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 41