V4L/DVB (13518): spec: regenerate videodev2.h.xml

After excluding .h.xml from the whitespace to tab conversion I had to
regenerate this xml file. The only changes here are whitespace changes.

If we change videodev2.h in the future, then videodev2.h.xml will only
show that same change and no more unrelated whitespace changes.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 552 insertions, 552 deletions

diff --git a/Documentation/DocBook/v4l/videodev2.h.xml b/Documentation/DocBook/v4l/videodev2.h.xml
index 228277bf9f10..033ecd2a14f9 100644
--- a/Documentation/DocBook/v4l/videodev2.h.xml
+++ b/Documentation/DocBook/v4l/videodev2.h.xml
@@ -99,148 +99,148 @@
 
 /*  Four-character-code (FOURCC) */
 #define v4l2_fourcc(a, b, c, d)\
-	((__u32)(a) | ((__u32)(b) << 8) | ((__u32)(c) << 16) | ((__u32)(d) << 24))
+        ((__u32)(a) | ((__u32)(b) << 8) | ((__u32)(c) << 16) | ((__u32)(d) << 24))
 
 /*
  *      E N U M S
  */
 enum <link linkend="v4l2-field">v4l2_field</link> {
-	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 */
+        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)
+        ((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)
+        ((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)
+        ((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 <link linkend="v4l2-buf-type">v4l2_buf_type</link> {
-	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,
+        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 /*KEEP*/
-	/* Experimental */
-	V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY = 8,
+        /* Experimental */
+        V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY = 8,
 #endif
-	V4L2_BUF_TYPE_PRIVATE              = 0x80,
+        V4L2_BUF_TYPE_PRIVATE              = 0x80,
 };
 
 enum <link linkend="v4l2-ctrl-type">v4l2_ctrl_type</link> {
-	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_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,
 };
 
 enum <link linkend="v4l2-tuner-type">v4l2_tuner_type</link> {
-	V4L2_TUNER_RADIO             = 1,
-	V4L2_TUNER_ANALOG_TV         = 2,
-	V4L2_TUNER_DIGITAL_TV        = 3,
+        V4L2_TUNER_RADIO             = 1,
+        V4L2_TUNER_ANALOG_TV         = 2,
+        V4L2_TUNER_DIGITAL_TV        = 3,
 };
 
 enum <link linkend="v4l2-memory">v4l2_memory</link> {
-	V4L2_MEMORY_MMAP             = 1,
-	V4L2_MEMORY_USERPTR          = 2,
-	V4L2_MEMORY_OVERLAY          = 3,
+        V4L2_MEMORY_MMAP             = 1,
+        V4L2_MEMORY_USERPTR          = 2,
+        V4L2_MEMORY_OVERLAY          = 3,
 };
 
 /* see also http://vektor.theorem.ca/graphics/ycbcr/ */
 enum <link linkend="v4l2-colorspace">v4l2_colorspace</link> {
-	/* ITU-R 601 -- broadcast NTSC/PAL */
-	V4L2_COLORSPACE_SMPTE170M     = 1,
+        /* ITU-R 601 -- broadcast NTSC/PAL */
+        V4L2_COLORSPACE_SMPTE170M     = 1,
 
-	/* 1125-Line (US) HDTV */
-	V4L2_COLORSPACE_SMPTE240M     = 2,
+        /* 1125-Line (US) HDTV */
+        V4L2_COLORSPACE_SMPTE240M     = 2,
 
-	/* HD and modern captures. */
-	V4L2_COLORSPACE_REC709        = 3,
+        /* HD and modern captures. */
+        V4L2_COLORSPACE_REC709        = 3,
 
-	/* broken BT878 extents (601, luma range 16-253 instead of 16-235) */
-	V4L2_COLORSPACE_BT878         = 4,
+        /* 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,
+        /* 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,
+        /* 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,
+        /* For RGB colourspaces, this is probably a good start. */
+        V4L2_COLORSPACE_SRGB          = 8,
 };
 
 enum <link linkend="v4l2-priority">v4l2_priority</link> {
-	V4L2_PRIORITY_UNSET       = 0,  /* not initialized */
-	V4L2_PRIORITY_BACKGROUND  = 1,
-	V4L2_PRIORITY_INTERACTIVE = 2,
-	V4L2_PRIORITY_RECORD      = 3,
-	V4L2_PRIORITY_DEFAULT     = V4L2_PRIORITY_INTERACTIVE,
+        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 <link linkend="v4l2-rect">v4l2_rect</link> {
-	__s32   left;
-	__s32   top;
-	__s32   width;
-	__s32   height;
+        __s32   left;
+        __s32   top;
+        __s32   width;
+        __s32   height;
 };
 
 struct <link linkend="v4l2-fract">v4l2_fract</link> {
-	__u32   numerator;
-	__u32   denominator;
+        __u32   numerator;
+        __u32   denominator;
 };
 
