Add a copy of V4L2 kernel headers
authorLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Tue, 17 Jul 2012 23:58:16 +0000 (01:58 +0200)
committerLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Wed, 18 Jul 2012 00:00:28 +0000 (02:00 +0200)
To make compilation possible on older (< v3.6) kernels, include a
private copy of the V4L2 headers. API availability is checked and
handled at runtime.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
src/linux/v4l2-common.h [new file with mode: 0644]
src/linux/v4l2-subdev.h [new file with mode: 0644]
src/linux/videodev2.h [new file with mode: 0644]

diff --git a/src/linux/v4l2-common.h b/src/linux/v4l2-common.h
new file mode 100644 (file)
index 0000000..0fa8b64
--- /dev/null
@@ -0,0 +1,71 @@
+/*
+ * include/linux/v4l2-common.h
+ *
+ * Common V4L2 and V4L2 subdev definitions.
+ *
+ * Users are advised to #include this file either through videodev2.h
+ * (V4L2) or through v4l2-subdev.h (V4L2 subdev) rather than to refer
+ * to this file directly.
+ *
+ * Copyright (C) 2012 Nokia Corporation
+ * Contact: Sakari Ailus <sakari.ailus@iki.fi>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __V4L2_COMMON__
+#define __V4L2_COMMON__
+
+/*
+ *
+ * Selection interface definitions
+ *
+ */
+
+/* Current cropping area */
+#define V4L2_SEL_TGT_CROP              0x0000
+/* Default cropping area */
+#define V4L2_SEL_TGT_CROP_DEFAULT      0x0001
+/* Cropping bounds */
+#define V4L2_SEL_TGT_CROP_BOUNDS       0x0002
+/* Current composing area */
+#define V4L2_SEL_TGT_COMPOSE           0x0100
+/* Default composing area */
+#define V4L2_SEL_TGT_COMPOSE_DEFAULT   0x0101
+/* Composing bounds */
+#define V4L2_SEL_TGT_COMPOSE_BOUNDS    0x0102
+/* Current composing area plus all padding pixels */
+#define V4L2_SEL_TGT_COMPOSE_PADDED    0x0103
+
+/* Backward compatibility target definitions --- to be removed. */
+#define V4L2_SEL_TGT_CROP_ACTIVE       V4L2_SEL_TGT_CROP
+#define V4L2_SEL_TGT_COMPOSE_ACTIVE    V4L2_SEL_TGT_COMPOSE
+#define V4L2_SUBDEV_SEL_TGT_CROP_ACTUAL \
+       V4L2_SEL_TGT_CROP
+#define V4L2_SUBDEV_SEL_TGT_COMPOSE_ACTUAL \
+       V4L2_SEL_TGT_COMPOSE
+
+/* Selection flags */
+#define V4L2_SEL_FLAG_GE               (1 << 0)
+#define V4L2_SEL_FLAG_LE               (1 << 1)
+#define V4L2_SEL_FLAG_KEEP_CONFIG      (1 << 2)
+
+/* Backward compatibility flag definitions --- to be removed. */
+#define V4L2_SUBDEV_SEL_FLAG_SIZE_GE   V4L2_SEL_FLAG_GE
+#define V4L2_SUBDEV_SEL_FLAG_SIZE_LE   V4L2_SEL_FLAG_LE
+#define V4L2_SUBDEV_SEL_FLAG_KEEP_CONFIG V4L2_SEL_FLAG_KEEP_CONFIG
+
+#endif /* __V4L2_COMMON__ */
diff --git a/src/linux/v4l2-subdev.h b/src/linux/v4l2-subdev.h
new file mode 100644 (file)
index 0000000..8c57ee9
--- /dev/null
@@ -0,0 +1,170 @@
+/*
+ * V4L2 subdev userspace API
+ *
+ * Copyright (C) 2010 Nokia Corporation
+ *
+ * Contacts: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
+ *          Sakari Ailus <sakari.ailus@iki.fi>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#ifndef __LINUX_V4L2_SUBDEV_H
+#define __LINUX_V4L2_SUBDEV_H
+
+#include <linux/ioctl.h>
+#include <linux/types.h>
+#include <linux/v4l2-common.h>
+#include <linux/v4l2-mediabus.h>
+
+/**
+ * enum v4l2_subdev_format_whence - Media bus format type
+ * @V4L2_SUBDEV_FORMAT_TRY: try format, for negotiation only
+ * @V4L2_SUBDEV_FORMAT_ACTIVE: active format, applied to the device
+ */
+enum v4l2_subdev_format_whence {
+       V4L2_SUBDEV_FORMAT_TRY = 0,
+       V4L2_SUBDEV_FORMAT_ACTIVE = 1,
+};
+
+/**
+ * struct v4l2_subdev_format - Pad-level media bus format
+ * @which: format type (from enum v4l2_subdev_format_whence)
+ * @pad: pad number, as reported by the media API
+ * @format: media bus format (format code and frame size)
+ */
+struct v4l2_subdev_format {
+       __u32 which;
+       __u32 pad;
+       struct v4l2_mbus_framefmt format;
+       __u32 reserved[8];
+};
+
+/**
+ * struct v4l2_subdev_crop - Pad-level crop settings
+ * @which: format type (from enum v4l2_subdev_format_whence)
+ * @pad: pad number, as reported by the media API
+ * @rect: pad crop rectangle boundaries
+ */
+struct v4l2_subdev_crop {
+       __u32 which;
+       __u32 pad;
+       struct v4l2_rect rect;
+       __u32 reserved[8];
+};
+
+/**
+ * struct v4l2_subdev_mbus_code_enum - Media bus format enumeration
+ * @pad: pad number, as reported by the media API
+ * @index: format index during enumeration
+ * @code: format code (from enum v4l2_mbus_pixelcode)
+ */
+struct v4l2_subdev_mbus_code_enum {
+       __u32 pad;
+       __u32 index;
+       __u32 code;
+       __u32 reserved[9];
+};
+
+/**
+ * struct v4l2_subdev_frame_size_enum - Media bus format enumeration
+ * @pad: pad number, as reported by the media API
+ * @index: format index during enumeration
+ * @code: format code (from enum v4l2_mbus_pixelcode)
+ */
+struct v4l2_subdev_frame_size_enum {
+       __u32 index;
+       __u32 pad;
+       __u32 code;
+       __u32 min_width;
+       __u32 max_width;
+       __u32 min_height;
+       __u32 max_height;
+       __u32 reserved[9];
+};
+
+/**
+ * struct v4l2_subdev_frame_interval - Pad-level frame rate
+ * @pad: pad number, as reported by the media API
+ * @interval: frame interval in seconds
+ */
+struct v4l2_subdev_frame_interval {
+       __u32 pad;
+       struct v4l2_fract interval;
+       __u32 reserved[9];
+};
+
+/**
+ * struct v4l2_subdev_frame_interval_enum - Frame interval enumeration
+ * @pad: pad number, as reported by the media API
+ * @index: frame interval index during enumeration
+ * @code: format code (from enum v4l2_mbus_pixelcode)
+ * @width: frame width in pixels
+ * @height: frame height in pixels
+ * @interval: frame interval in seconds
+ */
+struct v4l2_subdev_frame_interval_enum {
+       __u32 index;
+       __u32 pad;
+       __u32 code;
+       __u32 width;
+       __u32 height;
+       struct v4l2_fract interval;
+       __u32 reserved[9];
+};
+
+/**
+ * struct v4l2_subdev_selection - selection info
+ *
+ * @which: either V4L2_SUBDEV_FORMAT_ACTIVE or V4L2_SUBDEV_FORMAT_TRY
+ * @pad: pad number, as reported by the media API
+ * @target: Selection target, used to choose one of possible rectangles,
+ *         defined in v4l2-common.h; V4L2_SEL_TGT_* .
+ * @flags: constraint flags, defined in v4l2-common.h; V4L2_SEL_FLAG_*.
+ * @r: coordinates of the selection window
+ * @reserved: for future use, set to zero for now
+ *
+ * Hardware may use multiple helper windows to process a video stream.
+ * The structure is used to exchange this selection areas between
+ * an application and a driver.
+ */
+struct v4l2_subdev_selection {
+       __u32 which;
+       __u32 pad;
+       __u32 target;
+       __u32 flags;
+       struct v4l2_rect r;
+       __u32 reserved[8];
+};
+
+#define VIDIOC_SUBDEV_G_FMT    _IOWR('V',  4, struct v4l2_subdev_format)
+#define VIDIOC_SUBDEV_S_FMT    _IOWR('V',  5, struct v4l2_subdev_format)
+#define VIDIOC_SUBDEV_G_FRAME_INTERVAL \
+                       _IOWR('V', 21, struct v4l2_subdev_frame_interval)
+#define VIDIOC_SUBDEV_S_FRAME_INTERVAL \
+                       _IOWR('V', 22, struct v4l2_subdev_frame_interval)
+#define VIDIOC_SUBDEV_ENUM_MBUS_CODE \
+                       _IOWR('V',  2, struct v4l2_subdev_mbus_code_enum)
+#define VIDIOC_SUBDEV_ENUM_FRAME_SIZE \
+                       _IOWR('V', 74, struct v4l2_subdev_frame_size_enum)
+#define VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL \
+                       _IOWR('V', 75, struct v4l2_subdev_frame_interval_enum)
+#define VIDIOC_SUBDEV_G_CROP   _IOWR('V', 59, struct v4l2_subdev_crop)
+#define VIDIOC_SUBDEV_S_CROP   _IOWR('V', 60, struct v4l2_subdev_crop)
+#define VIDIOC_SUBDEV_G_SELECTION \
+       _IOWR('V', 61, struct v4l2_subdev_selection)
+#define VIDIOC_SUBDEV_S_SELECTION \
+       _IOWR('V', 62, struct v4l2_subdev_selection)
+
+#endif
diff --git a/src/linux/videodev2.h b/src/linux/videodev2.h
new file mode 100644 (file)
index 0000000..94ef2d3
--- /dev/null
@@ -0,0 +1,2628 @@
+/*
+ *  Video for Linux Two header file
+ *
+ *  Copyright (C) 1999-2007 the contributors
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  Alternatively you can redistribute this file under the terms of the
+ *  BSD license as stated below:
+ *
+ *  Redistribution and use in source and binary forms, with or without
+ *  modification, are permitted provided that the following conditions
+ *  are met:
+ *  1. Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ *  2. Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in
+ *     the documentation and/or other materials provided with the
+ *     distribution.
+ *  3. The names of its contributors may not be used to endorse or promote
+ *     products derived from this software without specific prior written
+ *     permission.
+ *
+ *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ *  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ *  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ *  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
+ *  TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ *  PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ *  LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ *  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ *  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *     Header file for v4l or V4L2 drivers and applications
+ * with public API.
+ * All kernel-specific stuff were moved to media/v4l2-dev.h, so
+ * no #if __KERNEL tests are allowed here
+ *
+ *     See http://linuxtv.org for more info
+ *
+ *     Author: Bill Dirks <bill@thedirks.org>
+ *             Justin Schoeman
+ *              Hans Verkuil <hverkuil@xs4all.nl>
+ *             et al.
+ */
+#ifndef __LINUX_VIDEODEV2_H
+#define __LINUX_VIDEODEV2_H
+
+#include <sys/time.h>
+
+#include <linux/ioctl.h>
+#include <linux/types.h>
+#include <linux/v4l2-common.h>
+
+/*
+ * Common stuff for both V4L1 and V4L2
+ * Moved from videodev.h
+ */
+#define VIDEO_MAX_FRAME               32
+#define VIDEO_MAX_PLANES               8
+
+
+/* These defines are V4L1 specific and should not be used with the V4L2 API!
+   They will be removed from this header in the future. */
+
+#define VID_TYPE_CAPTURE       1       /* Can capture */
+#define VID_TYPE_TUNER         2       /* Can tune */
+#define VID_TYPE_TELETEXT      4       /* Does teletext */
+#define VID_TYPE_OVERLAY       8       /* Overlay onto frame buffer */
+#define VID_TYPE_CHROMAKEY     16      /* Overlay by chromakey */
+#define VID_TYPE_CLIPPING      32      /* Can clip */
+#define VID_TYPE_FRAMERAM      64      /* Uses the frame buffer memory */
+#define VID_TYPE_SCALES                128     /* Scalable */
+#define VID_TYPE_MONOCHROME    256     /* Monochrome only */
+#define VID_TYPE_SUBCAPTURE    512     /* Can capture subareas of the image */
+#define VID_TYPE_MPEG_DECODER  1024    /* Can decode MPEG streams */
+#define VID_TYPE_MPEG_ENCODER  2048    /* Can encode MPEG streams */
+#define VID_TYPE_MJPEG_DECODER 4096    /* Can decode MJPEG streams */
+#define VID_TYPE_MJPEG_ENCODER 8192    /* Can encode MJPEG streams */
+
+/*
+ *     M I S C E L L A N E O U S
+ */
+
+/*  Four-character-code (FOURCC) */
+#define v4l2_fourcc(a, b, c, d)\
+       ((__u32)(a) | ((__u32)(b) << 8) | ((__u32)(c) << 16) | ((__u32)(d) << 24))
+
+/*
+ *     E N U M S
+ */
+enum v4l2_field {
+       V4L2_FIELD_ANY           = 0, /* driver can choose from none,
+                                        top, bottom, interlaced
+                                        depending on whatever it thinks
+                                        is approximate ... */
+       V4L2_FIELD_NONE          = 1, /* this device has no fields ... */
+       V4L2_FIELD_TOP           = 2, /* top field only */
+       V4L2_FIELD_BOTTOM        = 3, /* bottom field only */
+       V4L2_FIELD_INTERLACED    = 4, /* both fields interlaced */
+       V4L2_FIELD_SEQ_TB        = 5, /* both fields sequential into one
+                                        buffer, top-bottom order */
+       V4L2_FIELD_SEQ_BT        = 6, /* same as above + bottom-top order */
+       V4L2_FIELD_ALTERNATE     = 7, /* both fields alternating into
+                                        separate buffers */
+       V4L2_FIELD_INTERLACED_TB = 8, /* both fields interlaced, top field
+                                        first and the top field is
+                                        transmitted first */
+       V4L2_FIELD_INTERLACED_BT = 9, /* both fields interlaced, top field
+                                        first and the bottom field is
+                                        transmitted first */
+};
+#define V4L2_FIELD_HAS_TOP(field)      \
+       ((field) == V4L2_FIELD_TOP      ||\
+        (field) == V4L2_FIELD_INTERLACED ||\
+        (field) == V4L2_FIELD_INTERLACED_TB ||\
+        (field) == V4L2_FIELD_INTERLACED_BT ||\
+        (field) == V4L2_FIELD_SEQ_TB   ||\
+        (field) == V4L2_FIELD_SEQ_BT)
+#define V4L2_FIELD_HAS_BOTTOM(field)   \
+       ((field) == V4L2_FIELD_BOTTOM   ||\
+        (field) == V4L2_FIELD_INTERLACED ||\
+        (field) == V4L2_FIELD_INTERLACED_TB ||\
+        (field) == V4L2_FIELD_INTERLACED_BT ||\
+        (field) == V4L2_FIELD_SEQ_TB   ||\
+        (field) == V4L2_FIELD_SEQ_BT)
+#define V4L2_FIELD_HAS_BOTH(field)     \
+       ((field) == V4L2_FIELD_INTERLACED ||\
+        (field) == V4L2_FIELD_INTERLACED_TB ||\
+        (field) == V4L2_FIELD_INTERLACED_BT ||\
+        (field) == V4L2_FIELD_SEQ_TB ||\
+        (field) == V4L2_FIELD_SEQ_BT)
+
+enum v4l2_buf_type {
+       V4L2_BUF_TYPE_VIDEO_CAPTURE        = 1,
+       V4L2_BUF_TYPE_VIDEO_OUTPUT         = 2,
+       V4L2_BUF_TYPE_VIDEO_OVERLAY        = 3,
+       V4L2_BUF_TYPE_VBI_CAPTURE          = 4,
+       V4L2_BUF_TYPE_VBI_OUTPUT           = 5,
+       V4L2_BUF_TYPE_SLICED_VBI_CAPTURE   = 6,
+       V4L2_BUF_TYPE_SLICED_VBI_OUTPUT    = 7,
+#if 1
+       /* Experimental */
+       V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY = 8,
+#endif
+       V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE = 9,
+       V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE  = 10,
+       V4L2_BUF_TYPE_PRIVATE              = 0x80,
+};
+
+#define V4L2_TYPE_IS_MULTIPLANAR(type)                 \
+       ((type) == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE   \
+        || (type) == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
+
+#define V4L2_TYPE_IS_OUTPUT(type)                              \
+       ((type) == V4L2_BUF_TYPE_VIDEO_OUTPUT                   \
+        || (type) == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE         \
+        || (type) == V4L2_BUF_TYPE_VIDEO_OVERLAY               \
+        || (type) == V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY        \
+        || (type) == V4L2_BUF_TYPE_VBI_OUTPUT                  \
+        || (type) == V4L2_BUF_TYPE_SLICED_VBI_OUTPUT)
+
+enum v4l2_tuner_type {
+       V4L2_TUNER_RADIO             = 1,
+       V4L2_TUNER_ANALOG_TV         = 2,
+       V4L2_TUNER_DIGITAL_TV        = 3,
+};
+
+enum v4l2_memory {
+       V4L2_MEMORY_MMAP             = 1,
+       V4L2_MEMORY_USERPTR          = 2,
+       V4L2_MEMORY_OVERLAY          = 3,
+};
+
+/* see also http://vektor.theorem.ca/graphics/ycbcr/ */
+enum v4l2_colorspace {
+       /* ITU-R 601 -- broadcast NTSC/PAL */
+       V4L2_COLORSPACE_SMPTE170M     = 1,
+
+       /* 1125-Line (US) HDTV */
+       V4L2_COLORSPACE_SMPTE240M     = 2,
+
+       /* HD and modern captures. */
+       V4L2_COLORSPACE_REC709        = 3,
+
+       /* broken BT878 extents (601, luma range 16-253 instead of 16-235) */
+       V4L2_COLORSPACE_BT878         = 4,
+
+       /* These should be useful.  Assume 601 extents. */
+       V4L2_COLORSPACE_470_SYSTEM_M  = 5,
+       V4L2_COLORSPACE_470_SYSTEM_BG = 6,
+
+       /* I know there will be cameras that send this.  So, this is
+        * unspecified chromaticities and full 0-255 on each of the
+        * Y'CbCr components
+        */
+       V4L2_COLORSPACE_JPEG          = 7,
+
+       /* For RGB colourspaces, this is probably a good start. */
+       V4L2_COLORSPACE_SRGB          = 8,
+};
+
+enum v4l2_priority {
+       V4L2_PRIORITY_UNSET       = 0,  /* not initialized */
+       V4L2_PRIORITY_BACKGROUND  = 1,
+       V4L2_PRIORITY_INTERACTIVE = 2,
+       V4L2_PRIORITY_RECORD      = 3,
+       V4L2_PRIORITY_DEFAULT     = V4L2_PRIORITY_INTERACTIVE,
+};
+
+struct v4l2_rect {
+       __s32   left;
+       __s32   top;
+       __s32   width;
+       __s32   height;
+};
+
+struct v4l2_fract {
+       __u32   numerator;
+       __u32   denominator;
+};
+
+/**
+  * struct v4l2_capability - Describes V4L2 device caps returned by VIDIOC_QUERYCAP
+  *
+  * @driver:      name of the driver module (e.g. "bttv")
+  * @card:        name of the card (e.g. "Hauppauge WinTV")
+  * @bus_info:    name of the bus (e.g. "PCI:" + pci_name(pci_dev) )
+  * @version:     KERNEL_VERSION
+  * @capabilities: capabilities of the physical device as a whole
+  * @device_caps:  capabilities accessed via this particular device (node)
