usr/src/uts/common/sys/videodev2.h

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License (the "License").
   6  * You may not use this file except in compliance with the License.
   7  *
   8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9  * or http://www.opensolaris.org/os/licensing.
  10  * See the License for the specific language governing permissions
  11  * and limitations under the License.
  12  *
  13  * When distributing Covered Code, include this CDDL HEADER in each
  14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15  * If applicable, add the following below this CDDL HEADER, with the
  16  * fields enclosed by brackets "[]" replaced with your own identifying
  17  * information: Portions Copyright [yyyy] [name of copyright owner]
  18  *
  19  * CDDL HEADER END
  20  */
  21 /*
  22  * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
  23  * Use is subject to license terms.
  24  */
  25
  26 #ifndef __LINUX_VIDEODEV2_H
  27 #define __LINUX_VIDEODEV2_H
  28
  29
  30 #ifdef  __cplusplus
  31 extern "C" {
  32 #endif
  33
  34 /*
  35  *      Video for Linux Two
  36  *
  37  *      Header file for v4l or V4L2 drivers and applications
  38  * with public API.
  39  * All kernel-specific stuff were moved to media/v4l2-dev.h, so
  40  * no #if __KERNEL tests are allowed here
  41  *
  42  *      See http://linuxtv.org for more info
  43  *
  44  *      Author: Bill Dirks <bdirks@pacbell.net>
  45  *              Justin Schoeman
  46  *              et al.
  47  */
  48
  49 #include <sys/ioccom.h>
  50
  51 /*
  52  * Common stuff for both V4L1 and V4L2
  53  * Moved from videodev.h
  54  */
  55 #define VIDEO_MAX_FRAME         32
  56
  57 #define VID_TYPE_CAPTURE        1       /* Can capture */
  58 #define VID_TYPE_TUNER          2       /* Can tune */
  59 #define VID_TYPE_TELETEXT       4       /* Does teletext */
  60 #define VID_TYPE_OVERLAY        8       /* Overlay onto frame buffer */
  61 #define VID_TYPE_CHROMAKEY      16      /* Overlay by chromakey */
  62 #define VID_TYPE_CLIPPING       32      /* Can clip */
  63 #define VID_TYPE_FRAMERAM       64      /* Uses the frame buffer memory */
  64 #define VID_TYPE_SCALES         128     /* Scalable */
  65 #define VID_TYPE_MONOCHROME     256     /* Monochrome only */
  66 #define VID_TYPE_SUBCAPTURE     512     /* Can capture subareas of the image */
  67 #define VID_TYPE_MPEG_DECODER   1024    /* Can decode MPEG streams */
  68 #define VID_TYPE_MPEG_ENCODER   2048    /* Can encode MPEG streams */
  69 #define VID_TYPE_MJPEG_DECODER  4096    /* Can decode MJPEG streams */
  70 #define VID_TYPE_MJPEG_ENCODER  8192    /* Can encode MJPEG streams */
  71
  72 /*
  73  *      M I S C E L L A N E O U S
  74  */
  75
  76 /*  Four-character-code (FOURCC) */
  77 #define v4l2_fourcc(a, b, c, d) \
  78         (((uint32_t)(a)<<0) | ((uint32_t)(b)<<8) | \
  79         ((uint32_t)(c)<<16)|((uint32_t)(d)<<24))
  80
  81 /*
  82  *      E N U M S
  83  */
  84 enum v4l2_field {
  85
  86         /*
  87          * driver can choose from none, top, bottom, interlaced
  88          * depending on whatever it thinks is approximate ...
  89          */
  90         V4L2_FIELD_ANY          = 0,
  91         V4L2_FIELD_NONE         = 1, /* this device has no fields ... */
  92         V4L2_FIELD_TOP          = 2, /* top field only */
  93         V4L2_FIELD_BOTTOM       = 3, /* bottom field only */
  94         V4L2_FIELD_INTERLACED   = 4, /* both fields interlaced */
  95
  96         /* both fields sequential into one buffer, top-bottom order */
  97         V4L2_FIELD_SEQ_TB       = 5,
  98
  99         V4L2_FIELD_SEQ_BT       = 6, /* same as above + bottom-top order */
 100
 101         /* both fields alternating into separate buffers */
 102         V4L2_FIELD_ALTERNATE    = 7
 103 };
 104 #define V4L2_FIELD_HAS_TOP(field)        \
 105         ((field) == V4L2_FIELD_TOP      || \
 106         (field) == V4L2_FIELD_INTERLACED || \
 107         (field) == V4L2_FIELD_SEQ_TB    || \
 108         (field) == V4L2_FIELD_SEQ_BT)
 109 #define V4L2_FIELD_HAS_BOTTOM(field)     \
 110         ((field) == V4L2_FIELD_BOTTOM   || \
 111         (field) == V4L2_FIELD_INTERLACED || \
 112         (field) == V4L2_FIELD_SEQ_TB    || \
 113         (field) == V4L2_FIELD_SEQ_BT)
 114 #define V4L2_FIELD_HAS_BOTH(field)       \
 115         ((field) == V4L2_FIELD_INTERLACED || \
 116         (field) == V4L2_FIELD_SEQ_TB    || \
 117         (field) == V4L2_FIELD_SEQ_BT)
 118
 119 enum v4l2_buf_type {
 120         V4L2_BUF_TYPE_VIDEO_CAPTURE      = 1,
 121         V4L2_BUF_TYPE_VIDEO_OUTPUT       = 2,
 122         V4L2_BUF_TYPE_VIDEO_OVERLAY      = 3,
 123         V4L2_BUF_TYPE_VBI_CAPTURE        = 4,
 124         V4L2_BUF_TYPE_VBI_OUTPUT         = 5,
 125 #if 1
 126         /* Experimental Sliced VBI */
 127         V4L2_BUF_TYPE_SLICED_VBI_CAPTURE = 6,
 128         V4L2_BUF_TYPE_SLICED_VBI_OUTPUT  = 7,
 129 #endif
 130         V4L2_BUF_TYPE_PRIVATE            = 0x80
 131 };
 132
 133 enum v4l2_ctrl_type {
 134         V4L2_CTRL_TYPE_INTEGER          = 1,
 135         V4L2_CTRL_TYPE_BOOLEAN          = 2,
 136         V4L2_CTRL_TYPE_MENU             = 3,
 137         V4L2_CTRL_TYPE_BUTTON           = 4,
 138         V4L2_CTRL_TYPE_INTEGER64        = 5,
 139         V4L2_CTRL_TYPE_CTRL_CLASS       = 6
 140 };
 141
 142 enum v4l2_tuner_type {
 143         V4L2_TUNER_RADIO        = 1,
 144         V4L2_TUNER_ANALOG_TV    = 2,
 145         V4L2_TUNER_DIGITAL_TV   = 3
 146 };
 147
 148 enum v4l2_memory {
 149         V4L2_MEMORY_MMAP        = 1,
 150         V4L2_MEMORY_USERPTR     = 2,
 151         V4L2_MEMORY_OVERLAY     = 3
 152 };
 153
 154 /* see also http: vektor.theorem.ca/graphics/ycbcr/ */
 155 enum v4l2_colorspace {
 156         /* ITU-R 601 -- broadcast NTSC/PAL */
 157         V4L2_COLORSPACE_SMPTE170M       = 1,
 158
 159         /* 1125-Line (US) HDTV */
 160         V4L2_COLORSPACE_SMPTE240M       = 2,
 161
 162         /* HD and modern captures. */
 163         V4L2_COLORSPACE_REC709          = 3,
 164
 165         /* broken BT878 extents (601, luma range 16-253 instead of 16-235) */
 166         V4L2_COLORSPACE_BT878           = 4,
 167
 168         /* These should be useful.  Assume 601 extents. */
 169         V4L2_COLORSPACE_470_SYSTEM_M  = 5,
 170         V4L2_COLORSPACE_470_SYSTEM_BG = 6,
 171
 172         /*
 173          * I know there will be cameras that send this.  So, this is
 174          * unspecified chromaticities and full 0-255 on each of the
 175          * Y'CbCr components
 176          */
 177         V4L2_COLORSPACE_JPEG            = 7,
 178
 179         /* For RGB colourspaces, this is probably a good start. */
 180         V4L2_COLORSPACE_SRGB            = 8
 181 };
 182
 183 enum v4l2_priority {
 184         V4L2_PRIORITY_UNSET       = 0,  /* not initialized */
 185         V4L2_PRIORITY_BACKGROUND  = 1,
 186         V4L2_PRIORITY_INTERACTIVE = 2,
 187         V4L2_PRIORITY_RECORD      = 3,
 188         V4L2_PRIORITY_DEFAULT     = V4L2_PRIORITY_INTERACTIVE
 189 };
 190
 191 struct v4l2_rect {
 192         int32_t   left;
 193         int32_t   top;
 194         int32_t   width;
 195         int32_t   height;
 196 };
 197
 198 struct v4l2_fract {
 199         uint32_t   numerator;
 200         uint32_t   denominator;
 201 };
 202
 203 /*
 204  *      D R I V E R   C A P A B I L I T I E S
 205  */
 206 struct v4l2_capability