 /*
  *      D R I V E R   C A P A B I L I T I E S
  */
 struct <link linkend="v4l2-capability">v4l2_capability</link> {
-	__u8    driver[16];     /* i.e.ie; "bttv" */
-	__u8    card[32];       /* i.e.ie; "Hauppauge WinTV" */
-	__u8    bus_info[32];   /* "PCI:" + pci_name(pci_dev) */
-	__u32   version;        /* should use KERNEL_VERSION() */
-	__u32   capabilities;   /* Device capabilities */
-	__u32   reserved[4];
+        __u8    driver[16];     /* i.e.ie; "bttv" */
+        __u8    card[32];       /* i.e.ie; "Hauppauge WinTV" */
+        __u8    bus_info[32];   /* "PCI:" + pci_name(pci_dev) */
+        __u32   version;        /* should use KERNEL_VERSION() */
+        __u32   capabilities;   /* Device capabilities */
+        __u32   reserved[4];
 };
 
 /* Values for 'capabilities' field */
@@ -269,14 +269,14 @@ struct <link linkend="v4l2-capability">v4l2_capability</link> {
  *      V I D E O   I M A G E   F O R M A T
  */
 struct <link linkend="v4l2-pix-format">v4l2_pix_format</link> {
-	__u32                   width;
-	__u32                   height;
-	__u32                   pixelformat;
-	enum <link linkend="v4l2-field">v4l2_field</link>         field;
-	__u32                   bytesperline;   /* for padding, zero if unused */
-	__u32                   sizeimage;
-	enum <link linkend="v4l2-colorspace">v4l2_colorspace</link>    colorspace;
-	__u32                   priv;           /* private data, depends on pixelformat */
+        __u32                   width;
+        __u32                   height;
+        __u32                   pixelformat;
+        enum <link linkend="v4l2-field">v4l2_field</link>         field;
+        __u32                   bytesperline;   /* for padding, zero if unused */
+        __u32                   sizeimage;
+        enum <link linkend="v4l2-colorspace">v4l2_colorspace</link>    colorspace;
+        __u32                   priv;           /* private data, depends on pixelformat */
 };
 
 /*      Pixel format         FOURCC                          depth  Description  */
@@ -331,12 +331,12 @@ struct <link linkend="v4l2-pix-format">v4l2_pix_format</link> {
 #define <link linkend="V4L2-PIX-FMT-SGBRG8">V4L2_PIX_FMT_SGBRG8</link>  v4l2_fourcc('G', 'B', 'R', 'G') /*  8  GBGB.. RGRG.. */
 #define <link linkend="V4L2-PIX-FMT-SGRBG8">V4L2_PIX_FMT_SGRBG8</link>  v4l2_fourcc('G', 'R', 'B', 'G') /*  8  GRGR.. BGBG.. */
 #define <link linkend="V4L2-PIX-FMT-SGRBG10">V4L2_PIX_FMT_SGRBG10</link> v4l2_fourcc('B', 'A', '1', '0') /* 10bit raw bayer */
-	/* 10bit raw bayer DPCM compressed to 8 bits */
+        /* 10bit raw bayer DPCM compressed to 8 bits */
 #define <link linkend="V4L2-PIX-FMT-SGRBG10DPCM8">V4L2_PIX_FMT_SGRBG10DPCM8</link> v4l2_fourcc('B', 'D', '1', '0')
-	/*
-	 * 10bit raw bayer, expanded to 16 bits
-	 * xxxxrrrrrrrrrrxxxxgggggggggg xxxxggggggggggxxxxbbbbbbbbbb...
-	 */
+        /*
+         * 10bit raw bayer, expanded to 16 bits
+         * xxxxrrrrrrrrrrxxxxgggggggggg xxxxggggggggggxxxxbbbbbbbbbb...
+         */
 #define <link linkend="V4L2-PIX-FMT-SBGGR16">V4L2_PIX_FMT_SBGGR16</link> v4l2_fourcc('B', 'Y', 'R', '2') /* 16  BGBG.. GRGR.. */
 
