| Mauro Carvalho Chehab | 8e080c2 | 2009-09-13 22:16:04 -0300 | [diff] [blame] | 1 | <programlisting> | 
|  | 2 | /* | 
|  | 3 | *  Video for Linux Two header file | 
|  | 4 | * | 
|  | 5 | *  Copyright (C) 1999-2007 the contributors | 
|  | 6 | * | 
|  | 7 | *  This program is free software; you can redistribute it and/or modify | 
|  | 8 | *  it under the terms of the GNU General Public License as published by | 
|  | 9 | *  the Free Software Foundation; either version 2 of the License, or | 
|  | 10 | *  (at your option) any later version. | 
|  | 11 | * | 
|  | 12 | *  This program is distributed in the hope that it will be useful, | 
|  | 13 | *  but WITHOUT ANY WARRANTY; without even the implied warranty of | 
|  | 14 | *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the | 
|  | 15 | *  GNU General Public License for more details. | 
|  | 16 | * | 
|  | 17 | *  Alternatively you can redistribute this file under the terms of the | 
|  | 18 | *  BSD license as stated below: | 
|  | 19 | * | 
|  | 20 | *  Redistribution and use in source and binary forms, with or without | 
|  | 21 | *  modification, are permitted provided that the following conditions | 
|  | 22 | *  are met: | 
|  | 23 | *  1. Redistributions of source code must retain the above copyright | 
|  | 24 | *     notice, this list of conditions and the following disclaimer. | 
|  | 25 | *  2. Redistributions in binary form must reproduce the above copyright | 
|  | 26 | *     notice, this list of conditions and the following disclaimer in | 
|  | 27 | *     the documentation and/or other materials provided with the | 
|  | 28 | *     distribution. | 
|  | 29 | *  3. The names of its contributors may not be used to endorse or promote | 
|  | 30 | *     products derived from this software without specific prior written | 
|  | 31 | *     permission. | 
|  | 32 | * | 
|  | 33 | *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | 
|  | 34 | *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | 
|  | 35 | *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | 
|  | 36 | *  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | 
|  | 37 | *  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | 
|  | 38 | *  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED | 
|  | 39 | *  TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR | 
|  | 40 | *  PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF | 
|  | 41 | *  LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING | 
|  | 42 | *  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS | 
|  | 43 | *  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 
|  | 44 | * | 
|  | 45 | *      Header file for v4l or V4L2 drivers and applications | 
|  | 46 | * with public API. | 
|  | 47 | * All kernel-specific stuff were moved to media/v4l2-dev.h, so | 
|  | 48 | * no #if __KERNEL tests are allowed here | 
|  | 49 | * | 
|  | 50 | *      See http://linuxtv.org for more info | 
|  | 51 | * | 
|  | 52 | *      Author: Bill Dirks <bill@thedirks.org> | 
|  | 53 | *              Justin Schoeman | 
|  | 54 | *              Hans Verkuil <hverkuil@xs4all.nl> | 
|  | 55 | *              et al. | 
|  | 56 | */ | 
|  | 57 | #ifndef __LINUX_VIDEODEV2_H | 
|  | 58 | #define __LINUX_VIDEODEV2_H | 
|  | 59 |  | 
|  | 60 | #ifdef __KERNEL__ | 
|  | 61 | #include <linux/time.h>     /* need struct timeval */ | 
|  | 62 | #else | 
|  | 63 | #include <sys/time.h> | 
|  | 64 | #endif | 
|  | 65 | #include <linux/compiler.h> | 
|  | 66 | #include <linux/ioctl.h> | 
|  | 67 | #include <linux/types.h> | 
|  | 68 |  | 
|  | 69 | /* | 
|  | 70 | * Common stuff for both V4L1 and V4L2 | 
|  | 71 | * Moved from videodev.h | 
|  | 72 | */ | 
|  | 73 | #define VIDEO_MAX_FRAME               32 | 
|  | 74 |  | 
|  | 75 | #ifndef __KERNEL__ | 
|  | 76 |  | 
|  | 77 | /* These defines are V4L1 specific and should not be used with the V4L2 API! | 
|  | 78 | They will be removed from this header in the future. */ | 
|  | 79 |  | 
|  | 80 | #define VID_TYPE_CAPTURE        1       /* Can capture */ | 
|  | 81 | #define VID_TYPE_TUNER          2       /* Can tune */ | 
|  | 82 | #define VID_TYPE_TELETEXT       4       /* Does teletext */ | 
|  | 83 | #define VID_TYPE_OVERLAY        8       /* Overlay onto frame buffer */ | 
|  | 84 | #define VID_TYPE_CHROMAKEY      16      /* Overlay by chromakey */ | 
|  | 85 | #define VID_TYPE_CLIPPING       32      /* Can clip */ | 
|  | 86 | #define VID_TYPE_FRAMERAM       64      /* Uses the frame buffer memory */ | 
|  | 87 | #define VID_TYPE_SCALES         128     /* Scalable */ | 
|  | 88 | #define VID_TYPE_MONOCHROME     256     /* Monochrome only */ | 
|  | 89 | #define VID_TYPE_SUBCAPTURE     512     /* Can capture subareas of the image */ | 
|  | 90 | #define VID_TYPE_MPEG_DECODER   1024    /* Can decode MPEG streams */ | 
|  | 91 | #define VID_TYPE_MPEG_ENCODER   2048    /* Can encode MPEG streams */ | 
|  | 92 | #define VID_TYPE_MJPEG_DECODER  4096    /* Can decode MJPEG streams */ | 
|  | 93 | #define VID_TYPE_MJPEG_ENCODER  8192    /* Can encode MJPEG streams */ | 
|  | 94 | #endif | 
|  | 95 |  | 
|  | 96 | /* | 
|  | 97 | *      M I S C E L L A N E O U S | 
|  | 98 | */ | 
|  | 99 |  | 
|  | 100 | /*  Four-character-code (FOURCC) */ | 
|  | 101 | #define v4l2_fourcc(a, b, c, d)\ | 
|  | 102 | ((__u32)(a) | ((__u32)(b) << 8) | ((__u32)(c) << 16) | ((__u32)(d) << 24)) | 
|  | 103 |  | 
|  | 104 | /* | 
|  | 105 | *      E N U M S | 
|  | 106 | */ | 
|  | 107 | enum <link linkend="v4l2-field">v4l2_field</link> { | 
|  | 108 | V4L2_FIELD_ANY           = 0, /* driver can choose from none, | 
|  | 109 | top, bottom, interlaced | 
|  | 110 | depending on whatever it thinks | 
|  | 111 | is approximate ... */ | 
|  | 112 | V4L2_FIELD_NONE          = 1, /* this device has no fields ... */ | 
|  | 113 | V4L2_FIELD_TOP           = 2, /* top field only */ | 
|  | 114 | V4L2_FIELD_BOTTOM        = 3, /* bottom field only */ | 
|  | 115 | V4L2_FIELD_INTERLACED    = 4, /* both fields interlaced */ | 
|  | 116 | V4L2_FIELD_SEQ_TB        = 5, /* both fields sequential into one | 
|  | 117 | buffer, top-bottom order */ | 
|  | 118 | V4L2_FIELD_SEQ_BT        = 6, /* same as above + bottom-top order */ | 
|  | 119 | V4L2_FIELD_ALTERNATE     = 7, /* both fields alternating into | 
|  | 120 | separate buffers */ | 
|  | 121 | V4L2_FIELD_INTERLACED_TB = 8, /* both fields interlaced, top field | 
|  | 122 | first and the top field is | 
|  | 123 | transmitted first */ | 
|  | 124 | V4L2_FIELD_INTERLACED_BT = 9, /* both fields interlaced, top field | 
|  | 125 | first and the bottom field is | 
|  | 126 | transmitted first */ | 
|  | 127 | }; | 
|  | 128 | #define V4L2_FIELD_HAS_TOP(field)       \ | 
|  | 129 | ((field) == V4L2_FIELD_TOP      ||\ | 
|  | 130 | (field) == V4L2_FIELD_INTERLACED ||\ | 
|  | 131 | (field) == V4L2_FIELD_INTERLACED_TB ||\ | 
|  | 132 | (field) == V4L2_FIELD_INTERLACED_BT ||\ | 
|  | 133 | (field) == V4L2_FIELD_SEQ_TB   ||\ | 
|  | 134 | (field) == V4L2_FIELD_SEQ_BT) | 
|  | 135 | #define V4L2_FIELD_HAS_BOTTOM(field)    \ | 
|  | 136 | ((field) == V4L2_FIELD_BOTTOM   ||\ | 
|  | 137 | (field) == V4L2_FIELD_INTERLACED ||\ | 
|  | 138 | (field) == V4L2_FIELD_INTERLACED_TB ||\ | 
|  | 139 | (field) == V4L2_FIELD_INTERLACED_BT ||\ | 
|  | 140 | (field) == V4L2_FIELD_SEQ_TB   ||\ | 
|  | 141 | (field) == V4L2_FIELD_SEQ_BT) | 
|  | 142 | #define V4L2_FIELD_HAS_BOTH(field)      \ | 
|  | 143 | ((field) == V4L2_FIELD_INTERLACED ||\ | 
|  | 144 | (field) == V4L2_FIELD_INTERLACED_TB ||\ | 
|  | 145 | (field) == V4L2_FIELD_INTERLACED_BT ||\ | 
|  | 146 | (field) == V4L2_FIELD_SEQ_TB ||\ | 
|  | 147 | (field) == V4L2_FIELD_SEQ_BT) | 
|  | 148 |  | 
|  | 149 | enum <link linkend="v4l2-buf-type">v4l2_buf_type</link> { | 
|  | 150 | V4L2_BUF_TYPE_VIDEO_CAPTURE        = 1, | 
|  | 151 | V4L2_BUF_TYPE_VIDEO_OUTPUT         = 2, | 
|  | 152 | V4L2_BUF_TYPE_VIDEO_OVERLAY        = 3, | 
|  | 153 | V4L2_BUF_TYPE_VBI_CAPTURE          = 4, | 
|  | 154 | V4L2_BUF_TYPE_VBI_OUTPUT           = 5, | 
|  | 155 | V4L2_BUF_TYPE_SLICED_VBI_CAPTURE   = 6, | 
|  | 156 | V4L2_BUF_TYPE_SLICED_VBI_OUTPUT    = 7, | 
|  | 157 | #if 1 /*KEEP*/ | 
|  | 158 | /* Experimental */ | 
|  | 159 | V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY = 8, | 
|  | 160 | #endif | 
|  | 161 | V4L2_BUF_TYPE_PRIVATE              = 0x80, | 
|  | 162 | }; | 
|  | 163 |  | 
|  | 164 | enum <link linkend="v4l2-ctrl-type">v4l2_ctrl_type</link> { | 
|  | 165 | V4L2_CTRL_TYPE_INTEGER       = 1, | 
|  | 166 | V4L2_CTRL_TYPE_BOOLEAN       = 2, | 
|  | 167 | V4L2_CTRL_TYPE_MENU          = 3, | 
|  | 168 | V4L2_CTRL_TYPE_BUTTON        = 4, | 
|  | 169 | V4L2_CTRL_TYPE_INTEGER64     = 5, | 
|  | 170 | V4L2_CTRL_TYPE_CTRL_CLASS    = 6, | 
|  | 171 | V4L2_CTRL_TYPE_STRING        = 7, | 
|  | 172 | }; | 
|  | 173 |  | 
|  | 174 | enum <link linkend="v4l2-tuner-type">v4l2_tuner_type</link> { | 
|  | 175 | V4L2_TUNER_RADIO             = 1, | 
|  | 176 | V4L2_TUNER_ANALOG_TV         = 2, | 
|  | 177 | V4L2_TUNER_DIGITAL_TV        = 3, | 
|  | 178 | }; | 
|  | 179 |  | 
|  | 180 | enum <link linkend="v4l2-memory">v4l2_memory</link> { | 
|  | 181 | V4L2_MEMORY_MMAP             = 1, | 
|  | 182 | V4L2_MEMORY_USERPTR          = 2, | 
|  | 183 | V4L2_MEMORY_OVERLAY          = 3, | 
|  | 184 | }; | 
|  | 185 |  | 
|  | 186 | /* see also http://vektor.theorem.ca/graphics/ycbcr/ */ | 
|  | 187 | enum <link linkend="v4l2-colorspace">v4l2_colorspace</link> { | 
|  | 188 | /* ITU-R 601 -- broadcast NTSC/PAL */ | 
|  | 189 | V4L2_COLORSPACE_SMPTE170M     = 1, | 
|  | 190 |  | 
|  | 191 | /* 1125-Line (US) HDTV */ | 
|  | 192 | V4L2_COLORSPACE_SMPTE240M     = 2, | 
|  | 193 |  | 
|  | 194 | /* HD and modern captures. */ | 
|  | 195 | V4L2_COLORSPACE_REC709        = 3, | 
|  | 196 |  | 
|  | 197 | /* broken BT878 extents (601, luma range 16-253 instead of 16-235) */ | 
|  | 198 | V4L2_COLORSPACE_BT878         = 4, | 
|  | 199 |  | 
|  | 200 | /* These should be useful.  Assume 601 extents. */ | 
|  | 201 | V4L2_COLORSPACE_470_SYSTEM_M  = 5, | 
|  | 202 | V4L2_COLORSPACE_470_SYSTEM_BG = 6, | 
|  | 203 |  | 
|  | 204 | /* I know there will be cameras that send this.  So, this is | 
|  | 205 | * unspecified chromaticities and full 0-255 on each of the | 
|  | 206 | * Y'CbCr components | 
|  | 207 | */ | 
|  | 208 | V4L2_COLORSPACE_JPEG          = 7, | 
|  | 209 |  | 
|  | 210 | /* For RGB colourspaces, this is probably a good start. */ | 
|  | 211 | V4L2_COLORSPACE_SRGB          = 8, | 
|  | 212 | }; | 
|  | 213 |  | 
|  | 214 | enum <link linkend="v4l2-priority">v4l2_priority</link> { | 
|  | 215 | V4L2_PRIORITY_UNSET       = 0,  /* not initialized */ | 
|  | 216 | V4L2_PRIORITY_BACKGROUND  = 1, | 
|  | 217 | V4L2_PRIORITY_INTERACTIVE = 2, | 
|  | 218 | V4L2_PRIORITY_RECORD      = 3, | 
|  | 219 | V4L2_PRIORITY_DEFAULT     = V4L2_PRIORITY_INTERACTIVE, | 
|  | 220 | }; | 
|  | 221 |  | 
|  | 222 | struct <link linkend="v4l2-rect">v4l2_rect</link> { | 
|  | 223 | __s32   left; | 
|  | 224 | __s32   top; | 
|  | 225 | __s32   width; | 
|  | 226 | __s32   height; | 
|  | 227 | }; | 
|  | 228 |  | 
|  | 229 | struct <link linkend="v4l2-fract">v4l2_fract</link> { | 
|  | 230 | __u32   numerator; | 
|  | 231 | __u32   denominator; | 
|  | 232 | }; | 
|  | 233 |  | 
|  | 234 | /* | 
|  | 235 | *      D R I V E R   C A P A B I L I T I E S | 
|  | 236 | */ | 
|  | 237 | struct <link linkend="v4l2-capability">v4l2_capability</link> { | 
|  | 238 | __u8    driver[16];     /* i.e.ie; "bttv" */ | 
|  | 239 | __u8    card[32];       /* i.e.ie; "Hauppauge WinTV" */ | 
|  | 240 | __u8    bus_info[32];   /* "PCI:" + pci_name(pci_dev) */ | 
|  | 241 | __u32   version;        /* should use KERNEL_VERSION() */ | 
|  | 242 | __u32   capabilities;   /* Device capabilities */ | 
|  | 243 | __u32   reserved[4]; | 
|  | 244 | }; | 
|  | 245 |  | 
|  | 246 | /* Values for 'capabilities' field */ | 
|  | 247 | #define V4L2_CAP_VIDEO_CAPTURE          0x00000001  /* Is a video capture device */ | 
|  | 248 | #define V4L2_CAP_VIDEO_OUTPUT           0x00000002  /* Is a video output device */ | 
