7bb70caa3b
This adds support for VBI capture (raw and sliced) and VBI output (raw and sliced) to the vivid driver. In addition a VBI generator is added that generates simple VBI data in either sliced or raw format. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
35 lines
1.4 KiB
C
35 lines
1.4 KiB
C
/*
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* vivid-vbi-out.h - vbi output support functions.
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*
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* Copyright 2014 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
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*
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* This program is free software; you may redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#ifndef _VIVID_VBI_OUT_H_
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#define _VIVID_VBI_OUT_H_
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void vivid_sliced_vbi_out_process(struct vivid_dev *dev, struct vivid_buffer *buf);
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int vidioc_g_fmt_vbi_out(struct file *file, void *priv,
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struct v4l2_format *f);
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int vidioc_s_fmt_vbi_out(struct file *file, void *priv,
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struct v4l2_format *f);
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int vidioc_g_fmt_sliced_vbi_out(struct file *file, void *fh, struct v4l2_format *fmt);
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int vidioc_try_fmt_sliced_vbi_out(struct file *file, void *fh, struct v4l2_format *fmt);
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int vidioc_s_fmt_sliced_vbi_out(struct file *file, void *fh, struct v4l2_format *fmt);
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extern const struct vb2_ops vivid_vbi_out_qops;
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#endif
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