 207 {
 208         uint8_t         driver[16];     /* i.e. "bttv" */
 209         uint8_t         card[32];       /* i.e. "Hauppauge WinTV" */
 210         uint8_t         bus_info[32];   /* "PCI:" + pci_name(pci_dev) */
 211         uint32_t        version;        /* should use KERNEL_VERSION() */
 212         uint32_t        capabilities;   /* Device capabilities */
 213         uint32_t        reserved[4];
 214 };
 215
 216 /* Values for 'capabilities' field */
 217
 218 /* Is a video capture device */
 219 #define V4L2_CAP_VIDEO_CAPTURE          0x00000001
 220
 221 /* Is a video output device */
 222 #define V4L2_CAP_VIDEO_OUTPUT           0x00000002
 223 #define V4L2_CAP_VIDEO_OVERLAY          0x00000004  /* Can do video overlay */
 224
 225 /* Is a raw VBI capture device */
 226 #define V4L2_CAP_VBI_CAPTURE            0x00000010
 227
 228 /* Is a raw VBI output device */
 229 #define V4L2_CAP_VBI_OUTPUT             0x00000020
 230 #if 1
 231
 232 /* Is a sliced VBI capture device */
 233 #define V4L2_CAP_SLICED_VBI_CAPTURE     0x00000040
 234
 235 /* Is a sliced VBI output device */
 236 #define V4L2_CAP_SLICED_VBI_OUTPUT      0x00000080
 237 #endif
 238 #define V4L2_CAP_RDS_CAPTURE            0x00000100  /* RDS data capture */
 239
 240 #define V4L2_CAP_TUNER                  0x00010000  /* has a tuner */
 241 #define V4L2_CAP_AUDIO                  0x00020000  /* has audio support */
 242 #define V4L2_CAP_RADIO                  0x00040000  /* is a radio device */
 243
 244 #define V4L2_CAP_READWRITE              0x01000000  /* read/write systemcalls */
 245 #define V4L2_CAP_ASYNCIO                0x02000000  /* async I/O */
 246 #define V4L2_CAP_STREAMING              0x04000000  /* streaming I/O ioctls */
 247
 248 /*
 249  *      V I D E O   I M A G E   F O R M A T
 250  */
 251 struct v4l2_pix_format
 252 {
 253         uint32_t                width;
 254         uint32_t                height;
 255         uint32_t                pixelformat;
 256         enum                    v4l2_field      field;
 257         uint32_t                bytesperline; /* for padding, zero if unused */
 258         uint32_t                sizeimage;
 259         enum v4l2_colorspace    colorspace;
 260         uint32_t                priv; /* private data, depends on pixelformat */
 261 };
 262
 263 /*      Pixel format            FOURCC                  depth Description */
 264 #define V4L2_PIX_FMT_RGB332  v4l2_fourcc('R', 'G', 'B', '1') /*  8 RGB-3-3-2 */
 265 #define V4L2_PIX_FMT_RGB555  v4l2_fourcc('R', 'G', 'B', 'O') /* 16 RGB-5-5-5 */
 266 #define V4L2_PIX_FMT_RGB565  v4l2_fourcc('R', 'G', 'B', 'P') /* 16 RGB-5-6-5 */
 267
 268 /* 16 RGB-5-5-5 BE */
 269 #define V4L2_PIX_FMT_RGB555X v4l2_fourcc('R', 'G', 'B', 'Q')
 270
 271 /* 16 RGB-5-6-5 BE */
 272 #define V4L2_PIX_FMT_RGB565X v4l2_fourcc('R', 'G', 'B', 'R')
 273
 274 #define V4L2_PIX_FMT_BGR24 v4l2_fourcc('B', 'G', 'R', '3') /* 24 BGR-8-8-8 */
 275 #define V4L2_PIX_FMT_RGB24 v4l2_fourcc('R', 'G', 'B', '3') /* 24 RGB-8-8-8 */
 276 #define V4L2_PIX_FMT_BGR32 v4l2_fourcc('B', 'G', 'R', '4') /* 32 BGR-8-8-8-8 */
 277 #define V4L2_PIX_FMT_RGB32 v4l2_fourcc('R', 'G', 'B', '4') /* 32 RGB-8-8-8-8 */
 278 #define V4L2_PIX_FMT_GREY  v4l2_fourcc('G', 'R', 'E', 'Y') /*  8 Greyscale */
 279 #define V4L2_PIX_FMT_YVU410 v4l2_fourcc('Y', 'V', 'U', '9') /*  9 YVU 4:1:0 */
 280 #define V4L2_PIX_FMT_YVU420 v4l2_fourcc('Y', 'V', '1', '2') /* 12 YVU 4:2:0 */
 281 #define V4L2_PIX_FMT_YUYV v4l2_fourcc('Y', 'U', 'Y', 'V') /* 16 YUV 4:2:2 */
 282 #define V4L2_PIX_FMT_UYVY v4l2_fourcc('U', 'Y', 'V', 'Y') /* 16 YUV 4:2:2 */
 283
 284 /* 16 YVU422 planar */
 285 #define V4L2_PIX_FMT_YUV422P v4l2_fourcc('4', '2', '2', 'P')
 286
 287 /* 16 YVU411 planar */
 288 #define V4L2_PIX_FMT_YUV411P v4l2_fourcc('4', '1', '1', 'P')
 289
 290 #define V4L2_PIX_FMT_Y41P v4l2_fourcc('Y', '4', '1', 'P') /* 12 YUV 4:1:1 */
 291
 292 /* two planes -- one Y, one Cr + Cb interleaved  */
 293 #define V4L2_PIX_FMT_NV12 v4l2_fourcc('N', 'V', '1', '2') /* 12 Y/CbCr 4:2:0 */
 294 #define V4L2_PIX_FMT_NV21 v4l2_fourcc('N', 'V', '2', '1') /* 12 Y/CrCb 4:2:0 */
 295
 296 /* The following formats are not defined in the V4L2 specification */
 297 #define V4L2_PIX_FMT_YUV410 v4l2_fourcc('Y', 'U', 'V', '9') /* 9 YUV 4:1:0 */
 298 #define V4L2_PIX_FMT_YUV420 v4l2_fourcc('Y', 'U', '1', '2') /* 12  YUV 4:2:0 */
 299 #define V4L2_PIX_FMT_YYUV v4l2_fourcc('Y', 'Y', 'U', 'V') /* 16  YUV 4:2:2 */
 300 #define V4L2_PIX_FMT_HI240 v4l2_fourcc('H', 'I', '2', '4') /* 8 8-bit colo */
 301
 302 /* 8  YUV 4:1:1 16x16 macroblocks */
 303 #define V4L2_PIX_FMT_HM12    v4l2_fourcc('H', 'M', '1', '2')
 304
 305 /* see www.siliconimaging.com/RGB%20Bayer.htm */
 306
 307 /* 8 BGBG.. GRGR.. */
 308 #define V4L2_PIX_FMT_SBGGR8  v4l2_fourcc('B', 'A', '8', '1')
 309
 310 /* compressed formats */
 311
 312 /* Motion-JPEG */
 313 #define V4L2_PIX_FMT_MJPEG      v4l2_fourcc('M', 'J', 'P', 'G')
 314 #define V4L2_PIX_FMT_JPEG       v4l2_fourcc('J', 'P', 'E', 'G') /* JFIF JPEG */
 315 #define V4L2_PIX_FMT_DV         v4l2_fourcc('d', 'v', 's', 'd') /* 1394 */
 316 #define V4L2_PIX_FMT_MPEG       v4l2_fourcc('M', 'P', 'E', 'G') /* MPEG-1/2/4 */
 317
 318 /*  Vendor-specific formats   */
 319
 320 /* Winnov hw compress */
 321 #define V4L2_PIX_FMT_WNVA       v4l2_fourcc('W', 'N', 'V', 'A')
 322
 323 /* SN9C10x compression */
 324 #define V4L2_PIX_FMT_SN9C10X    v4l2_fourcc('S', '9', '1', '0')
 325
 326 /* pwc older webcam */
 327 #define V4L2_PIX_FMT_PWC1       v4l2_fourcc('P', 'W', 'C', '1')
 328
 329 /* pwc newer webcam */
 330 #define V4L2_PIX_FMT_PWC2       v4l2_fourcc('P', 'W', 'C', '2')
 331
 332 /* ET61X251 compression */
 333 #define V4L2_PIX_FMT_ET61X251 v4l2_fourcc('E', '6', '2', '5')
 334
 335 /*
 336  *      F O R M A T   E N U M E R A T I O N
 337  */
 338 struct v4l2_fmtdesc
 339 {
 340         uint32_t                index;                  /* Format number */
 341         enum                    v4l2_buf_type  type;    /* buffer type */
 342         uint32_t                flags;
 343         char                    description[32];   /* Description string */
 344         uint32_t                pixelformat;       /* Format fourcc      */
 345         uint32_t                reserved[4];
 346 };
 347
 348 #define V4L2_FMT_FLAG_COMPRESSED 0x0001
 349
 350 /*
 351  *      T I M E C O D E
 352  */
 353 struct v4l2_timecode
 354 {
 355         uint32_t        type;
 356         uint32_t        flags;
 357         uint8_t frames;
 358         uint8_t seconds;
 359         uint8_t minutes;
 360         uint8_t hours;
 361         uint8_t userbits[4];
 362 };
 363
 364 /*  Type  */
 365 #define V4L2_TC_TYPE_24FPS              1
 366 #define V4L2_TC_TYPE_25FPS              2
 367 #define V4L2_TC_TYPE_30FPS              3
 368 #define V4L2_TC_TYPE_50FPS              4
 369 #define V4L2_TC_TYPE_60FPS              5
 370
 371 /*  Flags  */
 372 #define V4L2_TC_FLAG_DROPFRAME          0x0001 /* "drop-frame" mode */
 373 #define V4L2_TC_FLAG_COLORFRAME         0x0002
 374 #define V4L2_TC_USERBITS_field          0x000C
 375 #define V4L2_TC_USERBITS_USERDEFINED    0x0000
 376 #define V4L2_TC_USERBITS_8BITCHARS      0x0008
 377 /* The above is based on SMPTE timecodes */
 378
 379 #ifdef __KERNEL__
 380 /*
 381  *      M P E G   C O M P R E S S I O N   P A R A M E T E R S
 382  *
 383  *  ### WARNING: This experimental MPEG compression API is obsolete.