|  | 249 | #define V4L2_CAP_VIDEO_OVERLAY          0x00000004  /* Can do video overlay */ | 
|  | 250 | #define V4L2_CAP_VBI_CAPTURE            0x00000010  /* Is a raw VBI capture device */ | 
|  | 251 | #define V4L2_CAP_VBI_OUTPUT             0x00000020  /* Is a raw VBI output device */ | 
|  | 252 | #define V4L2_CAP_SLICED_VBI_CAPTURE     0x00000040  /* Is a sliced VBI capture device */ | 
|  | 253 | #define V4L2_CAP_SLICED_VBI_OUTPUT      0x00000080  /* Is a sliced VBI output device */ | 
|  | 254 | #define V4L2_CAP_RDS_CAPTURE            0x00000100  /* RDS data capture */ | 
|  | 255 | #define V4L2_CAP_VIDEO_OUTPUT_OVERLAY   0x00000200  /* Can do video output overlay */ | 
|  | 256 | #define V4L2_CAP_HW_FREQ_SEEK           0x00000400  /* Can do hardware frequency seek  */ | 
|  | 257 | #define V4L2_CAP_RDS_OUTPUT             0x00000800  /* Is an RDS encoder */ | 
|  | 258 |  | 
|  | 259 | #define V4L2_CAP_TUNER                  0x00010000  /* has a tuner */ | 
|  | 260 | #define V4L2_CAP_AUDIO                  0x00020000  /* has audio support */ | 
|  | 261 | #define V4L2_CAP_RADIO                  0x00040000  /* is a radio device */ | 
|  | 262 | #define V4L2_CAP_MODULATOR              0x00080000  /* has a modulator */ | 
|  | 263 |  | 
|  | 264 | #define V4L2_CAP_READWRITE              0x01000000  /* read/write systemcalls */ | 
|  | 265 | #define V4L2_CAP_ASYNCIO                0x02000000  /* async I/O */ | 
|  | 266 | #define V4L2_CAP_STREAMING              0x04000000  /* streaming I/O ioctls */ | 
|  | 267 |  | 
|  | 268 | /* | 
|  | 269 | *      V I D E O   I M A G E   F O R M A T | 
|  | 270 | */ | 
|  | 271 | struct <link linkend="v4l2-pix-format">v4l2_pix_format</link> { | 
|  | 272 | __u32                   width; | 
|  | 273 | __u32                   height; | 
|  | 274 | __u32                   pixelformat; | 
|  | 275 | enum <link linkend="v4l2-field">v4l2_field</link>         field; | 
|  | 276 | __u32                   bytesperline;   /* for padding, zero if unused */ | 
|  | 277 | __u32                   sizeimage; | 
|  | 278 | enum <link linkend="v4l2-colorspace">v4l2_colorspace</link>    colorspace; | 
|  | 279 | __u32                   priv;           /* private data, depends on pixelformat */ | 
|  | 280 | }; | 
|  | 281 |  | 
|  | 282 | /*      Pixel format         FOURCC                          depth  Description  */ | 
|  | 283 |  | 
|  | 284 | /* RGB formats */ | 
|  | 285 | #define <link linkend="V4L2-PIX-FMT-RGB332">V4L2_PIX_FMT_RGB332</link>  v4l2_fourcc('R', 'G', 'B', '1') /*  8  RGB-3-3-2     */ | 
|  | 286 | #define <link linkend="V4L2-PIX-FMT-RGB444">V4L2_PIX_FMT_RGB444</link>  v4l2_fourcc('R', '4', '4', '4') /* 16  xxxxrrrr ggggbbbb */ | 
|  | 287 | #define <link linkend="V4L2-PIX-FMT-RGB555">V4L2_PIX_FMT_RGB555</link>  v4l2_fourcc('R', 'G', 'B', 'O') /* 16  RGB-5-5-5     */ | 
|  | 288 | #define <link linkend="V4L2-PIX-FMT-RGB565">V4L2_PIX_FMT_RGB565</link>  v4l2_fourcc('R', 'G', 'B', 'P') /* 16  RGB-5-6-5     */ | 
|  | 289 | #define <link linkend="V4L2-PIX-FMT-RGB555X">V4L2_PIX_FMT_RGB555X</link> v4l2_fourcc('R', 'G', 'B', 'Q') /* 16  RGB-5-5-5 BE  */ | 
|  | 290 | #define <link linkend="V4L2-PIX-FMT-RGB565X">V4L2_PIX_FMT_RGB565X</link> v4l2_fourcc('R', 'G', 'B', 'R') /* 16  RGB-5-6-5 BE  */ | 
|  | 291 | #define <link linkend="V4L2-PIX-FMT-BGR24">V4L2_PIX_FMT_BGR24</link>   v4l2_fourcc('B', 'G', 'R', '3') /* 24  BGR-8-8-8     */ | 
|  | 292 | #define <link linkend="V4L2-PIX-FMT-RGB24">V4L2_PIX_FMT_RGB24</link>   v4l2_fourcc('R', 'G', 'B', '3') /* 24  RGB-8-8-8     */ | 
|  | 293 | #define <link linkend="V4L2-PIX-FMT-BGR32">V4L2_PIX_FMT_BGR32</link>   v4l2_fourcc('B', 'G', 'R', '4') /* 32  BGR-8-8-8-8   */ | 
|  | 294 | #define <link linkend="V4L2-PIX-FMT-RGB32">V4L2_PIX_FMT_RGB32</link>   v4l2_fourcc('R', 'G', 'B', '4') /* 32  RGB-8-8-8-8   */ | 
|  | 295 |  | 
|  | 296 | /* Grey formats */ | 
|  | 297 | #define <link linkend="V4L2-PIX-FMT-GREY">V4L2_PIX_FMT_GREY</link>    v4l2_fourcc('G', 'R', 'E', 'Y') /*  8  Greyscale     */ | 
|  | 298 | #define <link linkend="V4L2-PIX-FMT-Y16">V4L2_PIX_FMT_Y16</link>     v4l2_fourcc('Y', '1', '6', ' ') /* 16  Greyscale     */ | 
|  | 299 |  | 
|  | 300 | /* Palette formats */ | 
|  | 301 | #define <link linkend="V4L2-PIX-FMT-PAL8">V4L2_PIX_FMT_PAL8</link>    v4l2_fourcc('P', 'A', 'L', '8') /*  8  8-bit palette */ | 
|  | 302 |  | 
|  | 303 | /* Luminance+Chrominance formats */ | 
|  | 304 | #define <link linkend="V4L2-PIX-FMT-YVU410">V4L2_PIX_FMT_YVU410</link>  v4l2_fourcc('Y', 'V', 'U', '9') /*  9  YVU 4:1:0     */ | 
|  | 305 | #define <link linkend="V4L2-PIX-FMT-YVU420">V4L2_PIX_FMT_YVU420</link>  v4l2_fourcc('Y', 'V', '1', '2') /* 12  YVU 4:2:0     */ | 
|  | 306 | #define <link linkend="V4L2-PIX-FMT-YUYV">V4L2_PIX_FMT_YUYV</link>    v4l2_fourcc('Y', 'U', 'Y', 'V') /* 16  YUV 4:2:2     */ | 
|  | 307 | #define <link linkend="V4L2-PIX-FMT-YYUV">V4L2_PIX_FMT_YYUV</link>    v4l2_fourcc('Y', 'Y', 'U', 'V') /* 16  YUV 4:2:2     */ | 
|  | 308 | #define <link linkend="V4L2-PIX-FMT-YVYU">V4L2_PIX_FMT_YVYU</link>    v4l2_fourcc('Y', 'V', 'Y', 'U') /* 16 YVU 4:2:2 */ | 
|  | 309 | #define <link linkend="V4L2-PIX-FMT-UYVY">V4L2_PIX_FMT_UYVY</link>    v4l2_fourcc('U', 'Y', 'V', 'Y') /* 16  YUV 4:2:2     */ | 
|  | 310 | #define <link linkend="V4L2-PIX-FMT-VYUY">V4L2_PIX_FMT_VYUY</link>    v4l2_fourcc('V', 'Y', 'U', 'Y') /* 16  YUV 4:2:2     */ | 
|  | 311 | #define <link linkend="V4L2-PIX-FMT-YUV422P">V4L2_PIX_FMT_YUV422P</link> v4l2_fourcc('4', '2', '2', 'P') /* 16  YVU422 planar */ | 
|  | 312 | #define <link linkend="V4L2-PIX-FMT-YUV411P">V4L2_PIX_FMT_YUV411P</link> v4l2_fourcc('4', '1', '1', 'P') /* 16  YVU411 planar */ | 
|  | 313 | #define <link linkend="V4L2-PIX-FMT-Y41P">V4L2_PIX_FMT_Y41P</link>    v4l2_fourcc('Y', '4', '1', 'P') /* 12  YUV 4:1:1     */ | 
|  | 314 | #define <link linkend="V4L2-PIX-FMT-YUV444">V4L2_PIX_FMT_YUV444</link>  v4l2_fourcc('Y', '4', '4', '4') /* 16  xxxxyyyy uuuuvvvv */ | 
|  | 315 | #define <link linkend="V4L2-PIX-FMT-YUV555">V4L2_PIX_FMT_YUV555</link>  v4l2_fourcc('Y', 'U', 'V', 'O') /* 16  YUV-5-5-5     */ | 
|  | 316 | #define <link linkend="V4L2-PIX-FMT-YUV565">V4L2_PIX_FMT_YUV565</link>  v4l2_fourcc('Y', 'U', 'V', 'P') /* 16  YUV-5-6-5     */ | 
|  | 317 | #define <link linkend="V4L2-PIX-FMT-YUV32">V4L2_PIX_FMT_YUV32</link>   v4l2_fourcc('Y', 'U', 'V', '4') /* 32  YUV-8-8-8-8   */ | 
|  | 318 | #define <link linkend="V4L2-PIX-FMT-YUV410">V4L2_PIX_FMT_YUV410</link>  v4l2_fourcc('Y', 'U', 'V', '9') /*  9  YUV 4:1:0     */ | 
|  | 319 | #define <link linkend="V4L2-PIX-FMT-YUV420">V4L2_PIX_FMT_YUV420</link>  v4l2_fourcc('Y', 'U', '1', '2') /* 12  YUV 4:2:0     */ | 
|  | 320 | #define <link linkend="V4L2-PIX-FMT-HI240">V4L2_PIX_FMT_HI240</link>   v4l2_fourcc('H', 'I', '2', '4') /*  8  8-bit color   */ | 
|  | 321 | #define <link linkend="V4L2-PIX-FMT-HM12">V4L2_PIX_FMT_HM12</link>    v4l2_fourcc('H', 'M', '1', '2') /*  8  YUV 4:2:0 16x16 macroblocks */ | 
|  | 322 |  | 
|  | 323 | /* two planes -- one Y, one Cr + Cb interleaved  */ | 
|  | 324 | #define <link linkend="V4L2-PIX-FMT-NV12">V4L2_PIX_FMT_NV12</link>    v4l2_fourcc('N', 'V', '1', '2') /* 12  Y/CbCr 4:2:0  */ | 
|  | 325 | #define <link linkend="V4L2-PIX-FMT-NV21">V4L2_PIX_FMT_NV21</link>    v4l2_fourcc('N', 'V', '2', '1') /* 12  Y/CrCb 4:2:0  */ | 
|  | 326 | #define <link linkend="V4L2-PIX-FMT-NV16">V4L2_PIX_FMT_NV16</link>    v4l2_fourcc('N', 'V', '1', '6') /* 16  Y/CbCr 4:2:2  */ | 
|  | 327 | #define <link linkend="V4L2-PIX-FMT-NV61">V4L2_PIX_FMT_NV61</link>    v4l2_fourcc('N', 'V', '6', '1') /* 16  Y/CrCb 4:2:2  */ | 
|  | 328 |  | 
|  | 329 | /* Bayer formats - see http://www.siliconimaging.com/RGB%20Bayer.htm */ | 
|  | 330 | #define <link linkend="V4L2-PIX-FMT-SBGGR8">V4L2_PIX_FMT_SBGGR8</link>  v4l2_fourcc('B', 'A', '8', '1') /*  8  BGBG.. GRGR.. */ | 
|  | 331 | #define <link linkend="V4L2-PIX-FMT-SGBRG8">V4L2_PIX_FMT_SGBRG8</link>  v4l2_fourcc('G', 'B', 'R', 'G') /*  8  GBGB.. RGRG.. */ | 
|  | 332 | #define <link linkend="V4L2-PIX-FMT-SGRBG8">V4L2_PIX_FMT_SGRBG8</link>  v4l2_fourcc('G', 'R', 'B', 'G') /*  8  GRGR.. BGBG.. */ | 
|  | 333 | #define <link linkend="V4L2-PIX-FMT-SGRBG10">V4L2_PIX_FMT_SGRBG10</link> v4l2_fourcc('B', 'A', '1', '0') /* 10bit raw bayer */ | 
|  | 334 | /* 10bit raw bayer DPCM compressed to 8 bits */ | 
|  | 335 | #define <link linkend="V4L2-PIX-FMT-SGRBG10DPCM8">V4L2_PIX_FMT_SGRBG10DPCM8</link> v4l2_fourcc('B', 'D', '1', '0') | 
|  | 336 | /* | 
|  | 337 | * 10bit raw bayer, expanded to 16 bits | 
|  | 338 | * xxxxrrrrrrrrrrxxxxgggggggggg xxxxggggggggggxxxxbbbbbbbbbb... | 
|  | 339 | */ | 
|  | 340 | #define <link linkend="V4L2-PIX-FMT-SBGGR16">V4L2_PIX_FMT_SBGGR16</link> v4l2_fourcc('B', 'Y', 'R', '2') /* 16  BGBG.. GRGR.. */ | 
|  | 341 |  | 
|  | 342 | /* compressed formats */ | 
|  | 343 | #define <link linkend="V4L2-PIX-FMT-MJPEG">V4L2_PIX_FMT_MJPEG</link>    v4l2_fourcc('M', 'J', 'P', 'G') /* Motion-JPEG   */ | 
|  | 344 | #define <link linkend="V4L2-PIX-FMT-JPEG">V4L2_PIX_FMT_JPEG</link>     v4l2_fourcc('J', 'P', 'E', 'G') /* JFIF JPEG     */ | 
|  | 345 | #define <link linkend="V4L2-PIX-FMT-DV">V4L2_PIX_FMT_DV</link>       v4l2_fourcc('d', 'v', 's', 'd') /* 1394          */ | 
|  | 346 | #define <link linkend="V4L2-PIX-FMT-MPEG">V4L2_PIX_FMT_MPEG</link>     v4l2_fourcc('M', 'P', 'E', 'G') /* MPEG-1/2/4    */ | 
|  | 347 |  | 
|  | 348 | /*  Vendor-specific formats   */ | 
|  | 349 | #define <link linkend="V4L2-PIX-FMT-WNVA">V4L2_PIX_FMT_WNVA</link>     v4l2_fourcc('W', 'N', 'V', 'A') /* Winnov hw compress */ | 
|  | 350 | #define <link linkend="V4L2-PIX-FMT-SN9C10X">V4L2_PIX_FMT_SN9C10X</link>  v4l2_fourcc('S', '9', '1', '0') /* SN9C10x compression */ | 
|  | 351 | #define <link linkend="V4L2-PIX-FMT-SN9C20X-I420">V4L2_PIX_FMT_SN9C20X_I420</link> v4l2_fourcc('S', '9', '2', '0') /* SN9C20x YUV 4:2:0 */ | 
|  | 352 | #define <link linkend="V4L2-PIX-FMT-PWC1">V4L2_PIX_FMT_PWC1</link>     v4l2_fourcc('P', 'W', 'C', '1') /* pwc older webcam */ | 
|  | 353 | #define <link linkend="V4L2-PIX-FMT-PWC2">V4L2_PIX_FMT_PWC2</link>     v4l2_fourcc('P', 'W', 'C', '2') /* pwc newer webcam */ | 
|  | 354 | #define <link linkend="V4L2-PIX-FMT-ET61X251">V4L2_PIX_FMT_ET61X251</link> v4l2_fourcc('E', '6', '2', '5') /* ET61X251 compression */ | 
|  | 355 | #define <link linkend="V4L2-PIX-FMT-SPCA501">V4L2_PIX_FMT_SPCA501</link>  v4l2_fourcc('S', '5', '0', '1') /* YUYV per line */ | 
|  | 356 | #define <link linkend="V4L2-PIX-FMT-SPCA505">V4L2_PIX_FMT_SPCA505</link>  v4l2_fourcc('S', '5', '0', '5') /* YYUV per line */ | 
|  | 357 | #define <link linkend="V4L2-PIX-FMT-SPCA508">V4L2_PIX_FMT_SPCA508</link>  v4l2_fourcc('S', '5', '0', '8') /* YUVY per line */ | 
|  | 358 | #define <link linkend="V4L2-PIX-FMT-SPCA561">V4L2_PIX_FMT_SPCA561</link>  v4l2_fourcc('S', '5', '6', '1') /* compressed GBRG bayer */ | 
|  | 359 | #define <link linkend="V4L2-PIX-FMT-PAC207">V4L2_PIX_FMT_PAC207</link>   v4l2_fourcc('P', '2', '0', '7') /* compressed BGGR bayer */ | 
|  | 360 | #define <link linkend="V4L2-PIX-FMT-MR97310A">V4L2_PIX_FMT_MR97310A</link> v4l2_fourcc('M', '3', '1', '0') /* compressed BGGR bayer */ | 
|  | 361 | #define <link linkend="V4L2-PIX-FMT-SQ905C">V4L2_PIX_FMT_SQ905C</link>   v4l2_fourcc('9', '0', '5', 'C') /* compressed RGGB bayer */ | 
|  | 362 | #define <link linkend="V4L2-PIX-FMT-PJPG">V4L2_PIX_FMT_PJPG</link>     v4l2_fourcc('P', 'J', 'P', 'G') /* Pixart 73xx JPEG */ | 
|  | 363 | #define <link linkend="V4L2-PIX-FMT-OV511">V4L2_PIX_FMT_OV511</link>    v4l2_fourcc('O', '5', '1', '1') /* ov511 JPEG */ | 
|  | 364 | #define <link linkend="V4L2-PIX-FMT-OV518">V4L2_PIX_FMT_OV518</link>    v4l2_fourcc('O', '5', '1', '8') /* ov518 JPEG */ | 
| Mauro Carvalho Chehab | 3b501de | 2009-09-17 13:45:00 -0300 | [diff] [blame] | 365 | #define <link linkend="V4L2-PIX-FMT-TM6000">V4L2_PIX_FMT_TM6000</link>   v4l2_fourcc('T', 'M', '6', '0') /* tm5600/tm60x0 */ | 
| Mauro Carvalho Chehab | 8e080c2 | 2009-09-13 22:16:04 -0300 | [diff] [blame] | 366 |  | 
|  | 367 | /* | 
|  | 368 | *      F O R M A T   E N U M E R A T I O N | 
|  | 369 | */ | 
|  | 370 | struct <link linkend="v4l2-fmtdesc">v4l2_fmtdesc</link> { | 