 /* compressed formats */
@@ -369,83 +369,83 @@ struct <link linkend="v4l2-pix-format">v4l2_pix_format</link> {
  *      F O R M A T   E N U M E R A T I O N
  */
 struct <link linkend="v4l2-fmtdesc">v4l2_fmtdesc</link> {
-	__u32               index;             /* Format number      */
-	enum <link linkend="v4l2-buf-type">v4l2_buf_type</link>  type;              /* buffer type        */
-	__u32               flags;
-	__u8                description[32];   /* Description string */
-	__u32               pixelformat;       /* Format fourcc      */
-	__u32               reserved[4];
+        __u32               index;             /* Format number      */
+        enum <link linkend="v4l2-buf-type">v4l2_buf_type</link>  type;              /* buffer 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 /*KEEP*/
-	/* Experimental Frame Size and frame rate enumeration */
+        /* 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 <link linkend="v4l2-frmsizetypes">v4l2_frmsizetypes</link> {
-	V4L2_FRMSIZE_TYPE_DISCRETE      = 1,
-	V4L2_FRMSIZE_TYPE_CONTINUOUS    = 2,
-	V4L2_FRMSIZE_TYPE_STEPWISE      = 3,
+        V4L2_FRMSIZE_TYPE_DISCRETE      = 1,
+        V4L2_FRMSIZE_TYPE_CONTINUOUS    = 2,
+        V4L2_FRMSIZE_TYPE_STEPWISE      = 3,
 };
 
 struct <link linkend="v4l2-frmsize-discrete">v4l2_frmsize_discrete</link> {
-	__u32                   width;          /* Frame width [pixel] */
-	__u32                   height;         /* Frame height [pixel] */
+        __u32                   width;          /* Frame width [pixel] */
+        __u32                   height;         /* Frame height [pixel] */
 };
 
 struct <link linkend="v4l2-frmsize-stepwise">v4l2_frmsize_stepwise</link> {
-	__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] */
+        __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 <link linkend="v4l2-frmsizeenum">v4l2_frmsizeenum</link> {
-	__u32                   index;          /* Frame size number */
-	__u32                   pixel_format;   /* Pixel format */
-	__u32                   type;           /* Frame size type the device supports. */
+        __u32                   index;          /* Frame size number */
+        __u32                   pixel_format;   /* Pixel format */
+        __u32                   type;           /* Frame size type the device supports. */
 
-	union {                                 /* Frame size */
-		struct <link linkend="v4l2-frmsize-discrete">v4l2_frmsize_discrete</link>    discrete;
-		struct <link linkend="v4l2-frmsize-stepwise">v4l2_frmsize_stepwise</link>    stepwise;
-	};
+        union {                                 /* Frame size */
+                struct <link linkend="v4l2-frmsize-discrete">v4l2_frmsize_discrete</link>    discrete;
+                struct <link linkend="v4l2-frmsize-stepwise">v4l2_frmsize_stepwise</link>    stepwise;
+        };
 
-	__u32   reserved[2];                    /* Reserved space for future use */
+        __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 <link linkend="v4l2-frmivaltypes">v4l2_frmivaltypes</link> {
-	V4L2_FRMIVAL_TYPE_DISCRETE      = 1,
-	V4L2_FRMIVAL_TYPE_CONTINUOUS    = 2,
-	V4L2_FRMIVAL_TYPE_STEPWISE      = 3,
+        V4L2_FRMIVAL_TYPE_DISCRETE      = 1,
+        V4L2_FRMIVAL_TYPE_CONTINUOUS    = 2,
+        V4L2_FRMIVAL_TYPE_STEPWISE      = 3,
 };
 
 struct <link linkend="v4l2-frmival-stepwise">v4l2_frmival_stepwise</link> {
-	struct <link linkend="v4l2-fract">v4l2_fract</link>       min;            /* Minimum frame interval [s] */
-	struct <link linkend="v4l2-fract">v4l2_fract</link>       max;            /* Maximum frame interval [s] */
-	struct <link linkend="v4l2-fract">v4l2_fract</link>       step;           /* Frame interval step size [s] */
+        struct <link linkend="v4l2-fract">v4l2_fract</link>       min;            /* Minimum frame interval [s] */
+        struct <link linkend="v4l2-fract">v4l2_fract</link>       max;            /* Maximum frame interval [s] */
+        struct <link linkend="v4l2-fract">v4l2_fract</link>       step;           /* Frame interval step size [s] */
 };
 