 384  *  ###         It is replaced by the MPEG controls API.
 385  *  ###         This old API will disappear in the near future!
 386  *
 387  */
 388 enum v4l2_bitrate_mode {
 389         V4L2_BITRATE_NONE = 0,  /* not specified */
 390         V4L2_BITRATE_CBR,       /* constant bitrate */
 391         V4L2_BITRATE_VBR        /* variable bitrate */
 392 };
 393 struct v4l2_bitrate {
 394         /* rates are specified in kbit/sec */
 395         enum v4l2_bitrate_mode  mode;
 396         uint32_t                        min;
 397         uint32_t                        target;  /* use this one for CBR */
 398         uint32_t                        max;
 399 };
 400
 401 enum v4l2_mpeg_streamtype {
 402         V4L2_MPEG_SS_1,         /* MPEG-1 system stream */
 403         V4L2_MPEG_PS_2,         /* MPEG-2 program stream */
 404         V4L2_MPEG_TS_2,         /* MPEG-2 transport stream */
 405
 406         /* MPEG-2 program stream with DVD header fixups */
 407         V4L2_MPEG_PS_DVD
 408 };
 409 enum v4l2_mpeg_audiotype {
 410         V4L2_MPEG_AU_2_I,       /* MPEG-2 layer 1 */
 411         V4L2_MPEG_AU_2_II,      /* MPEG-2 layer 2 */
 412         V4L2_MPEG_AU_2_III,     /* MPEG-2 layer 3 */
 413         V4L2_MPEG_AC3,          /* AC3 */
 414         V4L2_MPEG_LPCM          /* LPCM */
 415 };
 416 enum v4l2_mpeg_videotype {
 417         V4L2_MPEG_VI_1,         /* MPEG-1 */
 418         V4L2_MPEG_VI_2          /* MPEG-2 */
 419 };
 420 enum v4l2_mpeg_aspectratio {
 421         V4L2_MPEG_ASPECT_SQUARE = 1,    /* square pixel */
 422         V4L2_MPEG_ASPECT_4_3    = 2,    /* 4 : 3 */
 423         V4L2_MPEG_ASPECT_16_9   = 3,    /* 16 : 9 */
 424         V4L2_MPEG_ASPECT_1_221  = 4     /* 1 : 2,21 */
 425 };
 426
 427 struct v4l2_mpeg_compression {
 428         /* general */
 429         enum v4l2_mpeg_streamtype       st_type;
 430         struct v4l2_bitrate             st_bitrate;
 431
 432         /* transport streams */
 433         uint16_t                                ts_pid_pmt;
 434         uint16_t                                ts_pid_audio;
 435         uint16_t                                ts_pid_video;
 436         uint16_t                                ts_pid_pcr;
 437
 438         /* program stream */
 439         uint16_t                                ps_size;
 440         uint16_t                                reserved_1;    /* align */
 441
 442         /* audio */
 443         enum v4l2_mpeg_audiotype        au_type;
 444         struct v4l2_bitrate             au_bitrate;
 445         uint32_t                        au_sample_rate;
 446         uint8_t                         au_pesid;
 447         uint8_t                         reserved_2[3]; /* align */
 448
 449         /* video */
 450         enum v4l2_mpeg_videotype        vi_type;
 451         enum v4l2_mpeg_aspectratio      vi_aspect_ratio;
 452         struct v4l2_bitrate             vi_bitrate;
 453         uint32_t                        vi_frame_rate;
 454         uint16_t                        vi_frames_per_gop;
 455         uint16_t                        vi_bframes_count;
 456         uint8_t                         vi_pesid;
 457         uint8_t                         reserved_3[3]; /* align */
 458
 459         /* misc flags */
 460         uint32_t                        closed_gops:1;
 461         uint32_t                        pulldown:1;
 462         uint32_t                        reserved_4:30; /* align */
 463
 464         /* I don't expect the above being perfect yet ;) */
 465         uint32_t                                reserved_5[8];
 466 };
 467 #endif
 468
 469 struct v4l2_jpegcompression
 470 {
 471         int quality;
 472
 473         /* Number of APP segment to be written, must be 0..15 */
 474         int  APPn;
 475
 476         int  APP_len;           /* Length of data in JPEG APPn segment */
 477         char APP_data[60];      /* Data in the JPEG APPn segment. */
 478
 479         int  COM_len;           /* Length of data in JPEG COM segment */
 480         char COM_data[60];      /* Data in JPEG COM segment */
 481
 482         /*
 483          * Which markers should go into the JPEG output. Unless you exactly
 484          * know what you do, leave them untouched. Inluding less markers will
 485          * make the resulting code smaller, but there will be fewer
 486          * aplications which can read it. The presence of the APP and COM
 487          * marker is influenced by APP_len and COM_len
 488          * ONLY, not by this property!
 489          */
 490         uint32_t jpeg_markers;
 491
 492 #define V4L2_JPEG_MARKER_DHT (1<<3)    /* Define Huffman Tables */
 493 #define V4L2_JPEG_MARKER_DQT (1<<4)    /* Define Quantization Tables */
 494 #define V4L2_JPEG_MARKER_DRI (1<<5)    /* Define Restart Interval */
 495 #define V4L2_JPEG_MARKER_COM (1<<6)    /* Comment segment */
 496
 497 /* App segment, driver will allways use APP0 */
 498 #define V4L2_JPEG_MARKER_APP (1<<7)
 499 };
 500
 501 /*
 502  *      M E M O R Y - M A P P I N G   B U F F E R S
 503  */
 504 struct v4l2_requestbuffers
 505 {
 506         uint32_t                        count;
 507         enum v4l2_buf_type      type;
 508         enum v4l2_memory        memory;
 509         uint32_t                        reserved[2];
 510 };
 511
 512 /*
 513  * this structure is defined to replace timeval structure which includes
 514  * "long" type elements
 515  */
 516 struct v4l2_timeval {
 517         uint64_t        tv_sec; /* seconds */
 518         uint64_t        tv_usec; /* and microseconds */
 519 };
 520
 521 /* this structure is now 64bits alignment */
 522 struct v4l2_buffer
 523 {
 524         uint32_t                        index;
 525         uint32_t                        bytesused;
 526         enum v4l2_buf_type      type;
 527         enum v4l2_field         field;
 528         struct v4l2_timeval             timestamp;
 529         struct v4l2_timecode    timecode;
 530         uint32_t                        flags;
 531         uint32_t                        sequence;
 532         union {
 533                 uint32_t           offset;
 534                 uint64_t   userptr;
 535         } m;
 536         /* memory location */
 537         enum v4l2_memory        memory;
 538         uint32_t                        length;
 539         uint32_t                        input;
 540         uint32_t                        reserved;
 541 };
 542
 543 /*  Flags for 'flags' field */
 544 #define V4L2_BUF_FLAG_MAPPED    0x0001  /* Buffer is mapped (flag) */
 545 #define V4L2_BUF_FLAG_QUEUED    0x0002  /* Buffer is queued for processing */
 546 #define V4L2_BUF_FLAG_DONE      0x0004  /* Buffer is ready */
 547 #define V4L2_BUF_FLAG_KEYFRAME  0x0008  /* Image is a keyframe (I-frame) */
 548 #define V4L2_BUF_FLAG_PFRAME    0x0010  /* Image is a P-frame */
 549 #define V4L2_BUF_FLAG_BFRAME    0x0020  /* Image is a B-frame */
 550 #define V4L2_BUF_FLAG_TIMECODE  0x0100  /* timecode field is valid */
 551 #define V4L2_BUF_FLAG_INPUT     0x0200  /* input field is valid */
 552
 553 /*
 554  *      O V E R L A Y   P R E V I E W
 555  */
 556 struct v4l2_framebuffer
 557 {
 558         uint32_t                        capability;
 559         uint32_t                        flags;
 560 /*
 561  * FIXME: in theory we should pass something like PCI device + memory
 562  * region + offset instead of some physical address
 563  */
 564         void*                   base;
 565         struct v4l2_pix_format  fmt;
 566 };
 567 /*  Flags for the 'capability' field. Read only */
 568 #define V4L2_FBUF_CAP_EXTERNOVERLAY     0x0001
 569 #define V4L2_FBUF_CAP_CHROMAKEY         0x0002
 570 #define V4L2_FBUF_CAP_LIST_CLIPPING     0x0004
 571 #define V4L2_FBUF_CAP_BITMAP_CLIPPING   0x0008
 572 /*  Flags for the 'flags' field. */
 573 #define V4L2_FBUF_FLAG_PRIMARY          0x0001
 574 #define V4L2_FBUF_FLAG_OVERLAY          0x0002
 575 #define V4L2_FBUF_FLAG_CHROMAKEY        0x0004
 576
 577 struct v4l2_clip
