rift_s_camera.c File Reference

Oculus Rift S camera handling. More...

#include <asm/byteorder.h>
#include <string.h>
#include "rift_s.h"
#include "rift_s_camera.h"
#include "os/os_threading.h"
#include "xrt/xrt_defines.h"
#include "xrt/xrt_frame.h"
#include "xrt/xrt_frameserver.h"
#include "util/u_autoexpgain.h"
#include "util/u_debug.h"
#include "util/u_var.h"
#include "util/u_sink.h"
#include "util/u_frame.h"
#include "util/u_trace_marker.h"

Include dependency graph for rift_s_camera.c:

Data Structures
struct	rift_s_camera
	Specifies whether the user wants to enable autoexposure from the start. More...
struct	rift_s_camera_finder
union	rift_s_frame_data

Macros
#define	DEFAULT_EXPOSURE   6000
#define	DEFAULT_GAIN   127
#define	RIFT_S_MIN_EXPOSURE   38
#define	RIFT_S_MAX_EXPOSURE   14022
#define	RIFT_S_MIN_GAIN   16
#define	RIFT_S_MAX_GAIN   255

Functions
static void	update_expgain (struct rift_s_camera *cam, struct xrt_frame *xf)
static void	receive_cam_frame (struct xrt_frame_sink *sink, struct xrt_frame *xf)
static void	on_video_device (struct xrt_prober *xp, struct xrt_prober_device *pdev, const char *product, const char *manufacturer, const char *serial, void *ptr)
struct rift_s_camera *	rift_s_camera_create (struct xrt_prober *xp, struct xrt_frame_context *xfctx, const char *hmd_serial_no, struct os_hid_device *hid, struct rift_s_tracker *tracker, struct rift_s_camera_calibration_block *camera_calibration)
void	rift_s_camera_destroy (struct rift_s_camera *cam)
static bool	parse_frame_data (const struct xrt_frame *xf, union rift_s_frame_data *row_data)
static int	get_y_offset (struct rift_s_camera *cam, enum rift_s_camera_id cam_id, union rift_s_frame_data *row_data)
static struct xrt_frame *	rift_s_camera_extract_frame (struct rift_s_camera *cam, enum rift_s_camera_id cam_id, struct xrt_frame *full_frame, union rift_s_frame_data *row_data)
void	rift_s_camera_update (struct rift_s_camera *cam, struct os_hid_device *hid)

Detailed Description

Oculus Rift S camera handling.

The Rift S camera module, handles reception and dispatch of camera frames.

Author

Jan Schmidt jan@c.nosp@m.entr.nosp@m.icula.nosp@m.r.co.nosp@m.m

Function Documentation

receive_cam_frame()

static void receive_cam_frame ( struct xrt_frame_sink *  sink, struct xrt_frame *  xf  )

static

Todo:

Update expgain independently for each camera like in WMR

References container_of.