 struct <link linkend="v4l2-frmivalenum">v4l2_frmivalenum</link> {
-	__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. */
+        __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 <link linkend="v4l2-fract">v4l2_fract</link>               discrete;
-		struct <link linkend="v4l2-frmival-stepwise">v4l2_frmival_stepwise</link>    stepwise;
-	};
+        union {                                 /* Frame interval */
+                struct <link linkend="v4l2-fract">v4l2_fract</link>               discrete;
+                struct <link linkend="v4l2-frmival-stepwise">v4l2_frmival_stepwise</link>    stepwise;
+        };
 
-	__u32   reserved[2];                    /* Reserved space for future use */
+        __u32   reserved[2];                    /* Reserved space for future use */
 };
 #endif
 
@@ -453,13 +453,13 @@ struct <link linkend="v4l2-frmivalenum">v4l2_frmivalenum</link> {
  *      T I M E C O D E
  */
 struct <link linkend="v4l2-timecode">v4l2_timecode</link> {
-	__u32   type;
-	__u32   flags;
-	__u8    frames;
-	__u8    seconds;
-	__u8    minutes;
-	__u8    hours;
-	__u8    userbits[4];
+        __u32   type;
+        __u32   flags;
+        __u8    frames;
+        __u8    seconds;
+        __u8    minutes;
+        __u8    hours;
+        __u8    userbits[4];
 };
 
 /*  Type  */
@@ -478,63 +478,63 @@ struct <link linkend="v4l2-timecode">v4l2_timecode</link> {
 /* The above is based on SMPTE timecodes */
 
 struct <link linkend="v4l2-jpegcompression">v4l2_jpegcompression</link> {
-	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 aplications 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! */
+        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 aplications 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&lt;&lt;3)    /* Define Huffman Tables */
 #define V4L2_JPEG_MARKER_DQT (1&lt;&lt;4)    /* Define Quantization Tables */
 #define V4L2_JPEG_MARKER_DRI (1&lt;&lt;5)    /* Define Restart Interval */
 #define V4L2_JPEG_MARKER_COM (1&lt;&lt;6)    /* Comment segment */
 #define V4L2_JPEG_MARKER_APP (1&lt;&lt;7)    /* App segment, driver will
-					* allways use APP0 */
+                                        * allways use APP0 */
 };
 
 /*
  *      M E M O R Y - M A P P I N G   B U F F E R S
  */
 struct <link linkend="v4l2-requestbuffers">v4l2_requestbuffers</link> {
-	__u32                   count;
-	enum <link linkend="v4l2-buf-type">v4l2_buf_type</link>      type;
-	enum <link linkend="v4l2-memory">v4l2_memory</link>        memory;
-	__u32                   reserved[2];
+        __u32                   count;
+        enum <link linkend="v4l2-buf-type">v4l2_buf_type</link>      type;
+        enum <link linkend="v4l2-memory">v4l2_memory</link>        memory;
+        __u32                   reserved[2];
 };
 
 struct <link linkend="v4l2-buffer">v4l2_buffer</link> {
-	__u32                   index;
-	enum <link linkend="v4l2-buf-type">v4l2_buf_type</link>      type;
-	__u32                   bytesused;
-	__u32                   flags;
-	enum <link linkend="v4l2-field">v4l2_field</link>         field;
-	struct timeval          timestamp;
-	struct <link linkend="v4l2-timecode">v4l2_timecode</link>    timecode;
-	__u32                   sequence;
-
-	/* memory location */
-	enum <link linkend="v4l2-memory">v4l2_memory</link>        memory;
-	union {
-		__u32           offset;
-		unsigned long   userptr;
-	} m;
-	__u32                   length;
-	__u32                   input;
-	__u32                   reserved;
+        __u32                   index;
+        enum <link linkend="v4l2-buf-type">v4l2_buf_type</link>      type;
+        __u32                   bytesused;
+        __u32                   flags;
+        enum <link linkend="v4l2-field">v4l2_field</link>         field;
+        struct timeval          timestamp;
+        struct <link linkend="v4l2-timecode">v4l2_timecode</link>    timecode;
+        __u32                   sequence;
+
+        /* memory location */
+        enum <link linkend="v4l2-memory">v4l2_memory</link>        memory;
+        union {
+                __u32           offset;
+                unsigned long   userptr;
+        } m;
+        __u32                   length;
+        __u32                   input;
+        __u32                   reserved;
 };
 