 578 {
 579         struct v4l2_rect        c;
 580         struct v4l2_clip         *next; /* __user */
 581 };
 582
 583 struct v4l2_window
 584 {
 585         struct v4l2_rect        w;
 586         enum v4l2_field         field;
 587         uint32_t                        chromakey;
 588         struct v4l2_clip         *clips; /* __user */
 589         uint32_t                        clipcount;
 590         void                     *bitmap; /* __user */
 591 };
 592
 593 /*
 594  *      C A P T U R E   P A R A M E T E R S
 595  */
 596 struct v4l2_captureparm
 597 {
 598         uint32_t        capability;       /*  Supported modes */
 599         uint32_t        capturemode;      /*  Current mode */
 600
 601         /*  Time per frame in .1us units */
 602         struct          v4l2_fract  timeperframe;
 603         uint32_t        extendedmode;  /*  Driver-specific extensions */
 604         uint32_t        readbuffers;   /*  # of buffers for read */
 605         uint32_t        reserved[4];
 606 };
 607
 608 /*  Flags for 'capability' and 'capturemode' fields */
 609 #define V4L2_MODE_HIGHQUALITY   0x0001  /*  High quality imaging mode */
 610 #define V4L2_CAP_TIMEPERFRAME   0x1000  /*  timeperframe field is supported */
 611
 612 struct v4l2_outputparm
 613 {
 614         uint32_t        capability;      /*  Supported modes */
 615         uint32_t        outputmode;      /*  Current mode */
 616
 617         /*  Time per frame in seconds */
 618         struct          v4l2_fract  timeperframe;
 619         uint32_t        extendedmode; /*  Driver-specific extensions */
 620         uint32_t        writebuffers; /*        # of buffers for write */
 621         uint32_t        reserved[4];
 622 };
 623
 624 /*
 625  *      I N P U T   I M A G E   C R O P P I N G
 626  */
 627 struct v4l2_cropcap {
 628         enum v4l2_buf_type      type;
 629         struct v4l2_rect        bounds;
 630         struct v4l2_rect        defrect;
 631         struct v4l2_fract       pixelaspect;
 632 };
 633
 634 struct v4l2_crop {
 635         enum v4l2_buf_type      type;
 636         struct v4l2_rect        c;
 637 };
 638
 639 /*
 640  *      A N A L O G   V I D E O   S T A N D A R D
 641  */
 642
 643 typedef uint64_t v4l2_std_id;
 644
 645 /* one bit for each */
 646 #define V4L2_STD_PAL_B          ((v4l2_std_id)0x00000001)
 647 #define V4L2_STD_PAL_B1         ((v4l2_std_id)0x00000002)
 648 #define V4L2_STD_PAL_G          ((v4l2_std_id)0x00000004)
 649 #define V4L2_STD_PAL_H          ((v4l2_std_id)0x00000008)
 650 #define V4L2_STD_PAL_I          ((v4l2_std_id)0x00000010)
 651 #define V4L2_STD_PAL_D          ((v4l2_std_id)0x00000020)
 652 #define V4L2_STD_PAL_D1         ((v4l2_std_id)0x00000040)
 653 #define V4L2_STD_PAL_K          ((v4l2_std_id)0x00000080)
 654
 655 #define V4L2_STD_PAL_M          ((v4l2_std_id)0x00000100)
 656 #define V4L2_STD_PAL_N          ((v4l2_std_id)0x00000200)
 657 #define V4L2_STD_PAL_Nc         ((v4l2_std_id)0x00000400)
 658 #define V4L2_STD_PAL_60         ((v4l2_std_id)0x00000800)
 659
 660 #define V4L2_STD_NTSC_M         ((v4l2_std_id)0x00001000)
 661 #define V4L2_STD_NTSC_M_JP      ((v4l2_std_id)0x00002000)
 662 #define V4L2_STD_NTSC_443       ((v4l2_std_id)0x00004000)
 663 #define V4L2_STD_NTSC_M_KR      ((v4l2_std_id)0x00008000)
 664
 665 #define V4L2_STD_SECAM_B        ((v4l2_std_id)0x00010000)
 666 #define V4L2_STD_SECAM_D        ((v4l2_std_id)0x00020000)
 667 #define V4L2_STD_SECAM_G        ((v4l2_std_id)0x00040000)
 668 #define V4L2_STD_SECAM_H        ((v4l2_std_id)0x00080000)
 669 #define V4L2_STD_SECAM_K        ((v4l2_std_id)0x00100000)
 670 #define V4L2_STD_SECAM_K1       ((v4l2_std_id)0x00200000)
 671 #define V4L2_STD_SECAM_L        ((v4l2_std_id)0x00400000)
 672 #define V4L2_STD_SECAM_LC       ((v4l2_std_id)0x00800000)
 673
 674 /* ATSC/HDTV */
 675 #define V4L2_STD_ATSC_8_VSB     ((v4l2_std_id)0x01000000)
 676 #define V4L2_STD_ATSC_16_VSB    ((v4l2_std_id)0x02000000)
 677
 678 /* some merged standards */
 679 #define V4L2_STD_MN \
 680         (V4L2_STD_PAL_M|V4L2_STD_PAL_N|V4L2_STD_PAL_Nc|V4L2_STD_NTSC)
 681 #define V4L2_STD_B \
 682         (V4L2_STD_PAL_B|V4L2_STD_PAL_B1|V4L2_STD_SECAM_B)
 683 #define V4L2_STD_GH \
 684         (V4L2_STD_PAL_G|V4L2_STD_PAL_H|V4L2_STD_SECAM_G|V4L2_STD_SECAM_H)
 685 #define V4L2_STD_DK     (V4L2_STD_PAL_DK|V4L2_STD_SECAM_DK)
 686
 687 /* some common needed stuff */
 688 #define V4L2_STD_PAL_BG         (V4L2_STD_PAL_B         |\
 689                                 V4L2_STD_PAL_B1 |\
 690                                 V4L2_STD_PAL_G)
 691 #define V4L2_STD_PAL_DK         (V4L2_STD_PAL_D         |\
 692                                 V4L2_STD_PAL_D1 |\
 693                                 V4L2_STD_PAL_K)
 694 #define V4L2_STD_PAL            (V4L2_STD_PAL_BG        |\
 695                                 V4L2_STD_PAL_DK |\
 696                                 V4L2_STD_PAL_H          |\
 697                                 V4L2_STD_PAL_I)
 698 #define V4L2_STD_NTSC           (V4L2_STD_NTSC_M        |\
 699                                 V4L2_STD_NTSC_M_JP      |\
 700                                 V4L2_STD_NTSC_M_KR)
 701 #define V4L2_STD_SECAM_DK       (V4L2_STD_SECAM_D       |\
 702                                 V4L2_STD_SECAM_K        |\
 703                                 V4L2_STD_SECAM_K1)
 704 #define V4L2_STD_SECAM          (V4L2_STD_SECAM_B       |\
 705                                 V4L2_STD_SECAM_G        |\
 706                                 V4L2_STD_SECAM_H        |\
 707                                 V4L2_STD_SECAM_DK       |\
 708                                 V4L2_STD_SECAM_L        |\
 709                                 V4L2_STD_SECAM_LC)
 710
 711 #define V4L2_STD_525_60         (V4L2_STD_PAL_M         |\
 712                                 V4L2_STD_PAL_60 |\
 713                                 V4L2_STD_NTSC           |\
 714                                 V4L2_STD_NTSC_443)
 715 #define V4L2_STD_625_50         (V4L2_STD_PAL           |\
 716                                 V4L2_STD_PAL_N          |\
 717                                 V4L2_STD_PAL_Nc |\
 718                                 V4L2_STD_SECAM)
 719 #define V4L2_STD_ATSC           (V4L2_STD_ATSC_8_VSB    |\
 720                                 V4L2_STD_ATSC_16_VSB)
 721
 722 #define V4L2_STD_UNKNOWN        0
 723 #define V4L2_STD_ALL            (V4L2_STD_525_60        |\
 724                                 V4L2_STD_625_50)
 725
 726 /*
 727  * On amd64, use pack(4) to make structures match the x86 alignment rules.
 728  */
 729 #if _LONG_LONG_ALIGNMENT == 8 && _LONG_LONG_ALIGNMENT_32 == 4
 730 #pragma pack(4)
 731 #endif
 732
 733 struct v4l2_standard
 734 {
 735         uint32_t                index;
 736         v4l2_std_id             id;
 737         uint8_t                 name[24];
 738         struct v4l2_fract       frameperiod; /* Frames, not fields */
 739         uint32_t                framelines;
 740         uint32_t                reserved[4];
 741 };
 742
 743 #if _LONG_LONG_ALIGNMENT == 8 && _LONG_LONG_ALIGNMENT_32 == 4
 744 #pragma pack()
 745 #endif
 746
 747 /*
 748  *      V I D E O   I N P U T S
 749  */
 750 struct v4l2_input
 751 {
 752         uint8_t         name[32];       /*  Label */
 753         uint32_t        index;          /*  Which input */
 754         uint32_t        type;           /*  Type of input */
 755         uint32_t        audioset;       /*  Associated audios (bitfield) */
 756         uint32_t        tuner;          /*  Associated tuner */
 757         v4l2_std_id     std;
 758         uint32_t        status;
 759
 760         /*
 761          * Added for 64bits alignment, or, ENUMINPUT ioctl will fail. Because
 762          * 32 bits app and 64bits driver will get different structure size
 763          * which cause the values of ENUMINPUT are different. v4l2_input has a
 764          * 64-bit element which make v4l2_input structure has to be 64bit
 765          * alignment.