|  | 371 | __u32               index;             /* Format number      */ | 
|  | 372 | enum <link linkend="v4l2-buf-type">v4l2_buf_type</link>  type;              /* buffer type        */ | 
|  | 373 | __u32               flags; | 
|  | 374 | __u8                description[32];   /* Description string */ | 
|  | 375 | __u32               pixelformat;       /* Format fourcc      */ | 
|  | 376 | __u32               reserved[4]; | 
|  | 377 | }; | 
|  | 378 |  | 
|  | 379 | #define V4L2_FMT_FLAG_COMPRESSED 0x0001 | 
|  | 380 | #define V4L2_FMT_FLAG_EMULATED   0x0002 | 
|  | 381 |  | 
|  | 382 | #if 1 /*KEEP*/ | 
|  | 383 | /* Experimental Frame Size and frame rate enumeration */ | 
|  | 384 | /* | 
|  | 385 | *      F R A M E   S I Z E   E N U M E R A T I O N | 
|  | 386 | */ | 
|  | 387 | enum <link linkend="v4l2-frmsizetypes">v4l2_frmsizetypes</link> { | 
|  | 388 | V4L2_FRMSIZE_TYPE_DISCRETE      = 1, | 
|  | 389 | V4L2_FRMSIZE_TYPE_CONTINUOUS    = 2, | 
|  | 390 | V4L2_FRMSIZE_TYPE_STEPWISE      = 3, | 
|  | 391 | }; | 
|  | 392 |  | 
|  | 393 | struct <link linkend="v4l2-frmsize-discrete">v4l2_frmsize_discrete</link> { | 
|  | 394 | __u32                   width;          /* Frame width [pixel] */ | 
|  | 395 | __u32                   height;         /* Frame height [pixel] */ | 
|  | 396 | }; | 
|  | 397 |  | 
|  | 398 | struct <link linkend="v4l2-frmsize-stepwise">v4l2_frmsize_stepwise</link> { | 
|  | 399 | __u32                   min_width;      /* Minimum frame width [pixel] */ | 
|  | 400 | __u32                   max_width;      /* Maximum frame width [pixel] */ | 
|  | 401 | __u32                   step_width;     /* Frame width step size [pixel] */ | 
|  | 402 | __u32                   min_height;     /* Minimum frame height [pixel] */ | 
|  | 403 | __u32                   max_height;     /* Maximum frame height [pixel] */ | 
|  | 404 | __u32                   step_height;    /* Frame height step size [pixel] */ | 
|  | 405 | }; | 
|  | 406 |  | 
|  | 407 | struct <link linkend="v4l2-frmsizeenum">v4l2_frmsizeenum</link> { | 
|  | 408 | __u32                   index;          /* Frame size number */ | 
|  | 409 | __u32                   pixel_format;   /* Pixel format */ | 
|  | 410 | __u32                   type;           /* Frame size type the device supports. */ | 
|  | 411 |  | 
|  | 412 | union {                                 /* Frame size */ | 
|  | 413 | struct <link linkend="v4l2-frmsize-discrete">v4l2_frmsize_discrete</link>    discrete; | 
|  | 414 | struct <link linkend="v4l2-frmsize-stepwise">v4l2_frmsize_stepwise</link>    stepwise; | 
|  | 415 | }; | 
|  | 416 |  | 
|  | 417 | __u32   reserved[2];                    /* Reserved space for future use */ | 
|  | 418 | }; | 
|  | 419 |  | 
|  | 420 | /* | 
|  | 421 | *      F R A M E   R A T E   E N U M E R A T I O N | 
|  | 422 | */ | 
|  | 423 | enum <link linkend="v4l2-frmivaltypes">v4l2_frmivaltypes</link> { | 
|  | 424 | V4L2_FRMIVAL_TYPE_DISCRETE      = 1, | 
|  | 425 | V4L2_FRMIVAL_TYPE_CONTINUOUS    = 2, | 
|  | 426 | V4L2_FRMIVAL_TYPE_STEPWISE      = 3, | 
|  | 427 | }; | 
|  | 428 |  | 
|  | 429 | struct <link linkend="v4l2-frmival-stepwise">v4l2_frmival_stepwise</link> { | 
|  | 430 | struct <link linkend="v4l2-fract">v4l2_fract</link>       min;            /* Minimum frame interval [s] */ | 
|  | 431 | struct <link linkend="v4l2-fract">v4l2_fract</link>       max;            /* Maximum frame interval [s] */ | 
|  | 432 | struct <link linkend="v4l2-fract">v4l2_fract</link>       step;           /* Frame interval step size [s] */ | 
|  | 433 | }; | 
|  | 434 |  | 
|  | 435 | struct <link linkend="v4l2-frmivalenum">v4l2_frmivalenum</link> { | 
|  | 436 | __u32                   index;          /* Frame format index */ | 
|  | 437 | __u32                   pixel_format;   /* Pixel format */ | 
|  | 438 | __u32                   width;          /* Frame width */ | 
|  | 439 | __u32                   height;         /* Frame height */ | 
|  | 440 | __u32                   type;           /* Frame interval type the device supports. */ | 
|  | 441 |  | 
|  | 442 | union {                                 /* Frame interval */ | 
|  | 443 | struct <link linkend="v4l2-fract">v4l2_fract</link>               discrete; | 
|  | 444 | struct <link linkend="v4l2-frmival-stepwise">v4l2_frmival_stepwise</link>    stepwise; | 
|  | 445 | }; | 
|  | 446 |  | 
|  | 447 | __u32   reserved[2];                    /* Reserved space for future use */ | 
|  | 448 | }; | 
|  | 449 | #endif | 
|  | 450 |  | 
|  | 451 | /* | 
|  | 452 | *      T I M E C O D E | 
|  | 453 | */ | 
|  | 454 | struct <link linkend="v4l2-timecode">v4l2_timecode</link> { | 
|  | 455 | __u32   type; | 
|  | 456 | __u32   flags; | 
|  | 457 | __u8    frames; | 
|  | 458 | __u8    seconds; | 
|  | 459 | __u8    minutes; | 
|  | 460 | __u8    hours; | 
|  | 461 | __u8    userbits[4]; | 
|  | 462 | }; | 
|  | 463 |  | 
|  | 464 | /*  Type  */ | 
|  | 465 | #define V4L2_TC_TYPE_24FPS              1 | 
|  | 466 | #define V4L2_TC_TYPE_25FPS              2 | 
|  | 467 | #define V4L2_TC_TYPE_30FPS              3 | 
|  | 468 | #define V4L2_TC_TYPE_50FPS              4 | 
|  | 469 | #define V4L2_TC_TYPE_60FPS              5 | 
|  | 470 |  | 
|  | 471 | /*  Flags  */ | 
|  | 472 | #define V4L2_TC_FLAG_DROPFRAME          0x0001 /* "drop-frame" mode */ | 
|  | 473 | #define V4L2_TC_FLAG_COLORFRAME         0x0002 | 
|  | 474 | #define V4L2_TC_USERBITS_field          0x000C | 
|  | 475 | #define V4L2_TC_USERBITS_USERDEFINED    0x0000 | 
|  | 476 | #define V4L2_TC_USERBITS_8BITCHARS      0x0008 | 
|  | 477 | /* The above is based on SMPTE timecodes */ | 
|  | 478 |  | 
|  | 479 | struct <link linkend="v4l2-jpegcompression">v4l2_jpegcompression</link> { | 
|  | 480 | int quality; | 
|  | 481 |  | 
|  | 482 | int  APPn;              /* Number of APP segment to be written, | 
|  | 483 | * must be 0..15 */ | 
|  | 484 | int  APP_len;           /* Length of data in JPEG APPn segment */ | 
|  | 485 | char APP_data[60];      /* Data in the JPEG APPn segment. */ | 
|  | 486 |  | 
|  | 487 | int  COM_len;           /* Length of data in JPEG COM segment */ | 
|  | 488 | char COM_data[60];      /* Data in JPEG COM segment */ | 
|  | 489 |  | 
|  | 490 | __u32 jpeg_markers;     /* Which markers should go into the JPEG | 
|  | 491 | * output. Unless you exactly know what | 
|  | 492 | * you do, leave them untouched. | 
|  | 493 | * Inluding less markers will make the | 
|  | 494 | * resulting code smaller, but there will | 
|  | 495 | * be fewer aplications which can read it. | 
|  | 496 | * The presence of the APP and COM marker | 
|  | 497 | * is influenced by APP_len and COM_len | 
|  | 498 | * ONLY, not by this property! */ | 
|  | 499 |  | 
|  | 500 | #define V4L2_JPEG_MARKER_DHT (1<<3)    /* Define Huffman Tables */ | 
|  | 501 | #define V4L2_JPEG_MARKER_DQT (1<<4)    /* Define Quantization Tables */ | 
|  | 502 | #define V4L2_JPEG_MARKER_DRI (1<<5)    /* Define Restart Interval */ | 
|  | 503 | #define V4L2_JPEG_MARKER_COM (1<<6)    /* Comment segment */ | 
|  | 504 | #define V4L2_JPEG_MARKER_APP (1<<7)    /* App segment, driver will | 
|  | 505 | * allways use APP0 */ | 
|  | 506 | }; | 
|  | 507 |  | 
|  | 508 | /* | 
|  | 509 | *      M E M O R Y - M A P P I N G   B U F F E R S | 
|  | 510 | */ | 
|  | 511 | struct <link linkend="v4l2-requestbuffers">v4l2_requestbuffers</link> { | 
|  | 512 | __u32                   count; | 
|  | 513 | enum <link linkend="v4l2-buf-type">v4l2_buf_type</link>      type; | 
|  | 514 | enum <link linkend="v4l2-memory">v4l2_memory</link>        memory; | 
|  | 515 | __u32                   reserved[2]; | 
|  | 516 | }; | 
|  | 517 |  | 
|  | 518 | struct <link linkend="v4l2-buffer">v4l2_buffer</link> { | 
|  | 519 | __u32                   index; | 
|  | 520 | enum <link linkend="v4l2-buf-type">v4l2_buf_type</link>      type; | 
|  | 521 | __u32                   bytesused; | 
|  | 522 | __u32                   flags; | 
|  | 523 | enum <link linkend="v4l2-field">v4l2_field</link>         field; | 
|  | 524 | struct timeval          timestamp; | 
|  | 525 | struct <link linkend="v4l2-timecode">v4l2_timecode</link>    timecode; | 
|  | 526 | __u32                   sequence; | 
|  | 527 |  | 
|  | 528 | /* memory location */ | 
|  | 529 | enum <link linkend="v4l2-memory">v4l2_memory</link>        memory; | 
|  | 530 | union { | 
|  | 531 | __u32           offset; | 
|  | 532 | unsigned long   userptr; | 
|  | 533 | } m; | 
|  | 534 | __u32                   length; | 
|  | 535 | __u32                   input; | 
|  | 536 | __u32                   reserved; | 
|  | 537 | }; | 
|  | 538 |  | 
|  | 539 | /*  Flags for 'flags' field */ | 
|  | 540 | #define V4L2_BUF_FLAG_MAPPED    0x0001  /* Buffer is mapped (flag) */ | 
|  | 541 | #define V4L2_BUF_FLAG_QUEUED    0x0002  /* Buffer is queued for processing */ | 
|  | 542 | #define V4L2_BUF_FLAG_DONE      0x0004  /* Buffer is ready */ | 
|  | 543 | #define V4L2_BUF_FLAG_KEYFRAME  0x0008  /* Image is a keyframe (I-frame) */ | 
|  | 544 | #define V4L2_BUF_FLAG_PFRAME    0x0010  /* Image is a P-frame */ | 
|  | 545 | #define V4L2_BUF_FLAG_BFRAME    0x0020  /* Image is a B-frame */ | 
|  | 546 | #define V4L2_BUF_FLAG_TIMECODE  0x0100  /* timecode field is valid */ | 
|  | 547 | #define V4L2_BUF_FLAG_INPUT     0x0200  /* input field is valid */ | 
|  | 548 |  | 
|  | 549 | /* | 
|  | 550 | *      O V E R L A Y   P R E V I E W | 
|  | 551 | */ | 
|  | 552 | struct <link linkend="v4l2-framebuffer">v4l2_framebuffer</link> { | 
|  | 553 | __u32                   capability; | 
|  | 554 | __u32                   flags; | 
|  | 555 | /* FIXME: in theory we should pass something like PCI device + memory | 
|  | 556 | * region + offset instead of some physical address */ | 
|  | 557 | void                    *base; | 
|  | 558 | struct <link linkend="v4l2-pix-format">v4l2_pix_format</link>  fmt; | 
|  | 559 | }; | 
|  | 560 | /*  Flags for the 'capability' field. Read only */ | 
|  | 561 | #define V4L2_FBUF_CAP_EXTERNOVERLAY     0x0001 | 
|  | 562 | #define V4L2_FBUF_CAP_CHROMAKEY         0x0002 | 
|  | 563 | #define V4L2_FBUF_CAP_LIST_CLIPPING     0x0004 | 
|  | 564 | #define V4L2_FBUF_CAP_BITMAP_CLIPPING   0x0008 | 
|  | 565 | #define V4L2_FBUF_CAP_LOCAL_ALPHA       0x0010 | 
|  | 566 | #define V4L2_FBUF_CAP_GLOBAL_ALPHA      0x0020 | 
|  | 567 | #define V4L2_FBUF_CAP_LOCAL_INV_ALPHA   0x0040 | 
|  | 568 | /*  Flags for the 'flags' field. */ | 
|  | 569 | #define V4L2_FBUF_FLAG_PRIMARY          0x0001 | 
|  | 570 | #define V4L2_FBUF_FLAG_OVERLAY          0x0002 | 
|  | 571 | #define V4L2_FBUF_FLAG_CHROMAKEY        0x0004 | 
|  | 572 | #define V4L2_FBUF_FLAG_LOCAL_ALPHA      0x0008 | 
|  | 573 | #define V4L2_FBUF_FLAG_GLOBAL_ALPHA     0x0010 | 
|  | 574 | #define V4L2_FBUF_FLAG_LOCAL_INV_ALPHA  0x0020 | 
|  | 575 |  | 
|  | 576 | struct <link linkend="v4l2-clip">v4l2_clip</link> { | 
|  | 577 | struct <link linkend="v4l2-rect">v4l2_rect</link>        c; | 
|  | 578 | struct <link linkend="v4l2-clip">v4l2_clip</link>        __user *next; | 
|  | 579 | }; | 
|  | 580 |  | 
|  | 581 | struct <link linkend="v4l2-window">v4l2_window</link> { | 
|  | 582 | struct <link linkend="v4l2-rect">v4l2_rect</link>        w; | 
|  | 583 | enum <link linkend="v4l2-field">v4l2_field</link>         field; | 
|  | 584 | __u32                   chromakey; | 
|  | 585 | struct <link linkend="v4l2-clip">v4l2_clip</link>        __user *clips; | 
|  | 586 | __u32                   clipcount; | 
|  | 587 | void                    __user *bitmap; | 
|  | 588 | __u8                    global_alpha; | 
|  | 589 | }; | 
|  | 590 |  | 
|  | 591 | /* | 
|  | 592 | *      C A P T U R E   P A R A M E T E R S | 
|  | 593 | */ | 
|  | 594 | struct <link linkend="v4l2-captureparm">v4l2_captureparm</link> { | 
|  | 595 | __u32              capability;    /*  Supported modes */ | 
|  | 596 | __u32              capturemode;   /*  Current mode */ | 
|  | 597 | struct <link linkend="v4l2-fract">v4l2_fract</link>  timeperframe;  /*  Time per frame in .1us units */ | 
|  | 598 | __u32              extendedmode;  /*  Driver-specific extensions */ | 