 /*  Flags for 'flags' field */
@@ -551,12 +551,12 @@ struct <link linkend="v4l2-buffer">v4l2_buffer</link> {
  *      O V E R L A Y   P R E V I E W
  */
 struct <link linkend="v4l2-framebuffer">v4l2_framebuffer</link> {
-	__u32                   capability;
-	__u32                   flags;
+        __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 <link linkend="v4l2-pix-format">v4l2_pix_format</link>  fmt;
+        void                    *base;
+        struct <link linkend="v4l2-pix-format">v4l2_pix_format</link>  fmt;
 };
 /*  Flags for the 'capability' field. Read only */
 #define V4L2_FBUF_CAP_EXTERNOVERLAY     0x0001
@@ -577,30 +577,30 @@ struct <link linkend="v4l2-framebuffer">v4l2_framebuffer</link> {
 #define V4L2_FBUF_FLAG_SRC_CHROMAKEY    0x0040
 
 struct <link linkend="v4l2-clip">v4l2_clip</link> {
-	struct <link linkend="v4l2-rect">v4l2_rect</link>        c;
-	struct <link linkend="v4l2-clip">v4l2_clip</link>        __user *next;
+        struct <link linkend="v4l2-rect">v4l2_rect</link>        c;
+        struct <link linkend="v4l2-clip">v4l2_clip</link>        __user *next;
 };
 
 struct <link linkend="v4l2-window">v4l2_window</link> {
-	struct <link linkend="v4l2-rect">v4l2_rect</link>        w;
-	enum <link linkend="v4l2-field">v4l2_field</link>         field;
-	__u32                   chromakey;
-	struct <link linkend="v4l2-clip">v4l2_clip</link>        __user *clips;
-	__u32                   clipcount;
-	void                    __user *bitmap;
-	__u8                    global_alpha;
+        struct <link linkend="v4l2-rect">v4l2_rect</link>        w;
+        enum <link linkend="v4l2-field">v4l2_field</link>         field;
+        __u32                   chromakey;
+        struct <link linkend="v4l2-clip">v4l2_clip</link>        __user *clips;
+        __u32                   clipcount;
+        void                    __user *bitmap;
+        __u8                    global_alpha;
 };
 
 /*
  *      C A P T U R E   P A R A M E T E R S
  */
 struct <link linkend="v4l2-captureparm">v4l2_captureparm</link> {
-	__u32              capability;    /*  Supported modes */
-	__u32              capturemode;   /*  Current mode */
-	struct <link linkend="v4l2-fract">v4l2_fract</link>  timeperframe;  /*  Time per frame in .1us units */
-	__u32              extendedmode;  /*  Driver-specific extensions */
-	__u32              readbuffers;   /*  # of buffers for read */
-	__u32              reserved[4];
+        __u32              capability;    /*  Supported modes */
+        __u32              capturemode;   /*  Current mode */
+        struct <link linkend="v4l2-fract">v4l2_fract</link>  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 */
@@ -608,27 +608,27 @@ struct <link linkend="v4l2-captureparm">v4l2_captureparm</link> {
 #define V4L2_CAP_TIMEPERFRAME   0x1000  /*  timeperframe field is supported */
 