 766          */
 767         uint32_t pad;
 768
 769         uint32_t        reserved[4];
 770 };
 771
 772 /*  Values for the 'type' field */
 773 #define V4L2_INPUT_TYPE_TUNER           1
 774 #define V4L2_INPUT_TYPE_CAMERA          2
 775
 776 /* field 'status' - general */
 777 #define V4L2_IN_ST_NO_POWER    0x00000001  /* Attached device is off */
 778 #define V4L2_IN_ST_NO_SIGNAL   0x00000002
 779 #define V4L2_IN_ST_NO_COLOR    0x00000004
 780
 781 /* field 'status' - analog */
 782 #define V4L2_IN_ST_NO_H_LOCK    0x00000100  /* No horizontal sync lock */
 783 #define V4L2_IN_ST_COLOR_KILL   0x00000200  /* Color killer is active */
 784
 785 /* field 'status' - digital */
 786 #define V4L2_IN_ST_NO_SYNC      0x00010000  /* No synchronization lock */
 787 #define V4L2_IN_ST_NO_EQU       0x00020000  /* No equalizer lock */
 788 #define V4L2_IN_ST_NO_CARRIER   0x00040000  /* Carrier recovery failed */
 789
 790 /* field 'status' - VCR and set-top box */
 791 #define V4L2_IN_ST_MACROVISION  0x01000000  /* Macrovision detected */
 792 #define V4L2_IN_ST_NO_ACCESS    0x02000000  /* Conditional access denied */
 793 #define V4L2_IN_ST_VTR          0x04000000  /* VTR time constant */
 794
 795 /*
 796  *      V I D E O   O U T P U T S
 797  */
 798 struct v4l2_output
 799 {
 800         uint32_t        index;          /* Which output */
 801         uint8_t         name[32];       /* Label */
 802         uint32_t        type;           /* Type of output */
 803         uint32_t        audioset;       /* Associated audios (bitfield) */
 804         uint32_t        modulator;      /* Associated modulator */
 805         v4l2_std_id     std;
 806         uint32_t        reserved[4];
 807 };
 808 /*  Values for the 'type' field */
 809 #define V4L2_OUTPUT_TYPE_MODULATOR              1
 810 #define V4L2_OUTPUT_TYPE_ANALOG                 2
 811 #define V4L2_OUTPUT_TYPE_ANALOGVGAOVERLAY       3
 812
 813 /*
 814  *      C O N T R O L S
 815  */
 816 struct v4l2_control
 817 {
 818         uint32_t        id;
 819         int32_t         value;
 820 };
 821
 822 struct v4l2_ext_control
 823 {
 824         uint32_t id;
 825         uint32_t reserved2[2];
 826         union {
 827                 int32_t value;
 828                 int64_t value64;
 829                 void *reserved;
 830         } value;
 831 }; /*  __attribute__ ((packed)), comment for solaris to compile */
 832
 833 struct v4l2_ext_controls
 834 {
 835         uint32_t ctrl_class;
 836         uint32_t count;
 837         uint32_t error_idx;
 838         uint32_t reserved[2];
 839         struct v4l2_ext_control *controls;
 840 };
 841
 842 /*  Values for ctrl_class field */
 843 #define V4L2_CTRL_CLASS_USER 0x00980000 /* Old-style 'user' controls */
 844 #define V4L2_CTRL_CLASS_MPEG 0x00990000 /* MPEG-compression controls */
 845
 846 #define V4L2_CTRL_ID_MASK         (0x0fffffff)
 847 #define V4L2_CTRL_ID2CLASS(id)    ((id) & 0x0fff0000UL)
 848 #define V4L2_CTRL_DRIVER_PRIV(id) (((id) & 0xffff) >= 0x1000)
 849
 850 /*  Used in the VIDIOC_QUERYCTRL ioctl for querying controls */
 851 struct v4l2_queryctrl
 852 {
 853         uint32_t                id;
 854         enum                    v4l2_ctrl_type type;
 855         char                    name[32];       /* Whatever */
 856         int32_t                 minimum; /* Note signedness */
 857         int32_t                 maximum;
 858         int32_t                 step;
 859         int32_t                 default_value;
 860         uint32_t                flags;
 861         uint32_t                reserved[2];
 862 };
 863
 864 /*  Used in the VIDIOC_QUERYMENU ioctl for querying menu items */
 865 struct v4l2_querymenu
 866 {
 867         uint32_t                id;
 868         uint32_t                index;
 869         uint8_t         name[32];       /* Whatever */
 870         uint32_t                reserved;
 871 };
 872
 873 /*  Control flags  */
 874 #define V4L2_CTRL_FLAG_DISABLED         0x0001
 875 #define V4L2_CTRL_FLAG_GRABBED          0x0002
 876 #define V4L2_CTRL_FLAG_READ_ONLY        0x0004
 877 #define V4L2_CTRL_FLAG_UPDATE           0x0008
 878 #define V4L2_CTRL_FLAG_INACTIVE         0x0010
 879 #define V4L2_CTRL_FLAG_SLIDER           0x0020
 880
 881 /*  Query flag, to be ORed with the control ID */
 882 #define V4L2_CTRL_FLAG_NEXT_CTRL        0x80000000
 883
 884 /*  User-class control IDs defined by V4L2 */
 885 #define V4L2_CID_BASE                   (V4L2_CTRL_CLASS_USER | 0x900)
 886 #define V4L2_CID_USER_BASE              V4L2_CID_BASE
 887 /*  IDs reserved for driver specific controls */
 888 #define V4L2_CID_PRIVATE_BASE           0x08000000
 889
 890 #define V4L2_CID_USER_CLASS             (V4L2_CTRL_CLASS_USER | 1)
 891 #define V4L2_CID_BRIGHTNESS             (V4L2_CID_BASE+0)
 892 #define V4L2_CID_CONTRAST               (V4L2_CID_BASE+1)
 893 #define V4L2_CID_SATURATION             (V4L2_CID_BASE+2)
 894 #define V4L2_CID_HUE                    (V4L2_CID_BASE+3)
 895 #define V4L2_CID_AUDIO_VOLUME           (V4L2_CID_BASE+5)
 896 #define V4L2_CID_AUDIO_BALANCE          (V4L2_CID_BASE+6)
 897 #define V4L2_CID_AUDIO_BASS             (V4L2_CID_BASE+7)
 898 #define V4L2_CID_AUDIO_TREBLE           (V4L2_CID_BASE+8)
 899 #define V4L2_CID_AUDIO_MUTE             (V4L2_CID_BASE+9)
 900 #define V4L2_CID_AUDIO_LOUDNESS         (V4L2_CID_BASE+10)
 901 #define V4L2_CID_BLACK_LEVEL            (V4L2_CID_BASE+11)
 902 #define V4L2_CID_AUTO_WHITE_BALANCE     (V4L2_CID_BASE+12)
 903 #define V4L2_CID_DO_WHITE_BALANCE       (V4L2_CID_BASE+13)
 904 #define V4L2_CID_RED_BALANCE            (V4L2_CID_BASE+14)
 905 #define V4L2_CID_BLUE_BALANCE           (V4L2_CID_BASE+15)
 906 #define V4L2_CID_GAMMA                  (V4L2_CID_BASE+16)
 907 #define V4L2_CID_WHITENESS              (V4L2_CID_GAMMA) /* ? Not sure */
 908 #define V4L2_CID_EXPOSURE               (V4L2_CID_BASE+17)
 909 #define V4L2_CID_AUTOGAIN               (V4L2_CID_BASE+18)
 910 #define V4L2_CID_GAIN                   (V4L2_CID_BASE+19)
 911 #define V4L2_CID_HFLIP                  (V4L2_CID_BASE+20)
 912 #define V4L2_CID_VFLIP                  (V4L2_CID_BASE+21)
 913 #define V4L2_CID_HCENTER                (V4L2_CID_BASE+22)
 914 #define V4L2_CID_VCENTER                (V4L2_CID_BASE+23)
 915 #define V4L2_CID_LASTP1                 (V4L2_CID_BASE+24) /* last CID + 1 */
 916
 917 /*  MPEG-class control IDs defined by V4L2 */
 918 #define V4L2_CID_MPEG_BASE                      (V4L2_CTRL_CLASS_MPEG | 0x900)
 919 #define V4L2_CID_MPEG_CLASS                     (V4L2_CTRL_CLASS_MPEG | 1)
 920
 921 /*  MPEG streams */
 922 #define V4L2_CID_MPEG_STREAM_TYPE               (V4L2_CID_MPEG_BASE+0)
 923 enum v4l2_mpeg_stream_type {
 924         V4L2_MPEG_STREAM_TYPE_MPEG2_PS   = 0, /* MPEG-2 program stream */
 925         V4L2_MPEG_STREAM_TYPE_MPEG2_TS   = 1, /* MPEG-2 transport stream */
 926         V4L2_MPEG_STREAM_TYPE_MPEG1_SS   = 2, /* MPEG-1 system stream */
 927         V4L2_MPEG_STREAM_TYPE_MPEG2_DVD  = 3, /* MPEG-2 DVD-compatible stream */
 928         V4L2_MPEG_STREAM_TYPE_MPEG1_VCD  = 4, /* MPEG-1 VCD-compatible stream */
 929         V4L2_MPEG_STREAM_TYPE_MPEG2_SVCD = 5 /* MPEG-2 SVCD-compatible stream */
 930 };
 931 #define V4L2_CID_MPEG_STREAM_PID_PMT            (V4L2_CID_MPEG_BASE+1)
 932 #define V4L2_CID_MPEG_STREAM_PID_AUDIO          (V4L2_CID_MPEG_BASE+2)
 933 #define V4L2_CID_MPEG_STREAM_PID_VIDEO          (V4L2_CID_MPEG_BASE+3)
 934 #define V4L2_CID_MPEG_STREAM_PID_PCR            (V4L2_CID_MPEG_BASE+4)
 935 #define V4L2_CID_MPEG_STREAM_PES_ID_AUDIO       (V4L2_CID_MPEG_BASE+5)
 936 #define V4L2_CID_MPEG_STREAM_PES_ID_VIDEO       (V4L2_CID_MPEG_BASE+6)
 937 #define V4L2_CID_MPEG_STREAM_VBI_FMT            (V4L2_CID_MPEG_BASE+7)
 938 enum v4l2_mpeg_stream_vbi_fmt {
