webrtc::ScreenshareLayers Class Reference

#include <screenshare_layers.h>

Inheritance diagram for webrtc::ScreenshareLayers:

Public Member Functions
	ScreenshareLayers (int num_temporal_layers, uint8_t initial_tl0_pic_idx, Clock *clock)
virtual	~ScreenshareLayers ()
int	EncodeFlags (uint32_t timestamp) override
std::vector< uint32_t >	OnRatesUpdated (int bitrate_kbps, int max_bitrate_kbps, int framerate) override
bool	UpdateConfiguration (vpx_codec_enc_cfg_t *cfg) override
void	PopulateCodecSpecific (bool base_layer_sync, CodecSpecificInfoVP8 *vp8_info, uint32_t timestamp) override
void	FrameEncoded (unsigned int size, uint32_t timestamp, int qp) override
int	CurrentLayerId () const override
	ScreenshareLayers (int num_temporal_layers, uint8_t initial_tl0_pic_idx, Clock *clock)
virtual	~ScreenshareLayers ()
int	EncodeFlags (uint32_t timestamp) override
std::vector< uint32_t >	OnRatesUpdated (int bitrate_kbps, int max_bitrate_kbps, int framerate) override
bool	UpdateConfiguration (vpx_codec_enc_cfg_t *cfg) override
void	PopulateCodecSpecific (bool base_layer_sync, CodecSpecificInfoVP8 *vp8_info, uint32_t timestamp) override
void	FrameEncoded (unsigned int size, uint32_t timestamp, int qp) override
int	CurrentLayerId () const override
Public Member Functions inherited from webrtc::TemporalLayers
virtual	~TemporalLayers ()
virtual	~TemporalLayers ()

Static Public Attributes
static const double	kMaxTL0FpsReduction = 2.5
static const double	kAcceptableTargetOvershoot = 2.0
static const int	kTl0Flags
static const int	kTl1Flags
static const int	kTl1SyncFlags
static const int	kMaxFrameIntervalMs = 2000

Constructor & Destructor Documentation

ScreenshareLayers() [1/2]

webrtc::ScreenshareLayers::ScreenshareLayers	(	int	num_temporal_layers,
		uint8_t	initial_tl0_pic_idx,
		Clock *	clock
	)

~ScreenshareLayers() [1/2]

webrtc::ScreenshareLayers::~ScreenshareLayers ( )

virtual

ScreenshareLayers() [2/2]

webrtc::ScreenshareLayers::ScreenshareLayers	(	int	num_temporal_layers,
		uint8_t	initial_tl0_pic_idx,
		Clock *	clock
	)

~ScreenshareLayers() [2/2]

virtual webrtc::ScreenshareLayers::~ScreenshareLayers ( )

virtual

Member Function Documentation

CurrentLayerId() [1/2]

int webrtc::ScreenshareLayers::CurrentLayerId ( ) const

overridevirtual

Implements webrtc::TemporalLayers.

CurrentLayerId() [2/2]

int webrtc::ScreenshareLayers::CurrentLayerId ( ) const

overridevirtual

Implements webrtc::TemporalLayers.

EncodeFlags() [1/2]

int webrtc::ScreenshareLayers::EncodeFlags ( uint32_t  timestamp )

overridevirtual

Implements webrtc::TemporalLayers.

EncodeFlags() [2/2]

int webrtc::ScreenshareLayers::EncodeFlags ( uint32_t  timestamp )

overridevirtual

Implements webrtc::TemporalLayers.

FrameEncoded() [1/2]

void webrtc::ScreenshareLayers::FrameEncoded ( unsigned int  size, uint32_t  timestamp, int  qp  )

overridevirtual

Implements webrtc::TemporalLayers.

FrameEncoded() [2/2]

void webrtc::ScreenshareLayers::FrameEncoded ( unsigned int  size, uint32_t  timestamp, int  qp  )

overridevirtual

Implements webrtc::TemporalLayers.

OnRatesUpdated() [1/2]

std::vector<uint32_t> webrtc::ScreenshareLayers::OnRatesUpdated ( int  bitrate_kbps, int  max_bitrate_kbps, int  framerate  )

overridevirtual

Implements webrtc::TemporalLayers.

OnRatesUpdated() [2/2]

std::vector< uint32_t > webrtc::ScreenshareLayers::OnRatesUpdated ( int  bitrate_kbps, int  max_bitrate_kbps, int  framerate  )

overridevirtual

Implements webrtc::TemporalLayers.

PopulateCodecSpecific() [1/2]

void webrtc::ScreenshareLayers::PopulateCodecSpecific ( bool  base_layer_sync, CodecSpecificInfoVP8 *  vp8_info, uint32_t  timestamp  )

overridevirtual

Implements webrtc::TemporalLayers.

PopulateCodecSpecific() [2/2]

void webrtc::ScreenshareLayers::PopulateCodecSpecific ( bool  base_layer_sync, CodecSpecificInfoVP8 *  vp8_info, uint32_t  timestamp  )

overridevirtual

Implements webrtc::TemporalLayers.

UpdateConfiguration() [1/2]

bool webrtc::ScreenshareLayers::UpdateConfiguration ( vpx_codec_enc_cfg_t *  cfg )

overridevirtual

Implements webrtc::TemporalLayers.

UpdateConfiguration() [2/2]

bool webrtc::ScreenshareLayers::UpdateConfiguration ( vpx_codec_enc_cfg_t *  cfg )

overridevirtual

Implements webrtc::TemporalLayers.

Member Data Documentation

kAcceptableTargetOvershoot

static const double webrtc::ScreenshareLayers::kAcceptableTargetOvershoot = 2.0

static

kMaxFrameIntervalMs

static const int webrtc::ScreenshareLayers::kMaxFrameIntervalMs = 2000

static

kMaxTL0FpsReduction

static const double webrtc::ScreenshareLayers::kMaxTL0FpsReduction = 2.5

static

kTl0Flags

static const int webrtc::ScreenshareLayers::kTl0Flags

static

Initial value:

=
    VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_REF_GF |
    VP8_EFLAG_NO_REF_ARF

kTl1Flags

static const int webrtc::ScreenshareLayers::kTl1Flags

static

Initial value:

=
    VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_UPD_LAST

kTl1SyncFlags

static const int webrtc::ScreenshareLayers::kTl1SyncFlags

static

Initial value:

=
    VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_UPD_ARF |
    VP8_EFLAG_NO_UPD_LAST

---

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

• DerivedData/WebKit/Build/Products/Debug/usr/local/include/webrtc/modules/video_coding/codecs/vp8/screenshare_layers.h
• Source/ThirdParty/libwebrtc/Source/webrtc/modules/video_coding/codecs/vp8/screenshare_layers.cc