#include <src/platform/windows/display.h>

Inheritance diagram for platf::dxgi::display_ram_t:

Collaboration diagram for platf::dxgi::display_ram_t:

Public Member Functions
std::shared_ptr< img_t >	alloc_img () override

int	complete_img (img_t *img, bool dummy) override

int	dummy_img (img_t *img) override

int	dummy_img (platf::img_t *img)

std::vector< DXGI_FORMAT >	get_supported_capture_formats () override

std::unique_ptr< avcodec_encode_device_t >	make_avcodec_encode_device (pix_fmt_e pix_fmt) override

Public Member Functions inherited from platf::dxgi::display_base_t
capture_e	capture (const push_captured_image_cb_t &push_captured_image_cb, const pull_free_image_cb_t &pull_free_image_cb, bool *cursor) override
	Capture a frame.

const char *	colorspace_to_string (DXGI_COLOR_SPACE_TYPE type)

const char *	dxgi_format_to_string (DXGI_FORMAT format)

virtual bool	get_hdr_metadata (SS_HDR_METADATA &metadata) override

int	init (const ::video::config_t &config, const std::string &display_name)

virtual bool	is_hdr () override

Public Member Functions inherited from platf::display_t
virtual bool	is_codec_supported (std::string_view name, const ::video::config_t &config)
	Check that a given codec is supported by the display device.

virtual std::unique_ptr< nvenc_encode_device_t >	make_nvenc_encode_device (pix_fmt_e pix_fmt)

Public Attributes
D3D11_MAPPED_SUBRESOURCE	img_info

texture2d_t	texture

Public Attributes inherited from platf::dxgi::display_base_t
adapter_t	adapter

DXGI_FORMAT	capture_format

int	client_frame_rate

device_t	device

device_ctx_t	device_ctx

DXGI_RATIONAL	display_refresh_rate

int	display_refresh_rate_rounded

DXGI_MODE_ROTATION	display_rotation = DXGI_MODE_ROTATION_UNSPECIFIED

factory1_t	factory

D3D_FEATURE_LEVEL	feature_level

int	height_before_rotation

const UINT	KMTQAITYPE_WDDM_2_7_CAPS = 70

output_t	output

std::unique_ptr< high_precision_timer >	timer = create_high_precision_timer()

int	width_before_rotation

Public Attributes inherited from platf::display_t
int	env_height

int	env_width

int	height

int	offset_x

int	offset_y

int	width

Additional Inherited Members
Public Types inherited from platf::dxgi::display_base_t
enum	_D3DKMT_SCHEDULINGPRIORITYCLASS { D3DKMT_SCHEDULINGPRIORITYCLASS_IDLE , D3DKMT_SCHEDULINGPRIORITYCLASS_BELOW_NORMAL , D3DKMT_SCHEDULINGPRIORITYCLASS_NORMAL , D3DKMT_SCHEDULINGPRIORITYCLASS_ABOVE_NORMAL , D3DKMT_SCHEDULINGPRIORITYCLASS_HIGH , D3DKMT_SCHEDULINGPRIORITYCLASS_REALTIME }

typedef struct platf::dxgi::display_base_t::_D3DKMT_CLOSEADAPTER	D3DKMT_CLOSEADAPTER

typedef UINT	D3DKMT_HANDLE

typedef struct platf::dxgi::display_base_t::_D3DKMT_OPENADAPTERFROMLUID	D3DKMT_OPENADAPTERFROMLUID

typedef struct platf::dxgi::display_base_t::_D3DKMT_QUERYADAPTERINFO	D3DKMT_QUERYADAPTERINFO

typedef enum platf::dxgi::display_base_t::_D3DKMT_SCHEDULINGPRIORITYCLASS	D3DKMT_SCHEDULINGPRIORITYCLASS

typedef struct platf::dxgi::display_base_t::_D3DKMT_WDDM_2_7_CAPS	D3DKMT_WDDM_2_7_CAPS

typedef NTSTATUS(WINAPI *	PD3DKMTCloseAdapter) (D3DKMT_CLOSEADAPTER *)

typedef NTSTATUS(WINAPI *	PD3DKMTOpenAdapterFromLuid) (D3DKMT_OPENADAPTERFROMLUID *)

typedef NTSTATUS(WINAPI *	PD3DKMTQueryAdapterInfo) (D3DKMT_QUERYADAPTERINFO *)

typedef NTSTATUS(WINAPI *	PD3DKMTSetProcessSchedulingPriorityClass) (HANDLE, D3DKMT_SCHEDULINGPRIORITYCLASS)

Public Types inherited from platf::display_t
using	pull_free_image_cb_t = std::function<bool(std::shared_ptr<img_t> &img_out)>
	Get free image from pool. Calls must be synchronized. Blocks until there is free image in the pool or capture is interrupted.

using	push_captured_image_cb_t = std::function<bool(std::shared_ptr<img_t> &&img, bool frame_captured)>
	Callback for when a new image is ready. When display has a new image ready or a timeout occurs, this callback will be called with the image. If a frame was captured, frame_captured will be true. If a timeout occurred, it will be false.

Protected Member Functions inherited from platf::dxgi::display_base_t
int	get_pixel_pitch ()

virtual capture_e	release_snapshot ()=0

virtual capture_e	snapshot (const pull_free_image_cb_t &pull_free_image_cb, std::shared_ptr< platf::img_t > &img_out, std::chrono::milliseconds timeout, bool cursor_visible)=0

Protected Attributes inherited from platf::display_t
logging::time_delta_periodic_logger	sleep_overshoot_logger = {debug, "Frame capture sleep overshoot"}

Detailed Description

Display component for devices that use software encoders.

Member Function Documentation

◆ alloc_img()

std::shared_ptr< platf::img_t > platf::dxgi::display_ram_t::alloc_img ( )

overridevirtual

Implements platf::display_t.

◆ complete_img()

int platf::dxgi::display_ram_t::complete_img	(	img_t *	img,
		bool	dummy )

overridevirtual

Implements platf::dxgi::display_base_t.

◆ dummy_img()

int dummy_img ( platf::img_t * img )

virtual

Implements platf::display_t.

◆ get_supported_capture_formats()

std::vector< DXGI_FORMAT > platf::dxgi::display_ram_t::get_supported_capture_formats ( )

overridevirtual

Implements platf::dxgi::display_base_t.

◆ make_avcodec_encode_device()

std::unique_ptr< avcodec_encode_device_t > platf::dxgi::display_ram_t::make_avcodec_encode_device ( pix_fmt_e pix_fmt )

overridevirtual

Reimplemented from platf::display_t.

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

src/platform/windows/display.h
src/platform/windows/display_ram.cpp

Public Member Functions

Public Attributes

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ alloc_img()

◆ complete_img()

◆ dummy_img()

◆ get_supported_capture_formats()

◆ make_avcodec_encode_device()