 939         V4L2_MPEG_STREAM_VBI_FMT_NONE = 0,  /* No VBI in the MPEG stream */
 940
 941         /* VBI in private packets, IVTV format */
 942         V4L2_MPEG_STREAM_VBI_FMT_IVTV = 1
 943 };
 944
 945 /*  MPEG audio */
 946 #define V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ       (V4L2_CID_MPEG_BASE+100)
 947 enum v4l2_mpeg_audio_sampling_freq {
 948         V4L2_MPEG_AUDIO_SAMPLING_FREQ_44100 = 0,
 949         V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000 = 1,
 950         V4L2_MPEG_AUDIO_SAMPLING_FREQ_32000 = 2
 951 };
 952 #define V4L2_CID_MPEG_AUDIO_ENCODING            (V4L2_CID_MPEG_BASE+101)
 953 enum v4l2_mpeg_audio_encoding {
 954         V4L2_MPEG_AUDIO_ENCODING_LAYER_1 = 0,
 955         V4L2_MPEG_AUDIO_ENCODING_LAYER_2 = 1,
 956         V4L2_MPEG_AUDIO_ENCODING_LAYER_3 = 2
 957 };
 958 #define V4L2_CID_MPEG_AUDIO_L1_BITRATE          (V4L2_CID_MPEG_BASE+102)
 959 enum v4l2_mpeg_audio_l1_bitrate {
 960         V4L2_MPEG_AUDIO_L1_BITRATE_32K  = 0,
 961         V4L2_MPEG_AUDIO_L1_BITRATE_64K  = 1,
 962         V4L2_MPEG_AUDIO_L1_BITRATE_96K  = 2,
 963         V4L2_MPEG_AUDIO_L1_BITRATE_128K = 3,
 964         V4L2_MPEG_AUDIO_L1_BITRATE_160K = 4,
 965         V4L2_MPEG_AUDIO_L1_BITRATE_192K = 5,
 966         V4L2_MPEG_AUDIO_L1_BITRATE_224K = 6,
 967         V4L2_MPEG_AUDIO_L1_BITRATE_256K = 7,
 968         V4L2_MPEG_AUDIO_L1_BITRATE_288K = 8,
 969         V4L2_MPEG_AUDIO_L1_BITRATE_320K = 9,
 970         V4L2_MPEG_AUDIO_L1_BITRATE_352K = 10,
 971         V4L2_MPEG_AUDIO_L1_BITRATE_384K = 11,
 972         V4L2_MPEG_AUDIO_L1_BITRATE_416K = 12,
 973         V4L2_MPEG_AUDIO_L1_BITRATE_448K = 13
 974 };
 975 #define V4L2_CID_MPEG_AUDIO_L2_BITRATE          (V4L2_CID_MPEG_BASE+103)
 976 enum v4l2_mpeg_audio_l2_bitrate {
 977         V4L2_MPEG_AUDIO_L2_BITRATE_32K  = 0,
 978         V4L2_MPEG_AUDIO_L2_BITRATE_48K  = 1,
 979         V4L2_MPEG_AUDIO_L2_BITRATE_56K  = 2,
 980         V4L2_MPEG_AUDIO_L2_BITRATE_64K  = 3,
 981         V4L2_MPEG_AUDIO_L2_BITRATE_80K  = 4,
 982         V4L2_MPEG_AUDIO_L2_BITRATE_96K  = 5,
 983         V4L2_MPEG_AUDIO_L2_BITRATE_112K = 6,
 984         V4L2_MPEG_AUDIO_L2_BITRATE_128K = 7,
 985         V4L2_MPEG_AUDIO_L2_BITRATE_160K = 8,
 986         V4L2_MPEG_AUDIO_L2_BITRATE_192K = 9,
 987         V4L2_MPEG_AUDIO_L2_BITRATE_224K = 10,
 988         V4L2_MPEG_AUDIO_L2_BITRATE_256K = 11,
 989         V4L2_MPEG_AUDIO_L2_BITRATE_320K = 12,
 990         V4L2_MPEG_AUDIO_L2_BITRATE_384K = 13
 991 };
 992 #define V4L2_CID_MPEG_AUDIO_L3_BITRATE          (V4L2_CID_MPEG_BASE+104)
 993 enum v4l2_mpeg_audio_l3_bitrate {
 994         V4L2_MPEG_AUDIO_L3_BITRATE_32K  = 0,
 995         V4L2_MPEG_AUDIO_L3_BITRATE_40K  = 1,
 996         V4L2_MPEG_AUDIO_L3_BITRATE_48K  = 2,
 997         V4L2_MPEG_AUDIO_L3_BITRATE_56K  = 3,
 998         V4L2_MPEG_AUDIO_L3_BITRATE_64K  = 4,
 999         V4L2_MPEG_AUDIO_L3_BITRATE_80K  = 5,
1000         V4L2_MPEG_AUDIO_L3_BITRATE_96K  = 6,
1001         V4L2_MPEG_AUDIO_L3_BITRATE_112K = 7,
1002         V4L2_MPEG_AUDIO_L3_BITRATE_128K = 8,
1003         V4L2_MPEG_AUDIO_L3_BITRATE_160K = 9,
1004         V4L2_MPEG_AUDIO_L3_BITRATE_192K = 10,
1005         V4L2_MPEG_AUDIO_L3_BITRATE_224K = 11,
1006         V4L2_MPEG_AUDIO_L3_BITRATE_256K = 12,
1007         V4L2_MPEG_AUDIO_L3_BITRATE_320K = 13
1008 };
1009 #define V4L2_CID_MPEG_AUDIO_MODE                (V4L2_CID_MPEG_BASE+105)
1010 enum v4l2_mpeg_audio_mode {
1011         V4L2_MPEG_AUDIO_MODE_STEREO             = 0,
1012         V4L2_MPEG_AUDIO_MODE_JOINT_STEREO       = 1,
1013         V4L2_MPEG_AUDIO_MODE_DUAL               = 2,
1014         V4L2_MPEG_AUDIO_MODE_MONO               = 3
1015 };
1016 #define V4L2_CID_MPEG_AUDIO_MODE_EXTENSION      (V4L2_CID_MPEG_BASE+106)
1017 enum v4l2_mpeg_audio_mode_extension {
1018         V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_4  = 0,
1019         V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_8  = 1,
1020         V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_12 = 2,
1021         V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_16 = 3
1022 };
1023 #define V4L2_CID_MPEG_AUDIO_EMPHASIS            (V4L2_CID_MPEG_BASE+107)
1024 enum v4l2_mpeg_audio_emphasis {
1025         V4L2_MPEG_AUDIO_EMPHASIS_NONE = 0,
1026         V4L2_MPEG_AUDIO_EMPHASIS_50_DIV_15_uS = 1,
1027         V4L2_MPEG_AUDIO_EMPHASIS_CCITT_J17 = 2
1028 };
1029 #define V4L2_CID_MPEG_AUDIO_CRC                 (V4L2_CID_MPEG_BASE+108)
1030 enum v4l2_mpeg_audio_crc {
1031         V4L2_MPEG_AUDIO_CRC_NONE = 0,
1032         V4L2_MPEG_AUDIO_CRC_CRC16 = 1
1033 };
1034
1035 /*  MPEG video */
1036 #define V4L2_CID_MPEG_VIDEO_ENCODING            (V4L2_CID_MPEG_BASE+200)
1037 enum v4l2_mpeg_video_encoding {
1038         V4L2_MPEG_VIDEO_ENCODING_MPEG_1 = 0,
1039         V4L2_MPEG_VIDEO_ENCODING_MPEG_2 = 1
1040 };
1041 #define V4L2_CID_MPEG_VIDEO_ASPECT              (V4L2_CID_MPEG_BASE+201)
1042 enum v4l2_mpeg_video_aspect {
1043         V4L2_MPEG_VIDEO_ASPECT_1x1 = 0,
1044         V4L2_MPEG_VIDEO_ASPECT_4x3 = 1,
1045         V4L2_MPEG_VIDEO_ASPECT_16x9 = 2,
1046         V4L2_MPEG_VIDEO_ASPECT_221x100 = 3
1047 };
1048 #define V4L2_CID_MPEG_VIDEO_B_FRAMES            (V4L2_CID_MPEG_BASE+202)
1049 #define V4L2_CID_MPEG_VIDEO_GOP_SIZE            (V4L2_CID_MPEG_BASE+203)
1050 #define V4L2_CID_MPEG_VIDEO_GOP_CLOSURE         (V4L2_CID_MPEG_BASE+204)
1051 #define V4L2_CID_MPEG_VIDEO_PULLDOWN            (V4L2_CID_MPEG_BASE+205)
1052 #define V4L2_CID_MPEG_VIDEO_BITRATE_MODE        (V4L2_CID_MPEG_BASE+206)
1053 enum v4l2_mpeg_video_bitrate_mode {
1054         V4L2_MPEG_VIDEO_BITRATE_MODE_VBR = 0,
1055         V4L2_MPEG_VIDEO_BITRATE_MODE_CBR = 1
1056 };
1057 #define V4L2_CID_MPEG_VIDEO_BITRATE             (V4L2_CID_MPEG_BASE+207)
1058 #define V4L2_CID_MPEG_VIDEO_BITRATE_PEAK        (V4L2_CID_MPEG_BASE+208)
1059 #define V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION (V4L2_CID_MPEG_BASE+209)
1060
1061 /* MPEG-class control IDs specific to the CX2584x driver as defined by V4L2 */
1062 #define V4L2_CID_MPEG_CX2341X_BASE \
1063         (V4L2_CTRL_CLASS_MPEG | 0x1000)
1064 #define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE \
1065         (V4L2_CID_MPEG_CX2341X_BASE+0)
1066 enum v4l2_mpeg_cx2341x_video_spatial_filter_mode {
1067         V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_MANUAL = 0,
1068         V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO   = 1
1069 };
1070 #define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER \
1071         (V4L2_CID_MPEG_CX2341X_BASE+1)
1072 #define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE \
1073         (V4L2_CID_MPEG_CX2341X_BASE+2)
1074 enum v4l2_mpeg_cx2341x_video_luma_spatial_filter_type {
1075         V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_OFF = 0,
1076         V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_HOR  = 1,
1077         V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_VERT = 2,
1078         V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_HV_SEPARABLE = 3,
1079         V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_SYM_NON_SEPARABLE =
1080                 4
1081 };
1082 #define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE \
1083         (V4L2_CID_MPEG_CX2341X_BASE+3)
1084 enum v4l2_mpeg_cx2341x_video_chroma_spatial_filter_type {
1085         V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_OFF    = 0,
1086         V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_1D_HOR = 1
1087 };
1088 #define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE \
1089         (V4L2_CID_MPEG_CX2341X_BASE+4)
1090 enum v4l2_mpeg_cx2341x_video_temporal_filter_mode {
1091         V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL = 0,