+  * @reserved:    reserved fields for future extensions
+  */
+struct v4l2_capability {
+       __u8    driver[16];
+       __u8    card[32];
+       __u8    bus_info[32];
+       __u32   version;
+       __u32   capabilities;
+       __u32   device_caps;
+       __u32   reserved[3];
+};
+
+/* Values for 'capabilities' field */
+#define V4L2_CAP_VIDEO_CAPTURE         0x00000001  /* Is a video capture device */
+#define V4L2_CAP_VIDEO_OUTPUT          0x00000002  /* Is a video output device */
+#define V4L2_CAP_VIDEO_OVERLAY         0x00000004  /* Can do video overlay */
+#define V4L2_CAP_VBI_CAPTURE           0x00000010  /* Is a raw VBI capture device */
+#define V4L2_CAP_VBI_OUTPUT            0x00000020  /* Is a raw VBI output device */
+#define V4L2_CAP_SLICED_VBI_CAPTURE    0x00000040  /* Is a sliced VBI capture device */
+#define V4L2_CAP_SLICED_VBI_OUTPUT     0x00000080  /* Is a sliced VBI output device */
+#define V4L2_CAP_RDS_CAPTURE           0x00000100  /* RDS data capture */
+#define V4L2_CAP_VIDEO_OUTPUT_OVERLAY  0x00000200  /* Can do video output overlay */
+#define V4L2_CAP_HW_FREQ_SEEK          0x00000400  /* Can do hardware frequency seek  */
+#define V4L2_CAP_RDS_OUTPUT            0x00000800  /* Is an RDS encoder */
+
+/* Is a video capture device that supports multiplanar formats */
+#define V4L2_CAP_VIDEO_CAPTURE_MPLANE  0x00001000
+/* Is a video output device that supports multiplanar formats */
+#define V4L2_CAP_VIDEO_OUTPUT_MPLANE   0x00002000
+
+#define V4L2_CAP_TUNER                 0x00010000  /* has a tuner */
+#define V4L2_CAP_AUDIO                 0x00020000  /* has audio support */
+#define V4L2_CAP_RADIO                 0x00040000  /* is a radio device */
+#define V4L2_CAP_MODULATOR             0x00080000  /* has a modulator */
+
+#define V4L2_CAP_READWRITE              0x01000000  /* read/write systemcalls */
+#define V4L2_CAP_ASYNCIO                0x02000000  /* async I/O */
+#define V4L2_CAP_STREAMING              0x04000000  /* streaming I/O ioctls */
+
+#define V4L2_CAP_DEVICE_CAPS            0x80000000  /* sets device capabilities field */
+
+/*
+ *     V I D E O   I M A G E   F O R M A T
+ */
+struct v4l2_pix_format {
+       __u32                   width;
+       __u32                   height;
+       __u32                   pixelformat;
+       __u32                   field;          /* enum v4l2_field */
+       __u32                   bytesperline;   /* for padding, zero if unused */
+       __u32                   sizeimage;
+       __u32                   colorspace;     /* enum v4l2_colorspace */
+       __u32                   priv;           /* private data, depends on pixelformat */
+};
+
+/*      Pixel format         FOURCC                          depth  Description  */
+
+/* RGB formats */
+#define V4L2_PIX_FMT_RGB332  v4l2_fourcc('R', 'G', 'B', '1') /*  8  RGB-3-3-2     */
+#define V4L2_PIX_FMT_RGB444  v4l2_fourcc('R', '4', '4', '4') /* 16  xxxxrrrr ggggbbbb */
+#define V4L2_PIX_FMT_RGB555  v4l2_fourcc('R', 'G', 'B', 'O') /* 16  RGB-5-5-5     */
+#define V4L2_PIX_FMT_RGB565  v4l2_fourcc('R', 'G', 'B', 'P') /* 16  RGB-5-6-5     */
+#define V4L2_PIX_FMT_RGB555X v4l2_fourcc('R', 'G', 'B', 'Q') /* 16  RGB-5-5-5 BE  */
+#define V4L2_PIX_FMT_RGB565X v4l2_fourcc('R', 'G', 'B', 'R') /* 16  RGB-5-6-5 BE  */
+#define V4L2_PIX_FMT_BGR666  v4l2_fourcc('B', 'G', 'R', 'H') /* 18  BGR-6-6-6    */
+#define V4L2_PIX_FMT_BGR24   v4l2_fourcc('B', 'G', 'R', '3') /* 24  BGR-8-8-8     */
+#define V4L2_PIX_FMT_RGB24   v4l2_fourcc('R', 'G', 'B', '3') /* 24  RGB-8-8-8     */
+#define V4L2_PIX_FMT_BGR32   v4l2_fourcc('B', 'G', 'R', '4') /* 32  BGR-8-8-8-8   */
+#define V4L2_PIX_FMT_RGB32   v4l2_fourcc('R', 'G', 'B', '4') /* 32  RGB-8-8-8-8   */
+
+/* Grey formats */
+#define V4L2_PIX_FMT_GREY    v4l2_fourcc('G', 'R', 'E', 'Y') /*  8  Greyscale     */
+#define V4L2_PIX_FMT_Y4      v4l2_fourcc('Y', '0', '4', ' ') /*  4  Greyscale     */
+#define V4L2_PIX_FMT_Y6      v4l2_fourcc('Y', '0', '6', ' ') /*  6  Greyscale     */
+#define V4L2_PIX_FMT_Y10     v4l2_fourcc('Y', '1', '0', ' ') /* 10  Greyscale     */
+#define V4L2_PIX_FMT_Y12     v4l2_fourcc('Y', '1', '2', ' ') /* 12  Greyscale     */
+#define V4L2_PIX_FMT_Y16     v4l2_fourcc('Y', '1', '6', ' ') /* 16  Greyscale     */
+
+/* Grey bit-packed formats */
+#define V4L2_PIX_FMT_Y10BPACK    v4l2_fourcc('Y', '1', '0', 'B') /* 10  Greyscale bit-packed */
+
+/* Palette formats */
+#define V4L2_PIX_FMT_PAL8    v4l2_fourcc('P', 'A', 'L', '8') /*  8  8-bit palette */
+
+/* Luminance+Chrominance formats */
+#define V4L2_PIX_FMT_YVU410  v4l2_fourcc('Y', 'V', 'U', '9') /*  9  YVU 4:1:0     */
+#define V4L2_PIX_FMT_YVU420  v4l2_fourcc('Y', 'V', '1', '2') /* 12  YVU 4:2:0     */
+#define V4L2_PIX_FMT_YUYV    v4l2_fourcc('Y', 'U', 'Y', 'V') /* 16  YUV 4:2:2     */
+#define V4L2_PIX_FMT_YYUV    v4l2_fourcc('Y', 'Y', 'U', 'V') /* 16  YUV 4:2:2     */
+#define V4L2_PIX_FMT_YVYU    v4l2_fourcc('Y', 'V', 'Y', 'U') /* 16 YVU 4:2:2 */
+#define V4L2_PIX_FMT_UYVY    v4l2_fourcc('U', 'Y', 'V', 'Y') /* 16  YUV 4:2:2     */
+#define V4L2_PIX_FMT_VYUY    v4l2_fourcc('V', 'Y', 'U', 'Y') /* 16  YUV 4:2:2     */
+#define V4L2_PIX_FMT_YUV422P v4l2_fourcc('4', '2', '2', 'P') /* 16  YVU422 planar */
+#define V4L2_PIX_FMT_YUV411P v4l2_fourcc('4', '1', '1', 'P') /* 16  YVU411 planar */
+#define V4L2_PIX_FMT_Y41P    v4l2_fourcc('Y', '4', '1', 'P') /* 12  YUV 4:1:1     */
+#define V4L2_PIX_FMT_YUV444  v4l2_fourcc('Y', '4', '4', '4') /* 16  xxxxyyyy uuuuvvvv */
+#define V4L2_PIX_FMT_YUV555  v4l2_fourcc('Y', 'U', 'V', 'O') /* 16  YUV-5-5-5     */
+#define V4L2_PIX_FMT_YUV565  v4l2_fourcc('Y', 'U', 'V', 'P') /* 16  YUV-5-6-5     */
+#define V4L2_PIX_FMT_YUV32   v4l2_fourcc('Y', 'U', 'V', '4') /* 32  YUV-8-8-8-8   */
+#define V4L2_PIX_FMT_YUV410  v4l2_fourcc('Y', 'U', 'V', '9') /*  9  YUV 4:1:0     */
+#define V4L2_PIX_FMT_YUV420  v4l2_fourcc('Y', 'U', '1', '2') /* 12  YUV 4:2:0     */
+#define V4L2_PIX_FMT_HI240   v4l2_fourcc('H', 'I', '2', '4') /*  8  8-bit color   */
+#define V4L2_PIX_FMT_HM12    v4l2_fourcc('H', 'M', '1', '2') /*  8  YUV 4:2:0 16x16 macroblocks */
+#define V4L2_PIX_FMT_M420    v4l2_fourcc('M', '4', '2', '0') /* 12  YUV 4:2:0 2 lines y, 1 line uv interleaved */
+
+/* two planes -- one Y, one Cr + Cb interleaved  */
+#define V4L2_PIX_FMT_NV12    v4l2_fourcc('N', 'V', '1', '2') /* 12  Y/CbCr 4:2:0  */
+#define V4L2_PIX_FMT_NV21    v4l2_fourcc('N', 'V', '2', '1') /* 12  Y/CrCb 4:2:0  */
+#define V4L2_PIX_FMT_NV16    v4l2_fourcc('N', 'V', '1', '6') /* 16  Y/CbCr 4:2:2  */
+#define V4L2_PIX_FMT_NV61    v4l2_fourcc('N', 'V', '6', '1') /* 16  Y/CrCb 4:2:2  */
+#define V4L2_PIX_FMT_NV24    v4l2_fourcc('N', 'V', '2', '4') /* 24  Y/CbCr 4:4:4  */
+#define V4L2_PIX_FMT_NV42    v4l2_fourcc('N', 'V', '4', '2') /* 24  Y/CrCb 4:4:4  */
+
+/* two non contiguous planes - one Y, one Cr + Cb interleaved  */
+#define V4L2_PIX_FMT_NV12M   v4l2_fourcc('N', 'M', '1', '2') /* 12  Y/CbCr 4:2:0  */
+#define V4L2_PIX_FMT_NV12MT  v4l2_fourcc('T', 'M', '1', '2') /* 12  Y/CbCr 4:2:0 64x32 macroblocks */
+
+/* three non contiguous planes - Y, Cb, Cr */
+#define V4L2_PIX_FMT_YUV420M v4l2_fourcc('Y', 'M', '1', '2') /* 12  YUV420 planar */
+
+/* Bayer formats - see http://www.siliconimaging.com/RGB%20Bayer.htm */
+#define V4L2_PIX_FMT_SBGGR8  v4l2_fourcc('B', 'A', '8', '1') /*  8  BGBG.. GRGR.. */
+#define V4L2_PIX_FMT_SGBRG8  v4l2_fourcc('G', 'B', 'R', 'G') /*  8  GBGB.. RGRG.. */
+#define V4L2_PIX_FMT_SGRBG8  v4l2_fourcc('G', 'R', 'B', 'G') /*  8  GRGR.. BGBG.. */
+#define V4L2_PIX_FMT_SRGGB8  v4l2_fourcc('R', 'G', 'G', 'B') /*  8  RGRG.. GBGB.. */
+#define V4L2_PIX_FMT_SBGGR10 v4l2_fourcc('B', 'G', '1', '0') /* 10  BGBG.. GRGR.. */
+#define V4L2_PIX_FMT_SGBRG10 v4l2_fourcc('G', 'B', '1', '0') /* 10  GBGB.. RGRG.. */
+#define V4L2_PIX_FMT_SGRBG10 v4l2_fourcc('B', 'A', '1', '0') /* 10  GRGR.. BGBG.. */
+#define V4L2_PIX_FMT_SRGGB10 v4l2_fourcc('R', 'G', '1', '0') /* 10  RGRG.. GBGB.. */
+#define V4L2_PIX_FMT_SBGGR12 v4l2_fourcc('B', 'G', '1', '2') /* 12  BGBG.. GRGR.. */
+#define V4L2_PIX_FMT_SGBRG12 v4l2_fourcc('G', 'B', '1', '2') /* 12  GBGB.. RGRG.. */
+#define V4L2_PIX_FMT_SGRBG12 v4l2_fourcc('B', 'A', '1', '2') /* 12  GRGR.. BGBG.. */
+#define V4L2_PIX_FMT_SRGGB12 v4l2_fourcc('R', 'G', '1', '2') /* 12  RGRG.. GBGB.. */
+       /* 10bit raw bayer DPCM compressed to 8 bits */
+#define V4L2_PIX_FMT_SBGGR10DPCM8 v4l2_fourcc('b', 'B', 'A', '8')
+#define V4L2_PIX_FMT_SGBRG10DPCM8 v4l2_fourcc('b', 'G', 'A', '8')
+#define V4L2_PIX_FMT_SGRBG10DPCM8 v4l2_fourcc('B', 'D', '1', '0')
+#define V4L2_PIX_FMT_SRGGB10DPCM8 v4l2_fourcc('b', 'R', 'A', '8')
+       /*
+        * 10bit raw bayer, expanded to 16 bits
+        * xxxxrrrrrrrrrrxxxxgggggggggg xxxxggggggggggxxxxbbbbbbbbbb...
+        */
+#define V4L2_PIX_FMT_SBGGR16 v4l2_fourcc('B', 'Y', 'R', '2') /* 16  BGBG.. GRGR.. */
+
+/* compressed formats */
+#define V4L2_PIX_FMT_MJPEG    v4l2_fourcc('M', 'J', 'P', 'G') /* Motion-JPEG   */
+#define V4L2_PIX_FMT_JPEG     v4l2_fourcc('J', 'P', 'E', 'G') /* JFIF JPEG     */
+#define V4L2_PIX_FMT_DV       v4l2_fourcc('d', 'v', 's', 'd') /* 1394          */
+#define V4L2_PIX_FMT_MPEG     v4l2_fourcc('M', 'P', 'E', 'G') /* MPEG-1/2/4 Multiplexed */
+#define V4L2_PIX_FMT_H264     v4l2_fourcc('H', '2', '6', '4') /* H264 with start codes */
+#define V4L2_PIX_FMT_H264_NO_SC v4l2_fourcc('A', 'V', 'C', '1') /* H264 without start codes */
+#define V4L2_PIX_FMT_H263     v4l2_fourcc('H', '2', '6', '3') /* H263          */
+#define V4L2_PIX_FMT_MPEG1    v4l2_fourcc('M', 'P', 'G', '1') /* MPEG-1 ES     */
+#define V4L2_PIX_FMT_MPEG2    v4l2_fourcc('M', 'P', 'G', '2') /* MPEG-2 ES     */
+#define V4L2_PIX_FMT_MPEG4    v4l2_fourcc('M', 'P', 'G', '4') /* MPEG-4 ES     */
+#define V4L2_PIX_FMT_XVID     v4l2_fourcc('X', 'V', 'I', 'D') /* Xvid           */
+#define V4L2_PIX_FMT_VC1_ANNEX_G v4l2_fourcc('V', 'C', '1', 'G') /* SMPTE 421M Annex G compliant stream */
+#define V4L2_PIX_FMT_VC1_ANNEX_L v4l2_fourcc('V', 'C', '1', 'L') /* SMPTE 421M Annex L compliant stream */
+
+/*  Vendor-specific formats   */
+#define V4L2_PIX_FMT_CPIA1    v4l2_fourcc('C', 'P', 'I', 'A') /* cpia1 YUV */
+#define V4L2_PIX_FMT_WNVA     v4l2_fourcc('W', 'N', 'V', 'A') /* Winnov hw compress */
+#define V4L2_PIX_FMT_SN9C10X  v4l2_fourcc('S', '9', '1', '0') /* SN9C10x compression */
+#define V4L2_PIX_FMT_SN9C20X_I420 v4l2_fourcc('S', '9', '2', '0') /* SN9C20x YUV 4:2:0 */
+#define V4L2_PIX_FMT_PWC1     v4l2_fourcc('P', 'W', 'C', '1') /* pwc older webcam */
+#define V4L2_PIX_FMT_PWC2     v4l2_fourcc('P', 'W', 'C', '2') /* pwc newer webcam */
+#define V4L2_PIX_FMT_ET61X251 v4l2_fourcc('E', '6', '2', '5') /* ET61X251 compression */
+#define V4L2_PIX_FMT_SPCA501  v4l2_fourcc('S', '5', '0', '1') /* YUYV per line */
+#define V4L2_PIX_FMT_SPCA505  v4l2_fourcc('S', '5', '0', '5') /* YYUV per line */
+#define V4L2_PIX_FMT_SPCA508  v4l2_fourcc('S', '5', '0', '8') /* YUVY per line */
+#define V4L2_PIX_FMT_SPCA561  v4l2_fourcc('S', '5', '6', '1') /* compressed GBRG bayer */
+#define V4L2_PIX_FMT_PAC207   v4l2_fourcc('P', '2', '0', '7') /* compressed BGGR bayer */
+#define V4L2_PIX_FMT_MR97310A v4l2_fourcc('M', '3', '1', '0') /* compressed BGGR bayer */
+#define V4L2_PIX_FMT_JL2005BCD v4l2_fourcc('J', 'L', '2', '0') /* compressed RGGB bayer */
+#define V4L2_PIX_FMT_SN9C2028 v4l2_fourcc('S', 'O', 'N', 'X') /* compressed GBRG bayer */
+#define V4L2_PIX_FMT_SQ905C   v4l2_fourcc('9', '0', '5', 'C') /* compressed RGGB bayer */
+#define V4L2_PIX_FMT_PJPG     v4l2_fourcc('P', 'J', 'P', 'G') /* Pixart 73xx JPEG */
+#define V4L2_PIX_FMT_OV511    v4l2_fourcc('O', '5', '1', '1') /* ov511 JPEG */
+#define V4L2_PIX_FMT_OV518    v4l2_fourcc('O', '5', '1', '8') /* ov518 JPEG */
+#define V4L2_PIX_FMT_STV0680  v4l2_fourcc('S', '6', '8', '0') /* stv0680 bayer */
+#define V4L2_PIX_FMT_TM6000   v4l2_fourcc('T', 'M', '6', '0') /* tm5600/tm60x0 */
+#define V4L2_PIX_FMT_CIT_YYVYUY v4l2_fourcc('C', 'I', 'T', 'V') /* one line of Y then 1 line of VYUY */
+#define V4L2_PIX_FMT_KONICA420  v4l2_fourcc('K', 'O', 'N', 'I') /* YUV420 planar in blocks of 256 pixels */
+#define V4L2_PIX_FMT_JPGL      v4l2_fourcc('J', 'P', 'G', 'L') /* JPEG-Lite */
+#define V4L2_PIX_FMT_SE401      v4l2_fourcc('S', '4', '0', '1') /* se401 janggu compressed rgb */
+
+/*
+ *     F O R M A T   E N U M E R A T I O N
+ */
+struct v4l2_fmtdesc {
+       __u32               index;             /* Format number      */
+       __u32               type;              /* enum v4l2_buf_type */
+       __u32               flags;
+       __u8                description[32];   /* Description string */
+       __u32               pixelformat;       /* Format fourcc      */
+       __u32               reserved[4];
+};
+
+#define V4L2_FMT_FLAG_COMPRESSED 0x0001
+#define V4L2_FMT_FLAG_EMULATED   0x0002
+
+#if 1
+       /* Experimental Frame Size and frame rate enumeration */
+/*
+ *     F R A M E   S I Z E   E N U M E R A T I O N
+ */
+enum v4l2_frmsizetypes {
+       V4L2_FRMSIZE_TYPE_DISCRETE      = 1,
+       V4L2_FRMSIZE_TYPE_CONTINUOUS    = 2,
+       V4L2_FRMSIZE_TYPE_STEPWISE      = 3,
+};
+
+struct v4l2_frmsize_discrete {
+       __u32                   width;          /* Frame width [pixel] */
+       __u32                   height;         /* Frame height [pixel] */
+};
+
+struct v4l2_frmsize_stepwise {
+       __u32                   min_width;      /* Minimum frame width [pixel] */
+       __u32                   max_width;      /* Maximum frame width [pixel] */
+       __u32                   step_width;     /* Frame width step size [pixel] */
+       __u32                   min_height;     /* Minimum frame height [pixel] */
+       __u32                   max_height;     /* Maximum frame height [pixel] */
+       __u32                   step_height;    /* Frame height step size [pixel] */
+};
+
+struct v4l2_frmsizeenum {
+       __u32                   index;          /* Frame size number */
+       __u32                   pixel_format;   /* Pixel format */
+       __u32                   type;           /* Frame size type the device supports. */
+
+       union {                                 /* Frame size */
+               struct v4l2_frmsize_discrete    discrete;
+               struct v4l2_frmsize_stepwise    stepwise;
+       };
+
+       __u32   reserved[2];                    /* Reserved space for future use */
+};
+
+/*
+ *     F R A M E   R A T E   E N U M E R A T I O N
+ */
+enum v4l2_frmivaltypes {
+       V4L2_FRMIVAL_TYPE_DISCRETE      = 1,
+       V4L2_FRMIVAL_TYPE_CONTINUOUS    = 2,
+       V4L2_FRMIVAL_TYPE_STEPWISE      = 3,
+};
+
+struct v4l2_frmival_stepwise {
+       struct v4l2_fract       min;            /* Minimum frame interval [s] */
+       struct v4l2_fract       max;            /* Maximum frame interval [s] */
+       struct v4l2_fract       step;           /* Frame interval step size [s] */
+};
+
+struct v4l2_frmivalenum {
+       __u32                   index;          /* Frame format index */
+       __u32                   pixel_format;   /* Pixel format */
+       __u32                   width;          /* Frame width */
+       __u32                   height;         /* Frame height */
+       __u32                   type;           /* Frame interval type the device supports. */
+
+       union {                                 /* Frame interval */
+               struct v4l2_fract               discrete;
+               struct v4l2_frmival_stepwise    stepwise;
+       };
+
+       __u32   reserved[2];                    /* Reserved space for future use */
+};
+#endif
+
+/*
+ *     T I M E C O D E
+ */
+struct v4l2_timecode {
+       __u32   type;
+       __u32   flags;
+       __u8    frames;
+       __u8    seconds;
+       __u8    minutes;
+       __u8    hours;
+       __u8    userbits[4];
+};
+
+/*  Type  */
+#define V4L2_TC_TYPE_24FPS             1
+#define V4L2_TC_TYPE_25FPS             2
+#define V4L2_TC_TYPE_30FPS             3
+#define V4L2_TC_TYPE_50FPS             4
+#define V4L2_TC_TYPE_60FPS             5
+
+/*  Flags  */
+#define V4L2_TC_FLAG_DROPFRAME         0x0001 /* "drop-frame" mode */
+#define V4L2_TC_FLAG_COLORFRAME                0x0002
+#define V4L2_TC_USERBITS_field         0x000C
+#define V4L2_TC_USERBITS_USERDEFINED   0x0000
+#define V4L2_TC_USERBITS_8BITCHARS     0x0008
+/* The above is based on SMPTE timecodes */
+
+struct v4l2_jpegcompression {
+       int quality;
+
+       int  APPn;              /* Number of APP segment to be written,
+                                * must be 0..15 */
+       int  APP_len;           /* Length of data in JPEG APPn segment */
+       char APP_data[60];      /* Data in the JPEG APPn segment. */
+
+       int  COM_len;           /* Length of data in JPEG COM segment */
+       char COM_data[60];      /* Data in JPEG COM segment */
+
+       __u32 jpeg_markers;     /* Which markers should go into the JPEG
+                                * output. Unless you exactly know what
+                                * you do, leave them untouched.
