1/* SPDX-License-Identifier: GPL-2.0-only */
2/*
3 * vivid-meta-cap.h - meta capture support functions.
4 */
5#ifndef _VIVID_META_CAP_H_
6#define _VIVID_META_CAP_H_
7
8#define VIVID_META_CLOCK_UNIT 10 /* 100 MHz */
9
10struct vivid_uvc_meta_buf {
11 __u64 ns;
12 __u16 sof;
13 __u8 length;
14 __u8 flags;
15 __u8 buf[10]; /* PTS(4)+STC(4)+SOF(2) */
16} __packed;
17
18void vivid_meta_cap_fillbuff(struct vivid_dev *dev,
19 struct vivid_buffer *buf, u64 soe);
20
21int vidioc_enum_fmt_meta_cap(struct file *file, void *priv,
22 struct v4l2_fmtdesc *f);
23
24int vidioc_g_fmt_meta_cap(struct file *file, void *priv,
25 struct v4l2_format *f);
26
27extern const struct vb2_ops vivid_meta_cap_qops;
28
29#endif
30

source code of linux/drivers/media/test-drivers/vivid/vivid-meta-cap.h