All of lore.kernel.org
 help / color / mirror / Atom feed
From: Brandon Philips <brandon@ifup.org>
To: mchehab@infradead.org, laurent.pinchart@skynet.be
Cc: v4l-dvb-maintainer@linuxtv.org,
	Guennadi Liakhovetski <g.liakhovetski@pengutronix.de>,
	video4linux-list@redhat.com
Subject: [PATCH 3 of 3] [v4l] Add camera class control definitions
Date: Mon, 04 Feb 2008 18:03:18 -0800	[thread overview]
Message-ID: <88a377fb918b28696d08.1202176998@localhost> (raw)
In-Reply-To: <patchbomb.1202176995@localhost>

# HG changeset patch
# User Brandon Philips <brandon@ifup.org>
# Date 1201510166 28800
# Node ID 88a377fb918b28696d086194cb25951667b0c7f9
# Parent  a030ada87143b0e559aecb0bbd9fc1ed7384d0be
[v4l] Add camera class control definitions

Add all of the recently proposed camera class controls.  These controls
should appear in the next version of the v4l2spec.

Signed-off-by: Brandon Philips <bphilips@suse.de>

diff --git a/linux/include/linux/videodev2.h b/linux/include/linux/videodev2.h
--- a/linux/include/linux/videodev2.h
+++ b/linux/include/linux/videodev2.h
@@ -792,6 +792,7 @@ struct v4l2_ext_controls
 /*  Values for ctrl_class field */
 #define V4L2_CTRL_CLASS_USER 0x00980000	/* Old-style 'user' controls */
 #define V4L2_CTRL_CLASS_MPEG 0x00990000	/* MPEG-compression controls */
+#define V4L2_CTRL_CLASS_CAMERA 0x009a0000	/* Camera class controls */
 
 #define V4L2_CTRL_ID_MASK      	  (0x0fffffff)
 #define V4L2_CTRL_ID2CLASS(id)    ((id) & 0x0fff0000UL)
@@ -1063,6 +1064,32 @@ enum v4l2_mpeg_cx2341x_video_median_filt
 #define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP 	(V4L2_CID_MPEG_CX2341X_BASE+10)
 #define V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS 	(V4L2_CID_MPEG_CX2341X_BASE+11)
 
+/*  Camera class control IDs */
+#define V4L2_CID_CAMERA_CLASS_BASE 	(V4L2_CTRL_CLASS_CAMERA | 0x900)
+#define V4L2_CID_CAMERA_CLASS 		(V4L2_CTRL_CLASS_CAMERA | 1)
+
+#define V4L2_CID_EXPOSURE_AUTO			(V4L2_CID_CAMERA_CLASS_BASE+1)
+enum  v4l2_exposure_auto_type {
+	V4L2_EXPOSURE_AUTO = 0,
+	V4L2_EXPOSURE_MANUAL = 1,
+	V4L2_EXPOSURE_SHUTTER_PRIORITY = 2,
+	V4L2_EXPOSURE_APERTURE_PRIORITY = 3
+};
+#define V4L2_CID_EXPOSURE_ABSOLUTE		(V4L2_CID_CAMERA_CLASS_BASE+2)
+#define V4L2_CID_EXPOSURE_AUTO_PRIORITY		(V4L2_CID_CAMERA_CLASS_BASE+3)
+
+#define V4L2_CID_PAN_RELATIVE			(V4L2_CID_CAMERA_CLASS_BASE+4)
+#define V4L2_CID_TILT_RELATIVE			(V4L2_CID_CAMERA_CLASS_BASE+5)
+#define V4L2_CID_PAN_RESET			(V4L2_CID_CAMERA_CLASS_BASE+6)
+#define V4L2_CID_TILT_RESET			(V4L2_CID_CAMERA_CLASS_BASE+7)
+
+#define V4L2_CID_PAN_ABSOLUTE			(V4L2_CID_CAMERA_CLASS_BASE+8)
+#define V4L2_CID_TILT_ABSOLUTE			(V4L2_CID_CAMERA_CLASS_BASE+9)
+
+#define V4L2_CID_FOCUS_ABSOLUTE			(V4L2_CID_CAMERA_CLASS_BASE+10)
+#define V4L2_CID_FOCUS_RELATIVE			(V4L2_CID_CAMERA_CLASS_BASE+11)
+#define V4L2_CID_FOCUS_AUTO			(V4L2_CID_CAMERA_CLASS_BASE+12)
+
 /*
  *	T U N I N G
  */

--
video4linux-list mailing list
Unsubscribe mailto:video4linux-list-request@redhat.com?subject=unsubscribe
https://www.redhat.com/mailman/listinfo/video4linux-list

      parent reply	other threads:[~2008-02-05  2:13 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-02-05  2:03 [PATCH 0 of 3] Round Two: videodev2.h additions for UVC merge Brandon Philips
2008-02-05  2:03 ` [PATCH 1 of 3] Backed out changeset d002378ff8c2 Brandon Philips
2008-02-05  9:52   ` Guennadi Liakhovetski
2008-02-05 12:39     ` Mauro Carvalho Chehab
2008-02-05  2:03 ` [PATCH 2 of 3] [v4l] Add new user class controls and deprecate others Brandon Philips
2008-02-05 10:03   ` Guennadi Liakhovetski
2008-02-05 23:43     ` Brandon Philips
2008-02-07 13:20       ` Mauro Carvalho Chehab
2008-02-05  2:03 ` Brandon Philips [this message]

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=88a377fb918b28696d08.1202176998@localhost \
    --to=brandon@ifup.org \
    --cc=g.liakhovetski@pengutronix.de \
    --cc=laurent.pinchart@skynet.be \
    --cc=mchehab@infradead.org \
    --cc=v4l-dvb-maintainer@linuxtv.org \
    --cc=video4linux-list@redhat.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.