+                                * Inluding less markers will make the
+                                * resulting code smaller, but there will
+                                * be fewer applications which can read it.
+                                * The presence of the APP and COM marker
+                                * is influenced by APP_len and COM_len
+                                * ONLY, not by this property! */
+
+#define V4L2_JPEG_MARKER_DHT (1<<3)    /* Define Huffman Tables */
+#define V4L2_JPEG_MARKER_DQT (1<<4)    /* Define Quantization Tables */
+#define V4L2_JPEG_MARKER_DRI (1<<5)    /* Define Restart Interval */
+#define V4L2_JPEG_MARKER_COM (1<<6)    /* Comment segment */
+#define V4L2_JPEG_MARKER_APP (1<<7)    /* App segment, driver will
+                                       * allways use APP0 */
+};
+
+/*
+ *     M E M O R Y - M A P P I N G   B U F F E R S
+ */
+struct v4l2_requestbuffers {
+       __u32                   count;
+       __u32                   type;           /* enum v4l2_buf_type */
+       __u32                   memory;         /* enum v4l2_memory */
+       __u32                   reserved[2];
+};
+
+/**
+ * struct v4l2_plane - plane info for multi-planar buffers
+ * @bytesused:         number of bytes occupied by data in the plane (payload)
+ * @length:            size of this plane (NOT the payload) in bytes
+ * @mem_offset:                when memory in the associated struct v4l2_buffer is
+ *                     V4L2_MEMORY_MMAP, equals the offset from the start of
+ *                     the device memory for this plane (or is a "cookie" that
+ *                     should be passed to mmap() called on the video node)
+ * @userptr:           when memory is V4L2_MEMORY_USERPTR, a userspace pointer
+ *                     pointing to this plane
+ * @data_offset:       offset in the plane to the start of data; usually 0,
+ *                     unless there is a header in front of the data
+ *
+ * Multi-planar buffers consist of one or more planes, e.g. an YCbCr buffer
+ * with two planes can have one plane for Y, and another for interleaved CbCr
+ * components. Each plane can reside in a separate memory buffer, or even in
+ * a completely separate memory node (e.g. in embedded devices).
+ */
+struct v4l2_plane {
+       __u32                   bytesused;
+       __u32                   length;
+       union {
+               __u32           mem_offset;
+               unsigned long   userptr;
+       } m;
+       __u32                   data_offset;
+       __u32                   reserved[11];
+};
+
+/**
+ * struct v4l2_buffer - video buffer info
+ * @index:     id number of the buffer
+ * @type:      enum v4l2_buf_type; buffer type (type == *_MPLANE for
+ *             multiplanar buffers);
+ * @bytesused: number of bytes occupied by data in the buffer (payload);
+ *             unused (set to 0) for multiplanar buffers
+ * @flags:     buffer informational flags
+ * @field:     enum v4l2_field; field order of the image in the buffer
+ * @timestamp: frame timestamp
+ * @timecode:  frame timecode
+ * @sequence:  sequence count of this frame
+ * @memory:    enum v4l2_memory; the method, in which the actual video data is
+ *             passed
+ * @offset:    for non-multiplanar buffers with memory == V4L2_MEMORY_MMAP;
+ *             offset from the start of the device memory for this plane,
+ *             (or a "cookie" that should be passed to mmap() as offset)
+ * @userptr:   for non-multiplanar buffers with memory == V4L2_MEMORY_USERPTR;
+ *             a userspace pointer pointing to this buffer
+ * @planes:    for multiplanar buffers; userspace pointer to the array of plane
+ *             info structs for this buffer
+ * @length:    size in bytes of the buffer (NOT its payload) for single-plane
+ *             buffers (when type != *_MPLANE); number of elements in the
+ *             planes array for multi-plane buffers
+ * @input:     input number from which the video data has has been captured
+ *
+ * Contains data exchanged by application and driver using one of the Streaming
+ * I/O methods.
+ */
+struct v4l2_buffer {
+       __u32                   index;
+       __u32                   type;
+       __u32                   bytesused;
+       __u32                   flags;
+       __u32                   field;
+       struct timeval          timestamp;
+       struct v4l2_timecode    timecode;
+       __u32                   sequence;
+
+       /* memory location */
+       __u32                   memory;
+       union {
+               __u32           offset;
+               unsigned long   userptr;
+               struct v4l2_plane *planes;
+       } m;
+       __u32                   length;
+       __u32                   reserved2;
+       __u32                   reserved;
+};
+
+/*  Flags for 'flags' field */
+#define V4L2_BUF_FLAG_MAPPED   0x0001  /* Buffer is mapped (flag) */
+#define V4L2_BUF_FLAG_QUEUED   0x0002  /* Buffer is queued for processing */
+#define V4L2_BUF_FLAG_DONE     0x0004  /* Buffer is ready */
+#define V4L2_BUF_FLAG_KEYFRAME 0x0008  /* Image is a keyframe (I-frame) */
+#define V4L2_BUF_FLAG_PFRAME   0x0010  /* Image is a P-frame */
+#define V4L2_BUF_FLAG_BFRAME   0x0020  /* Image is a B-frame */
+/* Buffer is ready, but the data contained within is corrupted. */
+#define V4L2_BUF_FLAG_ERROR    0x0040
+#define V4L2_BUF_FLAG_TIMECODE 0x0100  /* timecode field is valid */
+#define V4L2_BUF_FLAG_PREPARED 0x0400  /* Buffer is prepared for queuing */
+/* Cache handling flags */
+#define V4L2_BUF_FLAG_NO_CACHE_INVALIDATE      0x0800
+#define V4L2_BUF_FLAG_NO_CACHE_CLEAN           0x1000
+
+/*
+ *     O V E R L A Y   P R E V I E W
+ */
+struct v4l2_framebuffer {
+       __u32                   capability;
+       __u32                   flags;
+/* FIXME: in theory we should pass something like PCI device + memory
+ * region + offset instead of some physical address */
+       void                    *base;
+       struct v4l2_pix_format  fmt;
+};
+/*  Flags for the 'capability' field. Read only */
+#define V4L2_FBUF_CAP_EXTERNOVERLAY    0x0001
+#define V4L2_FBUF_CAP_CHROMAKEY                0x0002
+#define V4L2_FBUF_CAP_LIST_CLIPPING     0x0004
+#define V4L2_FBUF_CAP_BITMAP_CLIPPING  0x0008
+#define V4L2_FBUF_CAP_LOCAL_ALPHA      0x0010
+#define V4L2_FBUF_CAP_GLOBAL_ALPHA     0x0020
+#define V4L2_FBUF_CAP_LOCAL_INV_ALPHA  0x0040
+#define V4L2_FBUF_CAP_SRC_CHROMAKEY    0x0080
+/*  Flags for the 'flags' field. */
+#define V4L2_FBUF_FLAG_PRIMARY         0x0001
+#define V4L2_FBUF_FLAG_OVERLAY         0x0002
+#define V4L2_FBUF_FLAG_CHROMAKEY       0x0004
+#define V4L2_FBUF_FLAG_LOCAL_ALPHA     0x0008
+#define V4L2_FBUF_FLAG_GLOBAL_ALPHA    0x0010
+#define V4L2_FBUF_FLAG_LOCAL_INV_ALPHA 0x0020
+#define V4L2_FBUF_FLAG_SRC_CHROMAKEY   0x0040
+
+struct v4l2_clip {
+       struct v4l2_rect        c;
+       struct v4l2_clip        *next;
+};
+
+struct v4l2_window {
+       struct v4l2_rect        w;
+       __u32                   field;   /* enum v4l2_field */
+       __u32                   chromakey;
+       struct v4l2_clip        *clips;
+       __u32                   clipcount;
+       void                    *bitmap;
+       __u8                    global_alpha;
+};
+
+/*
+ *     C A P T U R E   P A R A M E T E R S
+ */
+struct v4l2_captureparm {
+       __u32              capability;    /*  Supported modes */
+       __u32              capturemode;   /*  Current mode */
+       struct v4l2_fract  timeperframe;  /*  Time per frame in .1us units */
+       __u32              extendedmode;  /*  Driver-specific extensions */
+       __u32              readbuffers;   /*  # of buffers for read */
+       __u32              reserved[4];
+};
+
+/*  Flags for 'capability' and 'capturemode' fields */
+#define V4L2_MODE_HIGHQUALITY  0x0001  /*  High quality imaging mode */
+#define V4L2_CAP_TIMEPERFRAME  0x1000  /*  timeperframe field is supported */
+
+struct v4l2_outputparm {
+       __u32              capability;   /*  Supported modes */
+       __u32              outputmode;   /*  Current mode */
+       struct v4l2_fract  timeperframe; /*  Time per frame in seconds */
+       __u32              extendedmode; /*  Driver-specific extensions */
+       __u32              writebuffers; /*  # of buffers for write */
+       __u32              reserved[4];
+};
+
+/*
+ *     I N P U T   I M A G E   C R O P P I N G
+ */
+struct v4l2_cropcap {
+       __u32                   type;   /* enum v4l2_buf_type */
+       struct v4l2_rect        bounds;
+       struct v4l2_rect        defrect;
+       struct v4l2_fract       pixelaspect;
+};
+
+struct v4l2_crop {
+       __u32                   type;   /* enum v4l2_buf_type */
+       struct v4l2_rect        c;
+};
+
+/**
+ * struct v4l2_selection - selection info
+ * @type:      buffer type (do not use *_MPLANE types)
+ * @target:    Selection target, used to choose one of possible rectangles;
+ *             defined in v4l2-common.h; V4L2_SEL_TGT_* .
+ * @flags:     constraints flags, defined in v4l2-common.h; V4L2_SEL_FLAG_*.
+ * @r:         coordinates of selection window
+ * @reserved:  for future use, rounds structure size to 64 bytes, set to zero
+ *
+ * Hardware may use multiple helper windows to process a video stream.
+ * The structure is used to exchange this selection areas between
+ * an application and a driver.
+ */
+struct v4l2_selection {
+       __u32                   type;
+       __u32                   target;
+       __u32                   flags;
+       struct v4l2_rect        r;
+       __u32                   reserved[9];
+};
+
+
+/*
+ *      A N A L O G   V I D E O   S T A N D A R D
+ */
+
+typedef __u64 v4l2_std_id;
+
+/* one bit for each */
+#define V4L2_STD_PAL_B          ((v4l2_std_id)0x00000001)
+#define V4L2_STD_PAL_B1         ((v4l2_std_id)0x00000002)
+#define V4L2_STD_PAL_G          ((v4l2_std_id)0x00000004)
+#define V4L2_STD_PAL_H          ((v4l2_std_id)0x00000008)
+#define V4L2_STD_PAL_I          ((v4l2_std_id)0x00000010)
+#define V4L2_STD_PAL_D          ((v4l2_std_id)0x00000020)
+#define V4L2_STD_PAL_D1         ((v4l2_std_id)0x00000040)
+#define V4L2_STD_PAL_K          ((v4l2_std_id)0x00000080)
+
+#define V4L2_STD_PAL_M          ((v4l2_std_id)0x00000100)
+#define V4L2_STD_PAL_N          ((v4l2_std_id)0x00000200)
+#define V4L2_STD_PAL_Nc         ((v4l2_std_id)0x00000400)
+#define V4L2_STD_PAL_60         ((v4l2_std_id)0x00000800)
+
+#define V4L2_STD_NTSC_M         ((v4l2_std_id)0x00001000)      /* BTSC */
+#define V4L2_STD_NTSC_M_JP      ((v4l2_std_id)0x00002000)      /* EIA-J */
+#define V4L2_STD_NTSC_443       ((v4l2_std_id)0x00004000)
+#define V4L2_STD_NTSC_M_KR      ((v4l2_std_id)0x00008000)      /* FM A2 */
+
+#define V4L2_STD_SECAM_B        ((v4l2_std_id)0x00010000)
+#define V4L2_STD_SECAM_D        ((v4l2_std_id)0x00020000)
+#define V4L2_STD_SECAM_G        ((v4l2_std_id)0x00040000)
+#define V4L2_STD_SECAM_H        ((v4l2_std_id)0x00080000)
+#define V4L2_STD_SECAM_K        ((v4l2_std_id)0x00100000)
+#define V4L2_STD_SECAM_K1       ((v4l2_std_id)0x00200000)
+#define V4L2_STD_SECAM_L        ((v4l2_std_id)0x00400000)
+#define V4L2_STD_SECAM_LC       ((v4l2_std_id)0x00800000)
+
+/* ATSC/HDTV */
+#define V4L2_STD_ATSC_8_VSB     ((v4l2_std_id)0x01000000)
+#define V4L2_STD_ATSC_16_VSB    ((v4l2_std_id)0x02000000)
+
+/* FIXME:
+   Although std_id is 64 bits, there is an issue on PPC32 architecture that
+   makes switch(__u64) to break. So, there's a hack on v4l2-common.c rounding
+   this value to 32 bits.
+   As, currently, the max value is for V4L2_STD_ATSC_16_VSB (30 bits wide),
+   it should work fine. However, if needed to add more than two standards,
+   v4l2-common.c should be fixed.
+ */
+
+/*
+ * Some macros to merge video standards in order to make live easier for the
+ * drivers and V4L2 applications
+ */
+
+/*
+ * "Common" NTSC/M - It should be noticed that V4L2_STD_NTSC_443 is
+ * Missing here.
+ */
+#define V4L2_STD_NTSC           (V4L2_STD_NTSC_M       |\
+                                V4L2_STD_NTSC_M_JP     |\
+                                V4L2_STD_NTSC_M_KR)
+/* Secam macros */
+#define V4L2_STD_SECAM_DK              (V4L2_STD_SECAM_D       |\
+                                V4L2_STD_SECAM_K       |\
+                                V4L2_STD_SECAM_K1)
+/* All Secam Standards */
+#define V4L2_STD_SECAM         (V4L2_STD_SECAM_B       |\
+                                V4L2_STD_SECAM_G       |\
+                                V4L2_STD_SECAM_H       |\
+                                V4L2_STD_SECAM_DK      |\
+                                V4L2_STD_SECAM_L       |\
+                                V4L2_STD_SECAM_LC)
+/* PAL macros */
+#define V4L2_STD_PAL_BG                (V4L2_STD_PAL_B         |\
+                                V4L2_STD_PAL_B1        |\
+                                V4L2_STD_PAL_G)
+#define V4L2_STD_PAL_DK                (V4L2_STD_PAL_D         |\
+                                V4L2_STD_PAL_D1        |\
+                                V4L2_STD_PAL_K)
+/*
+ * "Common" PAL - This macro is there to be compatible with the old
+ * V4L1 concept of "PAL": /BGDKHI.