 struct <link linkend="v4l2-outputparm">v4l2_outputparm</link> {
-	__u32              capability;   /*  Supported modes */
-	__u32              outputmode;   /*  Current mode */
-	struct <link linkend="v4l2-fract">v4l2_fract</link>  timeperframe; /*  Time per frame in seconds */
-	__u32              extendedmode; /*  Driver-specific extensions */
-	__u32              writebuffers; /*  # of buffers for write */
-	__u32              reserved[4];
+        __u32              capability;   /*  Supported modes */
+        __u32              outputmode;   /*  Current mode */
+        struct <link linkend="v4l2-fract">v4l2_fract</link>  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 <link linkend="v4l2-cropcap">v4l2_cropcap</link> {
-	enum <link linkend="v4l2-buf-type">v4l2_buf_type</link>      type;
-	struct <link linkend="v4l2-rect">v4l2_rect</link>        bounds;
-	struct <link linkend="v4l2-rect">v4l2_rect</link>        defrect;
-	struct <link linkend="v4l2-fract">v4l2_fract</link>       pixelaspect;
+        enum <link linkend="v4l2-buf-type">v4l2_buf_type</link>      type;
+        struct <link linkend="v4l2-rect">v4l2_rect</link>        bounds;
+        struct <link linkend="v4l2-rect">v4l2_rect</link>        defrect;
+        struct <link linkend="v4l2-fract">v4l2_fract</link>       pixelaspect;
 };
 
 struct <link linkend="v4l2-crop">v4l2_crop</link> {
-	enum <link linkend="v4l2-buf-type">v4l2_buf_type</link>      type;
-	struct <link linkend="v4l2-rect">v4l2_rect</link>        c;
+        enum <link linkend="v4l2-buf-type">v4l2_buf_type</link>      type;
+        struct <link linkend="v4l2-rect">v4l2_rect</link>        c;
 };
 
 /*
@@ -687,64 +687,64 @@ typedef __u64 v4l2_std_id;
 
 /* some common needed stuff */
 #define V4L2_STD_PAL_BG         (V4L2_STD_PAL_B         |\
-				 V4L2_STD_PAL_B1        |\
-				 V4L2_STD_PAL_G)
+                                 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)
+                                 V4L2_STD_PAL_D1        |\
+                                 V4L2_STD_PAL_K)
 #define V4L2_STD_PAL            (V4L2_STD_PAL_BG        |\
-				 V4L2_STD_PAL_DK        |\
-				 V4L2_STD_PAL_H         |\
-				 V4L2_STD_PAL_I)
+                                 V4L2_STD_PAL_DK        |\
+                                 V4L2_STD_PAL_H         |\
+                                 V4L2_STD_PAL_I)
 #define V4L2_STD_NTSC           (V4L2_STD_NTSC_M        |\
-				 V4L2_STD_NTSC_M_JP     |\
-				 V4L2_STD_NTSC_M_KR)
+                                 V4L2_STD_NTSC_M_JP     |\
+                                 V4L2_STD_NTSC_M_KR)
 #define V4L2_STD_SECAM_DK       (V4L2_STD_SECAM_D       |\
-				 V4L2_STD_SECAM_K       |\
-				 V4L2_STD_SECAM_K1)
+                                 V4L2_STD_SECAM_K       |\
+                                 V4L2_STD_SECAM_K1)
 #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)
+                                 V4L2_STD_SECAM_G       |\
+                                 V4L2_STD_SECAM_H       |\
+                                 V4L2_STD_SECAM_DK      |\
+                                 V4L2_STD_SECAM_L       |\
+                                 V4L2_STD_SECAM_LC)
 
 #define V4L2_STD_525_60         (V4L2_STD_PAL_M         |\
-				 V4L2_STD_PAL_60        |\
-				 V4L2_STD_NTSC          |\
-				 V4L2_STD_NTSC_443)
+                                 V4L2_STD_PAL_60        |\
+                                 V4L2_STD_NTSC          |\
+                                 V4L2_STD_NTSC_443)
 #define V4L2_STD_625_50         (V4L2_STD_PAL           |\
-				 V4L2_STD_PAL_N         |\
-				 V4L2_STD_PAL_Nc        |\
-				 V4L2_STD_SECAM)
+                                 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)
+                                 V4L2_STD_ATSC_16_VSB)
 
 #define V4L2_STD_UNKNOWN        0
 #define V4L2_STD_ALL            (V4L2_STD_525_60        |\
-				 V4L2_STD_625_50)
+                                 V4L2_STD_625_50)
 
 struct <link linkend="v4l2-standard">v4l2_standard</link> {
-	__u32                index;
-	v4l2_std_id          id;
-	__u8                 name[24];
-	struct <link linkend="v4l2-fract">v4l2_fract</link>    frameperiod; /* Frames, not fields */
-	__u32                framelines;
-	__u32                reserved[4];
+        __u32                index;
+        v4l2_std_id          id;
+        __u8                 name[24];
+        struct <link linkend="v4l2-fract">v4l2_fract</link>    frameperiod; /* Frames, not fields */
+        __u32                framelines;
+        __u32                reserved[4];
 };
 
