1/* 2 * Video for Linux Two header file 3 * 4 * Copyright (C) 1999-2007 the contributors 5 * 6 * This program is free software; you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License as published by 8 * the Free Software Foundation; either version 2 of the License, or 9 * (at your option) any later version. 10 * 11 * This program is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 * GNU General Public License for more details. 15 * 16 * Alternatively you can redistribute this file under the terms of the 17 * BSD license as stated below: 18 * 19 * Redistribution and use in source and binary forms, with or without 20 * modification, are permitted provided that the following conditions 21 * are met: 22 * 1. Redistributions of source code must retain the above copyright 23 * notice, this list of conditions and the following disclaimer. 24 * 2. Redistributions in binary form must reproduce the above copyright 25 * notice, this list of conditions and the following disclaimer in 26 * the documentation and/or other materials provided with the 27 * distribution. 28 * 3. The names of its contributors may not be used to endorse or promote 29 * products derived from this software without specific prior written 30 * permission. 31 * 32 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 33 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 34 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 35 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 36 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 37 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED 38 * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 39 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 40 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 41 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 42 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 43 * 44 * Header file for v4l or V4L2 drivers and applications 45 * with public API. 46 * All kernel-specific stuff were moved to media/v4l2-dev.h, so 47 * no #if __KERNEL tests are allowed here 48 * 49 * See http://linuxtv.org for more info 50 * 51 * Author: Bill Dirks <bill@thedirks.org> 52 * Justin Schoeman 53 * Hans Verkuil <hverkuil@xs4all.nl> 54 * et al. 55 */ 56#ifndef __LINUX_VIDEODEV2_H 57#define __LINUX_VIDEODEV2_H 58 59#include <sys/time.h> 60 61#include <linux/ioctl.h> 62#include <linux/types.h> 63 64/* 65 * Common stuff for both V4L1 and V4L2 66 * Moved from videodev.h 67 */ 68#define VIDEO_MAX_FRAME 32 69 70 71/* These defines are V4L1 specific and should not be used with the V4L2 API! 72 They will be removed from this header in the future. */ 73 74#define VID_TYPE_CAPTURE 1 /* Can capture */ 75#define VID_TYPE_TUNER 2 /* Can tune */ 76#define VID_TYPE_TELETEXT 4 /* Does teletext */ 77#define VID_TYPE_OVERLAY 8 /* Overlay onto frame buffer */ 78#define VID_TYPE_CHROMAKEY 16 /* Overlay by chromakey */ 79#define VID_TYPE_CLIPPING 32 /* Can clip */ 80#define VID_TYPE_FRAMERAM 64 /* Uses the frame buffer memory */ 81#define VID_TYPE_SCALES 128 /* Scalable */ 82#define VID_TYPE_MONOCHROME 256 /* Monochrome only */ 83#define VID_TYPE_SUBCAPTURE 512 /* Can capture subareas of the image */ 84#define VID_TYPE_MPEG_DECODER 1024 /* Can decode MPEG streams */ 85#define VID_TYPE_MPEG_ENCODER 2048 /* Can encode MPEG streams */ 86#define VID_TYPE_MJPEG_DECODER 4096 /* Can decode MJPEG streams */ 87#define VID_TYPE_MJPEG_ENCODER 8192 /* Can encode MJPEG streams */ 88 89/* 90 * M I S C E L L A N E O U S 91 */ 92 93/* Four-character-code (FOURCC) */ 94#define v4l2_fourcc(a, b, c, d)\ 95 ((__u32)(a) | ((__u32)(b) << 8) | ((__u32)(c) << 16) | ((__u32)(d) << 24)) 96 97/* 98 * E N U M S 99 */ 100enum v4l2_field { 101 V4L2_FIELD_ANY = 0, /* driver can choose from none, 102 top, bottom, interlaced 103 depending on whatever it thinks 104 is approximate ... */ 105 V4L2_FIELD_NONE = 1, /* this device has no fields ... */ 106 V4L2_FIELD_TOP = 2, /* top field only */ 107 V4L2_FIELD_BOTTOM = 3, /* bottom field only */ 108 V4L2_FIELD_INTERLACED = 4, /* both fields interlaced */ 109 V4L2_FIELD_SEQ_TB = 5, /* both fields sequential into one 110 buffer, top-bottom order */ 111 V4L2_FIELD_SEQ_BT = 6, /* same as above + bottom-top order */ 112 V4L2_FIELD_ALTERNATE = 7, /* both fields alternating into 113 separate buffers */ 114 V4L2_FIELD_INTERLACED_TB = 8, /* both fields interlaced, top field 115 first and the top field is 116 transmitted first */ 117 V4L2_FIELD_INTERLACED_BT = 9, /* both fields interlaced, top field 118 first and the bottom field is 119 transmitted first */ 120}; 121#define V4L2_FIELD_HAS_TOP(field) \ 122 ((field) == V4L2_FIELD_TOP ||\ 123 (field) == V4L2_FIELD_INTERLACED ||\ 124 (field) == V4L2_FIELD_INTERLACED_TB ||\ 125 (field) == V4L2_FIELD_INTERLACED_BT ||\ 126 (field) == V4L2_FIELD_SEQ_TB ||\ 127 (field) == V4L2_FIELD_SEQ_BT) 128#define V4L2_FIELD_HAS_BOTTOM(field) \ 129 ((field) == V4L2_FIELD_BOTTOM ||\ 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_BOTH(field) \ 136 ((field) == V4L2_FIELD_INTERLACED ||\ 137 (field) == V4L2_FIELD_INTERLACED_TB ||\ 138 (field) == V4L2_FIELD_INTERLACED_BT ||\ 139 (field) == V4L2_FIELD_SEQ_TB ||\ 140 (field) == V4L2_FIELD_SEQ_BT) 141 142enum v4l2_buf_type { 143 V4L2_BUF_TYPE_VIDEO_CAPTURE = 1, 144 V4L2_BUF_TYPE_VIDEO_OUTPUT = 2, 145 V4L2_BUF_TYPE_VIDEO_OVERLAY = 3, 146 V4L2_BUF_TYPE_VBI_CAPTURE = 4, 147 V4L2_BUF_TYPE_VBI_OUTPUT = 5, 148 V4L2_BUF_TYPE_SLICED_VBI_CAPTURE = 6, 149 V4L2_BUF_TYPE_SLICED_VBI_OUTPUT = 7, 150#if 1 151 /* Experimental */ 152 V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY = 8, 153#endif 154 V4L2_BUF_TYPE_PRIVATE = 0x80, 155}; 156 157enum v4l2_tuner_type { 158 V4L2_TUNER_RADIO = 1, 159 V4L2_TUNER_ANALOG_TV = 2, 160 V4L2_TUNER_DIGITAL_TV = 3, 161}; 162 163enum v4l2_memory { 164 V4L2_MEMORY_MMAP = 1, 165 V4L2_MEMORY_USERPTR = 2, 166 V4L2_MEMORY_OVERLAY = 3, 167}; 168 169/* see also http://vektor.theorem.ca/graphics/ycbcr/ */ 170enum v4l2_colorspace { 171 /* ITU-R 601 -- broadcast NTSC/PAL */ 172 V4L2_COLORSPACE_SMPTE170M = 1, 173 174 /* 1125-Line (US) HDTV */ 175 V4L2_COLORSPACE_SMPTE240M = 2, 176 177 /* HD and modern captures. */ 178 V4L2_COLORSPACE_REC709 = 3, 179 180 /* broken BT878 extents (601, luma range 16-253 instead of 16-235) */ 181 V4L2_COLORSPACE_BT878 = 4, 182 183 /* These should be useful. Assume 601 extents. */ 184 V4L2_COLORSPACE_470_SYSTEM_M = 5, 185 V4L2_COLORSPACE_470_SYSTEM_BG = 6, 186 187 /* I know there will be cameras that send this. So, this is 188 * unspecified chromaticities and full 0-255 on each of the 189 * Y'CbCr components 190 */ 191 V4L2_COLORSPACE_JPEG = 7, 192 193 /* For RGB colourspaces, this is probably a good start. */ 194 V4L2_COLORSPACE_SRGB = 8, 195}; 196 197enum v4l2_priority { 198 V4L2_PRIORITY_UNSET = 0, /* not initialized */ 199 V4L2_PRIORITY_BACKGROUND = 1, 200 V4L2_PRIORITY_INTERACTIVE = 2, 201 V4L2_PRIORITY_RECORD = 3, 202 V4L2_PRIORITY_DEFAULT = V4L2_PRIORITY_INTERACTIVE, 203}; 204 205struct v4l2_rect { 206 __s32 left; 207 __s32 top; 208 __s32 width; 209 __s32 height; 210}; 211 212struct v4l2_fract { 213 __u32 numerator; 214 __u32 denominator; 215}; 216 217/* 218 * D R I V E R C A P A B I L I T I E S 219 */ 220struct v4l2_capability { 221 __u8 driver[16]; /* i.e. "bttv" */ 222 __u8 card[32]; /* i.e. "Hauppauge WinTV" */ 223 __u8 bus_info[32]; /* "PCI:" + pci_name(pci_dev) */ 224 __u32 version; /* should use KERNEL_VERSION() */ 225 __u32 capabilities; /* Device capabilities */ 226 __u32 reserved[4]; 227}; 228 229/* Values for 'capabilities' field */ 230#define V4L2_CAP_VIDEO_CAPTURE 0x00000001 /* Is a video capture device */ 231#define V4L2_CAP_VIDEO_OUTPUT 0x00000002 /* Is a video output device */ 232#define V4L2_CAP_VIDEO_OVERLAY 0x00000004 /* Can do video overlay */ 233#define V4L2_CAP_VBI_CAPTURE 0x00000010 /* Is a raw VBI capture device */ 234#define V4L2_CAP_VBI_OUTPUT 0x00000020 /* Is a raw VBI output device */ 235#define V4L2_CAP_SLICED_VBI_CAPTURE 0x00000040 /* Is a sliced VBI capture device */ 236#define