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
*/
--
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prev 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]
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