cuttlefish::CompositionManager Class Reference

#include <composition_manager.h>

Collaboration diagram for cuttlefish::CompositionManager:

Classes
struct	DisplayOverlay
class	LastFrameInfo

Public Member Functions
	~CompositionManager ()
void	OnDisplayCreated (const DisplayCreatedEvent &event)
void	OnFrame (std::uint32_t display_number, std::uint32_t frame_width, std::uint32_t frame_height, std::uint32_t frame_fourcc_format, std::uint32_t frame_stride_bytes, std::uint8_t *frame_pixels)
void	ComposeFrame (int display_index, std::shared_ptr< VideoFrameBuffer > buffer)

Static Public Member Functions
static Result< std::unique_ptr< CompositionManager > >	Create ()

Private Member Functions
	CompositionManager (int cluster_index, std::string &group_uuid, std::map< int, std::vector< DisplayOverlay > > &overlays)
std::uint8_t *	AlphaBlendLayers (std::uint8_t *frame_pixels, int display, int frame_width, int frame_height)
void	ComposeFrame (int display, int width, int height, std::uint32_t frame_fourcc_format, std::uint32_t frame_stride_bytes, std::shared_ptr< VideoFrameBuffer > buffer)

Static Private Member Functions
static std::map< int, std::vector< CompositionManager::DisplayOverlay > >	ParseOverlays (std::vector< std::string > overlay_items)

Private Attributes
DisplayRingBufferManager	display_ring_buffer_manager_
int	cluster_index_
std::string	group_uuid_
std::map< int, std::vector< DisplayOverlay > >	cfg_overlays_
std::map< int, LastFrameInfo >	last_frame_info_map_

Constructor & Destructor Documentation

~CompositionManager()

cuttlefish::CompositionManager::~CompositionManager

(

)

CompositionManager()

cuttlefish::CompositionManager::CompositionManager ( int  cluster_index, std::string &  group_uuid, std::map< int, std::vector< DisplayOverlay > > &  overlays  )

explicitprivate

Member Function Documentation

AlphaBlendLayers()

std::uint8_t * cuttlefish::CompositionManager::AlphaBlendLayers ( std::uint8_t *  frame_pixels, int  display, int  frame_width, int  frame_height  )

private

ComposeFrame() [1/2]

void cuttlefish::CompositionManager::ComposeFrame ( int  display, int  width, int  height, std::uint32_t  frame_fourcc_format, std::uint32_t  frame_stride_bytes, std::shared_ptr< VideoFrameBuffer >  buffer  )

private

ComposeFrame() [2/2]

void cuttlefish::CompositionManager::ComposeFrame	(	int	display_index,
		std::shared_ptr< VideoFrameBuffer >	buffer
	)

Create()

Result< std::unique_ptr< CompositionManager > > cuttlefish::CompositionManager::Create ( )

static

OnDisplayCreated()

void cuttlefish::CompositionManager::OnDisplayCreated

(

const DisplayCreatedEvent &

event

)

OnFrame()

void cuttlefish::CompositionManager::OnFrame	(	std::uint32_t	display_number,
		std::uint32_t	frame_width,
		std::uint32_t	frame_height,
		std::uint32_t	frame_fourcc_format,
		std::uint32_t	frame_stride_bytes,
		std::uint8_t *	frame_pixels
	)

ParseOverlays()

std::map< int, std::vector< CompositionManager::DisplayOverlay > > cuttlefish::CompositionManager::ParseOverlays ( std::vector< std::string >  overlay_items )

staticprivate

Member Data Documentation

cfg_overlays_

std::map<int, std::vector<DisplayOverlay> > cuttlefish::CompositionManager::cfg_overlays_

private

cluster_index_

int cuttlefish::CompositionManager::cluster_index_

private

display_ring_buffer_manager_

DisplayRingBufferManager cuttlefish::CompositionManager::display_ring_buffer_manager_

private

group_uuid_

std::string cuttlefish::CompositionManager::group_uuid_

private

last_frame_info_map_

std::map<int, LastFrameInfo> cuttlefish::CompositionManager::last_frame_info_map_

private

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

• cuttlefish/host/libs/screen_connector/composition_manager.h
• cuttlefish/host/libs/screen_connector/composition_manager.cpp