V4L2_CAP_SLICED_VBI_OUTPUT 0x00000080 /* Is a sliced VBI output device */ 237#define V4L2_CAP_RDS_CAPTURE 0x00000100 /* RDS data capture */ 238#define V4L2_CAP_VIDEO_OUTPUT_OVERLAY 0x00000200 /* Can do video output overlay */ 239#define V4L2_CAP_HW_FREQ_SEEK 0x00000400 /* Can do hardware frequency seek */ 240#define V4L2_CAP_RDS_OUTPUT 0x00000800 /* Is an RDS encoder */ 241 242#define V4L2_CAP_TUNER 0x00010000 /* has a tuner */ 243#define V4L2_CAP_AUDIO 0x00020000 /* has audio support */ 244#define V4L2_CAP_RADIO 0x00040000 /* is a radio device */ 245#define V4L2_CAP_MODULATOR 0x00080000 /* has a modulator */ 246 247#define V4L2_CAP_READWRITE 0x01000000 /* read/write systemcalls */ 248#define V4L2_CAP_ASYNCIO 0x02000000 /* async I/O */ 249#define V4L2_CAP_STREAMING 0x04000000 /* streaming I/O ioctls */ 250 251/* 252 * V I D E O I M A G E F O R M A T 253 */ 254struct v4l2_pix_format { 255 __u32 width; 256 __u32 height; 257 __u32 pixelformat; 258 enum v4l2_field field; 259 __u32 bytesperline; /* for padding, zero if unused */ 260 __u32 sizeimage; 261 enum v4l2_colorspace colorspace; 262 __u32 priv; /* private data, depends on pixelformat */ 263}; 264 265/* Pixel format FOURCC depth Description */ 266 267/* RGB formats */ 268#define V4L2_PIX_FMT_RGB332 v4l2_fourcc('R', 'G', 'B', '1') /* 8 RGB-3-3-2 */ 269#define V4L2_PIX_FMT_RGB444 v4l2_fourcc('R', '4', '4', '4') /* 16 xxxxrrrr ggggbbbb */ 270#define V4L2_PIX_FMT_RGB555 v4l2_fourcc('R', 'G', 'B', 'O') /* 16 RGB-5-5-5 */ 271#define V4L2_PIX_FMT_RGB565 v4l2_fourcc('R', 'G', 'B', 'P') /* 16 RGB-5-6-5 */ 272#define V4L2_PIX_FMT_RGB555X v4l2_fourcc('R', 'G', 'B', 'Q') /* 16 RGB-5-5-5 BE */ 273#define V4L2_PIX_FMT_RGB565X v4l2_fourcc('R', 'G', 'B', 'R') /* 16 RGB-5-6-5 BE */ 274#define V4L2_PIX_FMT_BGR666 v4l2_fourcc('B', 'G', 'R', 'H') /* 18 BGR-6-6-6 */ 275#define V4L2_PIX_FMT_BGR24 v4l2_fourcc('B', 'G', 'R', '3') /* 24 BGR-8-8-8 */ 276#define V4L2_PIX_FMT_RGB24 v4l2_fourcc('R', 'G', 'B', '3') /* 24 RGB-8-8-8 */ 277#define V4L2_PIX_FMT_BGR32 v4l2_fourcc('B', 'G', 'R', '4') /* 32 BGR-8-8-8-8 */ 278#define V4L2_PIX_FMT_RGB32 v4l2_fourcc('R', 'G', 'B', '4') /* 32 RGB-8-8-8-8 */ 279 280/* Grey formats */ 281#define V4L2_PIX_FMT_GREY v4l2_fourcc('G', 'R', 'E', 'Y') /* 8 Greyscale */ 282#define V4L2_PIX_FMT_Y4 v4l2_fourcc('Y', '0', '4', ' ') /* 4 Greyscale */ 283#define V4L2_PIX_FMT_Y6 v4l2_fourcc('Y', '0', '6', ' ') /* 6 Greyscale */ 284#define V4L2_PIX_FMT_Y10 v4l2_fourcc('Y', '1', '0', ' ') /* 10 Greyscale */ 285#define V4L2_PIX_FMT_Y16 v4l2_fourcc('Y', '1', '6', ' ') /* 16 Greyscale */ 286 287/* Palette formats */ 288#define V4L2_PIX_FMT_PAL8 v4l2_fourcc('P', 'A', 'L', '8') /* 8 8-bit palette */ 289 290/* Luminance+Chrominance formats */ 291#define V4L2_PIX_FMT_YVU410 v4l2_fourcc('Y', 'V', 'U', '9') /* 9 YVU 4:1:0 */ 292#define V4L2_PIX_FMT_YVU420 v4l2_fourcc('Y', 'V', '1', '2') /* 12 YVU 4:2:0 */ 293#define V4L2_PIX_FMT_YUYV v4l2_fourcc('Y', 'U', 'Y', 'V') /* 16 YUV 4:2:2 */ 294#define V4L2_PIX_FMT_YYUV v4l2_fourcc('Y', 'Y', 'U', 'V') /* 16 YUV 4:2:2 */ 295#define V4L2_PIX_FMT_YVYU v4l2_fourcc('Y', 'V', 'Y', 'U') /* 16 YVU 4:2:2 */ 296#define V4L2_PIX_FMT_UYVY v4l2_fourcc('U', 'Y', 'V', 'Y') /* 16 YUV 4:2:2 */ 297#define V4L2_PIX_FMT_VYUY v4l2_fourcc('V', 'Y', 'U', 'Y') /* 16 YUV 4:2:2 */ 298#define V4L2_PIX_FMT_YUV422P v4l2_fourcc('4', '2', '2', 'P') /* 16 YVU422 planar */ 299#define V4L2_PIX_FMT_YUV411P v4l2_fourcc('4', '1', '1', 'P') /* 16 YVU411 planar */ 300#define V4L2_PIX_FMT_Y41P v4l2_fourcc('Y', '4', '1', 'P') /* 12 YUV 4:1:1 */ 301#define V4L2_PIX_FMT_YUV444 v4l2_fourcc('Y', '4', '4', '4') /* 16 xxxxyyyy uuuuvvvv */ 302#define V4L2_PIX_FMT_YUV555 v4l2_fourcc('Y', 'U', 'V', 'O') /* 16 YUV-5-5-5 */ 303#define V4L2_PIX_FMT_YUV565 v4l2_fourcc('Y', 'U', 'V', 'P') /* 16 YUV-5-6-5 */ 304#define V4L2_PIX_FMT_YUV32 v4l2_fourcc('Y', 'U', 'V', '4') /* 32 YUV-8-8-8-8 */ 305#define V4L2_PIX_FMT_YUV410 v4l2_fourcc('Y', 'U', 'V', '9') /* 9 YUV 4:1:0 */ 306#define V4L2_PIX_FMT_YUV420 v4l2_fourcc('Y', 'U', '1', '2') /* 12 YUV 4:2:0 */ 307#define V4L2_PIX_FMT_HI240 v4l2_fourcc('H', 'I', '2', '4') /* 8 8-bit color */ 308#define V4L2_PIX_FMT_HM12 v4l2_fourcc('H', 'M', '1', '2') /* 8 YUV 4:2:0 16x16 macroblocks */ 309 310/* two planes -- one Y, one Cr + Cb interleaved */ 311#define V4L2_PIX_FMT_NV12 v4l2_fourcc('N', 'V', '1', '2') /* 12 Y/CbCr 4:2:0 */ 312#define V4L2_PIX_FMT_NV21 v4l2_fourcc('N', 'V', '2', '1') /* 12 Y/CrCb 4:2:0 */ 313#define V4L2_PIX_FMT_NV16 v4l2_fourcc('N', 'V', '1', '6') /* 16 Y/CbCr 4:2:2 */ 314#define V4L2_PIX_FMT_NV61 v4l2_fourcc('N', 'V', '6', '1') /* 16 Y/CrCb 4:2:2 */ 315 316/* Bayer formats - see http://www.siliconimaging.com/RGB%20Bayer.htm */ 317#define V4L2_PIX_FMT_SBGGR8 v4l2_fourcc('B', 'A', '8', '1') /* 8 BGBG.. GRGR.. */ 318#define V4L2_PIX_FMT_SGBRG8 v4l2_fourcc('G', 'B', 'R', 'G') /* 8 GBGB.. RGRG.. */ 319#define V4L2_PIX_FMT_SGRBG8 v4l2_fourcc('G', 'R', 'B', 'G') /* 8 GRGR.. BGBG.. */ 320#define V4L2_PIX_FMT_SRGGB8 v4l2_fourcc('R', 'G', 'G', 'B') /* 8 RGRG.. GBGB.. */ 321#define V4L2_PIX_FMT_SBGGR10 v4l2_fourcc('B', 'G', '1', '0') /* 10 BGBG.. GRGR.. */ 322#define V4L2_PIX_FMT_SGBRG10 v4l2_fourcc('G', 'B', '1', '0') /* 10 GBGB.. RGRG.. */ 323#define V4L2_PIX_FMT_SGRBG10 v4l2_fourcc('B', 'A', '1', '0') /* 10 GRGR.. BGBG.. */ 324#define V4L2_PIX_FMT_SRGGB10 v4l2_fourcc('R', 'G', '1', '0') /* 10 RGRG.. GBGB.. */ 325 /* 10bit raw bayer DPCM compressed to 8 bits */ 326#define V4L2_PIX_FMT_SGRBG10DPCM8 v4l2_fourcc('B', 'D', '1', '0') 327 /* 328 * 10bit raw bayer, expanded to 16 bits 329 * xxxxrrrrrrrrrrxxxxgggggggggg xxxxggggggggggxxxxbbbbbbbbbb... 330 */ 331#define V4L2_PIX_FMT_SBGGR16 v4l2_fourcc('B', 'Y', 'R', '2') /* 16 BGBG.. GRGR.. */ 332 333/* compressed formats */ 334#define V4L2_PIX_FMT_MJPEG v4l2_fourcc('M', 'J', 'P', 'G') /* Motion-JPEG */ 335#define V4L2_PIX_FMT_JPEG v4l2_fourcc('J', 'P', 'E', 'G') /* JFIF JPEG */ 336#define V4L2_PIX_FMT_DV v4l2_fourcc('d', 'v', 's', 'd') /* 1394 */ 337#define V4L2_PIX_FMT_MPEG v4l2_fourcc('M', 'P', 'E', 'G') /* MPEG-1/2/4 */ 338 339/* Vendor-specific formats */ 340#define V4L2_PIX_FMT_CPIA1 v4l2_fourcc('C', 'P', 'I', 'A') /* cpia1 YUV */ 341#define V4L2_PIX_FMT_WNVA v4l2_fourcc('W', 'N', 'V', 'A') /* Winnov hw compress */ 342#define V4L2_PIX_FMT_SN9C10X v4l2_fourcc('S', '9', '1', '0') /* SN9C10x compression */ 343#define V4L2_PIX_FMT_SN9C20X_I420 v4l2_fourcc('S', '9', '2', '0') /* SN9C20x YUV 4:2:0 */ 344#define V4L2_PIX_FMT_PWC1 v4l2_fourcc('P', 'W', 'C', '1') /* pwc older webcam */ 345#define V4L2_PIX_FMT_PWC2 v4l2_fourcc('P', 'W', 'C', '2') /* pwc newer webcam */ 346#define V4L2_PIX_FMT_ET61X251 v4l2_fourcc('E', '6', '2', '5') /* ET61X251 compression */ 347#define V4L2_PIX_FMT_SPCA501 v4l2_fourcc('S', '5', '0', '1') /* YUYV per line */ 348#define V4L2_PIX_FMT_SPCA505 v4l2_fourcc('S', '5', '0', '5') /* YYUV per line */ 349#define V4L2_PIX_FMT_SPCA508 v4l2_fourcc('S', '5', '0', '8') /* YUVY per line */ 350#define V4L2_PIX_FMT_SPCA561 v4l2_fourcc('S', '5', '6', '1') /* compressed GBRG bayer */ 351#define V4L2_PIX_FMT_PAC207 v4l2_fourcc('P', '2', '0', '7') /* compressed BGGR bayer */ 352#define V4L2_PIX_FMT_MR97310A v4l2_fourcc('M', '3', '1', '0') /* compressed BGGR bayer */ 353#define V4L2_PIX_FMT_SN9C2028 v4l2_fourcc('S', 'O', 'N', 'X') /* compressed GBRG bayer */ 354#define V4L2_PIX_FMT_SQ905C v4l2_fourcc('9', '0', '5', 'C') /* compressed RGGB bayer */ 355#define V4L2_PIX_FMT_PJPG v4l2_fourcc('P', 'J', 'P', 'G') /* Pixart 73xx JPEG */ 356#define V4L2_PIX_FMT_OV511 v4l2_fourcc('O', '5', '1', '1') /* ov511 JPEG */ 357#define V4L2_PIX_FMT_OV518 v4l2_fourcc('O', '5', '1', '8') /* ov518 JPEG */ 358#define V4L2_PIX_FMT_STV0680 v4l2_fourcc('S', '6', '8', '0') /* stv0680 bayer */ 359#define V4L2_PIX_FMT_TM6000 v4l2_fourcc('T', 'M', '6', '0') /* tm5600/tm60x0 */ 360 361/* 362 * F O R M A T E N U M E R A T I O N 363 */ 364struct v4l2_fmtdesc { 365 __u32 index; /* Format number */ 366 enum v4l2_buf_type type; /* buffer type */ 367 __u32 flags; 368 __u8 description[32]; /* Description string */ 369 __u32 pixelformat; /* Format fourcc */ 370 __u32 reserved[4]; 371}; 372 373#define V4L2_FMT_FLAG_COMPRESSED 0x0001 374#define V4L2_FMT_FLAG_EMULATED 0x0002 375 376#if 1 377 /* Experimental Frame Size and frame rate enumeration */ 378/* 379 * F R A M E S I Z E E N U M E R A T I O N 380 */ 381enum v4l2_frmsizetypes { 382 V4L2_FRMSIZE_TYPE_DISCRETE = 1, 383 V4L2_FRMSIZE_TYPE_CONTINUOUS = 2, 384 V4L2_FRMSIZE_TYPE_STEPWISE = 3, 385}; 386 387struct v4l2_frmsize_discrete { 388 __u32 width; /* Frame width [pixel] */ 389 __u32 height; /* Frame height [pixel] */ 390}; 391 392struct v4l2_frmsize_stepwise { 393 __u32 min_width; /* Minimum frame width [pixel] */ 394 __u32 max_width; /* Maximum frame width [pixel] */ 395 __u32 step_width; /* Frame width step size [pixel] */ 396 __u32 min_height; /* Minimum frame height [pixel] */ 397 __u32 max_height; /* Maximum frame height [pixel] */ 398 __u32 step_height; /* Frame height step size [pixel] */ 399}; 400 401struct v4l2_frmsizeenum { 402 __u32 index; /* Frame size number */ 403 __u32 pixel_format; /* Pixel format */ 404 __u32 type; /* Frame size type the device supports. */ 405 406 union { /* Frame size */ 407 struct v4l2_frmsize_discrete discrete; 408 struct v4l2_frmsize_stepwise stepwise; 409 }; 410 411 __u32 reserved[2]; /* Reserved space for future use */ 412}; 413 414/* 415 * F R A M E R A T E E N U M E R A T I O N 416 */ 417enum v4l2_frmivaltypes { 418 V4L2_FRMIVAL_TYPE_DISCRETE = 1, 419 V4L2_FRMIVAL_TYPE_CONTINUOUS = 2, 420 V4L2_FRMIVAL_TYPE_STEPWISE = 3, 421}; 422 423struct v4l2_frmival_stepwise { 424 struct v4l2_fract min; /* Minimum frame interval [s] */ 425 struct v4l2_fract max; /* Maximum frame interval [s] */ 426 struct v4l2_fract step; /* Frame interval step size [s] */ 427}; 428 429struct v4l2_frmivalenum { 430 __u32 index; /* Frame format index */ 431 __u32 pixel_format; /* Pixel format */ 432 __u32 width; /* Frame width */ 433 __u32 height; /* Frame height */ 434 __u32 type; /* Frame interval type the device supports. */ 435 436 union { /* Frame interval */ 437 struct v4l2_fract discrete; 438 struct v4l2_frmival_stepwise stepwise; 439 }; 440 441 __u32 reserved[2]; /* Reserved space for future use */ 442}; 443#endif 444 445/* 446 * T I M E C O D E 447 */ 448struct v4l2_timecode { 449 __u32 type; 450 __u32 flags; 451 __u8 frames; 452 __u8 seconds; 453 __u8 minutes; 454 __u8 hours; 455 __u8 userbits[4]; 456}; 457 458/* Type */ 459#define V4L2_TC_TYPE_24FPS 1 460#define V4L2_TC_TYPE_25FPS 2 461#define V4L2_TC_TYPE_30FPS 3 462#define V4L2_TC_TYPE_50FPS 4 463#define V4L2_TC_TYPE_60FPS 5 464 465/* Flags */ 466#define V4L2_TC_FLAG_DROPFRAME 0x0001 /* "drop-frame" mode */ 467#define V4L2_TC_FLAG_COLORFRAME 0x0002 468#define V4L2_TC_USERBITS_field 0x000C 469#define V4L2_TC_USERBITS_USERDEFINED 0x0000 470#define V4L2_TC_USERBITS_8BITCHARS 0x0008 471/* The above is based on SMPTE timecodes */ 472 473struct v4l2_jpegcompression { 474 int quality; 475 476 int APPn; /* Number of APP segment to be written, 477 * must be 0..15 */ 478 int APP_len; /* Length of data in JPEG APPn segment */ 479 char APP_data[60]; /* Data in the JPEG APPn segment. */ 480 481 int COM_len; /* Length of data in JPEG COM segment */ 482 char COM_data[60]; /* Data in JPEG COM segment */ 483 484 __u32 jpeg_markers; /* Which markers should go into the JPEG 485 * output. Unless you exactly know what 486 * you do, leave them untouched. 487 * Inluding less markers will make the 488 * resulting code smaller, but there will 489 * be fewer applications which can read it. 490 * The presence of the APP and COM marker 491 * is influenced by APP_len and COM_len 492 * ONLY, not by this property! */ 493 494#define V4L2_JPEG_MARKER_DHT (1<<3) /* Define Huffman Tables */ 495#define V4L2_JPEG_MARKER_DQT (1<<4) /* Define Quantization Tables */ 496#define V4L2_JPEG_MARKER_DRI (1<<5) /* Define Restart Interval */ 497#define V4L2_JPEG_MARKER_COM (1<<6) /* Comment segment */ 498#define V4L2_JPEG_MARKER_APP (1<<7) /* App segment, driver will 499 * allways use APP0 */ 500}; 501 502/* 503 * M E M O R Y - M A P P I N G B U F F E R S 504 */ 505struct v4l2_requestbuffers { 506 __u32 count; 507 enum v4l2_buf_type type; 508 enum v4l2_memory memory; 509 __u32 reserved[2]; 510}; 511 512struct v4l2_buffer { 513 __u32 index; 514 enum v4l2_buf_type type; 515 __u32 bytesused; 516 __u32 flags; 517 enum v4l2_field field; 518 struct timeval timestamp; 519 struct v4l2_timecode timecode; 520 __u32 sequence; 521 522 /* memory location */ 523 enum v4l2_memory memory; 524 union { 525 __u32 offset; 526 unsigned long userptr; 527 } m; 528 __u32 length; 529 __u32 input; 530 __u32 reserved; 531}; 532 533/* Flags for 'flags' field */ 534#define V4L2_BUF_FLAG_MAPPED 0x0001 /* Buffer is mapped (flag) */ 535#define V4L2_BUF_FLAG_QUEUED 0x0002 /* Buffer is queued for processing */ 536#define V4L2_BUF_FLAG_DONE 0x0004 /* Buffer is ready */ 537#define V4L2_BUF_FLAG_KEYFRAME 0x0008 /* Image is a keyframe (I-frame) */ 538#define V4L2_BUF_FLAG_PFRAME 0x0010 /* Image is a P-frame */ 539#define V4L2_BUF_FLAG_BFRAME 0x0020 /* Image is a B-frame */ 540/* Buffer is ready, but the data contained within is corrupted. */ 541#define V4L2_BUF_FLAG_ERROR 0x0040 542#define V4L2_BUF_FLAG_TIMECODE 0x0100 /* timecode field is valid */ 543#define V4L2_BUF_FLAG_INPUT 0x0200 /* input field is valid */ 544 545/* 546 * O V E R L A Y P R E V I E W 547 */ 548struct v4l2_framebuffer { 549 __u32 capability; 550 __u32 flags; 551/* FIXME: in theory we should pass something like PCI device + memory 552 * region + offset instead of some physical address */ 553 void *base; 554 struct v4l2_pix_format fmt; 555}; 556/* Flags for the 'capability' field. Read only */ 557#define V4L2_FBUF_CAP_EXTERNOVERLAY 0x0001 558#define V4L2_FBUF_CAP_CHROMAKEY 0x0002 559#define V4L2_FBUF_CAP_LIST_CLIPPING 0x0004 560#define V4L2_FBUF_CAP_BITMAP_CLIPPING 0x0008 561#define V4L2_FBUF_CAP_LOCAL_ALPHA 0x0010 562#define V4L2_FBUF_CAP_GLOBAL_ALPHA 0x0020 563#define V4L2_FBUF_CAP_LOCAL_INV_ALPHA 0x0040 564#define V4L2_FBUF_CAP_SRC_CHROMAKEY 0x0080 565/* Flags for the 'flags' field. */ 566#define V4L2_FBUF_FLAG_PRIMARY 0x0001 567#define V4L2_FBUF_FLAG_OVERLAY 0x0002 568#define V4L2_FBUF_FLAG_CHROMAKEY 0x0004 569#define V4L2_FBUF_FLAG_LOCAL_ALPHA 0x0008 570#define V4L2_FBUF_FLAG_GLOBAL_ALPHA 0x0010 571#define V4L2_FBUF_FLAG_LOCAL_INV_ALPHA 0x0020 572#define V4L2_FBUF_FLAG_SRC_CHROMAKEY 0x0040 573 574struct v4l2_clip { 575 struct v4l2_rect c; 576 struct v4l2_clip *next; 577}; 578 579struct v4l2_window { 580 struct v4l2_rect w; 581 enum v4l2_field field; 582 __u32 chromakey; 583 struct v4l2_clip *clips; 584 __u32 clipcount; 585 void *bitmap; 586 __u8 global_alpha; 587}; 588 589/* 590 * C A P T U R E P A R A M E T E R S 591 */ 592struct v4l2_captureparm { 593 __u32 capability; /* Supported modes */ 594 __u32 capturemode; /* Current mode */ 595 struct v4l2_fract timeperframe; /* Time per frame in .1us units */ 596 __u32 extendedmode; /* Driver-specific extensions */ 597 __u32 readbuffers; /* # of buffers for read */ 598 __u32 reserved[4]; 599}; 600 601/* Flags for 'capability' and 'capturemode' fields */ 602#define V4L2_MODE_HIGHQUALITY 0x0001 /* High quality imaging mode */ 603#define V4L2_CAP_TIMEPERFRAME 0x1000 /* timeperframe field is supported */ 604 605struct v4l2_outputparm { 606 __u32 capability; /* Supported modes */ 607 __u32 outputmode; /* Current mode */ 608 struct v4l2_fract timeperframe; /* Time per frame in seconds */ 609 __u32 extendedmode; /* Driver-specific extensions */ 610 __u32 writebuffers; /* # of buffers for write */ 611 __u32 reserved[4]; 612}; 613 614/* 615 * I N P U T I M A G E C R O P P I N G 616 */ 617struct v4l2_cropcap { 618 enum v4l2_buf_type type; 619 struct v4l2_rect bounds; 620 struct v4l2_rect defrect; 621 struct v4l2_fract pixelaspect; 622}; 623 624struct v4l2_crop { 625 enum v4l2_buf_type type; 626 struct v4l2_rect c; 627}; 628 629/* 630 * A N A L O G V I D E O S T A N D A R D 631 */ 632 633typedef __u64 v4l2_std_id; 634 635/* one bit for each */ 636#define