+ * Several PAL standards are mising here: /M, /N and /Nc
+ */
+#define V4L2_STD_PAL           (V4L2_STD_PAL_BG        |\
+                                V4L2_STD_PAL_DK        |\
+                                V4L2_STD_PAL_H         |\
+                                V4L2_STD_PAL_I)
+/* Chroma "agnostic" standards */
+#define V4L2_STD_B             (V4L2_STD_PAL_B         |\
+                                V4L2_STD_PAL_B1        |\
+                                V4L2_STD_SECAM_B)
+#define V4L2_STD_G             (V4L2_STD_PAL_G         |\
+                                V4L2_STD_SECAM_G)
+#define V4L2_STD_H             (V4L2_STD_PAL_H         |\
+                                V4L2_STD_SECAM_H)
+#define V4L2_STD_L             (V4L2_STD_SECAM_L       |\
+                                V4L2_STD_SECAM_LC)
+#define V4L2_STD_GH            (V4L2_STD_G             |\
+                                V4L2_STD_H)
+#define V4L2_STD_DK            (V4L2_STD_PAL_DK        |\
+                                V4L2_STD_SECAM_DK)
+#define V4L2_STD_BG            (V4L2_STD_B             |\
+                                V4L2_STD_G)
+#define V4L2_STD_MN            (V4L2_STD_PAL_M         |\
+                                V4L2_STD_PAL_N         |\
+                                V4L2_STD_PAL_Nc        |\
+                                V4L2_STD_NTSC)
+
+/* Standards where MTS/BTSC stereo could be found */
+#define V4L2_STD_MTS           (V4L2_STD_NTSC_M        |\
+                                V4L2_STD_PAL_M         |\
+                                V4L2_STD_PAL_N         |\
+                                V4L2_STD_PAL_Nc)
+
+/* Standards for Countries with 60Hz Line frequency */
+#define V4L2_STD_525_60                (V4L2_STD_PAL_M         |\
+                                V4L2_STD_PAL_60        |\
+                                V4L2_STD_NTSC          |\
+                                V4L2_STD_NTSC_443)
+/* Standards for Countries with 50Hz Line frequency */
+#define V4L2_STD_625_50                (V4L2_STD_PAL           |\
+                                V4L2_STD_PAL_N         |\
+                                V4L2_STD_PAL_Nc        |\
+                                V4L2_STD_SECAM)
+
+#define V4L2_STD_ATSC           (V4L2_STD_ATSC_8_VSB    |\
+                                V4L2_STD_ATSC_16_VSB)
+/* Macros with none and all analog standards */
+#define V4L2_STD_UNKNOWN        0
+#define V4L2_STD_ALL            (V4L2_STD_525_60       |\
+                                V4L2_STD_625_50)
+
+struct v4l2_standard {
+       __u32                index;
+       v4l2_std_id          id;
+       __u8                 name[24];
+       struct v4l2_fract    frameperiod; /* Frames, not fields */
+       __u32                framelines;
+       __u32                reserved[4];
+};
+
+/* The DV Preset API is deprecated in favor of the DV Timings API.
+   New drivers shouldn't use this anymore! */
+
+/*
+ *     V I D E O       T I M I N G S   D V     P R E S E T
+ */
+struct v4l2_dv_preset {
+       __u32   preset;
+       __u32   reserved[4];
+};
+
+/*
+ *     D V     P R E S E T S   E N U M E R A T I O N
+ */
+struct v4l2_dv_enum_preset {
+       __u32   index;
+       __u32   preset;
+       __u8    name[32]; /* Name of the preset timing */
+       __u32   width;
+       __u32   height;
+       __u32   reserved[4];
+};
+
+/*
+ *     D V     P R E S E T     V A L U E S
+ */
+#define                V4L2_DV_INVALID         0
+#define                V4L2_DV_480P59_94       1 /* BT.1362 */
+#define                V4L2_DV_576P50          2 /* BT.1362 */
+#define                V4L2_DV_720P24          3 /* SMPTE 296M */
+#define                V4L2_DV_720P25          4 /* SMPTE 296M */
+#define                V4L2_DV_720P30          5 /* SMPTE 296M */
+#define                V4L2_DV_720P50          6 /* SMPTE 296M */
+#define                V4L2_DV_720P59_94       7 /* SMPTE 274M */
+#define                V4L2_DV_720P60          8 /* SMPTE 274M/296M */
+#define                V4L2_DV_1080I29_97      9 /* BT.1120/ SMPTE 274M */
+#define                V4L2_DV_1080I30         10 /* BT.1120/ SMPTE 274M */
+#define                V4L2_DV_1080I25         11 /* BT.1120 */
+#define                V4L2_DV_1080I50         12 /* SMPTE 296M */
+#define                V4L2_DV_1080I60         13 /* SMPTE 296M */
+#define                V4L2_DV_1080P24         14 /* SMPTE 296M */
+#define                V4L2_DV_1080P25         15 /* SMPTE 296M */
+#define                V4L2_DV_1080P30         16 /* SMPTE 296M */
+#define                V4L2_DV_1080P50         17 /* BT.1120 */
+#define                V4L2_DV_1080P60         18 /* BT.1120 */
+
+/*
+ *     D V     B T     T I M I N G S
+ */
+
+/** struct v4l2_bt_timings - BT.656/BT.1120 timing data
+ * @width:     total width of the active video in pixels
+ * @height:    total height of the active video in lines
+ * @interlaced:        Interlaced or progressive
+ * @polarities:        Positive or negative polarities
+ * @pixelclock:        Pixel clock in HZ. Ex. 74.25MHz->74250000
+ * @hfrontporch:Horizontal front porch in pixels
+ * @hsync:     Horizontal Sync length in pixels
+ * @hbackporch:        Horizontal back porch in pixels
+ * @vfrontporch:Vertical front porch in lines
+ * @vsync:     Vertical Sync length in lines
+ * @vbackporch:        Vertical back porch in lines
+ * @il_vfrontporch:Vertical front porch for the even field
+ *             (aka field 2) of interlaced field formats
+ * @il_vsync:  Vertical Sync length for the even field
+ *             (aka field 2) of interlaced field formats
+ * @il_vbackporch:Vertical back porch for the even field
+ *             (aka field 2) of interlaced field formats
+ * @standards: Standards the timing belongs to
+ * @flags:     Flags
+ * @reserved:  Reserved fields, must be zeroed.
+ *
+ * A note regarding vertical interlaced timings: height refers to the total
+ * height of the active video frame (= two fields). The blanking timings refer
+ * to the blanking of each field. So the height of the total frame is
+ * calculated as follows:
+ *
+ * tot_height = height + vfrontporch + vsync + vbackporch +
+ *                       il_vfrontporch + il_vsync + il_vbackporch
+ *
+ * The active height of each field is height / 2.
+ */
+struct v4l2_bt_timings {
+       __u32   width;
+       __u32   height;
+       __u32   interlaced;
+       __u32   polarities;
+       __u64   pixelclock;
+       __u32   hfrontporch;
+       __u32   hsync;
+       __u32   hbackporch;
+       __u32   vfrontporch;
+       __u32   vsync;
+       __u32   vbackporch;
+       __u32   il_vfrontporch;
+       __u32   il_vsync;
+       __u32   il_vbackporch;
+       __u32   standards;
+       __u32   flags;
+       __u32   reserved[14];
+} __attribute__ ((packed));
+
+/* Interlaced or progressive format */
+#define        V4L2_DV_PROGRESSIVE     0
+#define        V4L2_DV_INTERLACED      1
+
+/* Polarities. If bit is not set, it is assumed to be negative polarity */
+#define V4L2_DV_VSYNC_POS_POL  0x00000001
+#define V4L2_DV_HSYNC_POS_POL  0x00000002
+
+/* Timings standards */
+#define V4L2_DV_BT_STD_CEA861  (1 << 0)  /* CEA-861 Digital TV Profile */
+#define V4L2_DV_BT_STD_DMT     (1 << 1)  /* VESA Discrete Monitor Timings */
+#define V4L2_DV_BT_STD_CVT     (1 << 2)  /* VESA Coordinated Video Timings */
+#define V4L2_DV_BT_STD_GTF     (1 << 3)  /* VESA Generalized Timings Formula */
+
+/* Flags */
+
+/* CVT/GTF specific: timing uses reduced blanking (CVT) or the 'Secondary
+   GTF' curve (GTF). In both cases the horizontal and/or vertical blanking
+   intervals are reduced, allowing a higher resolution over the same
+   bandwidth. This is a read-only flag. */
+#define V4L2_DV_FL_REDUCED_BLANKING            (1 << 0)
+/* CEA-861 specific: set for CEA-861 formats with a framerate of a multiple
+   of six. These formats can be optionally played at 1 / 1.001 speed.
+   This is a read-only flag. */
+#define V4L2_DV_FL_CAN_REDUCE_FPS              (1 << 1)
+/* CEA-861 specific: only valid for video transmitters, the flag is cleared
+   by receivers.
+   If the framerate of the format is a multiple of six, then the pixelclock
+   used to set up the transmitter is divided by 1.001 to make it compatible
+   with 60 Hz based standards such as NTSC and PAL-M that use a framerate of
+   29.97 Hz. Otherwise this flag is cleared. If the transmitter can't generate
+   such frequencies, then the flag will also be cleared. */
+#define V4L2_DV_FL_REDUCED_FPS                 (1 << 2)
+/* Specific to interlaced formats: if set, then field 1 is really one half-line
+   longer and field 2 is really one half-line shorter, so each field has
+   exactly the same number of half-lines. Whether half-lines can be detected
+   or used depends on the hardware. */
+#define V4L2_DV_FL_HALF_LINE                   (1 << 0)
+
+
+/** struct v4l2_dv_timings - DV timings
+ * @type:      the type of the timings
+ * @bt:        BT656/1120 timings
+ */
+struct v4l2_dv_timings {
+       __u32 type;
+       union {
+               struct v4l2_bt_timings  bt;
+               __u32   reserved[32];
+       };
+} __attribute__ ((packed));
+
+/* Values for the type field */
+#define V4L2_DV_BT_656_1120    0       /* BT.656/1120 timing type */
+
+
+/** struct v4l2_enum_dv_timings - DV timings enumeration
+ * @index:     enumeration index
+ * @reserved:  must be zeroed
+ * @timings:   the timings for the given index
+ */
+struct v4l2_enum_dv_timings {
+       __u32 index;
+       __u32 reserved[3];
+       struct v4l2_dv_timings timings;
+};
+
+/** struct v4l2_bt_timings_cap - BT.656/BT.1120 timing capabilities
+ * @min_width:         width in pixels
+ * @max_width:         width in pixels
+ * @min_height:                height in lines
+ * @max_height:                height in lines
+ * @min_pixelclock:    Pixel clock in HZ. Ex. 74.25MHz->74250000
+ * @max_pixelclock:    Pixel clock in HZ. Ex. 74.25MHz->74250000
+ * @standards:         Supported standards
+ * @capabilities:      Supported capabilities
+ * @reserved:          Must be zeroed
+ */
+struct v4l2_bt_timings_cap {
+       __u32   min_width;
+       __u32   max_width;
+       __u32   min_height;
+       __u32   max_height;
+       __u64   min_pixelclock;
+       __u64   max_pixelclock;
+       __u32   standards;
+       __u32   capabilities;
+       __u32   reserved[16];
+} __attribute__ ((packed));
+
+/* Supports interlaced formats */
+#define V4L2_DV_BT_CAP_INTERLACED      (1 << 0)
+/* Supports progressive formats */
+#define V4L2_DV_BT_CAP_PROGRESSIVE     (1 << 1)
+/* Supports CVT/GTF reduced blanking */
+#define V4L2_DV_BT_CAP_REDUCED_BLANKING        (1 << 2)
+/* Supports custom formats */
+#define V4L2_DV_BT_CAP_CUSTOM          (1 << 3)
+
+/** struct v4l2_dv_timings_cap - DV timings capabilities
+ * @type:      the type of the timings (same as in struct v4l2_dv_timings)
+ * @bt:                the BT656/1120 timings capabilities
+ */
+struct v4l2_dv_timings_cap {
+       __u32 type;
+       __u32 reserved[3];
+       union {
+               struct v4l2_bt_timings_cap bt;
+               __u32 raw_data[32];
+       };
+};
+
+
+/*
+ *     V I D E O   I N P U T S
+ */
+struct v4l2_input {
+       __u32        index;             /*  Which input */
+       __u8         name[32];          /*  Label */
+       __u32        type;              /*  Type of input */
+       __u32        audioset;          /*  Associated audios (bitfield) */
+       __u32        tuner;             /*  enum v4l2_tuner_type */
+       v4l2_std_id  std;
+       __u32        status;
+       __u32        capabilities;
+       __u32        reserved[3];
+};
+
+/*  Values for the 'type' field */
+#define V4L2_INPUT_TYPE_TUNER          1
+#define V4L2_INPUT_TYPE_CAMERA         2
+
+/* field 'status' - general */
+#define V4L2_IN_ST_NO_POWER    0x00000001  /* Attached device is off */
+#define V4L2_IN_ST_NO_SIGNAL   0x00000002
+#define V4L2_IN_ST_NO_COLOR    0x00000004
+
+/* field 'status' - sensor orientation */
+/* If sensor is mounted upside down set both bits */
+#define V4L2_IN_ST_HFLIP       0x00000010 /* Frames are flipped horizontally */
+#define V4L2_IN_ST_VFLIP       0x00000020 /* Frames are flipped vertically */
+
+/* field 'status' - analog */
+#define V4L2_IN_ST_NO_H_LOCK   0x00000100  /* No horizontal sync lock */
+#define V4L2_IN_ST_COLOR_KILL  0x00000200  /* Color killer is active */
+
+/* field 'status' - digital */
+#define V4L2_IN_ST_NO_SYNC     0x00010000  /* No synchronization lock */
+#define V4L2_IN_ST_NO_EQU      0x00020000  /* No equalizer lock */
+#define V4L2_IN_ST_NO_CARRIER  0x00040000  /* Carrier recovery failed */
+
+/* field 'status' - VCR and set-top box */
+#define V4L2_IN_ST_MACROVISION 0x01000000  /* Macrovision detected */
+#define V4L2_IN_ST_NO_ACCESS   0x02000000  /* Conditional access denied */
+#define V4L2_IN_ST_VTR         0x04000000  /* VTR time constant */
+
+/* capabilities flags */
+#define V4L2_IN_CAP_PRESETS            0x00000001 /* Supports S_DV_PRESET */
+#define V4L2_IN_CAP_CUSTOM_TIMINGS     0x00000002 /* Supports S_DV_TIMINGS */
+#define V4L2_IN_CAP_STD                        0x00000004 /* Supports S_STD */
+
+/*
+ *     V I D E O   O U T P U T S
+ */
+struct v4l2_output {
+       __u32        index;             /*  Which output */
+       __u8         name[32];          /*  Label */
+       __u32        type;              /*  Type of output */
+       __u32        audioset;          /*  Associated audios (bitfield) */
+       __u32        modulator;         /*  Associated modulator */
+       v4l2_std_id  std;
+       __u32        capabilities;
+       __u32        reserved[3];
+};
+/*  Values for the 'type' field */
+#define V4L2_OUTPUT_TYPE_MODULATOR             1
+#define V4L2_OUTPUT_TYPE_ANALOG                        2
+#define V4L2_OUTPUT_TYPE_ANALOGVGAOVERLAY      3
+
+/* capabilities flags */
+#define V4L2_OUT_CAP_PRESETS           0x00000001 /* Supports S_DV_PRESET */
+#define V4L2_OUT_CAP_CUSTOM_TIMINGS    0x00000002 /* Supports S_DV_TIMINGS */
+#define V4L2_OUT_CAP_STD               0x00000004 /* Supports S_STD */
+
+/*
+ *     C O N T R O L S
+ */
+struct v4l2_control {
+       __u32                id;
+       __s32                value;
+};
+
+struct v4l2_ext_control {
+       __u32 id;
+       __u32 size;
+       __u32 reserved2[1];
+       union {
+               __s32 value;
+               __s64 value64;
+               char *string;
+       };
+} __attribute__ ((packed));
+
+struct v4l2_ext_controls {
+       __u32 ctrl_class;
+       __u32 count;
+       __u32 error_idx;
+       __u32 reserved[2];
+       struct v4l2_ext_control *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_CLASS_FM_TX 0x009b0000       /* FM Modulator control class */
+#define V4L2_CTRL_CLASS_FLASH 0x009c0000       /* Camera flash controls */
+#define V4L2_CTRL_CLASS_JPEG 0x009d0000                /* JPEG-compression controls */
+#define V4L2_CTRL_CLASS_IMAGE_SOURCE 0x009e0000        /* Image source controls */
+#define V4L2_CTRL_CLASS_IMAGE_PROC 0x009f0000  /* Image processing controls */
+
+#define V4L2_CTRL_ID_MASK                (0x0fffffff)
+#define V4L2_CTRL_ID2CLASS(id)    ((id) & 0x0fff0000UL)
+#define V4L2_CTRL_DRIVER_PRIV(id) (((id) & 0xffff) >= 0x1000)
+
+enum v4l2_ctrl_type {
+       V4L2_CTRL_TYPE_INTEGER       = 1,
+       V4L2_CTRL_TYPE_BOOLEAN       = 2,
