wlgrab.cpp File Reference

Definitions for wlgrab capture. More...

#include <thread>
#include "cuda.h"
#include "src/logging.h"
#include "src/platform/common.h"
#include "src/video.h"
#include "vaapi.h"
#include "wayland.h"

Include dependency graph for wlgrab.cpp:

Classes
struct	wl::img_t
	Captured frame buffer shared between capture and encode stages. More...
class	wl::wlr_ram_t
	Wayland screencopy backend that copies frames into system memory. More...
class	wl::wlr_t
	Wayland screencopy capture backend shared by RAM and VRAM paths. More...
class	wl::wlr_vram_t
	Wayland screencopy backend that exports frames as GPU resources. More...

Namespaces
namespace	wl

Functions
std::shared_ptr< display_t >	platf::wl_display (mem_type_e hwdevice_type, const std::string &display_name, const video::config_t &config)
	Create a Wayland display capture backend.
std::vector< std::string >	platf::wl_display_names ()
	Enumerate displays available through the Wayland capture backend.

Detailed Description

Definitions for wlgrab capture.

Function Documentation

wl_display()

std::shared_ptr< display_t > platf::wl_display	(	mem_type_e	hwdevice_type,
		const std::string &	display_name,
		const video::config_t &	config )

Create a Wayland display capture backend.

Create a Wayland capture backend for the requested memory type.

Parameters

hwdevice_type	Hardware device type requested for capture or encode.
display_name	Display name.
config	Configuration values to apply.

Returns

Display backend, or nullptr when Wayland capture initialization fails.

wl_display_names()

std::vector< std::string > platf::wl_display_names

(

)

Enumerate displays available through the Wayland capture backend.

Enumerate capture display names reported by the Wayland compositor.

Returns

Wayland display names, or an empty list when discovery fails.