V4L2_STD_PAL_B ((v4l2_std_id)0x00000001) 637#define V4L2_STD_PAL_B1 ((v4l2_std_id)0x00000002) 638#define V4L2_STD_PAL_G ((v4l2_std_id)0x00000004) 639#define V4L2_STD_PAL_H ((v4l2_std_id)0x00000008) 640#define V4L2_STD_PAL_I ((v4l2_std_id)0x00000010) 641#define V4L2_STD_PAL_D ((v4l2_std_id)0x00000020) 642#define V4L2_STD_PAL_D1 ((v4l2_std_id)0x00000040) 643#define V4L2_STD_PAL_K ((v4l2_std_id)0x00000080) 644 645#define V4L2_STD_PAL_M ((v4l2_std_id)0x00000100) 646#define V4L2_STD_PAL_N ((v4l2_std_id)0x00000200) 647#define V4L2_STD_PAL_Nc ((v4l2_std_id)0x00000400) 648#define V4L2_STD_PAL_60 ((v4l2_std_id)0x00000800) 649 650#define V4L2_STD_NTSC_M ((v4l2_std_id)0x00001000) 651#define V4L2_STD_NTSC_M_JP ((v4l2_std_id)0x00002000) 652#define V4L2_STD_NTSC_443 ((v4l2_std_id)0x00004000) 653#define V4L2_STD_NTSC_M_KR ((v4l2_std_id)0x00008000) 654 655#define V4L2_STD_SECAM_B ((v4l2_std_id)0x00010000) 656#define V4L2_STD_SECAM_D ((v4l2_std_id)0x00020000) 657#define V4L2_STD_SECAM_G ((v4l2_std_id)0x00040000) 658#define V4L2_STD_SECAM_H ((v4l2_std_id)0x00080000) 659#define V4L2_STD_SECAM_K ((v4l2_std_id)0x00100000) 660#define V4L2_STD_SECAM_K1 ((v4l2_std_id)0x00200000) 661#define V4L2_STD_SECAM_L ((v4l2_std_id)0x00400000) 662#define V4L2_STD_SECAM_LC ((v4l2_std_id)0x00800000) 663 664/* ATSC/HDTV */ 665#define V4L2_STD_ATSC_8_VSB ((v4l2_std_id)0x01000000) 666#define V4L2_STD_ATSC_16_VSB ((v4l2_std_id)0x02000000) 667 668/* FIXME: 669 Although std_id is 64 bits, there is an issue on PPC32 architecture that 670 makes switch(__u64) to break. So, there's a hack on v4l2-common.c rounding 671 this value to 32 bits. 672 As, currently, the max value is for V4L2_STD_ATSC_16_VSB (30 bits wide), 673 it should work fine. However, if needed to add more than two standards, 674 v4l2-common.c should be fixed. 675 */ 676 677/* some merged standards */ 678#define V4L2_STD_MN (V4L2_STD_PAL_M|V4L2_STD_PAL_N|V4L2_STD_PAL_Nc|V4L2_STD_NTSC) 679#define V4L2_STD_B (V4L2_STD_PAL_B|V4L2_STD_PAL_B1|V4L2_STD_SECAM_B) 680#define V4L2_STD_GH (V4L2_STD_PAL_G|V4L2_STD_PAL_H|V4L2_STD_SECAM_G|V4L2_STD_SECAM_H) 681#define V4L2_STD_DK (V4L2_STD_PAL_DK|V4L2_STD_SECAM_DK) 682 683/* some common needed stuff */ 684#define V4L2_STD_PAL_BG (V4L2_STD_PAL_B |\ 685 V4L2_STD_PAL_B1 |\ 686 V4L2_STD_PAL_G) 687#define V4L2_STD_PAL_DK (V4L2_STD_PAL_D |\ 688 V4L2_STD_PAL_D1 |\ 689 V4L2_STD_PAL_K) 690#define V4L2_STD_PAL (V4L2_STD_PAL_BG |\ 691 V4L2_STD_PAL_DK |\ 692 V4L2_STD_PAL_H |\ 693 V4L2_STD_PAL_I) 694#define V4L2_STD_NTSC (V4L2_STD_NTSC_M |\ 695 V4L2_STD_NTSC_M_JP |\ 696 V4L2_STD_NTSC_M_KR) 697#define V4L2_STD_SECAM_DK (V4L2_STD_SECAM_D |\ 698 V4L2_STD_SECAM_K |\ 699 V4L2_STD_SECAM_K1) 700#define V4L2_STD_SECAM (V4L2_STD_SECAM_B |\ 701 V4L2_STD_SECAM_G |\ 702 V4L2_STD_SECAM_H |\ 703 V4L2_STD_SECAM_DK |\ 704 V4L2_STD_SECAM_L |\ 705 V4L2_STD_SECAM_LC) 706 707#define V4L2_STD_525_60 (V4L2_STD_PAL_M |\ 708 V4L2_STD_PAL_60 |\ 709 V4L2_STD_NTSC |\ 710 V4L2_STD_NTSC_443) 711#define V4L2_STD_625_50 (V4L2_STD_PAL |\ 712 V4L2_STD_PAL_N |\ 713 V4L2_STD_PAL_Nc |\ 714 V4L2_STD_SECAM) 715#define V4L2_STD_ATSC (V4L2_STD_ATSC_8_VSB |\ 716 V4L2_STD_ATSC_16_VSB) 717 718#define V4L2_STD_UNKNOWN 0 719#define V4L2_STD_ALL (V4L2_STD_525_60 |\ 720 V4L2_STD_625_50) 721 722struct v4l2_standard { 723 __u32 index; 724 v4l2_std_id id; 725 __u8 name[24]; 726 struct v4l2_fract frameperiod; /* Frames, not fields */ 727 __u32 framelines; 728 __u32 reserved[4]; 729}; 730 731/* 732 * V I D E O T I M I N G S D V P R E S E T 733 */ 734struct v4l2_dv_preset { 735 __u32 preset; 736 __u32 reserved[4]; 737}; 738 739/* 740 * D V P R E S E T S E N U M E R A T I O N 741 */ 742struct v4l2_dv_enum_preset { 743 __u32 index; 744 __u32 preset; 745 __u8 name[32]; /* Name of the preset timing */ 746 __u32 width; 747 __u32 height; 748 __u32 reserved[4]; 749}; 750 751/* 752 * D V P R E S E T V A L U E S 753 */ 754#define V4L2_DV_INVALID 0 755#define V4L2_DV_480P59_94 1 /* BT.1362 */ 756#define V4L2_DV_576P50 2 /* BT.1362 */ 757#define V4L2_DV_720P24 3 /* SMPTE 296M */ 758#define V4L2_DV_720P25 4 /* SMPTE 296M */ 759#define V4L2_DV_720P30 5 /* SMPTE 296M */ 760#define V4L2_DV_720P50 6 /* SMPTE 296M */ 761#define V4L2_DV_720P59_94 7 /* SMPTE 274M */ 762#define V4L2_DV_720P60 8 /* SMPTE 274M/296M */ 763#define V4L2_DV_1080I29_97 9 /* BT.1120/ SMPTE 274M */ 764#define V4L2_DV_1080I30 10 /* BT.1120/ SMPTE 274M */ 765#define V4L2_DV_1080I25 11 /* BT.1120 */ 766#define V4L2_DV_1080I50 12 /* SMPTE 296M */ 767#define V4L2_DV_1080I60 13 /* SMPTE 296M */ 768#define V4L2_DV_1080P24 14 /* SMPTE 296M */ 769#define V4L2_DV_1080P25 15 /* SMPTE 296M */ 770#define V4L2_DV_1080P30 16 /* SMPTE 296M */ 771#define V4L2_DV_1080P50 17 /* BT.1120 */ 772#define V4L2_DV_1080P60 18 /* BT.1120 */ 773 774/* 775 * D V B T T I M I N G S 776 */ 777 778/* BT.656/BT.1120 timing data */ 779struct v4l2_bt_timings { 780 __u32 width; /* width in pixels */ 781 __u32 height; /* height in lines */ 782 __u32 interlaced; /* Interlaced or progressive */ 783 __u32 polarities; /* Positive or negative polarity */ 784 __u64 pixelclock; /* Pixel clock in HZ. Ex. 74.25MHz->74250000 */ 785 __u32 hfrontporch; /* Horizpontal front porch in pixels */ 786 __u32 hsync; /* Horizontal Sync length in pixels */ 787 __u32 hbackporch; /* Horizontal back porch in pixels */ 788 __u32 vfrontporch; /* Vertical front porch in pixels */ 789 __u32 vsync; /* Vertical Sync length in lines */ 790 __u32 vbackporch; /* Vertical back porch in lines */ 791 __u32 il_vfrontporch; /* Vertical front porch for bottom field of 792 * interlaced field formats 793 */ 794 __u32 il_vsync; /* Vertical sync length for bottom field of 795 * interlaced field formats 796 */ 797 __u32 il_vbackporch; /* Vertical back porch for bottom field of 798 * interlaced field formats 799 */ 800 __u32 reserved[16]; 801} __attribute__ ((packed)); 802 803/* Interlaced or progressive format */ 804#define V4L2_DV_PROGRESSIVE 0 805#define V4L2_DV_INTERLACED 1 806 807/* Polarities. If bit is not set, it is assumed to be negative polarity */ 808#define V4L2_DV_VSYNC_POS_POL 0x00000001 809#define V4L2_DV_HSYNC_POS_POL 0x00000002 810 811 812/* DV timings */ 813struct v4l2_dv_timings { 814 __u32 type; 815 union { 816 struct v4l2_bt_timings bt; 817 __u32 reserved[32]; 818 }; 819} __attribute__ ((packed)); 820 821/* Values for the type field */ 822#define V4L2_DV_BT_656_1120 0 /* BT.656/1120 timing type */ 823 824/* 825 * V I D E O I N P U T S 826 */ 827struct v4l2_input { 828 __u32 index; /* Which input */ 829 __u8 name[32]; /* Label */ 830 __u32 type; /* Type of input */ 831 __u32 audioset; /* Associated audios (bitfield) */ 832 __u32 tuner; /* Associated tuner */ 833 v4l2_std_id std; 834 __u32 status; 835 __u32 capabilities; 836 __u32 reserved[3]; 837}; 838 839/* Values for the 'type' field */ 840#define V4L2_INPUT_TYPE_TUNER 1 841#define V4L2_INPUT_TYPE_CAMERA 2 842 843/* field 'status' - general */ 844#define V4L2_IN_ST_NO_POWER 0x00000001 /* Attached device is off */ 845#define V4L2_IN_ST_NO_SIGNAL 0x00000002 846#define V4L2_IN_ST_NO_COLOR 0x00000004 847 848/* field 'status' - sensor orientation */ 849/* If sensor is mounted upside down set both bits */ 850#define V4L2_IN_ST_HFLIP 0x00000010 /* Frames are flipped horizontally */ 851#define V4L2_IN_ST_VFLIP 0x00000020 /* Frames are flipped vertically */ 852 853/* field 'status' - analog */ 854#define V4L2_IN_ST_NO_H_LOCK 0x00000100 /* No horizontal sync lock */ 855#define V4L2_IN_ST_COLOR_KILL 0x00000200 /* Color killer is active */ 856 857/* field 'status' - digital */ 858#define V4L2_IN_ST_NO_SYNC 0x00010000 /* No synchronization lock */ 859#define V4L2_IN_ST_NO_EQU 0x00020000 /* No equalizer lock */ 860#define V4L2_IN_ST_NO_CARRIER 0x00040000 /* Carrier recovery failed */ 861 862/* field 'status' - VCR and set-top box */ 863#define V4L2_IN_ST_MACROVISION 0x01000000 /* Macrovision detected */ 864#define V4L2_IN_ST_NO_ACCESS 0x02000000 /* Conditional access denied */ 865#define V4L2_IN_ST_VTR 0x04000000 /* VTR time constant */ 866 867/* capabilities flags */ 868#define