+       V4L2_CTRL_TYPE_MENU          = 3,
+       V4L2_CTRL_TYPE_BUTTON        = 4,
+       V4L2_CTRL_TYPE_INTEGER64     = 5,
+       V4L2_CTRL_TYPE_CTRL_CLASS    = 6,
+       V4L2_CTRL_TYPE_STRING        = 7,
+       V4L2_CTRL_TYPE_BITMASK       = 8,
+       V4L2_CTRL_TYPE_INTEGER_MENU = 9,
+};
+
+/*  Used in the VIDIOC_QUERYCTRL ioctl for querying controls */
+struct v4l2_queryctrl {
+       __u32                id;
+       __u32                type;      /* enum v4l2_ctrl_type */
+       __u8                 name[32];  /* Whatever */
+       __s32                minimum;   /* Note signedness */
+       __s32                maximum;
+       __s32                step;
+       __s32                default_value;
+       __u32                flags;
+       __u32                reserved[2];
+};
+
+/*  Used in the VIDIOC_QUERYMENU ioctl for querying menu items */
+struct v4l2_querymenu {
+       __u32           id;
+       __u32           index;
+       union {
+               __u8    name[32];       /* Whatever */
+               __s64   value;
+       };
+       __u32           reserved;
+} __attribute__ ((packed));
+
+/*  Control flags  */
+#define V4L2_CTRL_FLAG_DISABLED                0x0001
+#define V4L2_CTRL_FLAG_GRABBED         0x0002
+#define V4L2_CTRL_FLAG_READ_ONLY       0x0004
+#define V4L2_CTRL_FLAG_UPDATE          0x0008
+#define V4L2_CTRL_FLAG_INACTIVE        0x0010
+#define V4L2_CTRL_FLAG_SLIDER          0x0020
+#define V4L2_CTRL_FLAG_WRITE_ONLY      0x0040
+#define V4L2_CTRL_FLAG_VOLATILE                0x0080
+
+/*  Query flag, to be ORed with the control ID */
+#define V4L2_CTRL_FLAG_NEXT_CTRL       0x80000000
+
+/*  User-class control IDs defined by V4L2 */
+#define V4L2_CID_MAX_CTRLS             1024
+#define V4L2_CID_BASE                  (V4L2_CTRL_CLASS_USER | 0x900)
+#define V4L2_CID_USER_BASE             V4L2_CID_BASE
+/*  IDs reserved for driver specific controls */
+#define V4L2_CID_PRIVATE_BASE          0x08000000
+
+#define V4L2_CID_USER_CLASS            (V4L2_CTRL_CLASS_USER | 1)
+#define V4L2_CID_BRIGHTNESS            (V4L2_CID_BASE+0)
+#define V4L2_CID_CONTRAST              (V4L2_CID_BASE+1)
+#define V4L2_CID_SATURATION            (V4L2_CID_BASE+2)
+#define V4L2_CID_HUE                   (V4L2_CID_BASE+3)
+#define V4L2_CID_AUDIO_VOLUME          (V4L2_CID_BASE+5)
+#define V4L2_CID_AUDIO_BALANCE         (V4L2_CID_BASE+6)
+#define V4L2_CID_AUDIO_BASS            (V4L2_CID_BASE+7)
+#define V4L2_CID_AUDIO_TREBLE          (V4L2_CID_BASE+8)
+#define V4L2_CID_AUDIO_MUTE            (V4L2_CID_BASE+9)
+#define V4L2_CID_AUDIO_LOUDNESS                (V4L2_CID_BASE+10)
+#define V4L2_CID_BLACK_LEVEL           (V4L2_CID_BASE+11) /* Deprecated */
+#define V4L2_CID_AUTO_WHITE_BALANCE    (V4L2_CID_BASE+12)
+#define V4L2_CID_DO_WHITE_BALANCE      (V4L2_CID_BASE+13)
+#define V4L2_CID_RED_BALANCE           (V4L2_CID_BASE+14)
+#define V4L2_CID_BLUE_BALANCE          (V4L2_CID_BASE+15)
+#define V4L2_CID_GAMMA                 (V4L2_CID_BASE+16)
+#define V4L2_CID_WHITENESS             (V4L2_CID_GAMMA) /* Deprecated */
+#define V4L2_CID_EXPOSURE              (V4L2_CID_BASE+17)
+#define V4L2_CID_AUTOGAIN              (V4L2_CID_BASE+18)
+#define V4L2_CID_GAIN                  (V4L2_CID_BASE+19)
+#define V4L2_CID_HFLIP                 (V4L2_CID_BASE+20)
+#define V4L2_CID_VFLIP                 (V4L2_CID_BASE+21)
+
+/* Deprecated; use V4L2_CID_PAN_RESET and V4L2_CID_TILT_RESET */
+#define V4L2_CID_HCENTER               (V4L2_CID_BASE+22)
+#define V4L2_CID_VCENTER               (V4L2_CID_BASE+23)
+
+#define V4L2_CID_POWER_LINE_FREQUENCY  (V4L2_CID_BASE+24)
+enum v4l2_power_line_frequency {
+       V4L2_CID_POWER_LINE_FREQUENCY_DISABLED  = 0,
+       V4L2_CID_POWER_LINE_FREQUENCY_50HZ      = 1,
+       V4L2_CID_POWER_LINE_FREQUENCY_60HZ      = 2,
+       V4L2_CID_POWER_LINE_FREQUENCY_AUTO      = 3,
+};
+#define V4L2_CID_HUE_AUTO                      (V4L2_CID_BASE+25)
+#define V4L2_CID_WHITE_BALANCE_TEMPERATURE     (V4L2_CID_BASE+26)
+#define V4L2_CID_SHARPNESS                     (V4L2_CID_BASE+27)
+#define V4L2_CID_BACKLIGHT_COMPENSATION        (V4L2_CID_BASE+28)
+#define V4L2_CID_CHROMA_AGC                     (V4L2_CID_BASE+29)
+#define V4L2_CID_COLOR_KILLER                   (V4L2_CID_BASE+30)
+#define V4L2_CID_COLORFX                       (V4L2_CID_BASE+31)
+enum v4l2_colorfx {
+       V4L2_COLORFX_NONE                       = 0,
+       V4L2_COLORFX_BW                         = 1,
+       V4L2_COLORFX_SEPIA                      = 2,
+       V4L2_COLORFX_NEGATIVE                   = 3,
+       V4L2_COLORFX_EMBOSS                     = 4,
+       V4L2_COLORFX_SKETCH                     = 5,
+       V4L2_COLORFX_SKY_BLUE                   = 6,
+       V4L2_COLORFX_GRASS_GREEN                = 7,
+       V4L2_COLORFX_SKIN_WHITEN                = 8,
+       V4L2_COLORFX_VIVID                      = 9,
+       V4L2_COLORFX_AQUA                       = 10,
+       V4L2_COLORFX_ART_FREEZE                 = 11,
+       V4L2_COLORFX_SILHOUETTE                 = 12,
+       V4L2_COLORFX_SOLARIZATION               = 13,
+       V4L2_COLORFX_ANTIQUE                    = 14,
+       V4L2_COLORFX_SET_CBCR                   = 15,
+};
+#define V4L2_CID_AUTOBRIGHTNESS                        (V4L2_CID_BASE+32)
+#define V4L2_CID_BAND_STOP_FILTER              (V4L2_CID_BASE+33)
+
+#define V4L2_CID_ROTATE                                (V4L2_CID_BASE+34)
+#define V4L2_CID_BG_COLOR                      (V4L2_CID_BASE+35)
+
+#define V4L2_CID_CHROMA_GAIN                    (V4L2_CID_BASE+36)
+
+#define V4L2_CID_ILLUMINATORS_1                        (V4L2_CID_BASE+37)
+#define V4L2_CID_ILLUMINATORS_2                        (V4L2_CID_BASE+38)
+
+#define V4L2_CID_MIN_BUFFERS_FOR_CAPTURE       (V4L2_CID_BASE+39)
+#define V4L2_CID_MIN_BUFFERS_FOR_OUTPUT                (V4L2_CID_BASE+40)
+
+#define V4L2_CID_ALPHA_COMPONENT               (V4L2_CID_BASE+41)
+#define V4L2_CID_COLORFX_CBCR                  (V4L2_CID_BASE+42)
+
+/* last CID + 1 */
+#define V4L2_CID_LASTP1                         (V4L2_CID_BASE+43)
+
+/*  MPEG-class control IDs defined by V4L2 */
+#define V4L2_CID_MPEG_BASE                     (V4L2_CTRL_CLASS_MPEG | 0x900)
+#define V4L2_CID_MPEG_CLASS                    (V4L2_CTRL_CLASS_MPEG | 1)
+
+/*  MPEG streams, specific to multiplexed streams */
+#define V4L2_CID_MPEG_STREAM_TYPE              (V4L2_CID_MPEG_BASE+0)
+enum v4l2_mpeg_stream_type {
+       V4L2_MPEG_STREAM_TYPE_MPEG2_PS   = 0, /* MPEG-2 program stream */
+       V4L2_MPEG_STREAM_TYPE_MPEG2_TS   = 1, /* MPEG-2 transport stream */
+       V4L2_MPEG_STREAM_TYPE_MPEG1_SS   = 2, /* MPEG-1 system stream */
+       V4L2_MPEG_STREAM_TYPE_MPEG2_DVD  = 3, /* MPEG-2 DVD-compatible stream */
+       V4L2_MPEG_STREAM_TYPE_MPEG1_VCD  = 4, /* MPEG-1 VCD-compatible stream */
+       V4L2_MPEG_STREAM_TYPE_MPEG2_SVCD = 5, /* MPEG-2 SVCD-compatible stream */
+};
+#define V4L2_CID_MPEG_STREAM_PID_PMT           (V4L2_CID_MPEG_BASE+1)
+#define V4L2_CID_MPEG_STREAM_PID_AUDIO                 (V4L2_CID_MPEG_BASE+2)
+#define V4L2_CID_MPEG_STREAM_PID_VIDEO                 (V4L2_CID_MPEG_BASE+3)
+#define V4L2_CID_MPEG_STREAM_PID_PCR           (V4L2_CID_MPEG_BASE+4)
+#define V4L2_CID_MPEG_STREAM_PES_ID_AUDIO      (V4L2_CID_MPEG_BASE+5)
+#define V4L2_CID_MPEG_STREAM_PES_ID_VIDEO      (V4L2_CID_MPEG_BASE+6)
+#define V4L2_CID_MPEG_STREAM_VBI_FMT           (V4L2_CID_MPEG_BASE+7)
+enum v4l2_mpeg_stream_vbi_fmt {
+       V4L2_MPEG_STREAM_VBI_FMT_NONE = 0,  /* No VBI in the MPEG stream */
+       V4L2_MPEG_STREAM_VBI_FMT_IVTV = 1,  /* VBI in private packets, IVTV format */
+};
+
+/*  MPEG audio controls specific to multiplexed streams  */
+#define V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ      (V4L2_CID_MPEG_BASE+100)
+enum v4l2_mpeg_audio_sampling_freq {
+       V4L2_MPEG_AUDIO_SAMPLING_FREQ_44100 = 0,
+       V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000 = 1,
+       V4L2_MPEG_AUDIO_SAMPLING_FREQ_32000 = 2,
+};
+#define V4L2_CID_MPEG_AUDIO_ENCODING           (V4L2_CID_MPEG_BASE+101)
+enum v4l2_mpeg_audio_encoding {
+       V4L2_MPEG_AUDIO_ENCODING_LAYER_1 = 0,
+       V4L2_MPEG_AUDIO_ENCODING_LAYER_2 = 1,
+       V4L2_MPEG_AUDIO_ENCODING_LAYER_3 = 2,
+       V4L2_MPEG_AUDIO_ENCODING_AAC     = 3,
+       V4L2_MPEG_AUDIO_ENCODING_AC3     = 4,
+};
+#define V4L2_CID_MPEG_AUDIO_L1_BITRATE                 (V4L2_CID_MPEG_BASE+102)
+enum v4l2_mpeg_audio_l1_bitrate {
+       V4L2_MPEG_AUDIO_L1_BITRATE_32K  = 0,
+       V4L2_MPEG_AUDIO_L1_BITRATE_64K  = 1,
+       V4L2_MPEG_AUDIO_L1_BITRATE_96K  = 2,
+       V4L2_MPEG_AUDIO_L1_BITRATE_128K = 3,
+       V4L2_MPEG_AUDIO_L1_BITRATE_160K = 4,
+       V4L2_MPEG_AUDIO_L1_BITRATE_192K = 5,
+       V4L2_MPEG_AUDIO_L1_BITRATE_224K = 6,
+       V4L2_MPEG_AUDIO_L1_BITRATE_256K = 7,
+       V4L2_MPEG_AUDIO_L1_BITRATE_288K = 8,
+       V4L2_MPEG_AUDIO_L1_BITRATE_320K = 9,
+       V4L2_MPEG_AUDIO_L1_BITRATE_352K = 10,
+       V4L2_MPEG_AUDIO_L1_BITRATE_384K = 11,
+       V4L2_MPEG_AUDIO_L1_BITRATE_416K = 12,
+       V4L2_MPEG_AUDIO_L1_BITRATE_448K = 13,
+};
+#define V4L2_CID_MPEG_AUDIO_L2_BITRATE                 (V4L2_CID_MPEG_BASE+103)
+enum v4l2_mpeg_audio_l2_bitrate {
+       V4L2_MPEG_AUDIO_L2_BITRATE_32K  = 0,
+       V4L2_MPEG_AUDIO_L2_BITRATE_48K  = 1,
+       V4L2_MPEG_AUDIO_L2_BITRATE_56K  = 2,
+       V4L2_MPEG_AUDIO_L2_BITRATE_64K  = 3,
+       V4L2_MPEG_AUDIO_L2_BITRATE_80K  = 4,
+       V4L2_MPEG_AUDIO_L2_BITRATE_96K  = 5,
+       V4L2_MPEG_AUDIO_L2_BITRATE_112K = 6,
+       V4L2_MPEG_AUDIO_L2_BITRATE_128K = 7,
+       V4L2_MPEG_AUDIO_L2_BITRATE_160K = 8,
+       V4L2_MPEG_AUDIO_L2_BITRATE_192K = 9,
+       V4L2_MPEG_AUDIO_L2_BITRATE_224K = 10,
+       V4L2_MPEG_AUDIO_L2_BITRATE_256K = 11,
+       V4L2_MPEG_AUDIO_L2_BITRATE_320K = 12,
+       V4L2_MPEG_AUDIO_L2_BITRATE_384K = 13,
+};
+#define V4L2_CID_MPEG_AUDIO_L3_BITRATE                 (V4L2_CID_MPEG_BASE+104)
+enum v4l2_mpeg_audio_l3_bitrate {
+       V4L2_MPEG_AUDIO_L3_BITRATE_32K  = 0,
+       V4L2_MPEG_AUDIO_L3_BITRATE_40K  = 1,
+       V4L2_MPEG_AUDIO_L3_BITRATE_48K  = 2,
+       V4L2_MPEG_AUDIO_L3_BITRATE_56K  = 3,
+       V4L2_MPEG_AUDIO_L3_BITRATE_64K  = 4,
+       V4L2_MPEG_AUDIO_L3_BITRATE_80K  = 5,
+       V4L2_MPEG_AUDIO_L3_BITRATE_96K  = 6,
+       V4L2_MPEG_AUDIO_L3_BITRATE_112K = 7,
+       V4L2_MPEG_AUDIO_L3_BITRATE_128K = 8,
+       V4L2_MPEG_AUDIO_L3_BITRATE_160K = 9,
+       V4L2_MPEG_AUDIO_L3_BITRATE_192K = 10,
+       V4L2_MPEG_AUDIO_L3_BITRATE_224K = 11,
+       V4L2_MPEG_AUDIO_L3_BITRATE_256K = 12,
+       V4L2_MPEG_AUDIO_L3_BITRATE_320K = 13,
+};
+#define V4L2_CID_MPEG_AUDIO_MODE               (V4L2_CID_MPEG_BASE+105)
+enum v4l2_mpeg_audio_mode {
+       V4L2_MPEG_AUDIO_MODE_STEREO       = 0,
+       V4L2_MPEG_AUDIO_MODE_JOINT_STEREO = 1,
+       V4L2_MPEG_AUDIO_MODE_DUAL         = 2,
+       V4L2_MPEG_AUDIO_MODE_MONO         = 3,
+};
+#define V4L2_CID_MPEG_AUDIO_MODE_EXTENSION     (V4L2_CID_MPEG_BASE+106)
+enum v4l2_mpeg_audio_mode_extension {
+       V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_4  = 0,
+       V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_8  = 1,
+       V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_12 = 2,
+       V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_16 = 3,
+};
+#define V4L2_CID_MPEG_AUDIO_EMPHASIS           (V4L2_CID_MPEG_BASE+107)
+enum v4l2_mpeg_audio_emphasis {
+       V4L2_MPEG_AUDIO_EMPHASIS_NONE         = 0,
+       V4L2_MPEG_AUDIO_EMPHASIS_50_DIV_15_uS = 1,
+       V4L2_MPEG_AUDIO_EMPHASIS_CCITT_J17    = 2,
+};
+#define V4L2_CID_MPEG_AUDIO_CRC                (V4L2_CID_MPEG_BASE+108)
+enum v4l2_mpeg_audio_crc {
+       V4L2_MPEG_AUDIO_CRC_NONE  = 0,
+       V4L2_MPEG_AUDIO_CRC_CRC16 = 1,
+};
+#define V4L2_CID_MPEG_AUDIO_MUTE               (V4L2_CID_MPEG_BASE+109)
+#define V4L2_CID_MPEG_AUDIO_AAC_BITRATE                (V4L2_CID_MPEG_BASE+110)
+#define V4L2_CID_MPEG_AUDIO_AC3_BITRATE                (V4L2_CID_MPEG_BASE+111)
+enum v4l2_mpeg_audio_ac3_bitrate {
+       V4L2_MPEG_AUDIO_AC3_BITRATE_32K  = 0,
+       V4L2_MPEG_AUDIO_AC3_BITRATE_40K  = 1,
+       V4L2_MPEG_AUDIO_AC3_BITRATE_48K  = 2,
+       V4L2_MPEG_AUDIO_AC3_BITRATE_56K  = 3,
+       V4L2_MPEG_AUDIO_AC3_BITRATE_64K  = 4,
+       V4L2_MPEG_AUDIO_AC3_BITRATE_80K  = 5,
+       V4L2_MPEG_AUDIO_AC3_BITRATE_96K  = 6,
+       V4L2_MPEG_AUDIO_AC3_BITRATE_112K = 7,
+       V4L2_MPEG_AUDIO_AC3_BITRATE_128K = 8,
+       V4L2_MPEG_AUDIO_AC3_BITRATE_160K = 9,
+       V4L2_MPEG_AUDIO_AC3_BITRATE_192K = 10,
+       V4L2_MPEG_AUDIO_AC3_BITRATE_224K = 11,
+       V4L2_MPEG_AUDIO_AC3_BITRATE_256K = 12,
+       V4L2_MPEG_AUDIO_AC3_BITRATE_320K = 13,
+       V4L2_MPEG_AUDIO_AC3_BITRATE_384K = 14,
+       V4L2_MPEG_AUDIO_AC3_BITRATE_448K = 15,
+       V4L2_MPEG_AUDIO_AC3_BITRATE_512K = 16,
+       V4L2_MPEG_AUDIO_AC3_BITRATE_576K = 17,
+       V4L2_MPEG_AUDIO_AC3_BITRATE_640K = 18,
+};
+#define V4L2_CID_MPEG_AUDIO_DEC_PLAYBACK       (V4L2_CID_MPEG_BASE+112)
+enum v4l2_mpeg_audio_dec_playback {
+       V4L2_MPEG_AUDIO_DEC_PLAYBACK_AUTO           = 0,
+       V4L2_MPEG_AUDIO_DEC_PLAYBACK_STEREO         = 1,
+       V4L2_MPEG_AUDIO_DEC_PLAYBACK_LEFT           = 2,
+       V4L2_MPEG_AUDIO_DEC_PLAYBACK_RIGHT          = 3,
+       V4L2_MPEG_AUDIO_DEC_PLAYBACK_MONO           = 4,
+       V4L2_MPEG_AUDIO_DEC_PLAYBACK_SWAPPED_STEREO = 5,
+};
+#define V4L2_CID_MPEG_AUDIO_DEC_MULTILINGUAL_PLAYBACK (V4L2_CID_MPEG_BASE+113)
+
+/*  MPEG video controls specific to multiplexed streams */
+#define V4L2_CID_MPEG_VIDEO_ENCODING           (V4L2_CID_MPEG_BASE+200)
+enum v4l2_mpeg_video_encoding {
+       V4L2_MPEG_VIDEO_ENCODING_MPEG_1     = 0,
+       V4L2_MPEG_VIDEO_ENCODING_MPEG_2     = 1,
+       V4L2_MPEG_VIDEO_ENCODING_MPEG_4_AVC = 2,
+};
+#define V4L2_CID_MPEG_VIDEO_ASPECT             (V4L2_CID_MPEG_BASE+201)
+enum v4l2_mpeg_video_aspect {
+       V4L2_MPEG_VIDEO_ASPECT_1x1     = 0,
+       V4L2_MPEG_VIDEO_ASPECT_4x3     = 1,
+       V4L2_MPEG_VIDEO_ASPECT_16x9    = 2,
+       V4L2_MPEG_VIDEO_ASPECT_221x100 = 3,
+};
+#define V4L2_CID_MPEG_VIDEO_B_FRAMES           (V4L2_CID_MPEG_BASE+202)
+#define V4L2_CID_MPEG_VIDEO_GOP_SIZE           (V4L2_CID_MPEG_BASE+203)
+#define V4L2_CID_MPEG_VIDEO_GOP_CLOSURE        (V4L2_CID_MPEG_BASE+204)
+#define V4L2_CID_MPEG_VIDEO_PULLDOWN           (V4L2_CID_MPEG_BASE+205)
+#define V4L2_CID_MPEG_VIDEO_BITRATE_MODE       (V4L2_CID_MPEG_BASE+206)
+enum v4l2_mpeg_video_bitrate_mode {
+       V4L2_MPEG_VIDEO_BITRATE_MODE_VBR = 0,
+       V4L2_MPEG_VIDEO_BITRATE_MODE_CBR = 1,
+};
+#define V4L2_CID_MPEG_VIDEO_BITRATE            (V4L2_CID_MPEG_BASE+207)
+#define V4L2_CID_MPEG_VIDEO_BITRATE_PEAK       (V4L2_CID_MPEG_BASE+208)
+#define V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION (V4L2_CID_MPEG_BASE+209)
+#define V4L2_CID_MPEG_VIDEO_MUTE               (V4L2_CID_MPEG_BASE+210)
+#define V4L2_CID_MPEG_VIDEO_MUTE_YUV           (V4L2_CID_MPEG_BASE+211)
+#define V4L2_CID_MPEG_VIDEO_DECODER_SLICE_INTERFACE            (V4L2_CID_MPEG_BASE+212)
+#define V4L2_CID_MPEG_VIDEO_DECODER_MPEG4_DEBLOCK_FILTER       (V4L2_CID_MPEG_BASE+213)
+#define V4L2_CID_MPEG_VIDEO_CYCLIC_INTRA_REFRESH_MB            (V4L2_CID_MPEG_BASE+214)
+#define V4L2_CID_MPEG_VIDEO_FRAME_RC_ENABLE                    (V4L2_CID_MPEG_BASE+215)
+#define V4L2_CID_MPEG_VIDEO_HEADER_MODE                                (V4L2_CID_MPEG_BASE+216)
+enum v4l2_mpeg_video_header_mode {