 /*
  *      V I D E O   I N P U T S
  */
 struct <link linkend="v4l2-input">v4l2_input</link> {
-	__u32        index;             /*  Which input */
-	__u8         name[32];          /*  Label */
-	__u32        type;              /*  Type of input */
-	__u32        audioset;          /*  Associated audios (bitfield) */
-	__u32        tuner;             /*  Associated tuner */
-	v4l2_std_id  std;
-	__u32        status;
-	__u32        reserved[4];
+        __u32        index;             /*  Which input */
+        __u8         name[32];          /*  Label */
+        __u32        type;              /*  Type of input */
+        __u32        audioset;          /*  Associated audios (bitfield) */
+        __u32        tuner;             /*  Associated tuner */
+        v4l2_std_id  std;
+        __u32        status;
+        __u32        reserved[4];
 };
 
 /*  Values for the 'type' field */
@@ -779,13 +779,13 @@ struct <link linkend="v4l2-input">v4l2_input</link> {
  *      V I D E O   O U T P U T S
  */
 struct <link linkend="v4l2-output">v4l2_output</link> {
-	__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        reserved[4];
+        __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        reserved[4];
 };
 /*  Values for the 'type' field */
 #define V4L2_OUTPUT_TYPE_MODULATOR              1
@@ -796,27 +796,27 @@ struct <link linkend="v4l2-output">v4l2_output</link> {
  *      C O N T R O L S
  */
 struct <link linkend="v4l2-control">v4l2_control</link> {
-	__u32                id;
-	__s32                value;
+        __u32                id;
+        __s32                value;
 };
 
 struct <link linkend="v4l2-ext-control">v4l2_ext_control</link> {
-	__u32 id;
-	__u32 size;
-	__u32 reserved2[1];
-	union {
-		__s32 value;
-		__s64 value64;
-		char *string;
-	};
+        __u32 id;
+        __u32 size;
+        __u32 reserved2[1];
+        union {
+                __s32 value;
+                __s64 value64;
+                char *string;
+        };
 } __attribute__ ((packed));
 
 struct <link linkend="v4l2-ext-controls">v4l2_ext_controls</link> {
-	__u32 ctrl_class;
-	__u32 count;
-	__u32 error_idx;
-	__u32 reserved[2];
-	struct <link linkend="v4l2-ext-control">v4l2_ext_control</link> *controls;
+        __u32 ctrl_class;
+        __u32 count;
+        __u32 error_idx;
+        __u32 reserved[2];
+        struct <link linkend="v4l2-ext-control">v4l2_ext_control</link> *controls;
 };
 
 /*  Values for ctrl_class field */
@@ -831,23 +831,23 @@ struct <link linkend="v4l2-ext-controls">v4l2_ext_controls</link> {
 
 /*  Used in the VIDIOC_QUERYCTRL ioctl for querying controls */
 struct <link linkend="v4l2-queryctrl">v4l2_queryctrl</link> {
-	__u32                id;
-	enum <link linkend="v4l2-ctrl-type">v4l2_ctrl_type</link>  type;
-	__u8                 name[32];  /* Whatever */
-	__s32                minimum;   /* Note signedness */
-	__s32                maximum;
-	__s32                step;
-	__s32                default_value;
-	__u32                flags;
-	__u32                reserved[2];
+        __u32                id;
+        enum <link linkend="v4l2-ctrl-type">v4l2_ctrl_type</link>  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 <link linkend="v4l2-querymenu">v4l2_querymenu</link> {
-	__u32           id;
-	__u32           index;
-	__u8            name[32];       /* Whatever */
-	__u32           reserved;
+        __u32           id;
+        __u32           index;
+        __u8            name[32];       /* Whatever */
+        __u32           reserved;
 };
 
 /*  Control flags  */
@@ -898,9 +898,9 @@ struct <link linkend="v4l2-querymenu">v4l2_querymenu</link> {
 
 #define V4L2_CID_POWER_LINE_FREQUENCY   (V4L2_CID_BASE+24)
 enum <link linkend="v4l2-power-line-frequency">v4l2_power_line_frequency</link> {
-	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_DISABLED  = 0,
+        V4L2_CID_POWER_LINE_FREQUENCY_50HZ