|  | 599 | __u32              readbuffers;   /*  # of buffers for read */ | 
|  | 600 | __u32              reserved[4]; | 
|  | 601 | }; | 
|  | 602 |  | 
|  | 603 | /*  Flags for 'capability' and 'capturemode' fields */ | 
|  | 604 | #define V4L2_MODE_HIGHQUALITY   0x0001  /*  High quality imaging mode */ | 
|  | 605 | #define V4L2_CAP_TIMEPERFRAME   0x1000  /*  timeperframe field is supported */ | 
|  | 606 |  | 
|  | 607 | struct <link linkend="v4l2-outputparm">v4l2_outputparm</link> { | 
|  | 608 | __u32              capability;   /*  Supported modes */ | 
|  | 609 | __u32              outputmode;   /*  Current mode */ | 
|  | 610 | struct <link linkend="v4l2-fract">v4l2_fract</link>  timeperframe; /*  Time per frame in seconds */ | 
|  | 611 | __u32              extendedmode; /*  Driver-specific extensions */ | 
|  | 612 | __u32              writebuffers; /*  # of buffers for write */ | 
|  | 613 | __u32              reserved[4]; | 
|  | 614 | }; | 
|  | 615 |  | 
|  | 616 | /* | 
|  | 617 | *      I N P U T   I M A G E   C R O P P I N G | 
|  | 618 | */ | 
|  | 619 | struct <link linkend="v4l2-cropcap">v4l2_cropcap</link> { | 
|  | 620 | enum <link linkend="v4l2-buf-type">v4l2_buf_type</link>      type; | 
|  | 621 | struct <link linkend="v4l2-rect">v4l2_rect</link>        bounds; | 
|  | 622 | struct <link linkend="v4l2-rect">v4l2_rect</link>        defrect; | 
|  | 623 | struct <link linkend="v4l2-fract">v4l2_fract</link>       pixelaspect; | 
|  | 624 | }; | 
|  | 625 |  | 
|  | 626 | struct <link linkend="v4l2-crop">v4l2_crop</link> { | 
|  | 627 | enum <link linkend="v4l2-buf-type">v4l2_buf_type</link>      type; | 
|  | 628 | struct <link linkend="v4l2-rect">v4l2_rect</link>        c; | 
|  | 629 | }; | 
|  | 630 |  | 
|  | 631 | /* | 
|  | 632 | *      A N A L O G   V I D E O   S T A N D A R D | 
|  | 633 | */ | 
|  | 634 |  | 
|  | 635 | typedef __u64 v4l2_std_id; | 
|  | 636 |  | 
|  | 637 | /* one bit for each */ | 
|  | 638 | #define V4L2_STD_PAL_B          ((v4l2_std_id)0x00000001) | 
|  | 639 | #define V4L2_STD_PAL_B1         ((v4l2_std_id)0x00000002) | 
|  | 640 | #define V4L2_STD_PAL_G          ((v4l2_std_id)0x00000004) | 
|  | 641 | #define V4L2_STD_PAL_H          ((v4l2_std_id)0x00000008) | 
|  | 642 | #define V4L2_STD_PAL_I          ((v4l2_std_id)0x00000010) | 
|  | 643 | #define V4L2_STD_PAL_D          ((v4l2_std_id)0x00000020) | 
|  | 644 | #define V4L2_STD_PAL_D1         ((v4l2_std_id)0x00000040) | 
|  | 645 | #define V4L2_STD_PAL_K          ((v4l2_std_id)0x00000080) | 
|  | 646 |  | 
|  | 647 | #define V4L2_STD_PAL_M          ((v4l2_std_id)0x00000100) | 
|  | 648 | #define V4L2_STD_PAL_N          ((v4l2_std_id)0x00000200) | 
|  | 649 | #define V4L2_STD_PAL_Nc         ((v4l2_std_id)0x00000400) | 
|  | 650 | #define V4L2_STD_PAL_60         ((v4l2_std_id)0x00000800) | 
|  | 651 |  | 
|  | 652 | #define V4L2_STD_NTSC_M         ((v4l2_std_id)0x00001000) | 
|  | 653 | #define V4L2_STD_NTSC_M_JP      ((v4l2_std_id)0x00002000) | 
|  | 654 | #define V4L2_STD_NTSC_443       ((v4l2_std_id)0x00004000) | 
|  | 655 | #define V4L2_STD_NTSC_M_KR      ((v4l2_std_id)0x00008000) | 
|  | 656 |  | 
|  | 657 | #define V4L2_STD_SECAM_B        ((v4l2_std_id)0x00010000) | 
|  | 658 | #define V4L2_STD_SECAM_D        ((v4l2_std_id)0x00020000) | 
|  | 659 | #define V4L2_STD_SECAM_G        ((v4l2_std_id)0x00040000) | 
|  | 660 | #define V4L2_STD_SECAM_H        ((v4l2_std_id)0x00080000) | 
|  | 661 | #define V4L2_STD_SECAM_K        ((v4l2_std_id)0x00100000) | 
|  | 662 | #define V4L2_STD_SECAM_K1       ((v4l2_std_id)0x00200000) | 
|  | 663 | #define V4L2_STD_SECAM_L        ((v4l2_std_id)0x00400000) | 
|  | 664 | #define V4L2_STD_SECAM_LC       ((v4l2_std_id)0x00800000) | 
|  | 665 |  | 
|  | 666 | /* ATSC/HDTV */ | 
|  | 667 | #define V4L2_STD_ATSC_8_VSB     ((v4l2_std_id)0x01000000) | 
|  | 668 | #define V4L2_STD_ATSC_16_VSB    ((v4l2_std_id)0x02000000) | 
|  | 669 |  | 
|  | 670 | /* FIXME: | 
|  | 671 | Although std_id is 64 bits, there is an issue on PPC32 architecture that | 
|  | 672 | makes switch(__u64) to break. So, there's a hack on v4l2-common.c rounding | 
|  | 673 | this value to 32 bits. | 
|  | 674 | As, currently, the max value is for V4L2_STD_ATSC_16_VSB (30 bits wide), | 
|  | 675 | it should work fine. However, if needed to add more than two standards, | 
|  | 676 | v4l2-common.c should be fixed. | 
|  | 677 | */ | 
|  | 678 |  | 
|  | 679 | /* some merged standards */ | 
|  | 680 | #define V4L2_STD_MN     (V4L2_STD_PAL_M|V4L2_STD_PAL_N|V4L2_STD_PAL_Nc|V4L2_STD_NTSC) | 
|  | 681 | #define V4L2_STD_B      (V4L2_STD_PAL_B|V4L2_STD_PAL_B1|V4L2_STD_SECAM_B) | 
|  | 682 | #define V4L2_STD_GH     (V4L2_STD_PAL_G|V4L2_STD_PAL_H|V4L2_STD_SECAM_G|V4L2_STD_SECAM_H) | 
|  | 683 | #define V4L2_STD_DK     (V4L2_STD_PAL_DK|V4L2_STD_SECAM_DK) | 
|  | 684 |  | 
|  | 685 | /* some common needed stuff */ | 
|  | 686 | #define V4L2_STD_PAL_BG         (V4L2_STD_PAL_B         |\ | 
|  | 687 | V4L2_STD_PAL_B1        |\ | 
|  | 688 | V4L2_STD_PAL_G) | 
|  | 689 | #define V4L2_STD_PAL_DK         (V4L2_STD_PAL_D         |\ | 
|  | 690 | V4L2_STD_PAL_D1        |\ | 
|  | 691 | V4L2_STD_PAL_K) | 
|  | 692 | #define V4L2_STD_PAL            (V4L2_STD_PAL_BG        |\ | 
|  | 693 | V4L2_STD_PAL_DK        |\ | 
|  | 694 | V4L2_STD_PAL_H         |\ | 
|  | 695 | V4L2_STD_PAL_I) | 
|  | 696 | #define V4L2_STD_NTSC           (V4L2_STD_NTSC_M        |\ | 
|  | 697 | V4L2_STD_NTSC_M_JP     |\ | 
|  | 698 | V4L2_STD_NTSC_M_KR) | 
|  | 699 | #define V4L2_STD_SECAM_DK       (V4L2_STD_SECAM_D       |\ | 
|  | 700 | V4L2_STD_SECAM_K       |\ | 
|  | 701 | V4L2_STD_SECAM_K1) | 
|  | 702 | #define V4L2_STD_SECAM          (V4L2_STD_SECAM_B       |\ | 
|  | 703 | V4L2_STD_SECAM_G       |\ | 
|  | 704 | V4L2_STD_SECAM_H       |\ | 
|  | 705 | V4L2_STD_SECAM_DK      |\ | 
|  | 706 | V4L2_STD_SECAM_L       |\ | 
|  | 707 | V4L2_STD_SECAM_LC) | 
|  | 708 |  | 
|  | 709 | #define V4L2_STD_525_60         (V4L2_STD_PAL_M         |\ | 
|  | 710 | V4L2_STD_PAL_60        |\ | 
|  | 711 | V4L2_STD_NTSC          |\ | 
|  | 712 | V4L2_STD_NTSC_443) | 
|  | 713 | #define V4L2_STD_625_50         (V4L2_STD_PAL           |\ | 
|  | 714 | V4L2_STD_PAL_N         |\ | 
|  | 715 | V4L2_STD_PAL_Nc        |\ | 
|  | 716 | V4L2_STD_SECAM) | 
|  | 717 | #define V4L2_STD_ATSC           (V4L2_STD_ATSC_8_VSB    |\ | 
|  | 718 | V4L2_STD_ATSC_16_VSB) | 
|  | 719 |  | 
|  | 720 | #define V4L2_STD_UNKNOWN        0 | 
|  | 721 | #define V4L2_STD_ALL            (V4L2_STD_525_60        |\ | 
|  | 722 | V4L2_STD_625_50) | 
|  | 723 |  | 
|  | 724 | struct <link linkend="v4l2-standard">v4l2_standard</link> { | 
|  | 725 | __u32                index; | 
|  | 726 | v4l2_std_id          id; | 
|  | 727 | __u8                 name[24]; | 
|  | 728 | struct <link linkend="v4l2-fract">v4l2_fract</link>    frameperiod; /* Frames, not fields */ | 
|  | 729 | __u32                framelines; | 
|  | 730 | __u32                reserved[4]; | 
|  | 731 | }; | 
|  | 732 |  | 
|  | 733 | /* | 
|  | 734 | *      V I D E O   I N P U T S | 
|  | 735 | */ | 
|  | 736 | struct <link linkend="v4l2-input">v4l2_input</link> { | 
|  | 737 | __u32        index;             /*  Which input */ | 
|  | 738 | __u8         name[32];          /*  Label */ | 
|  | 739 | __u32        type;              /*  Type of input */ | 
|  | 740 | __u32        audioset;          /*  Associated audios (bitfield) */ | 
|  | 741 | __u32        tuner;             /*  Associated tuner */ | 
|  | 742 | v4l2_std_id  std; | 
|  | 743 | __u32        status; | 
|  | 744 | __u32        reserved[4]; | 
|  | 745 | }; | 
|  | 746 |  | 
|  | 747 | /*  Values for the 'type' field */ | 
|  | 748 | #define V4L2_INPUT_TYPE_TUNER           1 | 
|  | 749 | #define V4L2_INPUT_TYPE_CAMERA          2 | 
|  | 750 |  | 
|  | 751 | /* field 'status' - general */ | 
|  | 752 | #define V4L2_IN_ST_NO_POWER    0x00000001  /* Attached device is off */ | 
|  | 753 | #define V4L2_IN_ST_NO_SIGNAL   0x00000002 | 
|  | 754 | #define V4L2_IN_ST_NO_COLOR    0x00000004 | 
|  | 755 |  | 
|  | 756 | /* field 'status' - sensor orientation */ | 
|  | 757 | /* If sensor is mounted upside down set both bits */ | 
|  | 758 | #define V4L2_IN_ST_HFLIP       0x00000010 /* Frames are flipped horizontally */ | 
|  | 759 | #define V4L2_IN_ST_VFLIP       0x00000020 /* Frames are flipped vertically */ | 
|  | 760 |  | 
|  | 761 | /* field 'status' - analog */ | 
|  | 762 | #define V4L2_IN_ST_NO_H_LOCK   0x00000100  /* No horizontal sync lock */ | 
|  | 763 | #define V4L2_IN_ST_COLOR_KILL  0x00000200  /* Color killer is active */ | 
|  | 764 |  | 
|  | 765 | /* field 'status' - digital */ | 
|  | 766 | #define V4L2_IN_ST_NO_SYNC     0x00010000  /* No synchronization lock */ | 
|  | 767 | #define V4L2_IN_ST_NO_EQU      0x00020000  /* No equalizer lock */ | 
|  | 768 | #define V4L2_IN_ST_NO_CARRIER  0x00040000  /* Carrier recovery failed */ | 
|  | 769 |  | 
|  | 770 | /* field 'status' - VCR and set-top box */ | 
|  | 771 | #define V4L2_IN_ST_MACROVISION 0x01000000  /* Macrovision detected */ | 
|  | 772 | #define V4L2_IN_ST_NO_ACCESS   0x02000000  /* Conditional access denied */ | 
|  | 773 | #define V4L2_IN_ST_VTR         0x04000000  /* VTR time constant */ | 
|  | 774 |  | 
|  | 775 | /* | 
|  | 776 | *      V I D E O   O U T P U T S | 
|  | 777 | */ | 
|  | 778 | struct <link linkend="v4l2-output">v4l2_output</link> { | 
|  | 779 | __u32        index;             /*  Which output */ | 
|  | 780 | __u8         name[32];          /*  Label */ | 
|  | 781 | __u32        type;              /*  Type of output */ | 
|  | 782 | __u32        audioset;          /*  Associated audios (bitfield) */ | 
|  | 783 | __u32        modulator;         /*  Associated modulator */ | 
|  | 784 | v4l2_std_id  std; | 
|  | 785 | __u32        reserved[4]; | 
|  | 786 | }; | 
|  | 787 | /*  Values for the 'type' field */ | 
|  | 788 | #define V4L2_OUTPUT_TYPE_MODULATOR              1 | 
|  | 789 | #define V4L2_OUTPUT_TYPE_ANALOG                 2 | 
|  | 790 | #define V4L2_OUTPUT_TYPE_ANALOGVGAOVERLAY       3 | 
|  | 791 |  | 
|  | 792 | /* | 
|  | 793 | *      C O N T R O L S | 
|  | 794 | */ | 
|  | 795 | struct <link linkend="v4l2-control">v4l2_control</link> { | 
|  | 796 | __u32                id; | 
|  | 797 | __s32                value; | 
|  | 798 | }; | 
|  | 799 |  | 
|  | 800 | struct <link linkend="v4l2-ext-control">v4l2_ext_control</link> { | 
|  | 801 | __u32 id; | 
|  | 802 | __u32 size; | 
|  | 803 | __u32 reserved2[1]; | 
|  | 804 | union { | 
|  | 805 | __s32 value; | 
|  | 806 | __s64 value64; | 
|  | 807 | char *string; | 
|  | 808 | }; | 
|  | 809 | } __attribute__ ((packed)); | 
|  | 810 |  | 
|  | 811 | struct <link linkend="v4l2-ext-controls">v4l2_ext_controls</link> { | 
|  | 812 | __u32 ctrl_class; | 
|  | 813 | __u32 count; | 
|  | 814 | __u32 error_idx; | 
|  | 815 | __u32 reserved[2]; | 
|  | 816 | struct <link linkend="v4l2-ext-control">v4l2_ext_control</link> *controls; | 
|  | 817 | }; | 
|  | 818 |  | 
|  | 819 | /*  Values for ctrl_class field */ | 
|  | 820 | #define V4L2_CTRL_CLASS_USER 0x00980000 /* Old-style 'user' controls */ | 
|  | 821 | #define V4L2_CTRL_CLASS_MPEG 0x00990000 /* MPEG-compression controls */ | 
|  | 822 | #define V4L2_CTRL_CLASS_CAMERA 0x009a0000       /* Camera class controls */ | 
|  | 823 | #define V4L2_CTRL_CLASS_FM_TX 0x009b0000        /* FM Modulator control class */ | 
|  | 824 |  | 
|  | 825 | #define V4L2_CTRL_ID_MASK         (0x0fffffff) | 
|  | 826 | #define V4L2_CTRL_ID2CLASS(id)    ((id) & 0x0fff0000UL) | 
|  | 827 | #define V4L2_CTRL_DRIVER_PRIV(id) (((id) & 0xffff) >= 0x1000) | 
|  | 828 |  | 
|  | 829 | /*  Used in the VIDIOC_QUERYCTRL ioctl for querying controls */ | 
|  | 830 | struct <link linkend="v4l2-queryctrl">v4l2_queryctrl</link> { | 
|  | 831 | __u32                id; | 
|  | 832 | enum <link linkend="v4l2-ctrl-type">v4l2_ctrl_type</link>  type; | 
|  | 833 | __u8                 name[32];  /* Whatever */ | 
|  | 834 | __s32                minimum;   /* Note signedness */ | 
|  | 835 | __s32                maximum; | 
|  | 836 | __s32                step; | 
