ef834f7836
This adds the ioctl and vb2 queue support for video capture and output. Part of this is common to both, so that is placed in a vid-common source. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
72 lines
4.3 KiB
C
72 lines
4.3 KiB
C
/*
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* vivid-vid-cap.h - video capture 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_VID_CAP_H_
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#define _VIVID_VID_CAP_H_
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void vivid_update_quality(struct vivid_dev *dev);
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void vivid_update_format_cap(struct vivid_dev *dev, bool keep_controls);
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enum tpg_video_aspect vivid_get_video_aspect(const struct vivid_dev *dev);
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extern const v4l2_std_id vivid_standard[];
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extern const char * const vivid_ctrl_standard_strings[];
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extern const struct vb2_ops vivid_vid_cap_qops;
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int vivid_g_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f);
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int vivid_try_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f);
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int vivid_s_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f);
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int vidioc_g_fmt_vid_cap_mplane(struct file *file, void *priv, struct v4l2_format *f);
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int vidioc_try_fmt_vid_cap_mplane(struct file *file, void *priv, struct v4l2_format *f);
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int vidioc_s_fmt_vid_cap_mplane(struct file *file, void *priv, struct v4l2_format *f);
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int vidioc_g_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f);
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int vidioc_try_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f);
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int vidioc_s_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f);
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int vivid_vid_cap_g_selection(struct file *file, void *priv, struct v4l2_selection *sel);
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int vivid_vid_cap_s_selection(struct file *file, void *fh, struct v4l2_selection *s);
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int vivid_vid_cap_cropcap(struct file *file, void *priv, struct v4l2_cropcap *cap);
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int vidioc_enum_fmt_vid_overlay(struct file *file, void *priv, struct v4l2_fmtdesc *f);
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int vidioc_g_fmt_vid_overlay(struct file *file, void *priv, struct v4l2_format *f);
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int vidioc_try_fmt_vid_overlay(struct file *file, void *priv, struct v4l2_format *f);
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int vidioc_s_fmt_vid_overlay(struct file *file, void *priv, struct v4l2_format *f);
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int vivid_vid_cap_overlay(struct file *file, void *fh, unsigned i);
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int vivid_vid_cap_g_fbuf(struct file *file, void *fh, struct v4l2_framebuffer *a);
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int vivid_vid_cap_s_fbuf(struct file *file, void *fh, const struct v4l2_framebuffer *a);
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int vidioc_enum_input(struct file *file, void *priv, struct v4l2_input *inp);
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int vidioc_g_input(struct file *file, void *priv, unsigned *i);
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int vidioc_s_input(struct file *file, void *priv, unsigned i);
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int vidioc_enumaudio(struct file *file, void *fh, struct v4l2_audio *vin);
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int vidioc_g_audio(struct file *file, void *fh, struct v4l2_audio *vin);
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int vidioc_s_audio(struct file *file, void *fh, const struct v4l2_audio *vin);
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int vivid_video_g_frequency(struct file *file, void *fh, struct v4l2_frequency *vf);
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int vivid_video_s_frequency(struct file *file, void *fh, const struct v4l2_frequency *vf);
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int vivid_video_s_tuner(struct file *file, void *fh, const struct v4l2_tuner *vt);
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int vivid_video_g_tuner(struct file *file, void *fh, struct v4l2_tuner *vt);
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int vidioc_querystd(struct file *file, void *priv, v4l2_std_id *id);
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int vivid_vid_cap_s_std(struct file *file, void *priv, v4l2_std_id id);
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int vivid_vid_cap_s_dv_timings(struct file *file, void *_fh, struct v4l2_dv_timings *timings);
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int vidioc_query_dv_timings(struct file *file, void *_fh, struct v4l2_dv_timings *timings);
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int vidioc_s_edid(struct file *file, void *_fh, struct v4l2_edid *edid);
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int vidioc_enum_framesizes(struct file *file, void *fh, struct v4l2_frmsizeenum *fsize);
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int vidioc_enum_frameintervals(struct file *file, void *priv, struct v4l2_frmivalenum *fival);
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int vivid_vid_cap_g_parm(struct file *file, void *priv, struct v4l2_streamparm *parm);
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int vivid_vid_cap_s_parm(struct file *file, void *priv, struct v4l2_streamparm *parm);
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#endif
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