V4L2_IN_CAP_PRESETS 0x00000001 /* Supports S_DV_PRESET */ 869#define V4L2_IN_CAP_CUSTOM_TIMINGS 0x00000002 /* Supports S_DV_TIMINGS */ 870#define V4L2_IN_CAP_STD 0x00000004 /* Supports S_STD */ 871 872/* 873 * V I D E O O U T P U T S 874 */ 875struct v4l2_output { 876 __u32 index; /* Which output */ 877 __u8 name[32]; /* Label */ 878 __u32 type; /* Type of output */ 879 __u32 audioset; /* Associated audios (bitfield) */ 880 __u32 modulator; /* Associated modulator */ 881 v4l2_std_id std; 882 __u32 capabilities; 883 __u32 reserved[3]; 884}; 885/* Values for the 'type' field */ 886#define V4L2_OUTPUT_TYPE_MODULATOR 1 887#define V4L2_OUTPUT_TYPE_ANALOG 2 888#define V4L2_OUTPUT_TYPE_ANALOGVGAOVERLAY 3 889 890/* capabilities flags */ 891#define V4L2_OUT_CAP_PRESETS 0x00000001 /* Supports S_DV_PRESET */ 892#define V4L2_OUT_CAP_CUSTOM_TIMINGS 0x00000002 /* Supports S_DV_TIMINGS */ 893#define V4L2_OUT_CAP_STD 0x00000004 /* Supports S_STD */ 894 895/* 896 * C O N T R O L S 897 */ 898struct v4l2_control { 899 __u32 id; 900 __s32 value; 901}; 902 903struct v4l2_ext_control { 904 __u32 id; 905 __u32 size; 906 __u32 reserved2[1]; 907 union { 908 __s32 value; 909 __s64 value64; 910 char *string; 911 }; 912} __attribute__ ((packed)); 913 914struct v4l2_ext_controls { 915 __u32 ctrl_class; 916 __u32 count; 917 __u32 error_idx; 918 __u32 reserved[2]; 919 struct v4l2_ext_control *controls; 920}; 921 922/* Values for ctrl_class field */ 923#define V4L2_CTRL_CLASS_USER 0x00980000 /* Old-style 'user' controls */ 924#define V4L2_CTRL_CLASS_MPEG 0x00990000 /* MPEG-compression controls */ 925#define V4L2_CTRL_CLASS_CAMERA 0x009a0000 /* Camera class controls */ 926#define V4L2_CTRL_CLASS_FM_TX 0x009b0000 /* FM Modulator control class */ 927 928#define V4L2_CTRL_ID_MASK (0x0fffffff) 929#define V4L2_CTRL_ID2CLASS(id) ((id) & 0x0fff0000UL) 930#define V4L2_CTRL_DRIVER_PRIV(id) (((id) & 0xffff) >= 0x1000) 931 932enum v4l2_ctrl_type { 933 V4L2_CTRL_TYPE_INTEGER = 1, 934 V4L2_CTRL_TYPE_BOOLEAN = 2, 935 V4L2_CTRL_TYPE_MENU = 3, 936 V4L2_CTRL_TYPE_BUTTON = 4, 937 V4L2_CTRL_TYPE_INTEGER64 = 5, 938 V4L2_CTRL_TYPE_CTRL_CLASS = 6, 939 V4L2_CTRL_TYPE_STRING = 7, 940}; 941 942/* Used in the VIDIOC_QUERYCTRL ioctl for querying controls */ 943struct v4l2_queryctrl { 944 __u32 id; 945 enum v4l2_ctrl_type type; 946 __u8 name[32]; /* Whatever */ 947 __s32 minimum; /* Note signedness */ 948 __s32 maximum; 949 __s32 step; 950 __s32 default_value; 951 __u32 flags; 952 __u32 reserved[2]; 953}; 954 955/* Used in the VIDIOC_QUERYMENU ioctl for querying menu items */ 956struct v4l2_querymenu { 957 __u32 id; 958 __u32 index; 959 __u8 name[32]; /* Whatever */ 960 __u32 reserved; 961}; 962 963/* Control flags */ 964#define V4L2_CTRL_FLAG_DISABLED 0x0001 965#define V4L2_CTRL_FLAG_GRABBED 0x0002 966#define V4L2_CTRL_FLAG_READ_ONLY 0x0004 967#define V4L2_CTRL_FLAG_UPDATE 0x0008 968#define V4L2_CTRL_FLAG_INACTIVE 0x0010 969#define V4L2_CTRL_FLAG_SLIDER 0x0020 970#define V4L2_CTRL_FLAG_WRITE_ONLY 0x0040 971 972/* Query flag, to be ORed with the control ID */ 973#define V4L2_CTRL_FLAG_NEXT_CTRL 0x80000000 974 975/* User-class control IDs defined by V4L2 */ 976#define V4L2_CID_BASE (V4L2_CTRL_CLASS_USER | 0x900) 977#define V4L2_CID_USER_BASE V4L2_CID_BASE 978/* IDs reserved for driver specific controls */ 979#define V4L2_CID_PRIVATE_BASE 0x08000000 980 981#define V4L2_CID_USER_CLASS (V4L2_CTRL_CLASS_USER | 1) 982#define V4L2_CID_BRIGHTNESS (V4L2_CID_BASE+0) 983#define V4L2_CID_CONTRAST (V4L2_CID_BASE+1) 984#define V4L2_CID_SATURATION (V4L2_CID_BASE+2) 985#define V4L2_CID_HUE (V4L2_CID_BASE+3) 986#define V4L2_CID_AUDIO_VOLUME (V4L2_CID_BASE+5) 987#define V4L2_CID_AUDIO_BALANCE (V4L2_CID_BASE+6) 988#define V4L2_CID_AUDIO_BASS (V4L2_CID_BASE+7) 989#define V4L2_CID_AUDIO_TREBLE (V4L2_CID_BASE+8) 990#define V4L2_CID_AUDIO_MUTE (V4L2_CID_BASE+9) 991#define V4L2_CID_AUDIO_LOUDNESS (V4L2_CID_BASE+10) 992#define V4L2_CID_BLACK_LEVEL (V4L2_CID_BASE+11) /* Deprecated */ 993#define V4L2_CID_AUTO_WHITE_BALANCE (V4L2_CID_BASE+12) 994#define V4L2_CID_DO_WHITE_BALANCE (V4L2_CID_BASE+13) 995#define V4L2_CID_RED_BALANCE (V4L2_CID_BASE+14) 996#define V4L2_CID_BLUE_BALANCE (V4L2_CID_BASE+15) 997#define V4L2_CID_GAMMA (V4L2_CID_BASE+16) 998#define V4L2_CID_WHITENESS (V4L2_CID_GAMMA) /* Deprecated */ 999#define V4L2_CID_EXPOSURE (V4L2_CID_BASE+17) 1000#define V4L2_CID_AUTOGAIN (V4L2_CID_BASE+18) 1001#define V4L2_CID_GAIN (V4L2_CID_BASE+19) 1002#define V4L2_CID_HFLIP (V4L2_CID_BASE+20) 1003#define V4L2_CID_VFLIP (V4L2_CID_BASE+21) 1004 1005/* Deprecated; use V4L2_CID_PAN_RESET and V4L2_CID_TILT_RESET */ 1006#define V4L2_CID_HCENTER (V4L2_CID_BASE+22) 1007#define V4L2_CID_VCENTER (V4L2_CID_BASE+23) 1008 1009#define V4L2_CID_POWER_LINE_FREQUENCY (V4L2_CID_BASE+24) 1010enum v4l2_power_line_frequency { 1011 V4L2_CID_POWER_LINE_FREQUENCY_DISABLED = 0, 1012 V4L2_CID_POWER_LINE_FREQUENCY_50HZ = 1, 1013 V4L2_CID_POWER_LINE_FREQUENCY_60HZ = 2, 1014}; 1015#define V4L2_CID_HUE_AUTO (V4L2_CID_BASE+25) 1016#define V4L2_CID_WHITE_BALANCE_TEMPERATURE (V4L2_CID_BASE+26) 1017#define V4L2_CID_SHARPNESS (V4L2_CID_BASE+27) 1018#define V4L2_CID_BACKLIGHT_COMPENSATION (V4L2_CID_BASE+28) 1019#define V4L2_CID_CHROMA_AGC (V4L2_CID_BASE+29) 1020#define V4L2_CID_COLOR_KILLER (V4L2_CID_BASE+30) 1021#define V4L2_CID_COLORFX (V4L2_CID_BASE+31) 1022enum v4l2_colorfx { 1023 V4L2_COLORFX_NONE = 0, 1024 V4L2_COLORFX_BW = 1, 1025 V4L2_COLORFX_SEPIA = 2, 1026 V4L2_COLORFX_NEGATIVE = 3, 1027 V4L2_COLORFX_EMBOSS = 4, 1028 V4L2_COLORFX_SKETCH = 5, 1029 V4L2_COLORFX_SKY_BLUE = 6, 1030 V4L2_COLORFX_GRASS_GREEN = 7, 1031 V4L2_COLORFX_SKIN_WHITEN = 8, 1032 V4L2_COLORFX_VIVID = 9, 1033}; 1034#define V4L2_CID_AUTOBRIGHTNESS (V4L2_CID_BASE+32) 1035#define V4L2_CID_BAND_STOP_FILTER (V4L2_CID_BASE+33) 1036 1037#define V4L2_CID_ROTATE (V4L2_CID_BASE+34) 1038#define V4L2_CID_BG_COLOR (V4L2_CID_BASE+35) 1039 1040#define V4L2_CID_CHROMA_GAIN (V4L2_CID_BASE+36) 1041 1042/* last CID + 1 */ 1043#define V4L2_CID_LASTP1 (V4L2_CID_BASE+37) 1044 1045/* MPEG-class control IDs defined by V4L2 */ 1046#define V4L2_CID_MPEG_BASE (V4L2_CTRL_CLASS_MPEG | 0x900) 1047#define V4L2_CID_MPEG_CLASS (V4L2_CTRL_CLASS_MPEG | 1) 1048 1049/* MPEG streams */ 1050#define V4L2_CID_MPEG_STREAM_TYPE (V4L2_CID_MPEG_BASE+0) 1051enum v4l2_mpeg_stream_type { 1052 V4L2_MPEG_STREAM_TYPE_MPEG2_PS = 0, /* MPEG-2 program stream */ 1053 V4L2_MPEG_STREAM_TYPE_MPEG2_TS = 1, /* MPEG-2 transport stream */ 1054 V4L2_MPEG_STREAM_TYPE_MPEG1_SS = 2, /* MPEG-1 system stream */ 1055 V4L2_MPEG_STREAM_TYPE_MPEG2_DVD = 3, /* MPEG-2 DVD-compatible stream */ 1056 V4L2_MPEG_STREAM_TYPE_MPEG1_VCD = 4, /* MPEG-1 VCD-compatible stream */ 1057 V4L2_MPEG_STREAM_TYPE_MPEG2_SVCD = 5, /* MPEG-2 SVCD-compatible stream */ 1058}; 1059#define V4L2_CID_MPEG_STREAM_PID_PMT (V4L2_CID_MPEG_BASE+1) 1060#define V4L2_CID_MPEG_STREAM_PID_AUDIO (V4L2_CID_MPEG_BASE+2) 1061#define V4L2_CID_MPEG_STREAM_PID_VIDEO (V4L2_CID_MPEG_BASE+3) 1062#define V4L2_CID_MPEG_STREAM_PID_PCR (V4L2_CID_MPEG_BASE+4) 1063#define V4L2_CID_MPEG_STREAM_PES_ID_AUDIO (V4L2_CID_MPEG_BASE+5) 1064#define V4L2_CID_MPEG_STREAM_PES_ID_VIDEO (V4L2_CID_MPEG_BASE+6) 1065#define V4L2_CID_MPEG_STREAM_VBI_FMT (V4L2_CID_MPEG_BASE+7) 1066enum v4l2_mpeg_stream_vbi_fmt { 1067 V4L2_MPEG_STREAM_VBI_FMT_NONE = 0, /* No VBI in the MPEG stream */ 1068 V4L2_MPEG_STREAM_VBI_FMT_IVTV = 1, /* VBI in private packets, IVTV format */ 1069}; 1070 1071/* MPEG audio */ 1072#define V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ (V4L2_CID_MPEG_BASE+100) 1073enum v4l2_mpeg_audio_sampling_freq { 1074 V4L2_MPEG_AUDIO_SAMPLING_FREQ_44100 = 0, 1075 V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000 = 1, 1076 V4L2_MPEG_AUDIO_SAMPLING_FREQ_32000 = 2, 1077}; 1078#define V4L2_CID_MPEG_AUDIO_ENCODING (V4L2_CID_MPEG_BASE+101) 1079enum v4l2_mpeg_audio_encoding { 1080 V4L2_MPEG_AUDIO_ENCODING_LAYER_1 = 0, 1081 V4L2_MPEG_AUDIO_ENCODING_LAYER_2 = 1, 1082 V4L2_MPEG_AUDIO_ENCODING_LAYER_3 = 2, 1083 V4L2_MPEG_AUDIO_ENCODING_AAC = 3, 1084 V4L2_MPEG_AUDIO_ENCODING_AC3 = 4, 1085}; 1086#define V4L2_CID_MPEG_AUDIO_L1_BITRATE (V4L2_CID_MPEG_BASE+102) 1087enum v4l2_mpeg_audio_l1_bitrate { 1088 V4L2_MPEG_AUDIO_L1_BITRATE_32K = 0, 1089 V4L2_MPEG_AUDIO_L1_BITRATE_64K = 1, 1090 V4L2_MPEG_AUDIO_L1_BITRATE_96K = 2, 1091 V4L2_MPEG_AUDIO_L1_BITRATE_128K = 3, 1092 V4L2_MPEG_AUDIO_L1_BITRATE_160K = 4, 1093 V4L2_MPEG_AUDIO_L1_BITRATE_192K = 5, 1094 V4L2_MPEG_AUDIO_L1_BITRATE_224K = 6, 1095 V4L2_MPEG_AUDIO_L1_BITRATE_256K = 7, 1096 V4L2_MPEG_AUDIO_L1_BITRATE_288K = 8, 1097 V4L2_MPEG_AUDIO_L1_BITRATE_320K = 9, 1098 V4L2_MPEG_AUDIO_L1_BITRATE_352K = 10, 1099 V4L2_MPEG_AUDIO_L1_BITRATE_384K = 11, 1100 V4L2_MPEG_AUDIO_L1_BITRATE_416K = 12, 1101 V4L2_MPEG_AUDIO_L1_BITRATE_448K = 13, 1102}; 1103#define V4L2_CID_MPEG_AUDIO_L2_BITRATE (V4L2_CID_MPEG_BASE+103) 1104enum v4l2_mpeg_audio_l2_bitrate { 1105 V4L2_MPEG_AUDIO_L2_BITRATE_32K = 0, 1106 V4L2_MPEG_AUDIO_L2_BITRATE_48K = 1, 1107 V4L2_MPEG_AUDIO_L2_BITRATE_56K = 2, 1108 V4L2_MPEG_AUDIO_L2_BITRATE_64K = 3, 1109 V4L2_MPEG_AUDIO_L2_BITRATE_80K = 4, 1110 V4L2_MPEG_AUDIO_L2_BITRATE_96K = 5, 1111 V4L2_MPEG_AUDIO_L2_BITRATE_112K = 6, 1112 V4L2_MPEG_AUDIO_L2_BITRATE_128K = 7, 1113 V4L2_MPEG_AUDIO_L2_BITRATE_160K = 8, 1114 V4L2_MPEG_AUDIO_L2_BITRATE_192K = 9, 1115 V4L2_MPEG_AUDIO_L2_BITRATE_224K = 10, 1116 V4L2_MPEG_AUDIO_L2_BITRATE_256K = 11, 1117 V4L2_MPEG_AUDIO_L2_BITRATE_320K = 12, 1118 V4L2_MPEG_AUDIO_L2_BITRATE_384K = 13, 1119}; 1120#define V4L2_CID_MPEG_AUDIO_L3_BITRATE (V4L2_CID_MPEG_BASE+104) 1121enum v4l2_mpeg_audio_l3_bitrate { 1122 V4L2_MPEG_AUDIO_L3_BITRATE_32K = 0, 1123 V4L2_MPEG_AUDIO_L3_BITRATE_40K = 1, 1124 V4L2_MPEG_AUDIO_L3_BITRATE_48K = 2, 1125 V4L2_MPEG_AUDIO_L3_BITRATE_56K = 3, 1126 V4L2_MPEG_AUDIO_L3_BITRATE_64K = 4, 1127 V4L2_MPEG_AUDIO_L3_BITRATE_80K = 5, 1128 V4L2_MPEG_AUDIO_L3_BITRATE_96K = 6, 1129 V4L2_MPEG_AUDIO_L3_BITRATE_112K = 7, 1130 V4L2_MPEG_AUDIO_L3_BITRATE_128K = 8, 1131 V4L2_MPEG_AUDIO_L3_BITRATE_160K = 9, 1132 V4L2_MPEG_AUDIO_L3_BITRATE_192K = 10, 1133 V4L2_MPEG_AUDIO_L3_BITRATE_224K = 11, 1134 V4L2_MPEG_AUDIO_L3_BITRATE_256K = 12, 1135 V4L2_MPEG_AUDIO_L3_BITRATE_320K = 13, 1136}; 1137#define V4L2_CID_MPEG_AUDIO_MODE (V4L2_CID_MPEG_BASE+105) 1138enum v4l2_mpeg_audio_mode { 1139 V4L2_MPEG_AUDIO_MODE_STEREO = 0, 1140 V4L2_MPEG_AUDIO_MODE_JOINT_STEREO = 1, 1141 V4L2_MPEG_AUDIO_MODE_DUAL = 2, 1142 V4L2_MPEG_AUDIO_MODE_MONO = 3, 1143}; 1144#define V4L2_CID_MPEG_AUDIO_MODE_EXTENSION (V4L2_CID_MPEG_BASE+106) 1145enum v4l2_mpeg_audio_mode_extension { 1146 V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_4 = 0, 1147 V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_8 = 1, 1148 V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_12 = 2, 1149 V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_16 = 3, 1150}; 1151#define V4L2_CID_MPEG_AUDIO_EMPHASIS (V4L2_CID_MPEG_BASE+107) 1152enum v4l2_mpeg_audio_emphasis { 1153 V4L2_MPEG_AUDIO_EMPHASIS_NONE = 0, 1154 V4L2_MPEG_AUDIO_EMPHASIS_50_DIV_15_uS = 1, 1155 V4L2_MPEG_AUDIO_EMPHASIS_CCITT_J17 = 2, 1156}; 1157#define V4L2_CID_MPEG_AUDIO_CRC (V4L2_CID_MPEG_BASE+108) 1158enum v4l2_mpeg_audio_crc { 1159 V4L2_MPEG_AUDIO_CRC_NONE = 0, 1160 V4L2_MPEG_AUDIO_CRC_CRC16 = 1, 1161}; 1162#define V4L2_CID_MPEG_AUDIO_MUTE (V4L2_CID_MPEG_BASE+109) 1163#define V4L2_CID_MPEG_AUDIO_AAC_BITRATE (V4L2_CID_MPEG_BASE+110) 1164#define V4L2_CID_MPEG_AUDIO_AC3_BITRATE (V4L2_CID_MPEG_BASE+111) 1165enum v4l2_mpeg_audio_ac3_bitrate { 1166 V4L2_MPEG_AUDIO_AC3_BITRATE_32K = 0, 1167 V4L2_MPEG_AUDIO_AC3_BITRATE_40K = 1, 1168 V4L2_MPEG_AUDIO_AC3_BITRATE_48K = 2, 1169 V4L2_MPEG_AUDIO_AC3_BITRATE_56K = 3, 1170 V4L2_MPEG_AUDIO_AC3_BITRATE_64K = 4, 1171 V4L2_MPEG_AUDIO_AC3_BITRATE_80K = 5, 1172 V4L2_MPEG_AUDIO_AC3_BITRATE_96K = 6, 1173 V4L2_MPEG_AUDIO_AC3_BITRATE_112K = 7, 1174 V4L2_MPEG_AUDIO_AC3_BITRATE_128K = 8, 1175 V4L2_MPEG_AUDIO_AC3_BITRATE_160K = 9, 1176 V4L2_MPEG_AUDIO_AC3_BITRATE_192K = 10, 1177 V4L2_MPEG_AUDIO_AC3_BITRATE_224K = 11, 1178 V4L2_MPEG_AUDIO_AC3_BITRATE_256K = 12, 1179 V4L2_MPEG_AUDIO_AC3_BITRATE_320K = 13, 1180 V4L2_MPEG_AUDIO_AC3_BITRATE_384K = 14, 1181 V4L2_MPEG_AUDIO_AC3_BITRATE_448K = 15, 1182 V4L2_MPEG_AUDIO_AC3_BITRATE_512K = 16, 1183 V4L2_MPEG_AUDIO_AC3_BITRATE_576K = 17, 1184 V4L2_MPEG_AUDIO_AC3_BITRATE_640K = 18, 1185}; 1186 1187/* MPEG video */ 1188#define V4L2_CID_MPEG_VIDEO_ENCODING (V4L2_CID_MPEG_BASE+200) 1189enum v4l2_mpeg_video_encoding { 1190 V4L2_MPEG_VIDEO_ENCODING_MPEG_1 = 0, 1191 V4L2_MPEG_VIDEO_ENCODING_MPEG_2 = 1, 1192 V4L2_MPEG_VIDEO_ENCODING_MPEG_4_AVC = 2, 1193}; 1194#define V4L2_CID_MPEG_VIDEO_ASPECT (V4L2_CID_MPEG_BASE+201) 1195enum v4l2_mpeg_video_aspect { 1196 V4L2_MPEG_VIDEO_ASPECT_1x1 = 0, 1197 V4L2_MPEG_VIDEO_ASPECT_4x3 = 1, 1198 V4L2_MPEG_VIDEO_ASPECT_16x9 = 2, 1199 V4L2_MPEG_VIDEO_ASPECT_221x100 = 3, 1200}; 1201#define V4L2_CID_MPEG_VIDEO_B_FRAMES (V4L2_CID_MPEG_BASE+202) 1202#define V4L2_CID_MPEG_VIDEO_GOP_SIZE (V4L2_CID_MPEG_BASE+203) 1203#define V4L2_CID_MPEG_VIDEO_GOP_CLOSURE (V4L2_CID_MPEG_BASE+204) 1204#define V4L2_CID_MPEG_VIDEO_PULLDOWN (V4L2_CID_MPEG_BASE+205) 1205#define V4L2_CID_MPEG_VIDEO_BITRATE_MODE (V4L2_CID_MPEG_BASE+206) 1206enum v4l2_mpeg_video_bitrate_mode { 1207 V4L2_MPEG_VIDEO_BITRATE_MODE_VBR = 0, 1208 V4L2_MPEG_VIDEO_BITRATE_MODE_CBR = 1, 1209}; 1210#define V4L2_CID_MPEG_VIDEO_BITRATE (V4L2_CID_MPEG_BASE+207) 1211#define V4L2_CID_MPEG_VIDEO_BITRATE_PEAK (V4L2_CID_MPEG_BASE+208) 1212#define V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION (V4L2_CID_MPEG_BASE+209) 1213#define V4L2_CID_MPEG_VIDEO_MUTE (V4L2_CID_MPEG_BASE+210) 1214#define V4L2_CID_MPEG_VIDEO_MUTE_YUV (V4L2_CID_MPEG_BASE+211) 1215 1216/* MPEG-class control IDs specific to the CX2341x driver as defined by V4L2 */ 1217#define V4L2_CID_MPEG_CX2341X_BASE (V4L2_CTRL_CLASS_MPEG | 0x1000) 1218#define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE (V4L2_CID_MPEG_CX2341X_BASE+0) 1219enum v4l2_mpeg_cx2341x_video_spatial_filter_mode { 1220 V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_MANUAL = 0, 1221 V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO = 1, 1222}; 1223#define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER (V4L2_CID_MPEG_CX2341X_BASE+1) 1224#define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE (V4L2_CID_MPEG_CX2341X_BASE+2) 1225enum v4l2_mpeg_cx2341x_video_luma_spatial_filter_type { 1226 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_OFF = 0, 1227 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_HOR = 1, 1228 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_VERT = 2, 1229 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_HV_SEPARABLE = 3, 1230 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_SYM_NON_SEPARABLE = 4, 1231}; 1232#define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE (V4L2_CID_MPEG_CX2341X_BASE+3) 1233enum v4l2_mpeg_cx2341x_video_chroma_spatial_filter_type { 1234 V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_OFF = 0, 1235 V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_1D_HOR = 1, 1236}; 1237#define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE (V4L2_CID_MPEG_CX2341X_BASE+4) 1238enum v4l2_mpeg_cx2341x_video_temporal_filter_mode { 1239 V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL = 0, 1240 V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_AUTO = 1, 1241}; 1242#define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER (V4L2_CID_MPEG_CX2341X_BASE+5) 1243#define V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE (V4L2_CID_MPEG_CX2341X_BASE+6) 1244enum v4l2_mpeg_cx2341x_video_median_filter_type { 1245 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF = 0, 1246 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR = 1, 1247 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_VERT = 2, 1248 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR_VERT = 3, 1249 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_DIAG = 4, 1250}; 1251#define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM (V4L2_CID_MPEG_CX2341X_BASE+7) 1252#define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP (V4L2_CID_MPEG_CX2341X_BASE+8) 1253#define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM (V4L2_CID_MPEG_CX2341X_BASE+9) 1254#define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP (V4L2_CID_MPEG_CX2341X_BASE+10) 1255#define V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS (V4L2_CID_MPEG_CX2341X_BASE+11) 1256 1257/* Camera class control IDs */ 1258#define V4L2_CID_CAMERA_CLASS_BASE (V4L2_CTRL_CLASS_CAMERA | 0x900) 1259#define V4L2_CID_CAMERA_CLASS (V4L2_CTRL_CLASS_CAMERA | 1) 1260 1261#define V4L2_CID_EXPOSURE_AUTO (V4L2_CID_CAMERA_CLASS_BASE+1) 1262enum v4l2_exposure_auto_type { 1263 V4L2_EXPOSURE_AUTO = 0, 1264 V4L2_EXPOSURE_MANUAL = 1, 1265 V4L2_EXPOSURE_SHUTTER_PRIORITY = 2, 1266 V4L2_EXPOSURE_APERTURE_PRIORITY = 3 1267}; 1268#define V4L2_CID_EXPOSURE_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+2) 1269#define V4L2_CID_EXPOSURE_AUTO_PRIORITY (V4L2_CID_CAMERA_CLASS_BASE+3) 1270 1271#define V4L2_CID_PAN_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+4) 1272#define V4L2_CID_TILT_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+5) 1273#define V4L2_CID_PAN_RESET (V4L2_CID_CAMERA_CLASS_BASE+6) 1274#define V4L2_CID_TILT_RESET (V4L2_CID_CAMERA_CLASS_BASE+7) 1275 1276#define V4L2_CID_PAN_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+8) 1277#define V4L2_CID_TILT_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+9) 1278 1279#define V4L2_CID_FOCUS_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+10) 1280#define V4L2_CID_FOCUS_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+11) 1281#define V4L2_CID_FOCUS_AUTO (V4L2_CID_CAMERA_CLASS_BASE+12) 1282 1283#define V4L2_CID_ZOOM_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+13) 1284#define V4L2_CID_ZOOM_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+14) 1285#define V4L2_CID_ZOOM_CONTINUOUS (V4L2_CID_CAMERA_CLASS_BASE+15) 1286 1287#define V4L2_CID_PRIVACY (V4L2_CID_CAMERA_CLASS_BASE+16) 1288 1289#define V4L2_CID_IRIS_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+17) 1290#define V4L2_CID_IRIS_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+18) 1291 1292/* FM Modulator class control IDs */ 1293#define V4L2_CID_FM_TX_CLASS_BASE (V4L2_CTRL_CLASS_FM_TX | 0x900) 1294#define V4L2_CID_FM_TX_CLASS (V4L2_CTRL_CLASS_FM_TX | 1) 1295 1296#define V4L2_CID_RDS_TX_DEVIATION (V4L2_CID_FM_TX_CLASS_BASE + 1) 1297#define V4L2_CID_RDS_TX_PI (V4L2_CID_FM_TX_CLASS_BASE + 2) 1298#define V4L2_CID_RDS_TX_PTY (V4L2_CID_FM_TX_CLASS_BASE + 3) 1299#define V4L2_CID_RDS_TX_PS_NAME (V4L2_CID_FM_TX_CLASS_BASE + 5) 1300#define V4L2_CID_RDS_TX_RADIO_TEXT (V4L2_CID_FM_TX_CLASS_BASE + 6) 1301 1302#define V4L2_CID_AUDIO_LIMITER_ENABLED (V4L2_CID_FM_TX_CLASS_BASE + 64) 1303#define V4L2_CID_AUDIO_LIMITER_RELEASE_TIME (V4L2_CID_FM_TX_CLASS_BASE + 65) 1304#define V4L2_CID_AUDIO_LIMITER_DEVIATION (V4L2_CID_FM_TX_CLASS_BASE + 66) 1305 1306#define V4L2_CID_AUDIO_COMPRESSION_ENABLED (V4L2_CID_FM_TX_CLASS_BASE + 80) 1307#define V4L2_CID_AUDIO_COMPRESSION_GAIN (V4L2_CID_FM_TX_CLASS_BASE + 81) 1308#define V4L2_CID_AUDIO_COMPRESSION_THRESHOLD (V4L2_CID_FM_TX_CLASS_BASE + 82) 1309#define V4L2_CID_AUDIO_COMPRESSION_ATTACK_TIME (V4L2_CID_FM_TX_CLASS_BASE + 83) 1310#define V4L2_CID_AUDIO_COMPRESSION_RELEASE_TIME (V4L2_CID_FM_TX_CLASS_BASE + 84) 1311 1312#define V4L2_CID_PILOT_TONE_ENABLED (V4L2_CID_FM_TX_CLASS_BASE + 96) 1313#define V4L2_CID_PILOT_TONE_DEVIATION (V4L2_CID_FM_TX_CLASS_BASE + 97) 1314#define V4L2_CID_PILOT_TONE_FREQUENCY (V4L2_CID_FM_TX_CLASS_BASE + 98) 1315 1316#define V4L2_CID_TUNE_PREEMPHASIS (V4L2_CID_FM_TX_CLASS_BASE + 112) 1317enum v4l2_preemphasis { 1318 V4L2_PREEMPHASIS_DISABLED = 0, 1319 V4L2_PREEMPHASIS_50_uS = 1, 1320 V4L2_PREEMPHASIS_75_uS = 2, 1321}; 1322#define V4L2_CID_TUNE_POWER_LEVEL (V4L2_CID_FM_TX_CLASS_BASE + 113) 1323#define V4L2_CID_TUNE_ANTENNA_CAPACITOR (V4L2_CID_FM_TX_CLASS_BASE + 114) 1324 1325/* 1326 * T U N I N G 1327 */ 1328struct v4l2_tuner { 1329 __u32 index; 1330 __u8 name[32]; 1331 enum v4l2_tuner_type type; 1332 __u32 capability; 1333 __u32 rangelow; 1334 __u32 rangehigh; 1335 __u32 rxsubchans; 1336 __u32 audmode; 1337 __s32 signal; 1338 __s32 afc; 1339 __u32 reserved[4]; 1340}; 1341 1342struct v4l2_modulator { 1343 __u32 index; 1344 __u8 name[32]; 1345 __u32 capability; 1346 __u32 rangelow; 1347 __u32 rangehigh; 1348 __u32 txsubchans; 1349 __u32 reserved[4]; 1350}; 1351 1352/* Flags for the 'capability' field */ 1353#define V4L2_TUNER_CAP_LOW 0x0001 1354#define V4L2_TUNER_CAP_NORM 0x0002 1355#define V4L2_TUNER_CAP_STEREO 0x0010 1356#define V4L2_TUNER_CAP_LANG2 0x0020 1357#define V4L2_TUNER_CAP_SAP 0x0020 1358#define V4L2_TUNER_CAP_LANG1 0x0040 1359#define V4L2_TUNER_CAP_RDS 0x0080 1360 1361/* Flags for the 'rxsubchans' field */ 1362#define V4L2_TUNER_SUB_MONO 0x0001 1363#define V4L2_TUNER_SUB_STEREO 0x0002 1364#define V4L2_TUNER_SUB_LANG2 0x0004 1365#define V4L2_TUNER_SUB_SAP 0x0004 1366#define V4L2_TUNER_SUB_LANG1 0x0008 1367#define V4L2_TUNER_SUB_RDS 0x0010 1368 1369/* Values for the 'audmode' field */ 1370#define V4L2_TUNER_MODE_MONO 0x0000 1371#define V4L2_TUNER_MODE_STEREO 0x0001 1372#define V4L2_TUNER_MODE_LANG2 0x0002 1373#define V4L2_TUNER_MODE_SAP 0x0002 1374#define V4L2_TUNER_MODE_LANG1 0x0003 1375#define V4L2_TUNER_MODE_LANG1_LANG2 0x0004 1376 1377struct v4l2_frequency { 1378 __u32 tuner; 1379 enum v4l2_tuner_type type; 1380 __u32 frequency; 1381 __u32 reserved[8]; 1382}; 1383 1384struct v4l2_hw_freq_seek { 1385 __u32 tuner; 1386 enum v4l2_tuner_type type; 1387 __u32 seek_upward; 1388 __u32 wrap_around; 1389 __u32 reserved[8]; 1390}; 1391 1392/* 1393 * R D S 1394 */ 1395 1396struct v4l2_rds_data { 1397 __u8 lsb; 1398 __u8 msb; 1399 __u8 block; 1400} __attribute__ ((packed)); 1401 1402#define V4L2_RDS_BLOCK_MSK 0x7 1403#define V4L2_RDS_BLOCK_A 0 1404#define V4L2_RDS_BLOCK_B 1 1405#define V4L2_RDS_BLOCK_C 2 1406#define V4L2_RDS_BLOCK_D 3 1407#define V4L2_RDS_BLOCK_C_ALT 4 1408#define V4L2_RDS_BLOCK_INVALID 7 1409 1410#define V4L2_RDS_BLOCK_CORRECTED 0x40 1411#define V4L2_RDS_BLOCK_ERROR 0x80 1412 1413/* 1414 * A U D I O 1415 */ 1416struct v4l2_audio { 1417 __u32 index; 1418 __u8 name[32]; 1419 __u32 capability; 1420 __u32 mode; 1421 __u32 reserved[2]; 1422}; 1423 1424/* Flags for the 'capability' field */ 1425#define V4L2_AUDCAP_STEREO 0x00001 1426#define V4L2_AUDCAP_AVL 0x00002 1427 1428/* Flags for the 'mode' field */ 1429#define V4L2_AUDMODE_AVL 0x00001 1430 1431struct v4l2_audioout { 1432 __u32 index; 1433 __u8 name[32]; 1434 __u32 capability; 1435 __u32 mode; 1436 __u32 reserved[2]; 1437}; 1438 1439/* 1440 * M P E G S E R V I C E S 1441 * 1442 * NOTE: EXPERIMENTAL API 1443 */ 1444#if 1 1445#define V4L2_ENC_IDX_FRAME_I (0) 1446#define V4L2_ENC_IDX_FRAME_P (1) 1447#define V4L2_ENC_IDX_FRAME_B (2) 1448#define V4L2_ENC_IDX_FRAME_MASK (0xf) 1449 1450struct v4l2_enc_idx_entry { 1451 __u64 offset; 1452 __u64 pts; 1453 __u32 length; 1454 __u32 flags; 1455 __u32 reserved[2]; 1456}; 1457 1458#define V4L2_ENC_IDX_ENTRIES (64) 1459struct v4l2_enc_idx { 1460 __u32 entries; 1461 __u32 entries_cap; 1462 __u32 reserved[4]; 1463 struct v4l2_enc_idx_entry entry[V4L2_ENC_IDX_ENTRIES]; 1464}; 1465 1466 1467#define V4L2_ENC_CMD_START (0) 1468#define V4L2_ENC_CMD_STOP (1) 1469#define V4L2_ENC_CMD_PAUSE (2) 1470#define V4L2_ENC_CMD_RESUME (3) 1471 1472/* Flags for V4L2_ENC_CMD_STOP */ 1473#define V4L2_ENC_CMD_STOP_AT_GOP_END (1 << 0) 1474 1475struct v4l2_encoder_cmd { 1476 __u32 cmd; 1477 __u32 flags; 1478 union { 1479 struct { 1480 __u32 data[8]; 1481 } raw; 1482 }; 1483}; 1484 1485#endif 1486 1487 1488/* 1489 * D A T A S E R V I C E S ( V B I ) 1490 * 1491 * Data services API by Michael Schimek 1492 */ 1493 1494/* Raw VBI */ 1495struct v4l2_vbi_format { 1496 __u32 sampling_rate; /* in 1 Hz */ 1497 __u32 offset; 1498 __u32 samples_per_line; 1499 __u32 sample_format; /* V4L2_PIX_FMT_* */ 1500 __s32 start[2]; 1501 __u32 count[2]; 1502 __u32 flags; /* V4L2_VBI_* */ 1503 __u32 reserved[2]; /* must be zero */ 1504}; 1505 1506/* VBI flags */ 1507#define V4L2_VBI_UNSYNC (1 << 0) 1508#define V4L2_VBI_INTERLACED (1 << 1) 1509 1510/* Sliced VBI 1511 * 1512 * This implements is a proposal V4L2 API to allow SLICED VBI 1513 * required for some hardware encoders. It should change without 1514 * notice in the definitive implementation. 