+       V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE                    = 0,
+       V4L2_MPEG_VIDEO_HEADER_MODE_JOINED_WITH_1ST_FRAME       = 1,
+
+};
+#define V4L2_CID_MPEG_VIDEO_MAX_REF_PIC                        (V4L2_CID_MPEG_BASE+217)
+#define V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE               (V4L2_CID_MPEG_BASE+218)
+#define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_BYTES      (V4L2_CID_MPEG_BASE+219)
+#define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_MB         (V4L2_CID_MPEG_BASE+220)
+#define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE           (V4L2_CID_MPEG_BASE+221)
+enum v4l2_mpeg_video_multi_slice_mode {
+       V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_SINGLE         = 0,
+       V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_MB          = 1,
+       V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_BYTES       = 2,
+};
+#define V4L2_CID_MPEG_VIDEO_VBV_SIZE                   (V4L2_CID_MPEG_BASE+222)
+#define V4L2_CID_MPEG_VIDEO_DEC_PTS                    (V4L2_CID_MPEG_BASE+223)
+#define V4L2_CID_MPEG_VIDEO_DEC_FRAME                  (V4L2_CID_MPEG_BASE+224)
+
+#define V4L2_CID_MPEG_VIDEO_H263_I_FRAME_QP            (V4L2_CID_MPEG_BASE+300)
+#define V4L2_CID_MPEG_VIDEO_H263_P_FRAME_QP            (V4L2_CID_MPEG_BASE+301)
+#define V4L2_CID_MPEG_VIDEO_H263_B_FRAME_QP            (V4L2_CID_MPEG_BASE+302)
+#define V4L2_CID_MPEG_VIDEO_H263_MIN_QP                        (V4L2_CID_MPEG_BASE+303)
+#define V4L2_CID_MPEG_VIDEO_H263_MAX_QP                        (V4L2_CID_MPEG_BASE+304)
+#define V4L2_CID_MPEG_VIDEO_H264_I_FRAME_QP            (V4L2_CID_MPEG_BASE+350)
+#define V4L2_CID_MPEG_VIDEO_H264_P_FRAME_QP            (V4L2_CID_MPEG_BASE+351)
+#define V4L2_CID_MPEG_VIDEO_H264_B_FRAME_QP            (V4L2_CID_MPEG_BASE+352)
+#define V4L2_CID_MPEG_VIDEO_H264_MIN_QP                        (V4L2_CID_MPEG_BASE+353)
+#define V4L2_CID_MPEG_VIDEO_H264_MAX_QP                        (V4L2_CID_MPEG_BASE+354)
+#define V4L2_CID_MPEG_VIDEO_H264_8X8_TRANSFORM         (V4L2_CID_MPEG_BASE+355)
+#define V4L2_CID_MPEG_VIDEO_H264_CPB_SIZE              (V4L2_CID_MPEG_BASE+356)
+#define V4L2_CID_MPEG_VIDEO_H264_ENTROPY_MODE          (V4L2_CID_MPEG_BASE+357)
+enum v4l2_mpeg_video_h264_entropy_mode {
+       V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CAVLC = 0,
+       V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CABAC = 1,
+};
+#define V4L2_CID_MPEG_VIDEO_H264_I_PERIOD              (V4L2_CID_MPEG_BASE+358)
+#define V4L2_CID_MPEG_VIDEO_H264_LEVEL                 (V4L2_CID_MPEG_BASE+359)
+enum v4l2_mpeg_video_h264_level {
+       V4L2_MPEG_VIDEO_H264_LEVEL_1_0  = 0,
+       V4L2_MPEG_VIDEO_H264_LEVEL_1B   = 1,
+       V4L2_MPEG_VIDEO_H264_LEVEL_1_1  = 2,
+       V4L2_MPEG_VIDEO_H264_LEVEL_1_2  = 3,
+       V4L2_MPEG_VIDEO_H264_LEVEL_1_3  = 4,
+       V4L2_MPEG_VIDEO_H264_LEVEL_2_0  = 5,
+       V4L2_MPEG_VIDEO_H264_LEVEL_2_1  = 6,
+       V4L2_MPEG_VIDEO_H264_LEVEL_2_2  = 7,
+       V4L2_MPEG_VIDEO_H264_LEVEL_3_0  = 8,
+       V4L2_MPEG_VIDEO_H264_LEVEL_3_1  = 9,
+       V4L2_MPEG_VIDEO_H264_LEVEL_3_2  = 10,
+       V4L2_MPEG_VIDEO_H264_LEVEL_4_0  = 11,
+       V4L2_MPEG_VIDEO_H264_LEVEL_4_1  = 12,
+       V4L2_MPEG_VIDEO_H264_LEVEL_4_2  = 13,
+       V4L2_MPEG_VIDEO_H264_LEVEL_5_0  = 14,
+       V4L2_MPEG_VIDEO_H264_LEVEL_5_1  = 15,
+};
+#define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_ALPHA     (V4L2_CID_MPEG_BASE+360)
+#define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_BETA      (V4L2_CID_MPEG_BASE+361)
+#define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_MODE      (V4L2_CID_MPEG_BASE+362)
+enum v4l2_mpeg_video_h264_loop_filter_mode {
+       V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_ENABLED                           = 0,
+       V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED                          = 1,
+       V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY        = 2,
+};
+#define V4L2_CID_MPEG_VIDEO_H264_PROFILE               (V4L2_CID_MPEG_BASE+363)
+enum v4l2_mpeg_video_h264_profile {
+       V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE                   = 0,
+       V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_BASELINE       = 1,
+       V4L2_MPEG_VIDEO_H264_PROFILE_MAIN                       = 2,
+       V4L2_MPEG_VIDEO_H264_PROFILE_EXTENDED                   = 3,
+       V4L2_MPEG_VIDEO_H264_PROFILE_HIGH                       = 4,
+       V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_10                    = 5,
+       V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_422                   = 6,
+       V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_444_PREDICTIVE        = 7,
+       V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_10_INTRA              = 8,
+       V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_422_INTRA             = 9,
+       V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_444_INTRA             = 10,
+       V4L2_MPEG_VIDEO_H264_PROFILE_CAVLC_444_INTRA            = 11,
+       V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_BASELINE          = 12,
+       V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_HIGH              = 13,
+       V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_HIGH_INTRA        = 14,
+       V4L2_MPEG_VIDEO_H264_PROFILE_STEREO_HIGH                = 15,
+       V4L2_MPEG_VIDEO_H264_PROFILE_MULTIVIEW_HIGH             = 16,
+};
+#define V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_HEIGHT    (V4L2_CID_MPEG_BASE+364)
+#define V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_WIDTH     (V4L2_CID_MPEG_BASE+365)
+#define V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_ENABLE                (V4L2_CID_MPEG_BASE+366)
+#define V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_IDC           (V4L2_CID_MPEG_BASE+367)
+enum v4l2_mpeg_video_h264_vui_sar_idc {
+       V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_UNSPECIFIED    = 0,
+       V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_1x1            = 1,
+       V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_12x11          = 2,
+       V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_10x11          = 3,
+       V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_16x11          = 4,
+       V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_40x33          = 5,
+       V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_24x11          = 6,
+       V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_20x11          = 7,
+       V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_32x11          = 8,
+       V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_80x33          = 9,
+       V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_18x11          = 10,
+       V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_15x11          = 11,
+       V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_64x33          = 12,
+       V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_160x99         = 13,
+       V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_4x3            = 14,
+       V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_3x2            = 15,
+       V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_2x1            = 16,
+       V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_EXTENDED       = 17,
+};
+#define V4L2_CID_MPEG_VIDEO_MPEG4_I_FRAME_QP   (V4L2_CID_MPEG_BASE+400)
+#define V4L2_CID_MPEG_VIDEO_MPEG4_P_FRAME_QP   (V4L2_CID_MPEG_BASE+401)
+#define V4L2_CID_MPEG_VIDEO_MPEG4_B_FRAME_QP   (V4L2_CID_MPEG_BASE+402)
+#define V4L2_CID_MPEG_VIDEO_MPEG4_MIN_QP       (V4L2_CID_MPEG_BASE+403)
+#define V4L2_CID_MPEG_VIDEO_MPEG4_MAX_QP       (V4L2_CID_MPEG_BASE+404)
+#define V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL                (V4L2_CID_MPEG_BASE+405)
+enum v4l2_mpeg_video_mpeg4_level {
+       V4L2_MPEG_VIDEO_MPEG4_LEVEL_0   = 0,
+       V4L2_MPEG_VIDEO_MPEG4_LEVEL_0B  = 1,
+       V4L2_MPEG_VIDEO_MPEG4_LEVEL_1   = 2,
+       V4L2_MPEG_VIDEO_MPEG4_LEVEL_2   = 3,
+       V4L2_MPEG_VIDEO_MPEG4_LEVEL_3   = 4,
+       V4L2_MPEG_VIDEO_MPEG4_LEVEL_3B  = 5,
+       V4L2_MPEG_VIDEO_MPEG4_LEVEL_4   = 6,
+       V4L2_MPEG_VIDEO_MPEG4_LEVEL_5   = 7,
+};
+#define V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE      (V4L2_CID_MPEG_BASE+406)
+enum v4l2_mpeg_video_mpeg4_profile {
+       V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE                            = 0,
+       V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_SIMPLE                   = 1,
+       V4L2_MPEG_VIDEO_MPEG4_PROFILE_CORE                              = 2,
+       V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE_SCALABLE                   = 3,
+       V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_CODING_EFFICIENCY        = 4,
+};
+#define V4L2_CID_MPEG_VIDEO_MPEG4_QPEL         (V4L2_CID_MPEG_BASE+407)
+
+/*  MPEG-class control IDs specific to the CX2341x driver as defined by V4L2 */
+#define V4L2_CID_MPEG_CX2341X_BASE                             (V4L2_CTRL_CLASS_MPEG | 0x1000)
+#define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE        (V4L2_CID_MPEG_CX2341X_BASE+0)
+enum v4l2_mpeg_cx2341x_video_spatial_filter_mode {
+       V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_MANUAL = 0,
+       V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO   = 1,
+};
+#define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER             (V4L2_CID_MPEG_CX2341X_BASE+1)
+#define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE   (V4L2_CID_MPEG_CX2341X_BASE+2)
+enum v4l2_mpeg_cx2341x_video_luma_spatial_filter_type {
+       V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_OFF                  = 0,
+       V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_HOR               = 1,
+       V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_VERT              = 2,
+       V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_HV_SEPARABLE      = 3,
+       V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_SYM_NON_SEPARABLE = 4,
+};
+#define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE         (V4L2_CID_MPEG_CX2341X_BASE+3)
+enum v4l2_mpeg_cx2341x_video_chroma_spatial_filter_type {
+       V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_OFF    = 0,
+       V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_1D_HOR = 1,
+};
+#define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE       (V4L2_CID_MPEG_CX2341X_BASE+4)
+enum v4l2_mpeg_cx2341x_video_temporal_filter_mode {
+       V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL = 0,
+       V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_AUTO   = 1,
+};
+#define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER            (V4L2_CID_MPEG_CX2341X_BASE+5)
+#define V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE                 (V4L2_CID_MPEG_CX2341X_BASE+6)
+enum v4l2_mpeg_cx2341x_video_median_filter_type {
+       V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF      = 0,
+       V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR      = 1,
+       V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_VERT     = 2,
+       V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR_VERT = 3,
+       V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_DIAG     = 4,
+};
+#define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM  (V4L2_CID_MPEG_CX2341X_BASE+7)
+#define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP     (V4L2_CID_MPEG_CX2341X_BASE+8)
+#define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM        (V4L2_CID_MPEG_CX2341X_BASE+9)
+#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)
+
+/*  MPEG-class control IDs specific to the Samsung MFC 5.1 driver as defined by V4L2 */
+#define V4L2_CID_MPEG_MFC51_BASE                               (V4L2_CTRL_CLASS_MPEG | 0x1100)
+
+#define V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY           (V4L2_CID_MPEG_MFC51_BASE+0)
+#define V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY_ENABLE    (V4L2_CID_MPEG_MFC51_BASE+1)
+#define V4L2_CID_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE                      (V4L2_CID_MPEG_MFC51_BASE+2)
+enum v4l2_mpeg_mfc51_video_frame_skip_mode {
+       V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_DISABLED          = 0,
+       V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_LEVEL_LIMIT       = 1,
+       V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_BUF_LIMIT         = 2,
+};
+#define V4L2_CID_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE                     (V4L2_CID_MPEG_MFC51_BASE+3)
+enum v4l2_mpeg_mfc51_video_force_frame_type {
+       V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_DISABLED         = 0,
+       V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_I_FRAME          = 1,
+       V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_NOT_CODED        = 2,
+};
+#define V4L2_CID_MPEG_MFC51_VIDEO_PADDING                              (V4L2_CID_MPEG_MFC51_BASE+4)
+#define V4L2_CID_MPEG_MFC51_VIDEO_PADDING_YUV                          (V4L2_CID_MPEG_MFC51_BASE+5)
+#define V4L2_CID_MPEG_MFC51_VIDEO_RC_FIXED_TARGET_BIT                  (V4L2_CID_MPEG_MFC51_BASE+6)
+#define V4L2_CID_MPEG_MFC51_VIDEO_RC_REACTION_COEFF                    (V4L2_CID_MPEG_MFC51_BASE+7)
+#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_ACTIVITY            (V4L2_CID_MPEG_MFC51_BASE+50)
+#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_DARK                        (V4L2_CID_MPEG_MFC51_BASE+51)
+#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_SMOOTH              (V4L2_CID_MPEG_MFC51_BASE+52)
+#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_STATIC              (V4L2_CID_MPEG_MFC51_BASE+53)
+#define V4L2_CID_MPEG_MFC51_VIDEO_H264_NUM_REF_PIC_FOR_P               (V4L2_CID_MPEG_MFC51_BASE+54)
+
+/*  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)
+
+#define V4L2_CID_ZOOM_ABSOLUTE                 (V4L2_CID_CAMERA_CLASS_BASE+13)
+#define V4L2_CID_ZOOM_RELATIVE                 (V4L2_CID_CAMERA_CLASS_BASE+14)
+#define V4L2_CID_ZOOM_CONTINUOUS               (V4L2_CID_CAMERA_CLASS_BASE+15)
+
+#define V4L2_CID_PRIVACY                       (V4L2_CID_CAMERA_CLASS_BASE+16)
+
+#define V4L2_CID_IRIS_ABSOLUTE                 (V4L2_CID_CAMERA_CLASS_BASE+17)
+#define V4L2_CID_IRIS_RELATIVE                 (V4L2_CID_CAMERA_CLASS_BASE+18)
+
+#define V4L2_CID_AUTO_EXPOSURE_BIAS            (V4L2_CID_CAMERA_CLASS_BASE+19)
+
+#define V4L2_CID_AUTO_N_PRESET_WHITE_BALANCE   (V4L2_CID_CAMERA_CLASS_BASE+20)
+enum v4l2_auto_n_preset_white_balance {
+       V4L2_WHITE_BALANCE_MANUAL               = 0,
+       V4L2_WHITE_BALANCE_AUTO                 = 1,
+       V4L2_WHITE_BALANCE_INCANDESCENT         = 2,
+       V4L2_WHITE_BALANCE_FLUORESCENT          = 3,
+       V4L2_WHITE_BALANCE_FLUORESCENT_H        = 4,
+       V4L2_WHITE_BALANCE_HORIZON              = 5,
+       V4L2_WHITE_BALANCE_DAYLIGHT             = 6,
+       V4L2_WHITE_BALANCE_FLASH                = 7,
+       V4L2_WHITE_BALANCE_CLOUDY               = 8,
+       V4L2_WHITE_BALANCE_SHADE                = 9,
+};
+
+#define V4L2_CID_WIDE_DYNAMIC_RANGE            (V4L2_CID_CAMERA_CLASS_BASE+21)
+#define V4L2_CID_IMAGE_STABILIZATION           (V4L2_CID_CAMERA_CLASS_BASE+22)
+
+#define V4L2_CID_ISO_SENSITIVITY               (V4L2_CID_CAMERA_CLASS_BASE+23)