|  | 837 | __s32                default_value; | 
|  | 838 | __u32                flags; | 
|  | 839 | __u32                reserved[2]; | 
|  | 840 | }; | 
|  | 841 |  | 
|  | 842 | /*  Used in the VIDIOC_QUERYMENU ioctl for querying menu items */ | 
|  | 843 | struct <link linkend="v4l2-querymenu">v4l2_querymenu</link> { | 
|  | 844 | __u32           id; | 
|  | 845 | __u32           index; | 
|  | 846 | __u8            name[32];       /* Whatever */ | 
|  | 847 | __u32           reserved; | 
|  | 848 | }; | 
|  | 849 |  | 
|  | 850 | /*  Control flags  */ | 
|  | 851 | #define V4L2_CTRL_FLAG_DISABLED         0x0001 | 
|  | 852 | #define V4L2_CTRL_FLAG_GRABBED          0x0002 | 
|  | 853 | #define V4L2_CTRL_FLAG_READ_ONLY        0x0004 | 
|  | 854 | #define V4L2_CTRL_FLAG_UPDATE           0x0008 | 
|  | 855 | #define V4L2_CTRL_FLAG_INACTIVE         0x0010 | 
|  | 856 | #define V4L2_CTRL_FLAG_SLIDER           0x0020 | 
|  | 857 | #define V4L2_CTRL_FLAG_WRITE_ONLY       0x0040 | 
|  | 858 |  | 
|  | 859 | /*  Query flag, to be ORed with the control ID */ | 
|  | 860 | #define V4L2_CTRL_FLAG_NEXT_CTRL        0x80000000 | 
|  | 861 |  | 
|  | 862 | /*  User-class control IDs defined by V4L2 */ | 
|  | 863 | #define V4L2_CID_BASE                   (V4L2_CTRL_CLASS_USER | 0x900) | 
|  | 864 | #define V4L2_CID_USER_BASE              V4L2_CID_BASE | 
|  | 865 | /*  IDs reserved for driver specific controls */ | 
|  | 866 | #define V4L2_CID_PRIVATE_BASE           0x08000000 | 
|  | 867 |  | 
|  | 868 | #define V4L2_CID_USER_CLASS             (V4L2_CTRL_CLASS_USER | 1) | 
|  | 869 | #define V4L2_CID_BRIGHTNESS             (V4L2_CID_BASE+0) | 
|  | 870 | #define V4L2_CID_CONTRAST               (V4L2_CID_BASE+1) | 
|  | 871 | #define V4L2_CID_SATURATION             (V4L2_CID_BASE+2) | 
|  | 872 | #define V4L2_CID_HUE                    (V4L2_CID_BASE+3) | 
|  | 873 | #define V4L2_CID_AUDIO_VOLUME           (V4L2_CID_BASE+5) | 
|  | 874 | #define V4L2_CID_AUDIO_BALANCE          (V4L2_CID_BASE+6) | 
|  | 875 | #define V4L2_CID_AUDIO_BASS             (V4L2_CID_BASE+7) | 
|  | 876 | #define V4L2_CID_AUDIO_TREBLE           (V4L2_CID_BASE+8) | 
|  | 877 | #define V4L2_CID_AUDIO_MUTE             (V4L2_CID_BASE+9) | 
|  | 878 | #define V4L2_CID_AUDIO_LOUDNESS         (V4L2_CID_BASE+10) | 
|  | 879 | #define V4L2_CID_BLACK_LEVEL            (V4L2_CID_BASE+11) /* Deprecated */ | 
|  | 880 | #define V4L2_CID_AUTO_WHITE_BALANCE     (V4L2_CID_BASE+12) | 
|  | 881 | #define V4L2_CID_DO_WHITE_BALANCE       (V4L2_CID_BASE+13) | 
|  | 882 | #define V4L2_CID_RED_BALANCE            (V4L2_CID_BASE+14) | 
|  | 883 | #define V4L2_CID_BLUE_BALANCE           (V4L2_CID_BASE+15) | 
|  | 884 | #define V4L2_CID_GAMMA                  (V4L2_CID_BASE+16) | 
|  | 885 | #define V4L2_CID_WHITENESS              (V4L2_CID_GAMMA) /* Deprecated */ | 
|  | 886 | #define V4L2_CID_EXPOSURE               (V4L2_CID_BASE+17) | 
|  | 887 | #define V4L2_CID_AUTOGAIN               (V4L2_CID_BASE+18) | 
|  | 888 | #define V4L2_CID_GAIN                   (V4L2_CID_BASE+19) | 
|  | 889 | #define V4L2_CID_HFLIP                  (V4L2_CID_BASE+20) | 
|  | 890 | #define V4L2_CID_VFLIP                  (V4L2_CID_BASE+21) | 
|  | 891 |  | 
|  | 892 | /* Deprecated; use V4L2_CID_PAN_RESET and V4L2_CID_TILT_RESET */ | 
|  | 893 | #define V4L2_CID_HCENTER                (V4L2_CID_BASE+22) | 
|  | 894 | #define V4L2_CID_VCENTER                (V4L2_CID_BASE+23) | 
|  | 895 |  | 
|  | 896 | #define V4L2_CID_POWER_LINE_FREQUENCY   (V4L2_CID_BASE+24) | 
|  | 897 | enum <link linkend="v4l2-power-line-frequency">v4l2_power_line_frequency</link> { | 
|  | 898 | V4L2_CID_POWER_LINE_FREQUENCY_DISABLED  = 0, | 
|  | 899 | V4L2_CID_POWER_LINE_FREQUENCY_50HZ      = 1, | 
|  | 900 | V4L2_CID_POWER_LINE_FREQUENCY_60HZ      = 2, | 
|  | 901 | }; | 
|  | 902 | #define V4L2_CID_HUE_AUTO                       (V4L2_CID_BASE+25) | 
|  | 903 | #define V4L2_CID_WHITE_BALANCE_TEMPERATURE      (V4L2_CID_BASE+26) | 
|  | 904 | #define V4L2_CID_SHARPNESS                      (V4L2_CID_BASE+27) | 
|  | 905 | #define V4L2_CID_BACKLIGHT_COMPENSATION         (V4L2_CID_BASE+28) | 
|  | 906 | #define V4L2_CID_CHROMA_AGC                     (V4L2_CID_BASE+29) | 
|  | 907 | #define V4L2_CID_COLOR_KILLER                   (V4L2_CID_BASE+30) | 
|  | 908 | #define V4L2_CID_COLORFX                        (V4L2_CID_BASE+31) | 
|  | 909 | enum <link linkend="v4l2-colorfx">v4l2_colorfx</link> { | 
|  | 910 | V4L2_COLORFX_NONE       = 0, | 
|  | 911 | V4L2_COLORFX_BW         = 1, | 
|  | 912 | V4L2_COLORFX_SEPIA      = 2, | 
|  | 913 | }; | 
|  | 914 | #define V4L2_CID_AUTOBRIGHTNESS                 (V4L2_CID_BASE+32) | 
|  | 915 | #define V4L2_CID_BAND_STOP_FILTER               (V4L2_CID_BASE+33) | 
|  | 916 |  | 
|  | 917 | /* last CID + 1 */ | 
|  | 918 | #define V4L2_CID_LASTP1                         (V4L2_CID_BASE+34) | 
|  | 919 |  | 
|  | 920 | /*  MPEG-class control IDs defined by V4L2 */ | 
|  | 921 | #define V4L2_CID_MPEG_BASE                      (V4L2_CTRL_CLASS_MPEG | 0x900) | 
|  | 922 | #define V4L2_CID_MPEG_CLASS                     (V4L2_CTRL_CLASS_MPEG | 1) | 
|  | 923 |  | 
|  | 924 | /*  MPEG streams */ | 
|  | 925 | #define V4L2_CID_MPEG_STREAM_TYPE               (V4L2_CID_MPEG_BASE+0) | 
|  | 926 | enum <link linkend="v4l2-mpeg-stream-type">v4l2_mpeg_stream_type</link> { | 
|  | 927 | V4L2_MPEG_STREAM_TYPE_MPEG2_PS   = 0, /* MPEG-2 program stream */ | 
|  | 928 | V4L2_MPEG_STREAM_TYPE_MPEG2_TS   = 1, /* MPEG-2 transport stream */ | 
|  | 929 | V4L2_MPEG_STREAM_TYPE_MPEG1_SS   = 2, /* MPEG-1 system stream */ | 
|  | 930 | V4L2_MPEG_STREAM_TYPE_MPEG2_DVD  = 3, /* MPEG-2 DVD-compatible stream */ | 
|  | 931 | V4L2_MPEG_STREAM_TYPE_MPEG1_VCD  = 4, /* MPEG-1 VCD-compatible stream */ | 
|  | 932 | V4L2_MPEG_STREAM_TYPE_MPEG2_SVCD = 5, /* MPEG-2 SVCD-compatible stream */ | 
|  | 933 | }; | 
|  | 934 | #define V4L2_CID_MPEG_STREAM_PID_PMT            (V4L2_CID_MPEG_BASE+1) | 
|  | 935 | #define V4L2_CID_MPEG_STREAM_PID_AUDIO          (V4L2_CID_MPEG_BASE+2) | 
|  | 936 | #define V4L2_CID_MPEG_STREAM_PID_VIDEO          (V4L2_CID_MPEG_BASE+3) | 
|  | 937 | #define V4L2_CID_MPEG_STREAM_PID_PCR            (V4L2_CID_MPEG_BASE+4) | 
|  | 938 | #define V4L2_CID_MPEG_STREAM_PES_ID_AUDIO       (V4L2_CID_MPEG_BASE+5) | 
|  | 939 | #define V4L2_CID_MPEG_STREAM_PES_ID_VIDEO       (V4L2_CID_MPEG_BASE+6) | 
|  | 940 | #define V4L2_CID_MPEG_STREAM_VBI_FMT            (V4L2_CID_MPEG_BASE+7) | 
|  | 941 | enum <link linkend="v4l2-mpeg-stream-vbi-fmt">v4l2_mpeg_stream_vbi_fmt</link> { | 
|  | 942 | V4L2_MPEG_STREAM_VBI_FMT_NONE = 0,  /* No VBI in the MPEG stream */ | 
|  | 943 | V4L2_MPEG_STREAM_VBI_FMT_IVTV = 1,  /* VBI in private packets, IVTV format */ | 
|  | 944 | }; | 
|  | 945 |  | 
|  | 946 | /*  MPEG audio */ | 
|  | 947 | #define V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ       (V4L2_CID_MPEG_BASE+100) | 
|  | 948 | enum <link linkend="v4l2-mpeg-audio-sampling-freq">v4l2_mpeg_audio_sampling_freq</link> { | 
|  | 949 | V4L2_MPEG_AUDIO_SAMPLING_FREQ_44100 = 0, | 
|  | 950 | V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000 = 1, | 
|  | 951 | V4L2_MPEG_AUDIO_SAMPLING_FREQ_32000 = 2, | 
|  | 952 | }; | 
|  | 953 | #define V4L2_CID_MPEG_AUDIO_ENCODING            (V4L2_CID_MPEG_BASE+101) | 
|  | 954 | enum <link linkend="v4l2-mpeg-audio-encoding">v4l2_mpeg_audio_encoding</link> { | 
|  | 955 | V4L2_MPEG_AUDIO_ENCODING_LAYER_1 = 0, | 
|  | 956 | V4L2_MPEG_AUDIO_ENCODING_LAYER_2 = 1, | 
|  | 957 | V4L2_MPEG_AUDIO_ENCODING_LAYER_3 = 2, | 
|  | 958 | V4L2_MPEG_AUDIO_ENCODING_AAC     = 3, | 
|  | 959 | V4L2_MPEG_AUDIO_ENCODING_AC3     = 4, | 
|  | 960 | }; | 
|  | 961 | #define V4L2_CID_MPEG_AUDIO_L1_BITRATE          (V4L2_CID_MPEG_BASE+102) | 
|  | 962 | enum <link linkend="v4l2-mpeg-audio-l1-bitrate">v4l2_mpeg_audio_l1_bitrate</link> { | 
|  | 963 | V4L2_MPEG_AUDIO_L1_BITRATE_32K  = 0, | 
|  | 964 | V4L2_MPEG_AUDIO_L1_BITRATE_64K  = 1, | 
|  | 965 | V4L2_MPEG_AUDIO_L1_BITRATE_96K  = 2, | 
|  | 966 | V4L2_MPEG_AUDIO_L1_BITRATE_128K = 3, | 
|  | 967 | V4L2_MPEG_AUDIO_L1_BITRATE_160K = 4, | 
|  | 968 | V4L2_MPEG_AUDIO_L1_BITRATE_192K = 5, | 
|  | 969 | V4L2_MPEG_AUDIO_L1_BITRATE_224K = 6, | 
|  | 970 | V4L2_MPEG_AUDIO_L1_BITRATE_256K = 7, | 
|  | 971 | V4L2_MPEG_AUDIO_L1_BITRATE_288K = 8, | 
|  | 972 | V4L2_MPEG_AUDIO_L1_BITRATE_320K = 9, | 
|  | 973 | V4L2_MPEG_AUDIO_L1_BITRATE_352K = 10, | 
|  | 974 | V4L2_MPEG_AUDIO_L1_BITRATE_384K = 11, | 
|  | 975 | V4L2_MPEG_AUDIO_L1_BITRATE_416K = 12, | 
|  | 976 | V4L2_MPEG_AUDIO_L1_BITRATE_448K = 13, | 
|  | 977 | }; | 
|  | 978 | #define V4L2_CID_MPEG_AUDIO_L2_BITRATE          (V4L2_CID_MPEG_BASE+103) | 
|  | 979 | enum <link linkend="v4l2-mpeg-audio-l2-bitrate">v4l2_mpeg_audio_l2_bitrate</link> { | 
|  | 980 | V4L2_MPEG_AUDIO_L2_BITRATE_32K  = 0, | 
|  | 981 | V4L2_MPEG_AUDIO_L2_BITRATE_48K  = 1, | 
|  | 982 | V4L2_MPEG_AUDIO_L2_BITRATE_56K  = 2, | 
|  | 983 | V4L2_MPEG_AUDIO_L2_BITRATE_64K  = 3, | 
|  | 984 | V4L2_MPEG_AUDIO_L2_BITRATE_80K  = 4, | 
|  | 985 | V4L2_MPEG_AUDIO_L2_BITRATE_96K  = 5, | 
|  | 986 | V4L2_MPEG_AUDIO_L2_BITRATE_112K = 6, | 
|  | 987 | V4L2_MPEG_AUDIO_L2_BITRATE_128K = 7, | 
|  | 988 | V4L2_MPEG_AUDIO_L2_BITRATE_160K = 8, | 
|  | 989 | V4L2_MPEG_AUDIO_L2_BITRATE_192K = 9, | 
|  | 990 | V4L2_MPEG_AUDIO_L2_BITRATE_224K = 10, | 
|  | 991 | V4L2_MPEG_AUDIO_L2_BITRATE_256K = 11, | 
|  | 992 | V4L2_MPEG_AUDIO_L2_BITRATE_320K = 12, | 
|  | 993 | V4L2_MPEG_AUDIO_L2_BITRATE_384K = 13, | 
|  | 994 | }; | 
|  | 995 | #define V4L2_CID_MPEG_AUDIO_L3_BITRATE          (V4L2_CID_MPEG_BASE+104) | 
|  | 996 | enum <link linkend="v4l2-mpeg-audio-l3-bitrate">v4l2_mpeg_audio_l3_bitrate</link> { | 
|  | 997 | V4L2_MPEG_AUDIO_L3_BITRATE_32K  = 0, | 
|  | 998 | V4L2_MPEG_AUDIO_L3_BITRATE_40K  = 1, | 
|  | 999 | V4L2_MPEG_AUDIO_L3_BITRATE_48K  = 2, | 
|  | 1000 | V4L2_MPEG_AUDIO_L3_BITRATE_56K  = 3, | 
|  | 1001 | V4L2_MPEG_AUDIO_L3_BITRATE_64K  = 4, | 
|  | 1002 | V4L2_MPEG_AUDIO_L3_BITRATE_80K  = 5, | 
|  | 1003 | V4L2_MPEG_AUDIO_L3_BITRATE_96K  = 6, | 
|  | 1004 | V4L2_MPEG_AUDIO_L3_BITRATE_112K = 7, | 
|  | 1005 | V4L2_MPEG_AUDIO_L3_BITRATE_128K = 8, | 
|  | 1006 | V4L2_MPEG_AUDIO_L3_BITRATE_160K = 9, | 
|  | 1007 | V4L2_MPEG_AUDIO_L3_BITRATE_192K = 10, | 
|  | 1008 | V4L2_MPEG_AUDIO_L3_BITRATE_224K = 11, | 
|  | 1009 | V4L2_MPEG_AUDIO_L3_BITRATE_256K = 12, | 
|  | 1010 | V4L2_MPEG_AUDIO_L3_BITRATE_320K = 13, | 
|  | 1011 | }; | 
|  | 1012 | #define V4L2_CID_MPEG_AUDIO_MODE                (V4L2_CID_MPEG_BASE+105) | 
|  | 1013 | enum <link linkend="v4l2-mpeg-audio-mode">v4l2_mpeg_audio_mode</link> { | 
|  | 1014 | V4L2_MPEG_AUDIO_MODE_STEREO       = 0, | 
|  | 1015 | V4L2_MPEG_AUDIO_MODE_JOINT_STEREO = 1, | 
|  | 1016 | V4L2_MPEG_AUDIO_MODE_DUAL         = 2, | 
|  | 1017 | V4L2_MPEG_AUDIO_MODE_MONO         = 3, | 
|  | 1018 | }; | 
|  | 1019 | #define V4L2_CID_MPEG_AUDIO_MODE_EXTENSION      (V4L2_CID_MPEG_BASE+106) | 
|  | 1020 | enum <link linkend="v4l2-mpeg-audio-mode-extension">v4l2_mpeg_audio_mode_extension</link> { | 
|  | 1021 | V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_4  = 0, | 
|  | 1022 | V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_8  = 1, | 
|  | 1023 | V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_12 = 2, | 
|  | 1024 | V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_16 = 3, | 
|  | 1025 | }; | 
|  | 1026 | #define V4L2_CID_MPEG_AUDIO_EMPHASIS            (V4L2_CID_MPEG_BASE+107) | 
|  | 1027 | enum <link linkend="v4l2-mpeg-audio-emphasis">v4l2_mpeg_audio_emphasis</link> { | 
|  | 1028 | V4L2_MPEG_AUDIO_EMPHASIS_NONE         = 0, | 
|  | 1029 | V4L2_MPEG_AUDIO_EMPHASIS_50_DIV_15_uS = 1, | 
|  | 1030 | V4L2_MPEG_AUDIO_EMPHASIS_CCITT_J17    = 2, | 
|  | 1031 | }; | 
|  | 1032 | #define V4L2_CID_MPEG_AUDIO_CRC                 (V4L2_CID_MPEG_BASE+108) | 
|  | 1033 | enum <link linkend="v4l2-mpeg-audio-crc">v4l2_mpeg_audio_crc</link> { | 
|  | 1034 | V4L2_MPEG_AUDIO_CRC_NONE  = 0, | 
|  | 1035 | V4L2_MPEG_AUDIO_CRC_CRC16 = 1, | 
|  | 1036 | }; | 
|  | 1037 | #define V4L2_CID_MPEG_AUDIO_MUTE                (V4L2_CID_MPEG_BASE+109) | 
