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1 | /* |
2 | * vivid-vbi-cap.h - vbi capture support functions. | |
3 | * | |
4 | * Copyright 2014 Cisco Systems, Inc. and/or its affiliates. All rights reserved. | |
5 | * | |
6 | * This program is free software; you may redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License as published by | |
8 | * the Free Software Foundation; version 2 of the License. | |
9 | * | |
10 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | |
11 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF | |
12 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | |
13 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS | |
14 | * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN | |
15 | * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN | |
16 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
17 | * SOFTWARE. | |
18 | */ | |
19 | ||
20 | #ifndef _VIVID_VBI_CAP_H_ | |
21 | #define _VIVID_VBI_CAP_H_ | |
22 | ||
23 | void vivid_fill_time_of_day_packet(u8 *packet); | |
24 | void vivid_raw_vbi_cap_process(struct vivid_dev *dev, struct vivid_buffer *buf); | |
25 | void vivid_sliced_vbi_cap_process(struct vivid_dev *dev, struct vivid_buffer *buf); | |
26 | void vivid_sliced_vbi_out_process(struct vivid_dev *dev, struct vivid_buffer *buf); | |
27 | int vidioc_g_fmt_vbi_cap(struct file *file, void *priv, | |
28 | struct v4l2_format *f); | |
29 | int vidioc_s_fmt_vbi_cap(struct file *file, void *priv, | |
30 | struct v4l2_format *f); | |
31 | int vidioc_g_fmt_sliced_vbi_cap(struct file *file, void *fh, struct v4l2_format *fmt); | |
32 | int vidioc_try_fmt_sliced_vbi_cap(struct file *file, void *fh, struct v4l2_format *fmt); | |
33 | int vidioc_s_fmt_sliced_vbi_cap(struct file *file, void *fh, struct v4l2_format *fmt); | |
34 | int vidioc_g_sliced_vbi_cap(struct file *file, void *fh, struct v4l2_sliced_vbi_cap *cap); | |
35 | ||
36 | void vivid_fill_service_lines(struct v4l2_sliced_vbi_format *vbi, u32 service_set); | |
37 | ||
38 | extern const struct vb2_ops vivid_vbi_cap_qops; | |
39 | ||
40 | #endif |