+#define V4L2_CID_ISO_SENSITIVITY_AUTO          (V4L2_CID_CAMERA_CLASS_BASE+24)
+enum v4l2_iso_sensitivity_auto_type {
+       V4L2_ISO_SENSITIVITY_MANUAL             = 0,
+       V4L2_ISO_SENSITIVITY_AUTO               = 1,
+};
+
+#define V4L2_CID_EXPOSURE_METERING             (V4L2_CID_CAMERA_CLASS_BASE+25)
+enum v4l2_exposure_metering {
+       V4L2_EXPOSURE_METERING_AVERAGE          = 0,
+       V4L2_EXPOSURE_METERING_CENTER_WEIGHTED  = 1,
+       V4L2_EXPOSURE_METERING_SPOT             = 2,
+};
+
+#define V4L2_CID_SCENE_MODE                    (V4L2_CID_CAMERA_CLASS_BASE+26)
+enum v4l2_scene_mode {
+       V4L2_SCENE_MODE_NONE                    = 0,
+       V4L2_SCENE_MODE_BACKLIGHT               = 1,
+       V4L2_SCENE_MODE_BEACH_SNOW              = 2,
+       V4L2_SCENE_MODE_CANDLE_LIGHT            = 3,
+       V4L2_SCENE_MODE_DAWN_DUSK               = 4,
+       V4L2_SCENE_MODE_FALL_COLORS             = 5,
+       V4L2_SCENE_MODE_FIREWORKS               = 6,
+       V4L2_SCENE_MODE_LANDSCAPE               = 7,
+       V4L2_SCENE_MODE_NIGHT                   = 8,
+       V4L2_SCENE_MODE_PARTY_INDOOR            = 9,
+       V4L2_SCENE_MODE_PORTRAIT                = 10,
+       V4L2_SCENE_MODE_SPORTS                  = 11,
+       V4L2_SCENE_MODE_SUNSET                  = 12,
+       V4L2_SCENE_MODE_TEXT                    = 13,
+};
+
+#define V4L2_CID_3A_LOCK                       (V4L2_CID_CAMERA_CLASS_BASE+27)
+#define V4L2_LOCK_EXPOSURE                     (1 << 0)
+#define V4L2_LOCK_WHITE_BALANCE                        (1 << 1)
+#define V4L2_LOCK_FOCUS                                (1 << 2)
+
+#define V4L2_CID_AUTO_FOCUS_START              (V4L2_CID_CAMERA_CLASS_BASE+28)
+#define V4L2_CID_AUTO_FOCUS_STOP               (V4L2_CID_CAMERA_CLASS_BASE+29)
+#define V4L2_CID_AUTO_FOCUS_STATUS             (V4L2_CID_CAMERA_CLASS_BASE+30)
+#define V4L2_AUTO_FOCUS_STATUS_IDLE            (0 << 0)
+#define V4L2_AUTO_FOCUS_STATUS_BUSY            (1 << 0)
+#define V4L2_AUTO_FOCUS_STATUS_REACHED         (1 << 1)
+#define V4L2_AUTO_FOCUS_STATUS_FAILED          (1 << 2)
+
+#define V4L2_CID_AUTO_FOCUS_RANGE              (V4L2_CID_CAMERA_CLASS_BASE+31)
+enum v4l2_auto_focus_range {
+       V4L2_AUTO_FOCUS_RANGE_AUTO              = 0,
+       V4L2_AUTO_FOCUS_RANGE_NORMAL            = 1,
+       V4L2_AUTO_FOCUS_RANGE_MACRO             = 2,
+       V4L2_AUTO_FOCUS_RANGE_INFINITY          = 3,
+};
+
+/* FM Modulator class control IDs */
+#define V4L2_CID_FM_TX_CLASS_BASE              (V4L2_CTRL_CLASS_FM_TX | 0x900)
+#define V4L2_CID_FM_TX_CLASS                   (V4L2_CTRL_CLASS_FM_TX | 1)
+
+#define V4L2_CID_RDS_TX_DEVIATION              (V4L2_CID_FM_TX_CLASS_BASE + 1)
+#define V4L2_CID_RDS_TX_PI                     (V4L2_CID_FM_TX_CLASS_BASE + 2)
+#define V4L2_CID_RDS_TX_PTY                    (V4L2_CID_FM_TX_CLASS_BASE + 3)
+#define V4L2_CID_RDS_TX_PS_NAME                        (V4L2_CID_FM_TX_CLASS_BASE + 5)
+#define V4L2_CID_RDS_TX_RADIO_TEXT             (V4L2_CID_FM_TX_CLASS_BASE + 6)
+
+#define V4L2_CID_AUDIO_LIMITER_ENABLED         (V4L2_CID_FM_TX_CLASS_BASE + 64)
+#define V4L2_CID_AUDIO_LIMITER_RELEASE_TIME    (V4L2_CID_FM_TX_CLASS_BASE + 65)
+#define V4L2_CID_AUDIO_LIMITER_DEVIATION       (V4L2_CID_FM_TX_CLASS_BASE + 66)
+
+#define V4L2_CID_AUDIO_COMPRESSION_ENABLED     (V4L2_CID_FM_TX_CLASS_BASE + 80)
+#define V4L2_CID_AUDIO_COMPRESSION_GAIN                (V4L2_CID_FM_TX_CLASS_BASE + 81)
+#define V4L2_CID_AUDIO_COMPRESSION_THRESHOLD   (V4L2_CID_FM_TX_CLASS_BASE + 82)
+#define V4L2_CID_AUDIO_COMPRESSION_ATTACK_TIME (V4L2_CID_FM_TX_CLASS_BASE + 83)
+#define V4L2_CID_AUDIO_COMPRESSION_RELEASE_TIME        (V4L2_CID_FM_TX_CLASS_BASE + 84)
+
+#define V4L2_CID_PILOT_TONE_ENABLED            (V4L2_CID_FM_TX_CLASS_BASE + 96)
+#define V4L2_CID_PILOT_TONE_DEVIATION          (V4L2_CID_FM_TX_CLASS_BASE + 97)
+#define V4L2_CID_PILOT_TONE_FREQUENCY          (V4L2_CID_FM_TX_CLASS_BASE + 98)
+
+#define V4L2_CID_TUNE_PREEMPHASIS              (V4L2_CID_FM_TX_CLASS_BASE + 112)
+enum v4l2_preemphasis {
+       V4L2_PREEMPHASIS_DISABLED       = 0,
+       V4L2_PREEMPHASIS_50_uS          = 1,
+       V4L2_PREEMPHASIS_75_uS          = 2,
+};
+#define V4L2_CID_TUNE_POWER_LEVEL              (V4L2_CID_FM_TX_CLASS_BASE + 113)
+#define V4L2_CID_TUNE_ANTENNA_CAPACITOR                (V4L2_CID_FM_TX_CLASS_BASE + 114)
+
+/* Flash and privacy (indicator) light controls */
+#define V4L2_CID_FLASH_CLASS_BASE              (V4L2_CTRL_CLASS_FLASH | 0x900)
+#define V4L2_CID_FLASH_CLASS                   (V4L2_CTRL_CLASS_FLASH | 1)
+
+#define V4L2_CID_FLASH_LED_MODE                        (V4L2_CID_FLASH_CLASS_BASE + 1)
+enum v4l2_flash_led_mode {
+       V4L2_FLASH_LED_MODE_NONE,
+       V4L2_FLASH_LED_MODE_FLASH,
+       V4L2_FLASH_LED_MODE_TORCH,
+};
+
+#define V4L2_CID_FLASH_STROBE_SOURCE           (V4L2_CID_FLASH_CLASS_BASE + 2)
+enum v4l2_flash_strobe_source {
+       V4L2_FLASH_STROBE_SOURCE_SOFTWARE,
+       V4L2_FLASH_STROBE_SOURCE_EXTERNAL,
+};
+
+#define V4L2_CID_FLASH_STROBE                  (V4L2_CID_FLASH_CLASS_BASE + 3)
+#define V4L2_CID_FLASH_STROBE_STOP             (V4L2_CID_FLASH_CLASS_BASE + 4)
+#define V4L2_CID_FLASH_STROBE_STATUS           (V4L2_CID_FLASH_CLASS_BASE + 5)
+
+#define V4L2_CID_FLASH_TIMEOUT                 (V4L2_CID_FLASH_CLASS_BASE + 6)
+#define V4L2_CID_FLASH_INTENSITY               (V4L2_CID_FLASH_CLASS_BASE + 7)
+#define V4L2_CID_FLASH_TORCH_INTENSITY         (V4L2_CID_FLASH_CLASS_BASE + 8)
+#define V4L2_CID_FLASH_INDICATOR_INTENSITY     (V4L2_CID_FLASH_CLASS_BASE + 9)
+
+#define V4L2_CID_FLASH_FAULT                   (V4L2_CID_FLASH_CLASS_BASE + 10)
+#define V4L2_FLASH_FAULT_OVER_VOLTAGE          (1 << 0)
+#define V4L2_FLASH_FAULT_TIMEOUT               (1 << 1)
+#define V4L2_FLASH_FAULT_OVER_TEMPERATURE      (1 << 2)
+#define V4L2_FLASH_FAULT_SHORT_CIRCUIT         (1 << 3)
+#define V4L2_FLASH_FAULT_OVER_CURRENT          (1 << 4)
+#define V4L2_FLASH_FAULT_INDICATOR             (1 << 5)
+
+#define V4L2_CID_FLASH_CHARGE                  (V4L2_CID_FLASH_CLASS_BASE + 11)
+#define V4L2_CID_FLASH_READY                   (V4L2_CID_FLASH_CLASS_BASE + 12)
+
+/*  JPEG-class control IDs defined by V4L2 */
+#define V4L2_CID_JPEG_CLASS_BASE               (V4L2_CTRL_CLASS_JPEG | 0x900)
+#define V4L2_CID_JPEG_CLASS                    (V4L2_CTRL_CLASS_JPEG | 1)
+
+#define        V4L2_CID_JPEG_CHROMA_SUBSAMPLING        (V4L2_CID_JPEG_CLASS_BASE + 1)
+enum v4l2_jpeg_chroma_subsampling {
+       V4L2_JPEG_CHROMA_SUBSAMPLING_444        = 0,
+       V4L2_JPEG_CHROMA_SUBSAMPLING_422        = 1,
+       V4L2_JPEG_CHROMA_SUBSAMPLING_420        = 2,
+       V4L2_JPEG_CHROMA_SUBSAMPLING_411        = 3,
+       V4L2_JPEG_CHROMA_SUBSAMPLING_410        = 4,
+       V4L2_JPEG_CHROMA_SUBSAMPLING_GRAY       = 5,
+};
+#define        V4L2_CID_JPEG_RESTART_INTERVAL          (V4L2_CID_JPEG_CLASS_BASE + 2)
+#define        V4L2_CID_JPEG_COMPRESSION_QUALITY       (V4L2_CID_JPEG_CLASS_BASE + 3)
+
+#define        V4L2_CID_JPEG_ACTIVE_MARKER             (V4L2_CID_JPEG_CLASS_BASE + 4)
+#define        V4L2_JPEG_ACTIVE_MARKER_APP0            (1 << 0)
+#define        V4L2_JPEG_ACTIVE_MARKER_APP1            (1 << 1)
+#define        V4L2_JPEG_ACTIVE_MARKER_COM             (1 << 16)
+#define        V4L2_JPEG_ACTIVE_MARKER_DQT             (1 << 17)
+#define        V4L2_JPEG_ACTIVE_MARKER_DHT             (1 << 18)
+
+/* Image source controls */
+#define V4L2_CID_IMAGE_SOURCE_CLASS_BASE       (V4L2_CTRL_CLASS_IMAGE_SOURCE | 0x900)
+#define V4L2_CID_IMAGE_SOURCE_CLASS            (V4L2_CTRL_CLASS_IMAGE_SOURCE | 1)
+
+#define V4L2_CID_VBLANK                                (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 1)
+#define V4L2_CID_HBLANK                                (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 2)
+#define V4L2_CID_ANALOGUE_GAIN                 (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 3)
+
+/* Image processing controls */
+#define V4L2_CID_IMAGE_PROC_CLASS_BASE         (V4L2_CTRL_CLASS_IMAGE_PROC | 0x900)
+#define V4L2_CID_IMAGE_PROC_CLASS              (V4L2_CTRL_CLASS_IMAGE_PROC | 1)
+
+#define V4L2_CID_LINK_FREQ                     (V4L2_CID_IMAGE_PROC_CLASS_BASE + 1)
+#define V4L2_CID_PIXEL_RATE                    (V4L2_CID_IMAGE_PROC_CLASS_BASE + 2)
+
+/*
+ *     T U N I N G
+ */
+struct v4l2_tuner {
+       __u32                   index;
+       __u8                    name[32];
+       __u32                   type;   /* enum v4l2_tuner_type */
+       __u32                   capability;
+       __u32                   rangelow;
+       __u32                   rangehigh;
+       __u32                   rxsubchans;
+       __u32                   audmode;
+       __s32                   signal;
+       __s32                   afc;
+       __u32                   reserved[4];
+};
+
+struct v4l2_modulator {
+       __u32                   index;
+       __u8                    name[32];
+       __u32                   capability;
+       __u32                   rangelow;
+       __u32                   rangehigh;
+       __u32                   txsubchans;
+       __u32                   reserved[4];
+};
+
+/*  Flags for the 'capability' field */
+#define V4L2_TUNER_CAP_LOW             0x0001
+#define V4L2_TUNER_CAP_NORM            0x0002
+#define V4L2_TUNER_CAP_HWSEEK_BOUNDED  0x0004
+#define V4L2_TUNER_CAP_HWSEEK_WRAP     0x0008
+#define V4L2_TUNER_CAP_STEREO          0x0010
+#define V4L2_TUNER_CAP_LANG2           0x0020
+#define V4L2_TUNER_CAP_SAP             0x0020
+#define V4L2_TUNER_CAP_LANG1           0x0040
+#define V4L2_TUNER_CAP_RDS             0x0080
+#define V4L2_TUNER_CAP_RDS_BLOCK_IO    0x0100
+#define V4L2_TUNER_CAP_RDS_CONTROLS    0x0200
+
+/*  Flags for the 'rxsubchans' field */
+#define V4L2_TUNER_SUB_MONO            0x0001
+#define V4L2_TUNER_SUB_STEREO          0x0002
+#define V4L2_TUNER_SUB_LANG2           0x0004
+#define V4L2_TUNER_SUB_SAP             0x0004
+#define V4L2_TUNER_SUB_LANG1           0x0008
+#define V4L2_TUNER_SUB_RDS             0x0010
+
+/*  Values for the 'audmode' field */
+#define V4L2_TUNER_MODE_MONO           0x0000
+#define V4L2_TUNER_MODE_STEREO         0x0001
+#define V4L2_TUNER_MODE_LANG2          0x0002
+#define V4L2_TUNER_MODE_SAP            0x0002
+#define V4L2_TUNER_MODE_LANG1          0x0003
+#define V4L2_TUNER_MODE_LANG1_LANG2    0x0004
+
+struct v4l2_frequency {
+       __u32                 tuner;
+       __u32                 type;     /* enum v4l2_tuner_type */
+       __u32                 frequency;
+       __u32                 reserved[8];
+};
+
+struct v4l2_hw_freq_seek {
+       __u32                 tuner;
+       __u32                 type;     /* enum v4l2_tuner_type */
+       __u32                 seek_upward;
+       __u32                 wrap_around;
+       __u32                 spacing;
+       __u32                 reserved[7];
+};
+
+/*
+ *     R D S
+ */
+
+struct v4l2_rds_data {
+       __u8    lsb;
+       __u8    msb;
+       __u8    block;
+} __attribute__ ((packed));
+
+#define V4L2_RDS_BLOCK_MSK      0x7
+#define V4L2_RDS_BLOCK_A        0
+#define V4L2_RDS_BLOCK_B        1
+#define V4L2_RDS_BLOCK_C        2
+#define V4L2_RDS_BLOCK_D        3
+#define V4L2_RDS_BLOCK_C_ALT    4
+#define V4L2_RDS_BLOCK_INVALID          7
+
+#define V4L2_RDS_BLOCK_CORRECTED 0x40
+#define V4L2_RDS_BLOCK_ERROR    0x80
+
+/*
+ *     A U D I O
+ */
+struct v4l2_audio {
+       __u32   index;
+       __u8    name[32];
+       __u32   capability;
+       __u32   mode;
+       __u32   reserved[2];
+};
+
+/*  Flags for the 'capability' field */
+#define V4L2_AUDCAP_STEREO             0x00001
+#define V4L2_AUDCAP_AVL                        0x00002
+
+/*  Flags for the 'mode' field */
+#define V4L2_AUDMODE_AVL               0x00001
+
+struct v4l2_audioout {
+       __u32   index;
+       __u8    name[32];
+       __u32   capability;
+       __u32   mode;
+       __u32   reserved[2];
+};
+
+/*
+ *     M P E G   S E R V I C E S
+ *
+ *     NOTE: EXPERIMENTAL API
+ */
+#if 1
+#define V4L2_ENC_IDX_FRAME_I    (0)
+#define V4L2_ENC_IDX_FRAME_P    (1)
+#define V4L2_ENC_IDX_FRAME_B    (2)
+#define V4L2_ENC_IDX_FRAME_MASK (0xf)
+
+struct v4l2_enc_idx_entry {
+       __u64 offset;
+       __u64 pts;
+       __u32 length;
+       __u32 flags;
+       __u32 reserved[2];
+};
+
+#define V4L2_ENC_IDX_ENTRIES (64)
+struct v4l2_enc_idx {
+       __u32 entries;
+       __u32 entries_cap;
+       __u32 reserved[4];
+       struct v4l2_enc_idx_entry entry[V4L2_ENC_IDX_ENTRIES];
+};
+
+
+#define V4L2_ENC_CMD_START      (0)
+#define V4L2_ENC_CMD_STOP       (1)
+#define V4L2_ENC_CMD_PAUSE      (2)
+#define V4L2_ENC_CMD_RESUME     (3)
+
+/* Flags for V4L2_ENC_CMD_STOP */
+#define V4L2_ENC_CMD_STOP_AT_GOP_END    (1 << 0)
+
+struct v4l2_encoder_cmd {
+       __u32 cmd;
+       __u32 flags;
+       union {
+               struct {
+                       __u32 data[8];
+               } raw;
+       };
+};
+
+/* Decoder commands */
+#define V4L2_DEC_CMD_START       (0)
+#define V4L2_DEC_CMD_STOP        (1)
+#define V4L2_DEC_CMD_PAUSE       (2)
+#define V4L2_DEC_CMD_RESUME      (3)
+
+/* Flags for V4L2_DEC_CMD_START */
+#define V4L2_DEC_CMD_START_MUTE_AUDIO  (1 << 0)
+
+/* Flags for V4L2_DEC_CMD_PAUSE */
+#define V4L2_DEC_CMD_PAUSE_TO_BLACK    (1 << 0)
+
+/* Flags for V4L2_DEC_CMD_STOP */
+#define V4L2_DEC_CMD_STOP_TO_BLACK     (1 << 0)
+#define V4L2_DEC_CMD_STOP_IMMEDIATELY  (1 << 1)
+
+/* Play format requirements (returned by the driver): */
+
+/* The decoder has no special format requirements */
+#define V4L2_DEC_START_FMT_NONE                (0)
+/* The decoder requires full GOPs */
+#define V4L2_DEC_START_FMT_GOP         (1)
+
+/* The structure must be zeroed before use by the application
+   This ensures it can be extended safely in the future. */
+struct v4l2_decoder_cmd {
+       __u32 cmd;
+       __u32 flags;
+       union {
+               struct {
+                       __u64 pts;
+               } stop;
+
+               struct {
+                       /* 0 or 1000 specifies normal speed,
+                          1 specifies forward single stepping,
+                          -1 specifies backward single stepping,
+                          >1: playback at speed/1000 of the normal speed,
+                          <-1: reverse playback at (-speed/1000) of the normal speed. */
+                       __s32 speed;
+                       __u32 format;
+               } start;
+
+               struct {
+                       __u32 data[16];
+               } raw;
+       };
+};
+#endif
+
+
+/*
+ *     D A T A   S E R V I C E S   ( V B I )
+ *
+ *     Data services API by Michael Schimek
+ */
+
+/* Raw VBI */
+struct v4l2_vbi_format {
+       __u32   sampling_rate;          /* in 1 Hz */
+       __u32   offset;
+       __u32   samples_per_line;
+       __u32   sample_format;          /* V4L2_PIX_FMT_* */
+       __s32   start[2];
+       __u32   count[2];
+       __u32   flags;                  /* V4L2_VBI_* */
+       __u32   reserved[2];            /* must be zero */
+};
+
+/*  VBI flags  */
+#define V4L2_VBI_UNSYNC                (1 << 0)
+#define V4L2_VBI_INTERLACED    (1 << 1)
+
+/* Sliced VBI
+ *
+ *    This implements is a proposal V4L2 API to allow SLICED VBI
+ * required for some hardware encoders. It should change without
+ * notice in the definitive implementation.