|  | 1038 | #define V4L2_CID_MPEG_AUDIO_AAC_BITRATE         (V4L2_CID_MPEG_BASE+110) | 
|  | 1039 | #define V4L2_CID_MPEG_AUDIO_AC3_BITRATE         (V4L2_CID_MPEG_BASE+111) | 
|  | 1040 | enum <link linkend="v4l2-mpeg-audio-ac3-bitrate">v4l2_mpeg_audio_ac3_bitrate</link> { | 
|  | 1041 | V4L2_MPEG_AUDIO_AC3_BITRATE_32K  = 0, | 
|  | 1042 | V4L2_MPEG_AUDIO_AC3_BITRATE_40K  = 1, | 
|  | 1043 | V4L2_MPEG_AUDIO_AC3_BITRATE_48K  = 2, | 
|  | 1044 | V4L2_MPEG_AUDIO_AC3_BITRATE_56K  = 3, | 
|  | 1045 | V4L2_MPEG_AUDIO_AC3_BITRATE_64K  = 4, | 
|  | 1046 | V4L2_MPEG_AUDIO_AC3_BITRATE_80K  = 5, | 
|  | 1047 | V4L2_MPEG_AUDIO_AC3_BITRATE_96K  = 6, | 
|  | 1048 | V4L2_MPEG_AUDIO_AC3_BITRATE_112K = 7, | 
|  | 1049 | V4L2_MPEG_AUDIO_AC3_BITRATE_128K = 8, | 
|  | 1050 | V4L2_MPEG_AUDIO_AC3_BITRATE_160K = 9, | 
|  | 1051 | V4L2_MPEG_AUDIO_AC3_BITRATE_192K = 10, | 
|  | 1052 | V4L2_MPEG_AUDIO_AC3_BITRATE_224K = 11, | 
|  | 1053 | V4L2_MPEG_AUDIO_AC3_BITRATE_256K = 12, | 
|  | 1054 | V4L2_MPEG_AUDIO_AC3_BITRATE_320K = 13, | 
|  | 1055 | V4L2_MPEG_AUDIO_AC3_BITRATE_384K = 14, | 
|  | 1056 | V4L2_MPEG_AUDIO_AC3_BITRATE_448K = 15, | 
|  | 1057 | V4L2_MPEG_AUDIO_AC3_BITRATE_512K = 16, | 
|  | 1058 | V4L2_MPEG_AUDIO_AC3_BITRATE_576K = 17, | 
|  | 1059 | V4L2_MPEG_AUDIO_AC3_BITRATE_640K = 18, | 
|  | 1060 | }; | 
|  | 1061 |  | 
|  | 1062 | /*  MPEG video */ | 
|  | 1063 | #define V4L2_CID_MPEG_VIDEO_ENCODING            (V4L2_CID_MPEG_BASE+200) | 
|  | 1064 | enum <link linkend="v4l2-mpeg-video-encoding">v4l2_mpeg_video_encoding</link> { | 
|  | 1065 | V4L2_MPEG_VIDEO_ENCODING_MPEG_1     = 0, | 
|  | 1066 | V4L2_MPEG_VIDEO_ENCODING_MPEG_2     = 1, | 
|  | 1067 | V4L2_MPEG_VIDEO_ENCODING_MPEG_4_AVC = 2, | 
|  | 1068 | }; | 
|  | 1069 | #define V4L2_CID_MPEG_VIDEO_ASPECT              (V4L2_CID_MPEG_BASE+201) | 
|  | 1070 | enum <link linkend="v4l2-mpeg-video-aspect">v4l2_mpeg_video_aspect</link> { | 
|  | 1071 | V4L2_MPEG_VIDEO_ASPECT_1x1     = 0, | 
|  | 1072 | V4L2_MPEG_VIDEO_ASPECT_4x3     = 1, | 
|  | 1073 | V4L2_MPEG_VIDEO_ASPECT_16x9    = 2, | 
|  | 1074 | V4L2_MPEG_VIDEO_ASPECT_221x100 = 3, | 
|  | 1075 | }; | 
|  | 1076 | #define V4L2_CID_MPEG_VIDEO_B_FRAMES            (V4L2_CID_MPEG_BASE+202) | 
|  | 1077 | #define V4L2_CID_MPEG_VIDEO_GOP_SIZE            (V4L2_CID_MPEG_BASE+203) | 
|  | 1078 | #define V4L2_CID_MPEG_VIDEO_GOP_CLOSURE         (V4L2_CID_MPEG_BASE+204) | 
|  | 1079 | #define V4L2_CID_MPEG_VIDEO_PULLDOWN            (V4L2_CID_MPEG_BASE+205) | 
|  | 1080 | #define V4L2_CID_MPEG_VIDEO_BITRATE_MODE        (V4L2_CID_MPEG_BASE+206) | 
|  | 1081 | enum <link linkend="v4l2-mpeg-video-bitrate-mode">v4l2_mpeg_video_bitrate_mode</link> { | 
|  | 1082 | V4L2_MPEG_VIDEO_BITRATE_MODE_VBR = 0, | 
|  | 1083 | V4L2_MPEG_VIDEO_BITRATE_MODE_CBR = 1, | 
|  | 1084 | }; | 
|  | 1085 | #define V4L2_CID_MPEG_VIDEO_BITRATE             (V4L2_CID_MPEG_BASE+207) | 
|  | 1086 | #define V4L2_CID_MPEG_VIDEO_BITRATE_PEAK        (V4L2_CID_MPEG_BASE+208) | 
|  | 1087 | #define V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION (V4L2_CID_MPEG_BASE+209) | 
|  | 1088 | #define V4L2_CID_MPEG_VIDEO_MUTE                (V4L2_CID_MPEG_BASE+210) | 
|  | 1089 | #define V4L2_CID_MPEG_VIDEO_MUTE_YUV            (V4L2_CID_MPEG_BASE+211) | 
|  | 1090 |  | 
|  | 1091 | /*  MPEG-class control IDs specific to the CX2341x driver as defined by V4L2 */ | 
|  | 1092 | #define V4L2_CID_MPEG_CX2341X_BASE                              (V4L2_CTRL_CLASS_MPEG | 0x1000) | 
|  | 1093 | #define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE         (V4L2_CID_MPEG_CX2341X_BASE+0) | 
|  | 1094 | enum <link linkend="v4l2-mpeg-cx2341x-video-spatial-filter-mode">v4l2_mpeg_cx2341x_video_spatial_filter_mode</link> { | 
|  | 1095 | V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_MANUAL = 0, | 
|  | 1096 | V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO   = 1, | 
|  | 1097 | }; | 
|  | 1098 | #define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER              (V4L2_CID_MPEG_CX2341X_BASE+1) | 
|  | 1099 | #define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE    (V4L2_CID_MPEG_CX2341X_BASE+2) | 
|  | 1100 | enum <link linkend="luma-spatial-filter-type">v4l2_mpeg_cx2341x_video_luma_spatial_filter_type</link> { | 
|  | 1101 | V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_OFF                  = 0, | 
|  | 1102 | V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_HOR               = 1, | 
|  | 1103 | V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_VERT              = 2, | 
|  | 1104 | V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_HV_SEPARABLE      = 3, | 
|  | 1105 | V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_SYM_NON_SEPARABLE = 4, | 
|  | 1106 | }; | 
|  | 1107 | #define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE  (V4L2_CID_MPEG_CX2341X_BASE+3) | 
|  | 1108 | enum <link linkend="chroma-spatial-filter-type">v4l2_mpeg_cx2341x_video_chroma_spatial_filter_type</link> { | 
|  | 1109 | V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_OFF    = 0, | 
|  | 1110 | V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_1D_HOR = 1, | 
|  | 1111 | }; | 
|  | 1112 | #define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE        (V4L2_CID_MPEG_CX2341X_BASE+4) | 
|  | 1113 | enum <link linkend="v4l2-mpeg-cx2341x-video-temporal-filter-mode">v4l2_mpeg_cx2341x_video_temporal_filter_mode</link> { | 
|  | 1114 | V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL = 0, | 
|  | 1115 | V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_AUTO   = 1, | 
|  | 1116 | }; | 
|  | 1117 | #define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER             (V4L2_CID_MPEG_CX2341X_BASE+5) | 
|  | 1118 | #define V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE          (V4L2_CID_MPEG_CX2341X_BASE+6) | 
|  | 1119 | enum <link linkend="v4l2-mpeg-cx2341x-video-median-filter-type">v4l2_mpeg_cx2341x_video_median_filter_type</link> { | 
|  | 1120 | V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF      = 0, | 
|  | 1121 | V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR      = 1, | 
|  | 1122 | V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_VERT     = 2, | 
|  | 1123 | V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR_VERT = 3, | 
|  | 1124 | V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_DIAG     = 4, | 
|  | 1125 | }; | 
|  | 1126 | #define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM   (V4L2_CID_MPEG_CX2341X_BASE+7) | 
|  | 1127 | #define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP      (V4L2_CID_MPEG_CX2341X_BASE+8) | 
|  | 1128 | #define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM (V4L2_CID_MPEG_CX2341X_BASE+9) | 
|  | 1129 | #define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP    (V4L2_CID_MPEG_CX2341X_BASE+10) | 
|  | 1130 | #define V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS         (V4L2_CID_MPEG_CX2341X_BASE+11) | 
|  | 1131 |  | 
|  | 1132 | /*  Camera class control IDs */ | 
|  | 1133 | #define V4L2_CID_CAMERA_CLASS_BASE      (V4L2_CTRL_CLASS_CAMERA | 0x900) | 
|  | 1134 | #define V4L2_CID_CAMERA_CLASS           (V4L2_CTRL_CLASS_CAMERA | 1) | 
|  | 1135 |  | 
|  | 1136 | #define V4L2_CID_EXPOSURE_AUTO                  (V4L2_CID_CAMERA_CLASS_BASE+1) | 
|  | 1137 | enum  <link linkend="v4l2-exposure-auto-type">v4l2_exposure_auto_type</link> { | 
|  | 1138 | V4L2_EXPOSURE_AUTO = 0, | 
|  | 1139 | V4L2_EXPOSURE_MANUAL = 1, | 
|  | 1140 | V4L2_EXPOSURE_SHUTTER_PRIORITY = 2, | 
|  | 1141 | V4L2_EXPOSURE_APERTURE_PRIORITY = 3 | 
|  | 1142 | }; | 
|  | 1143 | #define V4L2_CID_EXPOSURE_ABSOLUTE              (V4L2_CID_CAMERA_CLASS_BASE+2) | 
|  | 1144 | #define V4L2_CID_EXPOSURE_AUTO_PRIORITY         (V4L2_CID_CAMERA_CLASS_BASE+3) | 
|  | 1145 |  | 
|  | 1146 | #define V4L2_CID_PAN_RELATIVE                   (V4L2_CID_CAMERA_CLASS_BASE+4) | 
|  | 1147 | #define V4L2_CID_TILT_RELATIVE                  (V4L2_CID_CAMERA_CLASS_BASE+5) | 
|  | 1148 | #define V4L2_CID_PAN_RESET                      (V4L2_CID_CAMERA_CLASS_BASE+6) | 
|  | 1149 | #define V4L2_CID_TILT_RESET                     (V4L2_CID_CAMERA_CLASS_BASE+7) | 
|  | 1150 |  | 
|  | 1151 | #define V4L2_CID_PAN_ABSOLUTE                   (V4L2_CID_CAMERA_CLASS_BASE+8) | 
|  | 1152 | #define V4L2_CID_TILT_ABSOLUTE                  (V4L2_CID_CAMERA_CLASS_BASE+9) | 
|  | 1153 |  | 
|  | 1154 | #define V4L2_CID_FOCUS_ABSOLUTE                 (V4L2_CID_CAMERA_CLASS_BASE+10) | 
|  | 1155 | #define V4L2_CID_FOCUS_RELATIVE                 (V4L2_CID_CAMERA_CLASS_BASE+11) | 
|  | 1156 | #define V4L2_CID_FOCUS_AUTO                     (V4L2_CID_CAMERA_CLASS_BASE+12) | 
|  | 1157 |  | 
|  | 1158 | #define V4L2_CID_ZOOM_ABSOLUTE                  (V4L2_CID_CAMERA_CLASS_BASE+13) | 
|  | 1159 | #define V4L2_CID_ZOOM_RELATIVE                  (V4L2_CID_CAMERA_CLASS_BASE+14) | 
|  | 1160 | #define V4L2_CID_ZOOM_CONTINUOUS                (V4L2_CID_CAMERA_CLASS_BASE+15) | 
|  | 1161 |  | 
|  | 1162 | #define V4L2_CID_PRIVACY                        (V4L2_CID_CAMERA_CLASS_BASE+16) | 
|  | 1163 |  | 
|  | 1164 | /* FM Modulator class control IDs */ | 
|  | 1165 | #define V4L2_CID_FM_TX_CLASS_BASE               (V4L2_CTRL_CLASS_FM_TX | 0x900) | 
|  | 1166 | #define V4L2_CID_FM_TX_CLASS                    (V4L2_CTRL_CLASS_FM_TX | 1) | 
|  | 1167 |  | 
|  | 1168 | #define V4L2_CID_RDS_TX_DEVIATION               (V4L2_CID_FM_TX_CLASS_BASE + 1) | 
|  | 1169 | #define V4L2_CID_RDS_TX_PI                      (V4L2_CID_FM_TX_CLASS_BASE + 2) | 
|  | 1170 | #define V4L2_CID_RDS_TX_PTY                     (V4L2_CID_FM_TX_CLASS_BASE + 3) | 
|  | 1171 | #define V4L2_CID_RDS_TX_PS_NAME                 (V4L2_CID_FM_TX_CLASS_BASE + 5) | 
|  | 1172 | #define V4L2_CID_RDS_TX_RADIO_TEXT              (V4L2_CID_FM_TX_CLASS_BASE + 6) | 
|  | 1173 |  | 
|  | 1174 | #define V4L2_CID_AUDIO_LIMITER_ENABLED          (V4L2_CID_FM_TX_CLASS_BASE + 64) | 
|  | 1175 | #define V4L2_CID_AUDIO_LIMITER_RELEASE_TIME     (V4L2_CID_FM_TX_CLASS_BASE + 65) | 
|  | 1176 | #define V4L2_CID_AUDIO_LIMITER_DEVIATION        (V4L2_CID_FM_TX_CLASS_BASE + 66) | 
|  | 1177 |  | 
|  | 1178 | #define V4L2_CID_AUDIO_COMPRESSION_ENABLED      (V4L2_CID_FM_TX_CLASS_BASE + 80) | 
|  | 1179 | #define V4L2_CID_AUDIO_COMPRESSION_GAIN         (V4L2_CID_FM_TX_CLASS_BASE + 81) | 
|  | 1180 | #define V4L2_CID_AUDIO_COMPRESSION_THRESHOLD    (V4L2_CID_FM_TX_CLASS_BASE + 82) | 
|  | 1181 | #define V4L2_CID_AUDIO_COMPRESSION_ATTACK_TIME  (V4L2_CID_FM_TX_CLASS_BASE + 83) | 
|  | 1182 | #define V4L2_CID_AUDIO_COMPRESSION_RELEASE_TIME (V4L2_CID_FM_TX_CLASS_BASE + 84) | 
|  | 1183 |  | 
|  | 1184 | #define V4L2_CID_PILOT_TONE_ENABLED             (V4L2_CID_FM_TX_CLASS_BASE + 96) | 
|  | 1185 | #define V4L2_CID_PILOT_TONE_DEVIATION           (V4L2_CID_FM_TX_CLASS_BASE + 97) | 
|  | 1186 | #define V4L2_CID_PILOT_TONE_FREQUENCY           (V4L2_CID_FM_TX_CLASS_BASE + 98) | 
|  | 1187 |  | 
|  | 1188 | #define V4L2_CID_TUNE_PREEMPHASIS               (V4L2_CID_FM_TX_CLASS_BASE + 112) | 
|  | 1189 | enum <link linkend="v4l2-preemphasis">v4l2_preemphasis</link> { | 
|  | 1190 | V4L2_PREEMPHASIS_DISABLED       = 0, | 
|  | 1191 | V4L2_PREEMPHASIS_50_uS          = 1, | 
|  | 1192 | V4L2_PREEMPHASIS_75_uS          = 2, | 
|  | 1193 | }; | 
|  | 1194 | #define V4L2_CID_TUNE_POWER_LEVEL               (V4L2_CID_FM_TX_CLASS_BASE + 113) | 
|  | 1195 | #define V4L2_CID_TUNE_ANTENNA_CAPACITOR         (V4L2_CID_FM_TX_CLASS_BASE + 114) | 
|  | 1196 |  | 
|  | 1197 | /* | 
|  | 1198 | *      T U N I N G | 
|  | 1199 | */ | 
|  | 1200 | struct <link linkend="v4l2-tuner">v4l2_tuner</link> { | 
|  | 1201 | __u32                   index; | 
|  | 1202 | __u8                    name[32]; | 
|  | 1203 | enum <link linkend="v4l2-tuner-type">v4l2_tuner_type</link>    type; | 
|  | 1204 | __u32                   capability; | 
|  | 1205 | __u32                   rangelow; | 
|  | 1206 | __u32                   rangehigh; | 
|  | 1207 | __u32                   rxsubchans; | 
|  | 1208 | __u32                   audmode; | 
|  | 1209 | __s32                   signal; | 
|  | 1210 | __s32                   afc; | 
|  | 1211 | __u32                   reserved[4]; | 
