1 /* 2 * vivid-vid-cap.h - video 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_VID_CAP_H_ 21 #define _VIVID_VID_CAP_H_ 22 23 void vivid_update_quality(struct vivid_dev *dev); 24 void vivid_update_format_cap(struct vivid_dev *dev, bool keep_controls); 25 enum tpg_video_aspect vivid_get_video_aspect(const struct vivid_dev *dev); 26 27 extern const v4l2_std_id vivid_standard[]; 28 extern const char * const vivid_ctrl_standard_strings[]; 29 30 extern const struct vb2_ops vivid_vid_cap_qops; 31 32 int vivid_g_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f); 33 int vivid_try_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f); 34 int vivid_s_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f); 35 int vidioc_g_fmt_vid_cap_mplane(struct file *file, void *priv, struct v4l2_format *f); 36 int vidioc_try_fmt_vid_cap_mplane(struct file *file, void *priv, struct v4l2_format *f); 37 int vidioc_s_fmt_vid_cap_mplane(struct file *file, void *priv, struct v4l2_format *f); 38 int vidioc_g_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f); 39 int vidioc_try_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f); 40 int vidioc_s_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f); 41 int vivid_vid_cap_g_selection(struct file *file, void *priv, struct v4l2_selection *sel); 42 int vivid_vid_cap_s_selection(struct file *file, void *fh, struct v4l2_selection *s); 43 int vivid_vid_cap_cropcap(struct file *file, void *priv, struct v4l2_cropcap *cap); 44 int vidioc_enum_fmt_vid_overlay(struct file *file, void *priv, struct v4l2_fmtdesc *f); 45 int vidioc_g_fmt_vid_overlay(struct file *file, void *priv, struct v4l2_format *f); 46 int vidioc_try_fmt_vid_overlay(struct file *file, void *priv, struct v4l2_format *f); 47 int vidioc_s_fmt_vid_overlay(struct file *file, void *priv, struct v4l2_format *f); 48 int vivid_vid_cap_overlay(struct file *file, void *fh, unsigned i); 49 int vivid_vid_cap_g_fbuf(struct file *file, void *fh, struct v4l2_framebuffer *a); 50 int vivid_vid_cap_s_fbuf(struct file *file, void *fh, const struct v4l2_framebuffer *a); 51 int vidioc_enum_input(struct file *file, void *priv, struct v4l2_input *inp); 52 int vidioc_g_input(struct file *file, void *priv, unsigned *i); 53 int vidioc_s_input(struct file *file, void *priv, unsigned i); 54 int vidioc_enumaudio(struct file *file, void *fh, struct v4l2_audio *vin); 55 int vidioc_g_audio(struct file *file, void *fh, struct v4l2_audio *vin); 56 int vidioc_s_audio(struct file *file, void *fh, const struct v4l2_audio *vin); 57 int vivid_video_g_frequency(struct file *file, void *fh, struct v4l2_frequency *vf); 58 int vivid_video_s_frequency(struct file *file, void *fh, const struct v4l2_frequency *vf); 59 int vivid_video_s_tuner(struct file *file, void *fh, const struct v4l2_tuner *vt); 60 int vivid_video_g_tuner(struct file *file, void *fh, struct v4l2_tuner *vt); 61 int vidioc_querystd(struct file *file, void *priv, v4l2_std_id *id); 62 int vivid_vid_cap_s_std(struct file *file, void *priv, v4l2_std_id id); 63 int vivid_vid_cap_s_dv_timings(struct file *file, void *_fh, struct v4l2_dv_timings *timings); 64 int vidioc_query_dv_timings(struct file *file, void *_fh, struct v4l2_dv_timings *timings); 65 int vidioc_s_edid(struct file *file, void *_fh, struct v4l2_edid *edid); 66 int vidioc_enum_framesizes(struct file *file, void *fh, struct v4l2_frmsizeenum *fsize); 67 int vidioc_enum_frameintervals(struct file *file, void *priv, struct v4l2_frmivalenum *fival); 68 int vivid_vid_cap_g_parm(struct file *file, void *priv, struct v4l2_streamparm *parm); 69 int vivid_vid_cap_s_parm(struct file *file, void *priv, struct v4l2_streamparm *parm); 70 71 #endif 72