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 | |
10 | struct 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 | |
18 | void vivid_meta_cap_fillbuff(struct vivid_dev *dev, |
19 | struct vivid_buffer *buf, u64 soe); |
20 | |
21 | int vidioc_enum_fmt_meta_cap(struct file *file, void *priv, |
22 | struct v4l2_fmtdesc *f); |
23 | |
24 | int vidioc_g_fmt_meta_cap(struct file *file, void *priv, |
25 | struct v4l2_format *f); |
26 | |
27 | extern const struct vb2_ops vivid_meta_cap_qops; |
28 | |
29 | #endif |
30 | |