|  | 1212 | }; | 
|  | 1213 |  | 
|  | 1214 | struct <link linkend="v4l2-modulator">v4l2_modulator</link> { | 
|  | 1215 | __u32                   index; | 
|  | 1216 | __u8                    name[32]; | 
|  | 1217 | __u32                   capability; | 
|  | 1218 | __u32                   rangelow; | 
|  | 1219 | __u32                   rangehigh; | 
|  | 1220 | __u32                   txsubchans; | 
|  | 1221 | __u32                   reserved[4]; | 
|  | 1222 | }; | 
|  | 1223 |  | 
|  | 1224 | /*  Flags for the 'capability' field */ | 
|  | 1225 | #define V4L2_TUNER_CAP_LOW              0x0001 | 
|  | 1226 | #define V4L2_TUNER_CAP_NORM             0x0002 | 
|  | 1227 | #define V4L2_TUNER_CAP_STEREO           0x0010 | 
|  | 1228 | #define V4L2_TUNER_CAP_LANG2            0x0020 | 
|  | 1229 | #define V4L2_TUNER_CAP_SAP              0x0020 | 
|  | 1230 | #define V4L2_TUNER_CAP_LANG1            0x0040 | 
|  | 1231 | #define V4L2_TUNER_CAP_RDS              0x0080 | 
|  | 1232 |  | 
|  | 1233 | /*  Flags for the 'rxsubchans' field */ | 
|  | 1234 | #define V4L2_TUNER_SUB_MONO             0x0001 | 
|  | 1235 | #define V4L2_TUNER_SUB_STEREO           0x0002 | 
|  | 1236 | #define V4L2_TUNER_SUB_LANG2            0x0004 | 
|  | 1237 | #define V4L2_TUNER_SUB_SAP              0x0004 | 
|  | 1238 | #define V4L2_TUNER_SUB_LANG1            0x0008 | 
|  | 1239 | #define V4L2_TUNER_SUB_RDS              0x0010 | 
|  | 1240 |  | 
|  | 1241 | /*  Values for the 'audmode' field */ | 
|  | 1242 | #define V4L2_TUNER_MODE_MONO            0x0000 | 
|  | 1243 | #define V4L2_TUNER_MODE_STEREO          0x0001 | 
|  | 1244 | #define V4L2_TUNER_MODE_LANG2           0x0002 | 
|  | 1245 | #define V4L2_TUNER_MODE_SAP             0x0002 | 
|  | 1246 | #define V4L2_TUNER_MODE_LANG1           0x0003 | 
|  | 1247 | #define V4L2_TUNER_MODE_LANG1_LANG2     0x0004 | 
|  | 1248 |  | 
|  | 1249 | struct <link linkend="v4l2-frequency">v4l2_frequency</link> { | 
|  | 1250 | __u32                 tuner; | 
|  | 1251 | enum <link linkend="v4l2-tuner-type">v4l2_tuner_type</link>  type; | 
|  | 1252 | __u32                 frequency; | 
|  | 1253 | __u32                 reserved[8]; | 
|  | 1254 | }; | 
|  | 1255 |  | 
|  | 1256 | struct <link linkend="v4l2-hw-freq-seek">v4l2_hw_freq_seek</link> { | 
|  | 1257 | __u32                 tuner; | 
|  | 1258 | enum <link linkend="v4l2-tuner-type">v4l2_tuner_type</link>  type; | 
|  | 1259 | __u32                 seek_upward; | 
|  | 1260 | __u32                 wrap_around; | 
|  | 1261 | __u32                 reserved[8]; | 
|  | 1262 | }; | 
|  | 1263 |  | 
|  | 1264 | /* | 
|  | 1265 | *      R D S | 
|  | 1266 | */ | 
|  | 1267 |  | 
|  | 1268 | struct <link linkend="v4l2-rds-data">v4l2_rds_data</link> { | 
|  | 1269 | __u8    lsb; | 
|  | 1270 | __u8    msb; | 
|  | 1271 | __u8    block; | 
|  | 1272 | } __attribute__ ((packed)); | 
|  | 1273 |  | 
|  | 1274 | #define V4L2_RDS_BLOCK_MSK       0x7 | 
|  | 1275 | #define V4L2_RDS_BLOCK_A         0 | 
|  | 1276 | #define V4L2_RDS_BLOCK_B         1 | 
|  | 1277 | #define V4L2_RDS_BLOCK_C         2 | 
|  | 1278 | #define V4L2_RDS_BLOCK_D         3 | 
|  | 1279 | #define V4L2_RDS_BLOCK_C_ALT     4 | 
|  | 1280 | #define V4L2_RDS_BLOCK_INVALID   7 | 
|  | 1281 |  | 
|  | 1282 | #define V4L2_RDS_BLOCK_CORRECTED 0x40 | 
|  | 1283 | #define V4L2_RDS_BLOCK_ERROR     0x80 | 
|  | 1284 |  | 
|  | 1285 | /* | 
|  | 1286 | *      A U D I O | 
|  | 1287 | */ | 
|  | 1288 | struct <link linkend="v4l2-audio">v4l2_audio</link> { | 
|  | 1289 | __u32   index; | 
|  | 1290 | __u8    name[32]; | 
|  | 1291 | __u32   capability; | 
|  | 1292 | __u32   mode; | 
|  | 1293 | __u32   reserved[2]; | 
|  | 1294 | }; | 
|  | 1295 |  | 
|  | 1296 | /*  Flags for the 'capability' field */ | 
|  | 1297 | #define V4L2_AUDCAP_STEREO              0x00001 | 
|  | 1298 | #define V4L2_AUDCAP_AVL                 0x00002 | 
|  | 1299 |  | 
|  | 1300 | /*  Flags for the 'mode' field */ | 
|  | 1301 | #define V4L2_AUDMODE_AVL                0x00001 | 
|  | 1302 |  | 
|  | 1303 | struct <link linkend="v4l2-audioout">v4l2_audioout</link> { | 
|  | 1304 | __u32   index; | 
|  | 1305 | __u8    name[32]; | 
|  | 1306 | __u32   capability; | 
|  | 1307 | __u32   mode; | 
|  | 1308 | __u32   reserved[2]; | 
|  | 1309 | }; | 
|  | 1310 |  | 
|  | 1311 | /* | 
|  | 1312 | *      M P E G   S E R V I C E S | 
|  | 1313 | * | 
|  | 1314 | *      NOTE: EXPERIMENTAL API | 
|  | 1315 | */ | 
|  | 1316 | #if 1 /*KEEP*/ | 
|  | 1317 | #define V4L2_ENC_IDX_FRAME_I    (0) | 
|  | 1318 | #define V4L2_ENC_IDX_FRAME_P    (1) | 
|  | 1319 | #define V4L2_ENC_IDX_FRAME_B    (2) | 
|  | 1320 | #define V4L2_ENC_IDX_FRAME_MASK (0xf) | 
|  | 1321 |  | 
|  | 1322 | struct <link linkend="v4l2-enc-idx-entry">v4l2_enc_idx_entry</link> { | 
|  | 1323 | __u64 offset; | 
|  | 1324 | __u64 pts; | 
|  | 1325 | __u32 length; | 
|  | 1326 | __u32 flags; | 
|  | 1327 | __u32 reserved[2]; | 
|  | 1328 | }; | 
|  | 1329 |  | 
|  | 1330 | #define V4L2_ENC_IDX_ENTRIES (64) | 
|  | 1331 | struct <link linkend="v4l2-enc-idx">v4l2_enc_idx</link> { | 
|  | 1332 | __u32 entries; | 
|  | 1333 | __u32 entries_cap; | 
|  | 1334 | __u32 reserved[4]; | 
|  | 1335 | struct <link linkend="v4l2-enc-idx-entry">v4l2_enc_idx_entry</link> entry[V4L2_ENC_IDX_ENTRIES]; | 
|  | 1336 | }; | 
|  | 1337 |  | 
|  | 1338 |  | 
|  | 1339 | #define V4L2_ENC_CMD_START      (0) | 
|  | 1340 | #define V4L2_ENC_CMD_STOP       (1) | 
|  | 1341 | #define V4L2_ENC_CMD_PAUSE      (2) | 
|  | 1342 | #define V4L2_ENC_CMD_RESUME     (3) | 
|  | 1343 |  | 
|  | 1344 | /* Flags for V4L2_ENC_CMD_STOP */ | 
|  | 1345 | #define V4L2_ENC_CMD_STOP_AT_GOP_END    (1 << 0) | 
|  | 1346 |  | 
|  | 1347 | struct <link linkend="v4l2-encoder-cmd">v4l2_encoder_cmd</link> { | 
|  | 1348 | __u32 cmd; | 
|  | 1349 | __u32 flags; | 
|  | 1350 | union { | 
|  | 1351 | struct { | 
|  | 1352 | __u32 data[8]; | 
|  | 1353 | } raw; | 
|  | 1354 | }; | 
|  | 1355 | }; | 
|  | 1356 |  | 
|  | 1357 | #endif | 
|  | 1358 |  | 
|  | 1359 |  | 
|  | 1360 | /* | 
|  | 1361 | *      D A T A   S E R V I C E S   ( V B I ) | 
|  | 1362 | * | 
|  | 1363 | *      Data services API by Michael Schimek | 
|  | 1364 | */ | 
|  | 1365 |  | 
|  | 1366 | /* Raw VBI */ | 
|  | 1367 | struct <link linkend="v4l2-vbi-format">v4l2_vbi_format</link> { | 
|  | 1368 | __u32   sampling_rate;          /* in 1 Hz */ | 
|  | 1369 | __u32   offset; | 
|  | 1370 | __u32   samples_per_line; | 
|  | 1371 | __u32   sample_format;          /* V4L2_PIX_FMT_* */ | 
|  | 1372 | __s32   start[2]; | 
|  | 1373 | __u32   count[2]; | 
|  | 1374 | __u32   flags;                  /* V4L2_VBI_* */ | 
|  | 1375 | __u32   reserved[2];            /* must be zero */ | 
|  | 1376 | }; | 
|  | 1377 |  | 
|  | 1378 | /*  VBI flags  */ | 
|  | 1379 | #define V4L2_VBI_UNSYNC         (1 << 0) | 
|  | 1380 | #define V4L2_VBI_INTERLACED     (1 << 1) | 
|  | 1381 |  | 
|  | 1382 | /* Sliced VBI | 
|  | 1383 | * | 
|  | 1384 | *    This implements is a proposal V4L2 API to allow SLICED VBI | 
|  | 1385 | * required for some hardware encoders. It should change without | 
|  | 1386 | * notice in the definitive implementation. | 
|  | 1387 | */ | 
|  | 1388 |  | 
|  | 1389 | struct <link linkend="v4l2-sliced-vbi-format">v4l2_sliced_vbi_format</link> { | 
|  | 1390 | __u16   service_set; | 
|  | 1391 | /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field | 
|  | 1392 | service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field | 
|  | 1393 | (equals frame lines 313-336 for 625 line video | 
|  | 1394 | standards, 263-286 for 525 line standards) */ | 
|  | 1395 | __u16   service_lines[2][24]; | 
|  | 1396 | __u32   io_size; | 
|  | 1397 | __u32   reserved[2];            /* must be zero */ | 
|  | 1398 | }; | 
|  | 1399 |  | 
|  | 1400 | /* Teletext World System Teletext | 
|  | 1401 | (WST), defined on ITU-R BT.653-2 */ | 
|  | 1402 | #define V4L2_SLICED_TELETEXT_B          (0x0001) | 
|  | 1403 | /* Video Program System, defined on ETS 300 231*/ | 
|  | 1404 | #define V4L2_SLICED_VPS                 (0x0400) | 
|  | 1405 | /* Closed Caption, defined on EIA-608 */ | 
|  | 1406 | #define V4L2_SLICED_CAPTION_525         (0x1000) | 
|  | 1407 | /* Wide Screen System, defined on ITU-R BT1119.1 */ | 
|  | 1408 | #define V4L2_SLICED_WSS_625             (0x4000) | 
|  | 1409 |  | 
|  | 1410 | #define V4L2_SLICED_VBI_525             (V4L2_SLICED_CAPTION_525) | 
|  | 1411 | #define V4L2_SLICED_VBI_625             (V4L2_SLICED_TELETEXT_B | V4L2_SLICED_VPS | V4L2_SLICED_WSS_625) | 
|  | 1412 |  | 
|  | 1413 | struct <link linkend="v4l2-sliced-vbi-cap">v4l2_sliced_vbi_cap</link> { | 
|  | 1414 | __u16   service_set; | 
|  | 1415 | /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field | 
|  | 1416 | service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field | 
|  | 1417 | (equals frame lines 313-336 for 625 line video | 
|  | 1418 | standards, 263-286 for 525 line standards) */ | 
|  | 1419 | __u16   service_lines[2][24]; | 
|  | 1420 | enum <link linkend="v4l2-buf-type">v4l2_buf_type</link> type; | 
|  | 1421 | __u32   reserved[3];    /* must be 0 */ | 
|  | 1422 | }; | 
|  | 1423 |  | 
|  | 1424 | struct <link linkend="v4l2-sliced-vbi-data">v4l2_sliced_vbi_data</link> { | 
|  | 1425 | __u32   id; | 
|  | 1426 | __u32   field;          /* 0: first field, 1: second field */ | 
|  | 1427 | __u32   line;           /* 1-23 */ | 
|  | 1428 | __u32   reserved;       /* must be 0 */ | 
|  | 1429 | __u8    data[48]; | 
|  | 1430 | }; | 
|  | 1431 |  | 
|  | 1432 | /* | 
|  | 1433 | * Sliced VBI data inserted into MPEG Streams | 
|  | 1434 | */ | 
|  | 1435 |  | 
|  | 1436 | /* | 
|  | 1437 | * V4L2_MPEG_STREAM_VBI_FMT_IVTV: | 
|  | 1438 | * | 
|  | 1439 | * Structure of payload contained in an MPEG 2 Private Stream 1 PES Packet in an | 
|  | 1440 | * MPEG-2 Program Pack that contains V4L2_MPEG_STREAM_VBI_FMT_IVTV Sliced VBI | 
|  | 1441 | * data | 
|  | 1442 | * | 
|  | 1443 | * Note, the MPEG-2 Program Pack and Private Stream 1 PES packet header | 
|  | 1444 | * definitions are not included here.  See the MPEG-2 specifications for details | 
|  | 1445 | * on these headers. | 
|  | 1446 | */ | 
|  | 1447 |  | 
|  | 1448 | /* Line type IDs */ | 
|  | 1449 | #define V4L2_MPEG_VBI_IVTV_TELETEXT_B     (1) | 
|  | 1450 | #define V4L2_MPEG_VBI_IVTV_CAPTION_525    (4) | 
|  | 1451 | #define V4L2_MPEG_VBI_IVTV_WSS_625        (5) | 
|  | 1452 | #define V4L2_MPEG_VBI_IVTV_VPS            (7) | 
|  | 1453 |  | 
|  | 1454 | struct <link linkend="v4l2-mpeg-vbi-itv0-line">v4l2_mpeg_vbi_itv0_line</link> { | 
|  | 1455 | __u8 id;        /* One of V4L2_MPEG_VBI_IVTV_* above */ | 
|  | 1456 | __u8 data[42];  /* Sliced VBI data for the line */ | 
|  | 1457 | } __attribute__ ((packed)); | 
|  | 1458 |  | 
|  | 1459 | struct <link linkend="v4l2-mpeg-vbi-itv0">v4l2_mpeg_vbi_itv0</link> { | 
|  | 1460 | __le32 linemask[2]; /* Bitmasks of VBI service lines present */ | 
|  | 1461 | struct <link linkend="v4l2-mpeg-vbi-itv0-line">v4l2_mpeg_vbi_itv0_line</link> line[35]; | 
|  | 1462 | } __attribute__ ((packed)); | 
|  | 1463 |  | 
|  | 1464 | struct <link linkend="v4l2-mpeg-vbi-itv0-1">v4l2_mpeg_vbi_ITV0</link> { | 
|  | 1465 | struct <link linkend="v4l2-mpeg-vbi-itv0-line">v4l2_mpeg_vbi_itv0_line</link> line[36]; | 
|  | 1466 | } __attribute__ ((packed)); | 
|  | 1467 |  | 
|  | 1468 | #define V4L2_MPEG_VBI_IVTV_MAGIC0       "itv0" | 
|  | 1469 | #define V4L2_MPEG_VBI_IVTV_MAGIC1       "ITV0" | 
|  | 1470 |  | 
|  | 1471 | struct <link linkend="v4l2-mpeg-vbi-fmt-ivtv">v4l2_mpeg_vbi_fmt_ivtv</link> { | 
|  | 1472 | __u8 magic[4]; | 
|  | 1473 | union { | 
|  | 1474 | struct <link linkend="v4l2-mpeg-vbi-itv0">v4l2_mpeg_vbi_itv0</link> itv0; | 
|  | 1475 | struct <link linkend="v4l2-mpeg-vbi-itv0-1">v4l2_mpeg_vbi_ITV0</link> ITV0; | 
|  | 1476 | }; | 
|  | 1477 | } __attribute__ ((packed)); | 
|  | 1478 |  | 
|  | 1479 | /* | 
|  | 1480 | *      A G G R E G A T E   S T R U C T U R E S | 
|  | 1481 | */ | 
|  | 1482 |  | 
|  | 1483 | /*      Stream data format | 
|  | 1484 | */ | 
|  | 1485 | struct <link linkend="v4l2-format">v4l2_format</link> { | 
