Struct ILLIXR::data_format::dual_frames

ClassList > ILLIXR > data_format > dual_frames

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• #include <frame.hpp>

Inherits the following classes: ILLIXR::switchboard::event

Public Attributes

Type	Name
double	encode_time = {0.}
float	far_z = {0.0f}
frame_format	format = {frame\_format::nv12}
uint64_t	frame_number = {0}
bool	has_depth = {[**false**](namespaceILLIXR.md#function-normalize)}
int	height = {0}
eye_frame	left_depth = {} Depth eye images (432×432, valid when has_valid_depth() is true)
eye_frame	left_eye = {} Color eye images.
float	near_z = {0.0f}
BUFFER_TYPE	pose = {}
uint64_t	pose_id = {0}
time_point	render_time = {}
eye_frame	right_depth = {}
eye_frame	right_eye = {}
int	width = {0}

Public Functions

Type	Name
	dual_frames () = default
	dual_frames (time_point tp, std::vector< uint8_t > left, std::vector< uint8_t > right, int w, int h, uint64_t frame_num=0, bool has_depth=false) Construct with raw NV12 data.
	dual_frames (time_point tp, GLuint left_tex, const float * left_transform, GLuint right_tex, const float * right_transform, int w, int h, uint64_t frame_num=0, bool has_depth=false) Construct with external OES texture handles (GL path)
	dual_frames (time_point tp, GLuint left_tex, const float * left_transform, GLuint right_tex, const float * right_transform, GLuint left_depth_tex, const float * left_depth_transform, GLuint right_depth_tex, const float * right_depth_transform, int w, int h, uint64_t frame_num=0) Construct with external OES texture handles for BOTH color and depth (GL path)
bool	has_valid_depth () const
bool	is_valid () const Check if both eyes have valid data.

Public Functions inherited from ILLIXR::switchboard::event

See ILLIXR::switchboard::event

Type	Name
void	serialize (Archive & ar, const unsigned int version)
virtual	~event () = default

Detailed Description

Dual-eye video frame for stereo VR rendering. Published by the decoder plugin, consumed by the renderer and oxr_interface.

Field ownership (hardware_buffer format): left_eye / right_eye — color AHardwareBuffers, retained by this struct. left_depth / right_depth — depth AHardwareBuffers, retained by this struct. left_motion_vec / right_mv — motion-vector AHardwareBuffers, retained by this struct.

The switchboard consumer (oxr_interface) must call stereo_surface_decoder::release_frame() after the Vulkan submission that reads these buffers has completed.

Public Attributes Documentation

variable encode_time

double ILLIXR::data_format::dual_frames::encode_time;

---

variable far_z

float ILLIXR::data_format::dual_frames::far_z;

---

variable format

frame_format ILLIXR::data_format::dual_frames::format;

---

variable frame_number

uint64_t ILLIXR::data_format::dual_frames::frame_number;

---

variable has_depth

bool ILLIXR::data_format::dual_frames::has_depth;

---

variable height

int ILLIXR::data_format::dual_frames::height;

---

variable left_depth

Depth eye images (432×432, valid when has_valid_depth() is true)

eye_frame ILLIXR::data_format::dual_frames::left_depth;

---

variable left_eye

Color eye images.

eye_frame ILLIXR::data_format::dual_frames::left_eye;

---

variable near_z

float ILLIXR::data_format::dual_frames::near_z;

---

variable pose

BUFFER_TYPE ILLIXR::data_format::dual_frames::pose;

---

variable pose_id

uint64_t ILLIXR::data_format::dual_frames::pose_id;

---

variable render_time

time_point ILLIXR::data_format::dual_frames::render_time;

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variable right_depth

eye_frame ILLIXR::data_format::dual_frames::right_depth;

---

variable right_eye

eye_frame ILLIXR::data_format::dual_frames::right_eye;

---

variable width

int ILLIXR::data_format::dual_frames::width;

---

Public Functions Documentation

function dual_frames [1/4]

ILLIXR::data_format::dual_frames::dual_frames () = default

---

function dual_frames [2/4]

Construct with raw NV12 data.

inline ILLIXR::data_format::dual_frames::dual_frames (
    time_point tp,
    std::vector< uint8_t > left,
    std::vector< uint8_t > right,
    int w,
    int h,
    uint64_t frame_num=0,
    bool has_depth=false
) 

---

function dual_frames [3/4]

Construct with external OES texture handles (GL path)

inline ILLIXR::data_format::dual_frames::dual_frames (
    time_point tp,
    GLuint left_tex,
    const  float * left_transform,
    GLuint right_tex,
    const  float * right_transform,
    int w,
    int h,
    uint64_t frame_num=0,
    bool has_depth=false
) 

---

function dual_frames [4/4]

Construct with external OES texture handles for BOTH color and depth (GL path)

inline ILLIXR::data_format::dual_frames::dual_frames (
    time_point tp,
    GLuint left_tex,
    const  float * left_transform,
    GLuint right_tex,
    const  float * right_transform,
    GLuint left_depth_tex,
    const  float * left_depth_transform,
    GLuint right_depth_tex,
    const  float * right_depth_transform,
    int w,
    int h,
    uint64_t frame_num=0
) 

---

function has_valid_depth

inline bool ILLIXR::data_format::dual_frames::has_valid_depth () const

---

function is_valid

Check if both eyes have valid data.

inline bool ILLIXR::data_format::dual_frames::is_valid () const

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The documentation for this class was generated from the following file /home/friedel/devel/ILLIXR/illixr_release/ILLIXR/include/illixr/data_format/frame.hpp