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/*
* $FreeBSD: release/9.1.0/sys/compat/linux/linux_videodev2_compat.h 221434 2011-05-04 13:09:20Z netchild $
*/
/*
* This file defines compatibility versions of several video structures
* defined in the Linux videodev2.h header (linux_videodev2.h). The
* structures defined in this file are the ones that have been determined
* to have 32- to 64-bit size dependencies.
*/
#ifndef _LINUX_VIDEODEV2_COMPAT_H_
#define _LINUX_VIDEODEV2_COMPAT_H_
struct l_v4l2_buffer {
uint32_t index;
enum v4l2_buf_type type;
uint32_t bytesused;
uint32_t flags;
enum v4l2_field field;
l_timeval timestamp;
struct v4l2_timecode timecode;
uint32_t sequence;
/* memory location */
enum v4l2_memory memory;
union {
uint32_t offset;
l_ulong userptr;
} m;
uint32_t length;
uint32_t input;
uint32_t reserved;
};
struct l_v4l2_framebuffer {
uint32_t capability;
uint32_t flags;
/* FIXME: in theory we should pass something like PCI device + memory
* region + offset instead of some physical address */
l_uintptr_t base;
struct v4l2_pix_format fmt;
};
struct l_v4l2_clip {
struct v4l2_rect c;
l_uintptr_t next;
};
struct l_v4l2_window {
struct v4l2_rect w;
enum v4l2_field field;
uint32_t chromakey;
l_uintptr_t clips;
uint32_t clipcount;
l_uintptr_t bitmap;
uint8_t global_alpha;
};
struct l_v4l2_standard {
uint32_t index;
v4l2_std_id id;
uint8_t name[24];
struct v4l2_fract frameperiod; /* Frames, not fields */
uint32_t framelines;
uint32_t reserved[4];
}
#ifdef COMPAT_LINUX32 /* 32bit linuxolator */
__attribute__ ((packed))
#endif
;
struct l_v4l2_ext_control {
uint32_t id;
uint32_t size;
uint32_t reserved2[1];
union {
int32_t value;
int64_t value64;
l_uintptr_t string;
} u;
} __attribute__ ((packed));
struct l_v4l2_ext_controls {
uint32_t ctrl_class;
uint32_t count;
uint32_t error_idx;
uint32_t reserved[2];
l_uintptr_t controls;
};
struct l_v4l2_format {
enum v4l2_buf_type type;
union {
struct v4l2_pix_format pix; /* V4L2_BUF_TYPE_VIDEO_CAPTURE */
struct l_v4l2_window win; /* V4L2_BUF_TYPE_VIDEO_OVERLAY */
struct v4l2_vbi_format vbi; /* V4L2_BUF_TYPE_VBI_CAPTURE */
struct v4l2_sliced_vbi_format sliced; /* V4L2_BUF_TYPE_SLICED_VBI_CAPTURE */
uint8_t raw_data[200]; /* user-defined */
} fmt;
}
#ifdef COMPAT_LINUX32 /* 32bit linuxolator */
__attribute__ ((packed))
#endif
;
#ifdef VIDIOC_DQEVENT
struct l_v4l2_event {
uint32_t type;
union {
struct v4l2_event_vsync vsync;
uint8_t data[64];
} u;
uint32_t pending;
uint32_t sequence;
struct l_timespec timestamp;
uint32_t reserved[9];
};
#endif
struct l_v4l2_input {
uint32_t index; /* Which input */
uint8_t name[32]; /* Label */
uint32_t type; /* Type of input */
uint32_t audioset; /* Associated audios (bitfield) */
uint32_t tuner; /* Associated tuner */
v4l2_std_id std;
uint32_t status;
uint32_t capabilities;
uint32_t reserved[3];
}
#ifdef COMPAT_LINUX32 /* 32bit linuxolator */
__attribute__ ((packed))
#endif
;
#endif /* _LINUX_VIDEODEV2_COMPAT_H_ */