOglOsd(), SetDisplayMode(), SetEnableOglOsd(), and SetParseH264Dimensions().

◆ m_pEventHandler

cEventHandler* cSoftHdDevice::m_pEventHandler

private

event handler thread

Definition at line 287 of file softhddevice.h.

Referenced by cSoftHdDevice(), SetDisplayMode(), and ~cSoftHdDevice().

◆ m_pGrab

cSoftHdGrab* cSoftHdDevice::m_pGrab

private

pointer to grabber object

Definition at line 297 of file softhddevice.h.

Referenced by GrabImage(), OnEnteringState(), and OnLeavingState().

◆ m_pHardwareDevice

cHardwareDevice* cSoftHdDevice::m_pHardwareDevice

private

pointer to hardware device description

Definition at line 286 of file softhddevice.h.

Referenced by Initialize(), OnLeavingState(), and ~cSoftHdDevice().

◆ m_pipReassemblyBuffer

cReassemblyBufferVideo cSoftHdDevice::m_pipReassemblyBuffer

private

pip pes reassembly buffer

Definition at line 300 of file softhddevice.h.

Referenced by PlayPipVideo(), and ResetPipStream().

◆ m_pipUseAlt

bool cSoftHdDevice::m_pipUseAlt

private

use alternative pip position

Definition at line 308 of file softhddevice.h.

Referenced by SetRenderPipSize(), and ToggleRenderPipPosition().

◆ m_playbackMode

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

private

current playback mode

Definition at line 295 of file softhddevice.h.

Referenced by Clear(), GetSTC(), IsVideoOnlyPlayback(), OnEnteringState(), and OnEventReceived().

◆ m_pOsdProvider

cSoftOsdProvider* cSoftHdDevice::m_pOsdProvider = nullptr

private

pointer to cSoftOsdProvider object

Definition at line 285 of file softhddevice.h.

Referenced by IsOsdProviderSet(), MakePrimaryDevice(), OnEnteringState(), OnEventReceived(), and ResetOsdProvider().

◆ m_pPipHandler

cPipHandler* cSoftHdDevice::m_pPipHandler = nullptr

private

pointer to pip handler

Definition at line 301 of file softhddevice.h.

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

◆ m_pPipStream

cVideoStream* cSoftHdDevice::m_pPipStream

private

pointer to pip video stream

Definition at line 299 of file softhddevice.h.

Referenced by OnEnteringState(), OnLeavingState(), PlayPipVideo(), and ResetPipStream().

◆ m_pRender

cVideoRender* cSoftHdDevice::m_pRender

private

pointer to cVideoRender object

Definition at line 281 of file softhddevice.h.

Referenced by Clear(), GetFirstAudioPtsMsToPlay(), GetFirstVideoPtsMsToPlay(), GetStats(), GetSTC(), HandleDisplayModeChange(), HandleStillPicture(), IsBufferingThresholdReached(), OnEnteringState(), OnEventReceived(), OnLeavingState(), OsdClose(), OsdDrawARGB(), Render(), ResetPipStream(), ScaleVideo(), SetDisableOglOsd(), SetDisplayMode(), SetEnableHdr(), SetEnableOglOsd(), SetRenderPipActive(), and SetRenderPipSize().

◆ m_pSpuDecoder

cDvbSpuDecoder* cSoftHdDevice::m_pSpuDecoder

private

pointer to spu decoder

Definition at line 279 of file softhddevice.h.

Referenced by GetSpuDecoder(), and ~cSoftHdDevice().

◆ m_pVideoStream

cVideoStream* cSoftHdDevice::m_pVideoStream

private

pointer to main video stream

Definition at line 282 of file softhddevice.h.

Referenced by Clear(), Flush(), GetVideoSize(), HandleStillPicture(), IsBufferingThresholdReached(), OnEnteringState(), OnEventReceived(), OnLeavingState(), PlayVideo(), PlayVideoPkts(), Poll(), SetDecoderFallbackToSw(), SetDecoderNeedsIFrame(), SetDisableDeint(), SetParseH264Dimensions(), SetVideoCodec(), and VideoStream().

◆ m_receivedAudio

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

private

flag if audio packets have been received

Definition at line 304 of file softhddevice.h.

Referenced by IsBufferingThresholdReached(), OnLeavingState(), and PlayAudio().

◆ m_receivedValidAudio

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

private

flag if valid audio packets have been received

Definition at line 306 of file softhddevice.h.

