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