1092         V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_AUTO   = 1
1093 };
1094 #define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER \
1095         (V4L2_CID_MPEG_CX2341X_BASE+5)
1096 #define V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE \
1097         (V4L2_CID_MPEG_CX2341X_BASE+6)
1098 enum v4l2_mpeg_cx2341x_video_median_filter_type {
1099         V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF          = 0,
1100         V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR          = 1,
1101         V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_VERT         = 2,
1102         V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR_VERT     = 3,
1103         V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_DIAG         = 4
1104 };
1105 #define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM \
1106         (V4L2_CID_MPEG_CX2341X_BASE+7)
1107 #define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP \
1108         (V4L2_CID_MPEG_CX2341X_BASE+8)
1109 #define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM \
1110         (V4L2_CID_MPEG_CX2341X_BASE+9)
1111 #define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP \
1112         (V4L2_CID_MPEG_CX2341X_BASE+10)
1113
1114 /*
1115  *      T U N I N G
1116  */
1117 struct v4l2_tuner
1118 {
1119         uint32_t        index;
1120         uint8_t         name[32];
1121         enum            v4l2_tuner_type type;
1122         uint32_t        capability;
1123         uint32_t        rangelow;
1124         uint32_t        rangehigh;
1125         uint32_t        rxsubchans;
1126         uint32_t        audmode;
1127         int32_t         signal;
1128         int32_t         afc;
1129         uint32_t        reserved[4];
1130 };
1131
1132 struct v4l2_modulator
1133 {
1134         uint32_t        index;
1135         uint8_t         name[32];
1136         uint32_t        capability;
1137         uint32_t        rangelow;
1138         uint32_t        rangehigh;
1139         uint32_t        txsubchans;
1140         uint32_t        reserved[4];
1141 };
1142
1143 /*  Flags for the 'capability' field */
1144 #define V4L2_TUNER_CAP_LOW              0x0001
1145 #define V4L2_TUNER_CAP_NORM             0x0002
1146 #define V4L2_TUNER_CAP_STEREO           0x0010
1147 #define V4L2_TUNER_CAP_LANG2            0x0020
1148 #define V4L2_TUNER_CAP_SAP              0x0020
1149 #define V4L2_TUNER_CAP_LANG1            0x0040
1150
1151 /*  Flags for the 'rxsubchans' field */
1152 #define V4L2_TUNER_SUB_MONO             0x0001
1153 #define V4L2_TUNER_SUB_STEREO           0x0002
1154 #define V4L2_TUNER_SUB_LANG2            0x0004
1155 #define V4L2_TUNER_SUB_SAP              0x0004
1156 #define V4L2_TUNER_SUB_LANG1            0x0008
1157
1158 /*  Values for the 'audmode' field */
1159 #define V4L2_TUNER_MODE_MONO            0x0000
1160 #define V4L2_TUNER_MODE_STEREO          0x0001
1161 #define V4L2_TUNER_MODE_LANG2           0x0002
1162 #define V4L2_TUNER_MODE_SAP             0x0002
1163 #define V4L2_TUNER_MODE_LANG1           0x0003
1164 #define V4L2_TUNER_MODE_LANG1_LANG2     0x0004
1165
1166 struct v4l2_frequency
1167 {
1168         uint32_t                tuner;
1169         enum                    v4l2_tuner_type  type;
1170         uint32_t                frequency;
1171         uint32_t                reserved[8];
1172 };
1173
1174 /*
1175  *      A U D I O
1176  */
1177 struct v4l2_audio
1178 {
1179         uint32_t        index;
1180         uint8_t name[32];
1181         uint32_t        capability;
1182         uint32_t        mode;
1183         uint32_t        reserved[2];
1184 };
1185
1186 /*  Flags for the 'capability' field */
1187 #define V4L2_AUDCAP_STEREO              0x00001
1188 #define V4L2_AUDCAP_AVL                 0x00002
1189
1190 /*  Flags for the 'mode' field */
1191 #define V4L2_AUDMODE_AVL                0x00001
1192
1193 struct v4l2_audioout
1194 {
1195         uint32_t        index;
1196         uint8_t name[32];
1197         uint32_t        capability;
1198         uint32_t        mode;
1199         uint32_t        reserved[2];
1200 };
1201
1202 /*
1203  *      D A T A   S E R V I C E S   ( V B I )
1204  *
1205  *      Data services API by Michael Schimek
1206  */
1207
1208 /* Raw VBI */
1209 struct v4l2_vbi_format
1210 {
1211         uint32_t        sampling_rate;          /* in 1 Hz */
1212         uint32_t        offset;
1213         uint32_t        samples_per_line;
1214         uint32_t        sample_format;          /* V4L2_PIX_FMT_* */
1215         int32_t start[2];
1216         uint32_t        count[2];
1217         uint32_t        flags;                  /* V4L2_VBI_* */
1218         uint32_t        reserved[2];            /* must be zero */
1219 };
1220
1221 /*  VBI flags  */
1222 #define V4L2_VBI_UNSYNC         (1<< 0)
1223 #define V4L2_VBI_INTERLACED     (1<< 1)
1224
1225 #if 1
1226 /*
1227  * Sliced VBI
1228  *
1229  *    This implements is a proposal V4L2 API to allow SLICED VBI
1230  * required for some hardware encoders. It should change without
1231  * notice in the definitive implementation.
1232  */
1233
1234 struct v4l2_sliced_vbi_format
1235 {
1236         uint16_t        service_set;
1237
1238         /*
1239          * service_lines[0][...] specifies lines 0-23 (1-23 used) of the first
1240          * field
1241          * service_lines[1][...] specifies lines 0-23 (1-23 used) of the second
1242          * field
1243          * (equals frame lines 313-336 for 625 line video standards,
1244          * 263-286 for 525 line standards)
1245          */
1246         uint16_t   service_lines[2][24];
1247         uint32_t   io_size;
1248         uint32_t   reserved[2]; /* must be zero */
1249 };
1250
1251 /*
1252  * Teletext World System Teletext
1253  * (WST), defined on ITU-R BT.653-2
1254  */
1255 #define V4L2_SLICED_TELETEXT_B          (0x0001)
1256 /* Video Program System, defined on ETS 300 231 */
1257 #define V4L2_SLICED_VPS                 (0x0400)
1258 /* Closed Caption, defined on EIA-608 */
1259 #define V4L2_SLICED_CAPTION_525         (0x1000)
1260 /* Wide Screen System, defined on ITU-R BT1119.1 */
1261 #define V4L2_SLICED_WSS_625             (0x4000)
1262
1263 #define V4L2_SLICED_VBI_525     (V4L2_SLICED_CAPTION_525)
1264 #define V4L2_SLICED_VBI_625     (V4L2_SLICED_TELETEXT_B | V4L2_SLICED_VPS | \
1265                                 V4L2_SLICED_WSS_625)
1266
1267
1268 struct v4l2_sliced_vbi_cap
1269 {
1270         uint16_t   service_set;
1271         /*
1272          * service_lines[0][...] specifies lines 0-23 (1-23 used) of the first
1273          * field
1274          * service_lines[1][...] specifies lines 0-23 (1-23 used) of the second
1275          * field
1276          * (equals frame lines 313-336 for 625 line video standards, 263-286
1277          * for 525 line standards)
1278          */
1279         uint16_t   service_lines[2][24];
1280         uint32_t   reserved[4];    /* must be 0 */
1281 };
1282
1283 struct v4l2_sliced_vbi_data
1284 {
1285         uint32_t   id;
1286         uint32_t   field;          /* 0: first field, 1: second field */
1287         uint32_t   line;           /* 1-23 */
1288         uint32_t   reserved;       /* must be 0 */
1289         uint8_t    data[48];
1290 };
1291 #endif
1292
1293 /*
1294  *      A G G R E G A T E   S T R U C T U R E S
1295  */
1296
1297 /*
1298  * Stream data format
1299  */
1300 struct v4l2_format
1301 {
1302         enum v4l2_buf_type type;
1303
1304         /*
1305          * Added for 64bits alignment, or, S_FMT ioctl will fail. Because
1306          * 32 bits app and 64bits driver will get different structure size
1307          * which cause the values of S_FMT are different. v4l2_window has
1308          * pointers which make v4l2_format structure has to be 64bit alignment.