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

◆ m_receivedValidVideo

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

private

flag if valid video packets have been received

Definition at line 307 of file softhddevice.h.

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

◆ m_receivedVideo

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

private

flag if video packets have been received

Definition at line 305 of file softhddevice.h.

Referenced by IsBufferingThresholdReached(), OnLeavingState(), and PlayVideo().

◆ m_screenHeight

int cSoftHdDevice::m_screenHeight

private

Definition at line 316 of file softhddevice.h.

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

◆ m_screenWidth

int cSoftHdDevice::m_screenWidth

private

Definition at line 315 of file softhddevice.h.

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

◆ m_sizeMutex

std::mutex cSoftHdDevice::m_sizeMutex

private

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

Definition at line 303 of file softhddevice.h.

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

◆ m_state

std::atomic<State> cSoftHdDevice::m_state = DETACHED

private

current plugin state, normal plugin start sets detached state

Definition at line 276 of file softhddevice.h.

Referenced by IsBufferingThresholdReached(), IsDetached(), OnEventReceived(), and SetState().

◆ m_videoJitterTracker

cJitterTracker cSoftHdDevice::m_videoJitterTracker {"video"}

private

video jitter tracker

Definition at line 291 of file softhddevice.h.

Referenced by OnEnteringState(), and PlayVideoInternal().

◆ m_videoReassemblyBuffer

cReassemblyBufferVideo cSoftHdDevice::m_videoReassemblyBuffer

private

video pes reassembly buffer

Definition at line 288 of file softhddevice.h.

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

◆ m_volume

int cSoftHdDevice::m_volume = 0

private

track the volume in the device (for attach)

Definition at line 311 of file softhddevice.h.

Referenced by OnEventReceived(), and SetVolumeDevice().

◆ MIN_BUFFER_FILL_LEVEL_THRESHOLD_MS

constexpr int cSoftHdDevice::MIN_BUFFER_FILL_LEVEL_THRESHOLD_MS = 450

staticconstexprprivate

min buffering threshold in ms

Definition at line 274 of file softhddevice.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

◆ cSoftHdDevice()

◆ ~cSoftHdDevice()

Member Function Documentation

◆ Attach()

◆ Audio()

◆ CanReplay()

◆ CanScaleVideo()

◆ ChannelSwitch()

◆ Clear()

◆ Config()

◆ Detach()

◆ DeviceName()

◆ Flush()

◆ FlushAudio()

◆ Freeze()

◆ GetAudioChannelDevice()

◆ GetBufferFillLevelThresholdMs()

◆ GetChannelSwitchFirstPacketTime()

◆ GetChannelSwitchStartTime()

◆ GetFirstAudioPtsMsToPlay()

◆ GetFirstVideoPtsMsToPlay()

◆ GetMinBufferFillLevelThresholdMs()

◆ GetOsdSize()

◆ GetSpuDecoder()

◆ GetStats()

◆ GetSTC()

◆ GetVideoAudioDelayMs()

◆ GetVideoSize()

◆ GrabImage()

◆ HandleDisplayModeChange()

◆ HandleStillPicture()

◆ HasDecoder()

◆ Initialize()

◆ IsBufferingThresholdReached()

◆ IsDetached()

◆ IsOsdProviderSet()

◆ IsVideoOnlyPlayback()

◆ MakePrimaryDevice()

◆ MaxSizeGPUImageCache()

◆ OglOsdIsDisabled()

◆ OnEnteringState()

◆ OnEventReceived()

◆ OnLeavingState()

◆ OsdClose()

◆ OsdDrawARGB()

◆ PipChannelChange()

◆ PipChannelSwap()

◆ PipDisable()

◆ PipEnable()

◆ PipIsEnabled()

◆ PipSetSize()

◆ PipSwapPosition()

◆ PipToggle()

◆ Play()

◆ PlayAudio()

◆ PlayAudioPkts()

◆ PlayPipVideo()

◆ PlayVideo()

◆ PlayVideoInternal()

◆ PlayVideoPkts()

◆ Poll()

◆ Render()

◆ ResetChannelId()

◆ ResetOsdProvider()

◆ ResetPipStream()

◆ ScaleVideo()

◆ SetAudioChannelDevice()

◆ SetAudioCodec()

◆ SetAudioTrackDevice()

◆ SetDecoderFallbackToSw()

◆ SetDecoderNeedsIFrame()

◆ SetDigitalAudioDevice()

◆ SetDisableDeint()