+ */
+
+struct v4l2_sliced_vbi_format {
+       __u16   service_set;
+       /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field
+          service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field
+                                (equals frame lines 313-336 for 625 line video
+                                 standards, 263-286 for 525 line standards) */
+       __u16   service_lines[2][24];
+       __u32   io_size;
+       __u32   reserved[2];            /* must be zero */
+};
+
+/* Teletext World System Teletext
+   (WST), defined on ITU-R BT.653-2 */
+#define V4L2_SLICED_TELETEXT_B          (0x0001)
+/* Video Program System, defined on ETS 300 231*/
+#define V4L2_SLICED_VPS                 (0x0400)
+/* Closed Caption, defined on EIA-608 */
+#define V4L2_SLICED_CAPTION_525         (0x1000)
+/* Wide Screen System, defined on ITU-R BT1119.1 */
+#define V4L2_SLICED_WSS_625             (0x4000)
+
+#define V4L2_SLICED_VBI_525             (V4L2_SLICED_CAPTION_525)
+#define V4L2_SLICED_VBI_625             (V4L2_SLICED_TELETEXT_B | V4L2_SLICED_VPS | V4L2_SLICED_WSS_625)
+
+struct v4l2_sliced_vbi_cap {
+       __u16   service_set;
+       /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field
+          service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field
+                                (equals frame lines 313-336 for 625 line video
+                                 standards, 263-286 for 525 line standards) */
+       __u16   service_lines[2][24];
+       __u32   type;           /* enum v4l2_buf_type */
+       __u32   reserved[3];    /* must be 0 */
+};
+
+struct v4l2_sliced_vbi_data {
+       __u32   id;
+       __u32   field;          /* 0: first field, 1: second field */
+       __u32   line;           /* 1-23 */
+       __u32   reserved;       /* must be 0 */
+       __u8    data[48];
+};
+
+/*
+ * Sliced VBI data inserted into MPEG Streams
+ */
+
+/*
+ * V4L2_MPEG_STREAM_VBI_FMT_IVTV:
+ *
+ * Structure of payload contained in an MPEG 2 Private Stream 1 PES Packet in an
+ * MPEG-2 Program Pack that contains V4L2_MPEG_STREAM_VBI_FMT_IVTV Sliced VBI
+ * data
+ *
+ * Note, the MPEG-2 Program Pack and Private Stream 1 PES packet header
+ * definitions are not included here.  See the MPEG-2 specifications for details
+ * on these headers.
+ */
+
+/* Line type IDs */
+#define V4L2_MPEG_VBI_IVTV_TELETEXT_B     (1)
+#define V4L2_MPEG_VBI_IVTV_CAPTION_525    (4)
+#define V4L2_MPEG_VBI_IVTV_WSS_625        (5)
+#define V4L2_MPEG_VBI_IVTV_VPS            (7)
+
+struct v4l2_mpeg_vbi_itv0_line {
+       __u8 id;        /* One of V4L2_MPEG_VBI_IVTV_* above */
+       __u8 data[42];  /* Sliced VBI data for the line */
+} __attribute__ ((packed));
+
+struct v4l2_mpeg_vbi_itv0 {
+       __le32 linemask[2]; /* Bitmasks of VBI service lines present */
+       struct v4l2_mpeg_vbi_itv0_line line[35];
+} __attribute__ ((packed));
+
+struct v4l2_mpeg_vbi_ITV0 {
+       struct v4l2_mpeg_vbi_itv0_line line[36];
+} __attribute__ ((packed));
+
+#define V4L2_MPEG_VBI_IVTV_MAGIC0      "itv0"
+#define V4L2_MPEG_VBI_IVTV_MAGIC1      "ITV0"
+
+struct v4l2_mpeg_vbi_fmt_ivtv {
+       __u8 magic[4];
+       union {
+               struct v4l2_mpeg_vbi_itv0 itv0;
+               struct v4l2_mpeg_vbi_ITV0 ITV0;
+       };
+} __attribute__ ((packed));
+
+/*
+ *     A G G R E G A T E   S T R U C T U R E S
+ */
+
+/**
+ * struct v4l2_plane_pix_format - additional, per-plane format definition
+ * @sizeimage:         maximum size in bytes required for data, for which
+ *                     this plane will be used
+ * @bytesperline:      distance in bytes between the leftmost pixels in two
+ *                     adjacent lines
+ */
+struct v4l2_plane_pix_format {
+       __u32           sizeimage;
+       __u16           bytesperline;
+       __u16           reserved[7];
+} __attribute__ ((packed));
+
+/**
+ * struct v4l2_pix_format_mplane - multiplanar format definition
+ * @width:             image width in pixels
+ * @height:            image height in pixels
+ * @pixelformat:       little endian four character code (fourcc)
+ * @field:             enum v4l2_field; field order (for interlaced video)
+ * @colorspace:                enum v4l2_colorspace; supplemental to pixelformat
+ * @plane_fmt:         per-plane information
+ * @num_planes:                number of planes for this format
+ */
+struct v4l2_pix_format_mplane {
+       __u32                           width;
+       __u32                           height;
+       __u32                           pixelformat;
+       __u32                           field;
+       __u32                           colorspace;
+
+       struct v4l2_plane_pix_format    plane_fmt[VIDEO_MAX_PLANES];
+       __u8                            num_planes;
+       __u8                            reserved[11];
+} __attribute__ ((packed));
+
+/**
+ * struct v4l2_format - stream data format
+ * @type:      enum v4l2_buf_type; type of the data stream
+ * @pix:       definition of an image format
+ * @pix_mp:    definition of a multiplanar image format
+ * @win:       definition of an overlaid image
+ * @vbi:       raw VBI capture or output parameters
+ * @sliced:    sliced VBI capture or output parameters
+ * @raw_data:  placeholder for future extensions and custom formats
+ */
+struct v4l2_format {
+       __u32    type;
+       union {
+               struct v4l2_pix_format          pix;     /* V4L2_BUF_TYPE_VIDEO_CAPTURE */
+               struct v4l2_pix_format_mplane   pix_mp;  /* V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE */
+               struct v4l2_window              win;     /* V4L2_BUF_TYPE_VIDEO_OVERLAY */
+               struct v4l2_vbi_format          vbi;     /* V4L2_BUF_TYPE_VBI_CAPTURE */
+               struct v4l2_sliced_vbi_format   sliced;  /* V4L2_BUF_TYPE_SLICED_VBI_CAPTURE */
+               __u8    raw_data[200];                   /* user-defined */
+       } fmt;
+};
+
+/*     Stream type-dependent parameters
+ */
+struct v4l2_streamparm {
+       __u32    type;                  /* enum v4l2_buf_type */
+       union {
+               struct v4l2_captureparm capture;
+               struct v4l2_outputparm  output;
+               __u8    raw_data[200];  /* user-defined */
+       } parm;
+};
+
+/*
+ *     E V E N T S
+ */
+
+#define V4L2_EVENT_ALL                         0
+#define V4L2_EVENT_VSYNC                       1
+#define V4L2_EVENT_EOS                         2
+#define V4L2_EVENT_CTRL                                3
+#define V4L2_EVENT_FRAME_SYNC                  4
+#define V4L2_EVENT_PRIVATE_START               0x08000000
+
+/* Payload for V4L2_EVENT_VSYNC */
+struct v4l2_event_vsync {
+       /* Can be V4L2_FIELD_ANY, _NONE, _TOP or _BOTTOM */
+       __u8 field;
+} __attribute__ ((packed));
+
+/* Payload for V4L2_EVENT_CTRL */
+#define V4L2_EVENT_CTRL_CH_VALUE               (1 << 0)
+#define V4L2_EVENT_CTRL_CH_FLAGS               (1 << 1)
+
+struct v4l2_event_ctrl {
+       __u32 changes;
+       __u32 type;
+       union {
+               __s32 value;
+               __s64 value64;
+       };
+       __u32 flags;
+       __s32 minimum;
+       __s32 maximum;
+       __s32 step;
+       __s32 default_value;
+};
+
+struct v4l2_event_frame_sync {
+       __u32 frame_sequence;
+};
+
+struct v4l2_event {
+       __u32                           type;
+       union {
+               struct v4l2_event_vsync         vsync;
+               struct v4l2_event_ctrl          ctrl;
+               struct v4l2_event_frame_sync    frame_sync;
+               __u8                            data[64];
+       } u;
+       __u32                           pending;
+       __u32                           sequence;
+       struct timespec                 timestamp;
+       __u32                           id;
+       __u32                           reserved[8];
+};
+
+#define V4L2_EVENT_SUB_FL_SEND_INITIAL         (1 << 0)
+#define V4L2_EVENT_SUB_FL_ALLOW_FEEDBACK       (1 << 1)
+
+struct v4l2_event_subscription {
+       __u32                           type;
+       __u32                           id;
+       __u32                           flags;
+       __u32                           reserved[5];
+};
+
+/*
+ *     A D V A N C E D   D E B U G G I N G
+ *
+ *     NOTE: EXPERIMENTAL API, NEVER RELY ON THIS IN APPLICATIONS!
+ *     FOR DEBUGGING, TESTING AND INTERNAL USE ONLY!
+ */
+
+/* VIDIOC_DBG_G_REGISTER and VIDIOC_DBG_S_REGISTER */
+
+#define V4L2_CHIP_MATCH_HOST       0  /* Match against chip ID on host (0 for the host) */
+#define V4L2_CHIP_MATCH_I2C_DRIVER 1  /* Match against I2C driver name */
+#define V4L2_CHIP_MATCH_I2C_ADDR   2  /* Match against I2C 7-bit address */
+#define V4L2_CHIP_MATCH_AC97       3  /* Match against anciliary AC97 chip */
+
+struct v4l2_dbg_match {
+       __u32 type; /* Match type */
+       union {     /* Match this chip, meaning determined by type */
+               __u32 addr;
+               char name[32];
+       };
+} __attribute__ ((packed));
+
+struct v4l2_dbg_register {
+       struct v4l2_dbg_match match;
+       __u32 size;     /* register size in bytes */
+       __u64 reg;
+       __u64 val;
+} __attribute__ ((packed));
+
+/* VIDIOC_DBG_G_CHIP_IDENT */
+struct v4l2_dbg_chip_ident {
+       struct v4l2_dbg_match match;
+       __u32 ident;       /* chip identifier as specified in <media/v4l2-chip-ident.h> */
+       __u32 revision;    /* chip revision, chip specific */
+} __attribute__ ((packed));
+
+/**
+ * struct v4l2_create_buffers - VIDIOC_CREATE_BUFS argument
+ * @index:     on return, index of the first created buffer
+ * @count:     entry: number of requested buffers,
+ *             return: number of created buffers
+ * @memory:    enum v4l2_memory; buffer memory type
+ * @format:    frame format, for which buffers are requested
+ * @reserved:  future extensions
+ */
+struct v4l2_create_buffers {
+       __u32                   index;
+       __u32                   count;
+       __u32                   memory;
+       struct v4l2_format      format;
+       __u32                   reserved[8];
+};
+
+/*
+ *     I O C T L   C O D E S   F O R   V I D E O   D E V I C E S
+ *
+ */
+#define VIDIOC_QUERYCAP                 _IOR('V',  0, struct v4l2_capability)
+#define VIDIOC_RESERVED                  _IO('V',  1)
+#define VIDIOC_ENUM_FMT         _IOWR('V',  2, struct v4l2_fmtdesc)
+#define VIDIOC_G_FMT           _IOWR('V',  4, struct v4l2_format)
+#define VIDIOC_S_FMT           _IOWR('V',  5, struct v4l2_format)
+#define VIDIOC_REQBUFS         _IOWR('V',  8, struct v4l2_requestbuffers)
+#define VIDIOC_QUERYBUF                _IOWR('V',  9, struct v4l2_buffer)
+#define VIDIOC_G_FBUF           _IOR('V', 10, struct v4l2_framebuffer)
+#define VIDIOC_S_FBUF           _IOW('V', 11, struct v4l2_framebuffer)
+#define VIDIOC_OVERLAY          _IOW('V', 14, int)
+#define VIDIOC_QBUF            _IOWR('V', 15, struct v4l2_buffer)
+#define VIDIOC_DQBUF           _IOWR('V', 17, struct v4l2_buffer)
+#define VIDIOC_STREAMON                 _IOW('V', 18, int)
+#define VIDIOC_STREAMOFF        _IOW('V', 19, int)
+#define VIDIOC_G_PARM          _IOWR('V', 21, struct v4l2_streamparm)
+#define VIDIOC_S_PARM          _IOWR('V', 22, struct v4l2_streamparm)
+#define VIDIOC_G_STD            _IOR('V', 23, v4l2_std_id)
+#define VIDIOC_S_STD            _IOW('V', 24, v4l2_std_id)
+#define VIDIOC_ENUMSTD         _IOWR('V', 25, struct v4l2_standard)
+#define VIDIOC_ENUMINPUT       _IOWR('V', 26, struct v4l2_input)
+#define VIDIOC_G_CTRL          _IOWR('V', 27, struct v4l2_control)
+#define VIDIOC_S_CTRL          _IOWR('V', 28, struct v4l2_control)
+#define VIDIOC_G_TUNER         _IOWR('V', 29, struct v4l2_tuner)
+#define VIDIOC_S_TUNER          _IOW('V', 30, struct v4l2_tuner)
+#define VIDIOC_G_AUDIO          _IOR('V', 33, struct v4l2_audio)
+#define VIDIOC_S_AUDIO          _IOW('V', 34, struct v4l2_audio)
+#define VIDIOC_QUERYCTRL       _IOWR('V', 36, struct v4l2_queryctrl)
+#define VIDIOC_QUERYMENU       _IOWR('V', 37, struct v4l2_querymenu)
+#define VIDIOC_G_INPUT          _IOR('V', 38, int)
+#define VIDIOC_S_INPUT         _IOWR('V', 39, int)
+#define VIDIOC_G_OUTPUT                 _IOR('V', 46, int)
+#define VIDIOC_S_OUTPUT                _IOWR('V', 47, int)
+#define VIDIOC_ENUMOUTPUT      _IOWR('V', 48, struct v4l2_output)
+#define VIDIOC_G_AUDOUT                 _IOR('V', 49, struct v4l2_audioout)
+#define VIDIOC_S_AUDOUT                 _IOW('V', 50, struct v4l2_audioout)
+#define VIDIOC_G_MODULATOR     _IOWR('V', 54, struct v4l2_modulator)
+#define VIDIOC_S_MODULATOR      _IOW('V', 55, struct v4l2_modulator)
+#define VIDIOC_G_FREQUENCY     _IOWR('V', 56, struct v4l2_frequency)
+#define VIDIOC_S_FREQUENCY      _IOW('V', 57, struct v4l2_frequency)
+#define VIDIOC_CROPCAP         _IOWR('V', 58, struct v4l2_cropcap)
+#define VIDIOC_G_CROP          _IOWR('V', 59, struct v4l2_crop)
+#define VIDIOC_S_CROP           _IOW('V', 60, struct v4l2_crop)
+#define VIDIOC_G_JPEGCOMP       _IOR('V', 61, struct v4l2_jpegcompression)
+#define VIDIOC_S_JPEGCOMP       _IOW('V', 62, struct v4l2_jpegcompression)
+#define VIDIOC_QUERYSTD         _IOR('V', 63, v4l2_std_id)
+#define VIDIOC_TRY_FMT         _IOWR('V', 64, struct v4l2_format)
+#define VIDIOC_ENUMAUDIO       _IOWR('V', 65, struct v4l2_audio)
+#define VIDIOC_ENUMAUDOUT      _IOWR('V', 66, struct v4l2_audioout)
+#define VIDIOC_G_PRIORITY       _IOR('V', 67, __u32) /* enum v4l2_priority */
+#define VIDIOC_S_PRIORITY       _IOW('V', 68, __u32) /* enum v4l2_priority */
+#define VIDIOC_G_SLICED_VBI_CAP _IOWR('V', 69, struct v4l2_sliced_vbi_cap)
+#define VIDIOC_LOG_STATUS         _IO('V', 70)
+#define VIDIOC_G_EXT_CTRLS     _IOWR('V', 71, struct v4l2_ext_controls)
+#define VIDIOC_S_EXT_CTRLS     _IOWR('V', 72, struct v4l2_ext_controls)
+#define VIDIOC_TRY_EXT_CTRLS   _IOWR('V', 73, struct v4l2_ext_controls)
+#if 1
+#define VIDIOC_ENUM_FRAMESIZES _IOWR('V', 74, struct v4l2_frmsizeenum)
+#define VIDIOC_ENUM_FRAMEINTERVALS _IOWR('V', 75, struct v4l2_frmivalenum)
+#define VIDIOC_G_ENC_INDEX       _IOR('V', 76, struct v4l2_enc_idx)
+#define VIDIOC_ENCODER_CMD      _IOWR('V', 77, struct v4l2_encoder_cmd)
+#define VIDIOC_TRY_ENCODER_CMD  _IOWR('V', 78, struct v4l2_encoder_cmd)
+#endif
+
+#if 1
+/* Experimental, meant for debugging, testing and internal use.
+   Only implemented if CONFIG_VIDEO_ADV_DEBUG is defined.
+   You must be root to use these ioctls. Never use these in applications! */
+#define        VIDIOC_DBG_S_REGISTER    _IOW('V', 79, struct v4l2_dbg_register)
+#define        VIDIOC_DBG_G_REGISTER   _IOWR('V', 80, struct v4l2_dbg_register)
+
+/* Experimental, meant for debugging, testing and internal use.
+   Never use this ioctl in applications! */
+#define VIDIOC_DBG_G_CHIP_IDENT _IOWR('V', 81, struct v4l2_dbg_chip_ident)
+#endif
+
+#define VIDIOC_S_HW_FREQ_SEEK   _IOW('V', 82, struct v4l2_hw_freq_seek)
+
+/* These four DV Preset ioctls are deprecated in favor of the DV Timings
+   ioctls. */
+#define        VIDIOC_ENUM_DV_PRESETS  _IOWR('V', 83, struct v4l2_dv_enum_preset)
+#define        VIDIOC_S_DV_PRESET      _IOWR('V', 84, struct v4l2_dv_preset)
+#define        VIDIOC_G_DV_PRESET      _IOWR('V', 85, struct v4l2_dv_preset)
+#define        VIDIOC_QUERY_DV_PRESET  _IOR('V',  86, struct v4l2_dv_preset)
+#define        VIDIOC_S_DV_TIMINGS     _IOWR('V', 87, struct v4l2_dv_timings)
+#define        VIDIOC_G_DV_TIMINGS     _IOWR('V', 88, struct v4l2_dv_timings)
+#define        VIDIOC_DQEVENT           _IOR('V', 89, struct v4l2_event)
+#define        VIDIOC_SUBSCRIBE_EVENT   _IOW('V', 90, struct v4l2_event_subscription)
+#define        VIDIOC_UNSUBSCRIBE_EVENT _IOW('V', 91, struct v4l2_event_subscription)
+
+/* Experimental, the below two ioctls may change over the next couple of kernel
+   versions */
+#define VIDIOC_CREATE_BUFS     _IOWR('V', 92, struct v4l2_create_buffers)
+#define VIDIOC_PREPARE_BUF     _IOWR('V', 93, struct v4l2_buffer)
+
+/* Experimental selection API */
+#define VIDIOC_G_SELECTION     _IOWR('V', 94, struct v4l2_selection)
+#define VIDIOC_S_SELECTION     _IOWR('V', 95, struct v4l2_selection)
+
+/* Experimental, these two ioctls may change over the next couple of kernel
+   versions. */
+#define VIDIOC_DECODER_CMD     _IOWR('V', 96, struct v4l2_decoder_cmd)
+#define VIDIOC_TRY_DECODER_CMD _IOWR('V', 97, struct v4l2_decoder_cmd)
+
+/* Experimental, these three ioctls may change over the next couple of kernel
+   versions. */
+#define VIDIOC_ENUM_DV_TIMINGS  _IOWR('V', 98, struct v4l2_enum_dv_timings)
+#define VIDIOC_QUERY_DV_TIMINGS  _IOR('V', 99, struct v4l2_dv_timings)
+#define VIDIOC_DV_TIMINGS_CAP   _IOWR('V', 100, struct v4l2_dv_timings_cap)
+
+/* Reminder: when adding new ioctls please add support for them to
+   drivers/media/video/v4l2-compat-ioctl32.c as well! */
+
+#define BASE_VIDIOC_PRIVATE    192             /* 192-255 are private */
+
+#endif /* __LINUX_VIDEODEV2_H */