1309          */
1310         uint32_t pad;
1311         union
1312         {
1313                 struct v4l2_pix_format  pix; /* V4L2_BUF_TYPE_VIDEO_CAPTURE */
1314                 struct v4l2_window      win; /* V4L2_BUF_TYPE_VIDEO_OVERLAY */
1315                 struct v4l2_vbi_format  vbi; /* V4L2_BUF_TYPE_VBI_CAPTURE */
1316 #if 1
1317
1318                 /* V4L2_BUF_TYPE_SLICED_VBI_CAPTURE */
1319                 struct v4l2_sliced_vbi_format   sliced;
1320 #endif
1321                 uint8_t raw_data[200];                   /* user-defined */
1322         } fmt;
1323 };
1324
1325
1326 /*
1327  * Stream type-dependent parameters
1328  */
1329 struct v4l2_streamparm
1330 {
1331         enum v4l2_buf_type type;
1332         union
1333         {
1334                 struct v4l2_captureparm capture;
1335                 struct v4l2_outputparm  output;
1336                 uint8_t raw_data[200];  /* user-defined */
1337         } parm;
1338 };
1339
1340 /*
1341  *      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
1342  *
1343  */
1344 #define VIDIOC_QUERYCAP         _IOR('V',  0, struct v4l2_capability)
1345 #define VIDIOC_RESERVED         _IO('V',  1)
1346 #define VIDIOC_ENUM_FMT         _IOWR('V',  2, struct v4l2_fmtdesc)
1347 #define VIDIOC_G_FMT            _IOWR('V',  4, struct v4l2_format)
1348 #define VIDIOC_S_FMT            _IOWR('V',  5, struct v4l2_format)
1349 #ifdef __KERNEL__
1350 #define VIDIOC_G_MPEGCOMP       _IOR('V',  6, struct v4l2_mpeg_compression)
1351 #define VIDIOC_S_MPEGCOMP       _IOW('V',  7, struct v4l2_mpeg_compression)
1352 #endif
1353 #define VIDIOC_REQBUFS          _IOWR('V',  8, struct v4l2_requestbuffers)
1354 #define VIDIOC_QUERYBUF         _IOWR('V',  9, struct v4l2_buffer)
1355 #define VIDIOC_G_FBUF           _IOR('V', 10, struct v4l2_framebuffer)
1356 #define VIDIOC_S_FBUF           _IOW('V', 11, struct v4l2_framebuffer)
1357 #define VIDIOC_OVERLAY          _IOW('V', 14, int)
1358 #define VIDIOC_QBUF             _IOWR('V', 15, struct v4l2_buffer)
1359 #define VIDIOC_DQBUF            _IOWR('V', 17, struct v4l2_buffer)
1360 #define VIDIOC_STREAMON         _IOW('V', 18, int)
1361 #define VIDIOC_STREAMOFF        _IOW('V', 19, int)
1362 #define VIDIOC_G_PARM           _IOWR('V', 21, struct v4l2_streamparm)
1363 #define VIDIOC_S_PARM           _IOWR('V', 22, struct v4l2_streamparm)
1364 #define VIDIOC_G_STD            _IOR('V', 23, v4l2_std_id)
1365 #define VIDIOC_S_STD            _IOW('V', 24, v4l2_std_id)
1366 #define VIDIOC_ENUMSTD          _IOWR('V', 25, struct v4l2_standard)
1367 #define VIDIOC_ENUMINPUT        _IOWR('V', 26, struct v4l2_input)
1368 #define VIDIOC_G_CTRL           _IOWR('V', 27, struct v4l2_control)
1369 #define VIDIOC_S_CTRL           _IOWR('V', 28, struct v4l2_control)
1370 #define VIDIOC_G_TUNER          _IOWR('V', 29, struct v4l2_tuner)
1371 #define VIDIOC_S_TUNER          _IOW('V', 30, struct v4l2_tuner)
1372 #define VIDIOC_G_AUDIO          _IOR('V', 33, struct v4l2_audio)
1373 #define VIDIOC_S_AUDIO          _IOW('V', 34, struct v4l2_audio)
1374 #define VIDIOC_QUERYCTRL        _IOWR('V', 36, struct v4l2_queryctrl)
1375 #define VIDIOC_QUERYMENU        _IOWR('V', 37, struct v4l2_querymenu)
1376 #define VIDIOC_G_INPUT          _IOR('V', 38, int)
1377 #define VIDIOC_S_INPUT          _IOWR('V', 39, int)
1378 #define VIDIOC_G_OUTPUT         _IOR('V', 46, int)
1379 #define VIDIOC_S_OUTPUT         _IOWR('V', 47, int)
1380 #define VIDIOC_ENUMOUTPUT       _IOWR('V', 48, struct v4l2_output)
1381 #define VIDIOC_G_AUDOUT         _IOR('V', 49, struct v4l2_audioout)
1382 #define VIDIOC_S_AUDOUT         _IOW('V', 50, struct v4l2_audioout)
1383 #define VIDIOC_G_MODULATOR      _IOWR('V', 54, struct v4l2_modulator)
1384 #define VIDIOC_S_MODULATOR      _IOW('V', 55, struct v4l2_modulator)
1385 #define VIDIOC_G_FREQUENCY      _IOWR('V', 56, struct v4l2_frequency)
1386 #define VIDIOC_S_FREQUENCY      _IOW('V', 57, struct v4l2_frequency)
1387 #define VIDIOC_CROPCAP          _IOWR('V', 58, struct v4l2_cropcap)
1388 #define VIDIOC_G_CROP           _IOWR('V', 59, struct v4l2_crop)
1389 #define VIDIOC_S_CROP           _IOW('V', 60, struct v4l2_crop)
1390 #define VIDIOC_G_JPEGCOMP       _IOR('V', 61, struct v4l2_jpegcompression)
1391 #define VIDIOC_S_JPEGCOMP       _IOW('V', 62, struct v4l2_jpegcompression)
1392 #define VIDIOC_QUERYSTD         _IOR('V', 63, v4l2_std_id)
1393 #define VIDIOC_TRY_FMT          _IOWR('V', 64, struct v4l2_format)
1394 #define VIDIOC_ENUMAUDIO        _IOWR('V', 65, struct v4l2_audio)
1395 #define VIDIOC_ENUMAUDOUT       _IOWR('V', 66, struct v4l2_audioout)
1396 #define VIDIOC_G_PRIORITY       _IOR('V', 67, enum v4l2_priority)
1397 #define VIDIOC_S_PRIORITY       _IOW('V', 68, enum v4l2_priority)
1398 #if 1
1399 #define VIDIOC_G_SLICED_VBI_CAP _IOR('V', 69, struct v4l2_sliced_vbi_cap)
1400 #endif
1401 #define VIDIOC_LOG_STATUS       _IO('V', 70)
1402 #define VIDIOC_G_EXT_CTRLS      _IOWR('V', 71, struct v4l2_ext_controls)
1403 #define VIDIOC_S_EXT_CTRLS      _IOWR('V', 72, struct v4l2_ext_controls)
1404 #define VIDIOC_TRY_EXT_CTRLS    _IOWR('V', 73, struct v4l2_ext_controls)
1405
1406 #ifdef __OLD_VIDIOC_
1407 /* for compatibility, will go away some day */
1408 #define VIDIOC_OVERLAY_OLD      _IOWR('V', 14, int)
1409 #define VIDIOC_S_PARM_OLD       _IOW('V', 22, struct v4l2_streamparm)
1410 #define VIDIOC_S_CTRL_OLD       _IOW('V', 28, struct v4l2_control)
1411 #define VIDIOC_G_AUDIO_OLD      _IOWR('V', 33, struct v4l2_audio)
1412 #define VIDIOC_G_AUDOUT_OLD     _IOWR('V', 49, struct v4l2_audioout)
1413 #define VIDIOC_CROPCAP_OLD      _IOR('V', 58, struct v4l2_cropcap)
1414 #endif
1415
1416 #define BASE_VIDIOC_PRIVATE     192             /* 192-255 are private */
1417
1418
1419 #ifdef  __cplusplus
1420 }
1421 #endif
1422
1423 #endif /* __LINUX_VIDEODEV2_H */
1424
1425 /*
1426  * Local variables:
1427  * c-basic-offset: 8
1428  * End:
1429  */