|  | 1486 | enum <link linkend="v4l2-buf-type">v4l2_buf_type</link> type; | 
|  | 1487 | union { | 
|  | 1488 | struct <link linkend="v4l2-pix-format">v4l2_pix_format</link>          pix;     /* V4L2_BUF_TYPE_VIDEO_CAPTURE */ | 
|  | 1489 | struct <link linkend="v4l2-window">v4l2_window</link>              win;     /* V4L2_BUF_TYPE_VIDEO_OVERLAY */ | 
|  | 1490 | struct <link linkend="v4l2-vbi-format">v4l2_vbi_format</link>          vbi;     /* V4L2_BUF_TYPE_VBI_CAPTURE */ | 
|  | 1491 | struct <link linkend="v4l2-sliced-vbi-format">v4l2_sliced_vbi_format</link>   sliced;  /* V4L2_BUF_TYPE_SLICED_VBI_CAPTURE */ | 
|  | 1492 | __u8    raw_data[200];                   /* user-defined */ | 
|  | 1493 | } fmt; | 
|  | 1494 | }; | 
|  | 1495 |  | 
|  | 1496 |  | 
|  | 1497 | /*      Stream type-dependent parameters | 
|  | 1498 | */ | 
|  | 1499 | struct <link linkend="v4l2-streamparm">v4l2_streamparm</link> { | 
|  | 1500 | enum <link linkend="v4l2-buf-type">v4l2_buf_type</link> type; | 
|  | 1501 | union { | 
|  | 1502 | struct <link linkend="v4l2-captureparm">v4l2_captureparm</link> capture; | 
|  | 1503 | struct <link linkend="v4l2-outputparm">v4l2_outputparm</link>  output; | 
|  | 1504 | __u8    raw_data[200];  /* user-defined */ | 
|  | 1505 | } parm; | 
|  | 1506 | }; | 
|  | 1507 |  | 
|  | 1508 | /* | 
|  | 1509 | *      A D V A N C E D   D E B U G G I N G | 
|  | 1510 | * | 
|  | 1511 | *      NOTE: EXPERIMENTAL API, NEVER RELY ON THIS IN APPLICATIONS! | 
|  | 1512 | *      FOR DEBUGGING, TESTING AND INTERNAL USE ONLY! | 
|  | 1513 | */ | 
|  | 1514 |  | 
|  | 1515 | /* VIDIOC_DBG_G_REGISTER and VIDIOC_DBG_S_REGISTER */ | 
|  | 1516 |  | 
|  | 1517 | #define V4L2_CHIP_MATCH_HOST       0  /* Match against chip ID on host (0 for the host) */ | 
|  | 1518 | #define V4L2_CHIP_MATCH_I2C_DRIVER 1  /* Match against I2C driver name */ | 
|  | 1519 | #define V4L2_CHIP_MATCH_I2C_ADDR   2  /* Match against I2C 7-bit address */ | 
|  | 1520 | #define V4L2_CHIP_MATCH_AC97       3  /* Match against anciliary AC97 chip */ | 
|  | 1521 |  | 
|  | 1522 | struct <link linkend="v4l2-dbg-match">v4l2_dbg_match</link> { | 
|  | 1523 | __u32 type; /* Match type */ | 
|  | 1524 | union {     /* Match this chip, meaning determined by type */ | 
|  | 1525 | __u32 addr; | 
|  | 1526 | char name[32]; | 
|  | 1527 | }; | 
|  | 1528 | } __attribute__ ((packed)); | 
|  | 1529 |  | 
|  | 1530 | struct <link linkend="v4l2-dbg-register">v4l2_dbg_register</link> { | 
|  | 1531 | struct <link linkend="v4l2-dbg-match">v4l2_dbg_match</link> match; | 
|  | 1532 | __u32 size;     /* register size in bytes */ | 
|  | 1533 | __u64 reg; | 
|  | 1534 | __u64 val; | 
|  | 1535 | } __attribute__ ((packed)); | 
|  | 1536 |  | 
|  | 1537 | /* VIDIOC_DBG_G_CHIP_IDENT */ | 
|  | 1538 | struct <link linkend="v4l2-dbg-chip-ident">v4l2_dbg_chip_ident</link> { | 
|  | 1539 | struct <link linkend="v4l2-dbg-match">v4l2_dbg_match</link> match; | 
|  | 1540 | __u32 ident;       /* chip identifier as specified in <media/v4l2-chip-ident.h> */ | 
|  | 1541 | __u32 revision;    /* chip revision, chip specific */ | 
|  | 1542 | } __attribute__ ((packed)); | 
|  | 1543 |  | 
|  | 1544 | /* | 
|  | 1545 | *      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 | 
|  | 1546 | * | 
|  | 1547 | */ | 
|  | 1548 | #define VIDIOC_QUERYCAP          _IOR('V',  0, struct <link linkend="v4l2-capability">v4l2_capability</link>) | 
|  | 1549 | #define VIDIOC_RESERVED           _IO('V',  1) | 
|  | 1550 | #define VIDIOC_ENUM_FMT         _IOWR('V',  2, struct <link linkend="v4l2-fmtdesc">v4l2_fmtdesc</link>) | 
|  | 1551 | #define VIDIOC_G_FMT            _IOWR('V',  4, struct <link linkend="v4l2-format">v4l2_format</link>) | 
|  | 1552 | #define VIDIOC_S_FMT            _IOWR('V',  5, struct <link linkend="v4l2-format">v4l2_format</link>) | 
|  | 1553 | #define VIDIOC_REQBUFS          _IOWR('V',  8, struct <link linkend="v4l2-requestbuffers">v4l2_requestbuffers</link>) | 
|  | 1554 | #define VIDIOC_QUERYBUF         _IOWR('V',  9, struct <link linkend="v4l2-buffer">v4l2_buffer</link>) | 
|  | 1555 | #define VIDIOC_G_FBUF            _IOR('V', 10, struct <link linkend="v4l2-framebuffer">v4l2_framebuffer</link>) | 
|  | 1556 | #define VIDIOC_S_FBUF            _IOW('V', 11, struct <link linkend="v4l2-framebuffer">v4l2_framebuffer</link>) | 
|  | 1557 | #define VIDIOC_OVERLAY           _IOW('V', 14, int) | 
|  | 1558 | #define VIDIOC_QBUF             _IOWR('V', 15, struct <link linkend="v4l2-buffer">v4l2_buffer</link>) | 
|  | 1559 | #define VIDIOC_DQBUF            _IOWR('V', 17, struct <link linkend="v4l2-buffer">v4l2_buffer</link>) | 
|  | 1560 | #define VIDIOC_STREAMON          _IOW('V', 18, int) | 
|  | 1561 | #define VIDIOC_STREAMOFF         _IOW('V', 19, int) | 
|  | 1562 | #define VIDIOC_G_PARM           _IOWR('V', 21, struct <link linkend="v4l2-streamparm">v4l2_streamparm</link>) | 
|  | 1563 | #define VIDIOC_S_PARM           _IOWR('V', 22, struct <link linkend="v4l2-streamparm">v4l2_streamparm</link>) | 
|  | 1564 | #define VIDIOC_G_STD             _IOR('V', 23, v4l2_std_id) | 
|  | 1565 | #define VIDIOC_S_STD             _IOW('V', 24, v4l2_std_id) | 
|  | 1566 | #define VIDIOC_ENUMSTD          _IOWR('V', 25, struct <link linkend="v4l2-standard">v4l2_standard</link>) | 
|  | 1567 | #define VIDIOC_ENUMINPUT        _IOWR('V', 26, struct <link linkend="v4l2-input">v4l2_input</link>) | 
|  | 1568 | #define VIDIOC_G_CTRL           _IOWR('V', 27, struct <link linkend="v4l2-control">v4l2_control</link>) | 
|  | 1569 | #define VIDIOC_S_CTRL           _IOWR('V', 28, struct <link linkend="v4l2-control">v4l2_control</link>) | 
|  | 1570 | #define VIDIOC_G_TUNER          _IOWR('V', 29, struct <link linkend="v4l2-tuner">v4l2_tuner</link>) | 
|  | 1571 | #define VIDIOC_S_TUNER           _IOW('V', 30, struct <link linkend="v4l2-tuner">v4l2_tuner</link>) | 
|  | 1572 | #define VIDIOC_G_AUDIO           _IOR('V', 33, struct <link linkend="v4l2-audio">v4l2_audio</link>) | 
|  | 1573 | #define VIDIOC_S_AUDIO           _IOW('V', 34, struct <link linkend="v4l2-audio">v4l2_audio</link>) | 
|  | 1574 | #define VIDIOC_QUERYCTRL        _IOWR('V', 36, struct <link linkend="v4l2-queryctrl">v4l2_queryctrl</link>) | 
|  | 1575 | #define VIDIOC_QUERYMENU        _IOWR('V', 37, struct <link linkend="v4l2-querymenu">v4l2_querymenu</link>) | 
|  | 1576 | #define VIDIOC_G_INPUT           _IOR('V', 38, int) | 
|  | 1577 | #define VIDIOC_S_INPUT          _IOWR('V', 39, int) | 
|  | 1578 | #define VIDIOC_G_OUTPUT          _IOR('V', 46, int) | 
|  | 1579 | #define VIDIOC_S_OUTPUT         _IOWR('V', 47, int) | 
|  | 1580 | #define VIDIOC_ENUMOUTPUT       _IOWR('V', 48, struct <link linkend="v4l2-output">v4l2_output</link>) | 
|  | 1581 | #define VIDIOC_G_AUDOUT          _IOR('V', 49, struct <link linkend="v4l2-audioout">v4l2_audioout</link>) | 
|  | 1582 | #define VIDIOC_S_AUDOUT          _IOW('V', 50, struct <link linkend="v4l2-audioout">v4l2_audioout</link>) | 
|  | 1583 | #define VIDIOC_G_MODULATOR      _IOWR('V', 54, struct <link linkend="v4l2-modulator">v4l2_modulator</link>) | 
|  | 1584 | #define VIDIOC_S_MODULATOR       _IOW('V', 55, struct <link linkend="v4l2-modulator">v4l2_modulator</link>) | 
|  | 1585 | #define VIDIOC_G_FREQUENCY      _IOWR('V', 56, struct <link linkend="v4l2-frequency">v4l2_frequency</link>) | 
|  | 1586 | #define VIDIOC_S_FREQUENCY       _IOW('V', 57, struct <link linkend="v4l2-frequency">v4l2_frequency</link>) | 
|  | 1587 | #define VIDIOC_CROPCAP          _IOWR('V', 58, struct <link linkend="v4l2-cropcap">v4l2_cropcap</link>) | 
|  | 1588 | #define VIDIOC_G_CROP           _IOWR('V', 59, struct <link linkend="v4l2-crop">v4l2_crop</link>) | 
|  | 1589 | #define VIDIOC_S_CROP            _IOW('V', 60, struct <link linkend="v4l2-crop">v4l2_crop</link>) | 
|  | 1590 | #define VIDIOC_G_JPEGCOMP        _IOR('V', 61, struct <link linkend="v4l2-jpegcompression">v4l2_jpegcompression</link>) | 
|  | 1591 | #define VIDIOC_S_JPEGCOMP        _IOW('V', 62, struct <link linkend="v4l2-jpegcompression">v4l2_jpegcompression</link>) | 
|  | 1592 | #define VIDIOC_QUERYSTD          _IOR('V', 63, v4l2_std_id) | 
|  | 1593 | #define VIDIOC_TRY_FMT          _IOWR('V', 64, struct <link linkend="v4l2-format">v4l2_format</link>) | 
|  | 1594 | #define VIDIOC_ENUMAUDIO        _IOWR('V', 65, struct <link linkend="v4l2-audio">v4l2_audio</link>) | 
|  | 1595 | #define VIDIOC_ENUMAUDOUT       _IOWR('V', 66, struct <link linkend="v4l2-audioout">v4l2_audioout</link>) | 
|  | 1596 | #define VIDIOC_G_PRIORITY        _IOR('V', 67, enum <link linkend="v4l2-priority">v4l2_priority</link>) | 
|  | 1597 | #define VIDIOC_S_PRIORITY        _IOW('V', 68, enum <link linkend="v4l2-priority">v4l2_priority</link>) | 
|  | 1598 | #define VIDIOC_G_SLICED_VBI_CAP _IOWR('V', 69, struct <link linkend="v4l2-sliced-vbi-cap">v4l2_sliced_vbi_cap</link>) | 
|  | 1599 | #define VIDIOC_LOG_STATUS         _IO('V', 70) | 
|  | 1600 | #define VIDIOC_G_EXT_CTRLS      _IOWR('V', 71, struct <link linkend="v4l2-ext-controls">v4l2_ext_controls</link>) | 
|  | 1601 | #define VIDIOC_S_EXT_CTRLS      _IOWR('V', 72, struct <link linkend="v4l2-ext-controls">v4l2_ext_controls</link>) | 
|  | 1602 | #define VIDIOC_TRY_EXT_CTRLS    _IOWR('V', 73, struct <link linkend="v4l2-ext-controls">v4l2_ext_controls</link>) | 
|  | 1603 | #if 1 /*KEEP*/ | 
|  | 1604 | #define VIDIOC_ENUM_FRAMESIZES  _IOWR('V', 74, struct <link linkend="v4l2-frmsizeenum">v4l2_frmsizeenum</link>) | 
|  | 1605 | #define VIDIOC_ENUM_FRAMEINTERVALS _IOWR('V', 75, struct <link linkend="v4l2-frmivalenum">v4l2_frmivalenum</link>) | 
|  | 1606 | #define VIDIOC_G_ENC_INDEX       _IOR('V', 76, struct <link linkend="v4l2-enc-idx">v4l2_enc_idx</link>) | 
|  | 1607 | #define VIDIOC_ENCODER_CMD      _IOWR('V', 77, struct <link linkend="v4l2-encoder-cmd">v4l2_encoder_cmd</link>) | 
|  | 1608 | #define VIDIOC_TRY_ENCODER_CMD  _IOWR('V', 78, struct <link linkend="v4l2-encoder-cmd">v4l2_encoder_cmd</link>) | 
|  | 1609 | #endif | 
|  | 1610 |  | 
|  | 1611 | #if 1 /*KEEP*/ | 
|  | 1612 | /* Experimental, meant for debugging, testing and internal use. | 
|  | 1613 | Only implemented if CONFIG_VIDEO_ADV_DEBUG is defined. | 
|  | 1614 | You must be root to use these ioctls. Never use these in applications! */ | 
|  | 1615 | #define VIDIOC_DBG_S_REGISTER    _IOW('V', 79, struct <link linkend="v4l2-dbg-register">v4l2_dbg_register</link>) | 
|  | 1616 | #define VIDIOC_DBG_G_REGISTER   _IOWR('V', 80, struct <link linkend="v4l2-dbg-register">v4l2_dbg_register</link>) | 
|  | 1617 |  | 
|  | 1618 | /* Experimental, meant for debugging, testing and internal use. | 
|  | 1619 | Never use this ioctl in applications! */ | 
|  | 1620 | #define VIDIOC_DBG_G_CHIP_IDENT _IOWR('V', 81, struct <link linkend="v4l2-dbg-chip-ident">v4l2_dbg_chip_ident</link>) | 
|  | 1621 | #endif | 
|  | 1622 |  | 
|  | 1623 | #define VIDIOC_S_HW_FREQ_SEEK    _IOW('V', 82, struct <link linkend="v4l2-hw-freq-seek">v4l2_hw_freq_seek</link>) | 
|  | 1624 | /* Reminder: when adding new ioctls please add support for them to | 
|  | 1625 | drivers/media/video/v4l2-compat-ioctl32.c as well! */ | 
|  | 1626 |  | 
|  | 1627 | #ifdef __OLD_VIDIOC_ | 
|  | 1628 | /* for compatibility, will go away some day */ | 
|  | 1629 | #define VIDIOC_OVERLAY_OLD      _IOWR('V', 14, int) | 
|  | 1630 | #define VIDIOC_S_PARM_OLD        _IOW('V', 22, struct <link linkend="v4l2-streamparm">v4l2_streamparm</link>) | 
|  | 1631 | #define VIDIOC_S_CTRL_OLD        _IOW('V', 28, struct <link linkend="v4l2-control">v4l2_control</link>) | 
|  | 1632 | #define VIDIOC_G_AUDIO_OLD      _IOWR('V', 33, struct <link linkend="v4l2-audio">v4l2_audio</link>) | 
|  | 1633 | #define VIDIOC_G_AUDOUT_OLD     _IOWR('V', 49, struct <link linkend="v4l2-audioout">v4l2_audioout</link>) | 
|  | 1634 | #define VIDIOC_CROPCAP_OLD       _IOR('V', 58, struct <link linkend="v4l2-cropcap">v4l2_cropcap</link>) | 
|  | 1635 | #endif | 
|  | 1636 |  | 
|  | 1637 | #define BASE_VIDIOC_PRIVATE     192             /* 192-255 are private */ | 
|  | 1638 |  | 
|  | 1639 | #endif /* __LINUX_VIDEODEV2_H */ | 
|  | 1640 | </programlisting> |