1515 */ 1516 1517struct v4l2_sliced_vbi_format { 1518 __u16 service_set; 1519 /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field 1520 service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field 1521 (equals frame lines 313-336 for 625 line video 1522 standards, 263-286 for 525 line standards) */ 1523 __u16 service_lines[2][24]; 1524 __u32 io_size; 1525 __u32 reserved[2]; /* must be zero */ 1526}; 1527 1528/* Teletext World System Teletext 1529 (WST), defined on ITU-R BT.653-2 */ 1530#define V4L2_SLICED_TELETEXT_B (0x0001) 1531/* Video Program System, defined on ETS 300 231*/ 1532#define V4L2_SLICED_VPS (0x0400) 1533/* Closed Caption, defined on EIA-608 */ 1534#define V4L2_SLICED_CAPTION_525 (0x1000) 1535/* Wide Screen System, defined on ITU-R BT1119.1 */ 1536#define V4L2_SLICED_WSS_625 (0x4000) 1537 1538#define V4L2_SLICED_VBI_525 (V4L2_SLICED_CAPTION_525) 1539#define V4L2_SLICED_VBI_625 (V4L2_SLICED_TELETEXT_B | V4L2_SLICED_VPS | V4L2_SLICED_WSS_625) 1540 1541struct v4l2_sliced_vbi_cap { 1542 __u16 service_set; 1543 /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field 1544 service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field 1545 (equals frame lines 313-336 for 625 line video 1546 standards, 263-286 for 525 line standards) */ 1547 __u16 service_lines[2][24]; 1548 enum v4l2_buf_type type; 1549 __u32 reserved[3]; /* must be 0 */ 1550}; 1551 1552struct v4l2_sliced_vbi_data { 1553 __u32 id; 1554 __u32 field; /* 0: first field, 1: second field */ 1555 __u32 line; /* 1-23 */ 1556 __u32 reserved; /* must be 0 */ 1557 __u8 data[48]; 1558}; 1559 1560/* 1561 * Sliced VBI data inserted into MPEG Streams 1562 */ 1563 1564/* 1565 * V4L2_MPEG_STREAM_VBI_FMT_IVTV: 1566 * 1567 * Structure of payload contained in an MPEG 2 Private Stream 1 PES Packet in an 1568 * MPEG-2 Program Pack that contains V4L2_MPEG_STREAM_VBI_FMT_IVTV Sliced VBI 1569 * data 1570 * 1571 * Note, the MPEG-2 Program Pack and Private Stream 1 PES packet header 1572 * definitions are not included here. See the MPEG-2 specifications for details 1573 * on these headers. 1574 */ 1575 1576/* Line type IDs */ 1577#define V4L2_MPEG_VBI_IVTV_TELETEXT_B (1) 1578#define V4L2_MPEG_VBI_IVTV_CAPTION_525 (4) 1579#define V4L2_MPEG_VBI_IVTV_WSS_625 (5) 1580#define V4L2_MPEG_VBI_IVTV_VPS (7) 1581 1582struct v4l2_mpeg_vbi_itv0_line { 1583 __u8 id; /* One of V4L2_MPEG_VBI_IVTV_* above */ 1584 __u8 data[42]; /* Sliced VBI data for the line */ 1585} __attribute__ ((packed)); 1586 1587struct v4l2_mpeg_vbi_itv0 { 1588 __le32 linemask[2]; /* Bitmasks of VBI service lines present */ 1589 struct v4l2_mpeg_vbi_itv0_line line[35]; 1590} __attribute__ ((packed)); 1591 1592struct v4l2_mpeg_vbi_ITV0 { 1593 struct v4l2_mpeg_vbi_itv0_line line[36]; 1594} __attribute__ ((packed)); 1595 1596#define V4L2_MPEG_VBI_IVTV_MAGIC0 "itv0" 1597#define V4L2_MPEG_VBI_IVTV_MAGIC1 "ITV0" 1598 1599struct v4l2_mpeg_vbi_fmt_ivtv { 1600 __u8 magic[4]; 1601 union { 1602 struct v4l2_mpeg_vbi_itv0 itv0; 1603 struct v4l2_mpeg_vbi_ITV0 ITV0; 1604 }; 1605} __attribute__ ((packed)); 1606 1607/* 1608 * A G G R E G A T E S T R U C T U R E S 1609 */ 1610 1611/* Stream data format 1612 */ 1613struct v4l2_format { 1614 enum v4l2_buf_type type; 1615 union { 1616 struct v4l2_pix_format pix; /* V4L2_BUF_TYPE_VIDEO_CAPTURE */ 1617 struct v4l2_window win; /* V4L2_BUF_TYPE_VIDEO_OVERLAY */ 1618 struct v4l2_vbi_format vbi; /* V4L2_BUF_TYPE_VBI_CAPTURE */ 1619 struct v4l2_sliced_vbi_format sliced; /* V4L2_BUF_TYPE_SLICED_VBI_CAPTURE */ 1620 __u8 raw_data[200]; /* user-defined */ 1621 } fmt; 1622}; 1623 1624 1625/* Stream type-dependent parameters 1626 */ 1627struct v4l2_streamparm { 1628 enum v4l2_buf_type type; 1629 union { 1630 struct v4l2_captureparm capture; 1631 struct v4l2_outputparm output; 1632 __u8 raw_data[200]; /* user-defined */ 1633 } parm; 1634}; 1635 1636/* 1637 * E V E N T S 1638 */ 1639 1640#define V4L2_EVENT_ALL 0 1641#define V4L2_EVENT_VSYNC 1 1642#define V4L2_EVENT_EOS 2 1643#define V4L2_EVENT_PRIVATE_START 0x08000000 1644 1645/* Payload for V4L2_EVENT_VSYNC */ 1646struct v4l2_event_vsync { 1647 /* Can be V4L2_FIELD_ANY, _NONE, _TOP or _BOTTOM */ 1648 __u8 field; 1649} __attribute__ ((packed)); 1650 1651struct v4l2_event { 1652 __u32 type; 1653 union { 1654 struct v4l2_event_vsync vsync; 1655 __u8 data[64]; 1656 } u; 1657 __u32 pending; 1658 __u32 sequence; 1659 struct timespec timestamp; 1660 __u32 reserved[9]; 1661}; 1662 1663struct v4l2_event_subscription { 1664 __u32 type; 1665 __u32 reserved[7]; 1666}; 1667 1668/* 1669 * A D V A N C E D D E B U G G I N G 1670 * 1671 * NOTE: EXPERIMENTAL API, NEVER RELY ON THIS IN APPLICATIONS! 1672 * FOR DEBUGGING, TESTING AND INTERNAL USE ONLY! 1673 */ 1674 1675/* VIDIOC_DBG_G_REGISTER and VIDIOC_DBG_S_REGISTER */ 1676 1677#define V4L2_CHIP_MATCH_HOST 0 /* Match against chip ID on host (0 for the host) */ 1678#define V4L2_CHIP_MATCH_I2C_DRIVER 1 /* Match against I2C driver name */ 1679#define V4L2_CHIP_MATCH_I2C_ADDR 2 /* Match against I2C 7-bit address */ 1680#define V4L2_CHIP_MATCH_AC97 3 /* Match against anciliary AC97 chip */ 1681 1682struct v4l2_dbg_match { 1683 __u32 type; /* Match type */ 1684 union { /* Match this chip, meaning determined by type */ 1685 __u32 addr; 1686 char name[32]; 1687 }; 1688} __attribute__ ((packed)); 1689 1690struct v4l2_dbg_register { 1691 struct v4l2_dbg_match match; 1692 __u32 size; /* register size in bytes */ 1693 __u64 reg; 1694 __u64 val; 1695} __attribute__ ((packed)); 1696 1697/* VIDIOC_DBG_G_CHIP_IDENT */ 1698struct v4l2_dbg_chip_ident { 1699 struct v4l2_dbg_match match; 1700 __u32 ident; /* chip identifier as specified in <media/v4l2-chip-ident.h> */ 1701 __u32 revision; /* chip revision, chip specific */ 1702} __attribute__ ((packed)); 1703 1704/* 1705 * 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 1706 * 1707 */ 1708#define VIDIOC_QUERYCAP _IOR('V', 0, struct v4l2_capability) 1709#define VIDIOC_RESERVED _IO('V', 1) 1710#define VIDIOC_ENUM_FMT _IOWR('V', 2, struct v4l2_fmtdesc) 1711#define VIDIOC_G_FMT _IOWR('V', 4, struct v4l2_format) 1712#define VIDIOC_S_FMT _IOWR('V', 5, struct v4l2_format) 1713#define VIDIOC_REQBUFS _IOWR('V', 8, struct v4l2_requestbuffers) 1714#define VIDIOC_QUERYBUF _IOWR('V', 9, struct v4l2_buffer) 1715#define VIDIOC_G_FBUF _IOR('V', 10, struct v4l2_framebuffer) 1716#define VIDIOC_S_FBUF _IOW('V', 11, struct v4l2_framebuffer) 1717#define VIDIOC_OVERLAY _IOW('V', 14, int) 1718#define VIDIOC_QBUF _IOWR('V', 15, struct v4l2_buffer) 1719#define VIDIOC_DQBUF _IOWR('V', 17, struct v4l2_buffer) 1720#define VIDIOC_STREAMON _IOW('V', 18, int) 1721#define VIDIOC_STREAMOFF _IOW('V', 19, int) 1722#define VIDIOC_G_PARM _IOWR('V', 21, struct v4l2_streamparm) 1723#define VIDIOC_S_PARM _IOWR('V', 22, struct v4l2_streamparm) 1724#define VIDIOC_G_STD _IOR('V', 23, v4l2_std_id) 1725#define VIDIOC_S_STD _IOW('V', 24, v4l2_std_id) 1726#define VIDIOC_ENUMSTD _IOWR('V', 25, struct v4l2_standard) 1727#define VIDIOC_ENUMINPUT _IOWR('V', 26, struct v4l2_input) 1728#define VIDIOC_G_CTRL _IOWR('V', 27, struct v4l2_control) 1729#define VIDIOC_S_CTRL _IOWR('V', 28, struct v4l2_control) 1730#define VIDIOC_G_TUNER _IOWR('V', 29, struct v4l2_tuner) 1731#define VIDIOC_S_TUNER _IOW('V', 30, struct v4l2_tuner) 1732#define VIDIOC_G_AUDIO _IOR('V', 33, struct v4l2_audio) 1733#define VIDIOC_S_AUDIO _IOW('V', 34, struct v4l2_audio) 1734#define VIDIOC_QUERYCTRL _IOWR('V', 36, struct v4l2_queryctrl) 1735#define VIDIOC_QUERYMENU _IOWR('V', 37, struct v4l2_querymenu) 1736#define VIDIOC_G_INPUT _IOR('V', 38, int) 1737#define VIDIOC_S_INPUT _IOWR('V', 39, int) 1738#define VIDIOC_G_OUTPUT _IOR('V', 46, int) 1739#define VIDIOC_S_OUTPUT _IOWR('V', 47, int) 1740#define VIDIOC_ENUMOUTPUT _IOWR('V', 48, struct v4l2_output) 1741#define VIDIOC_G_AUDOUT _IOR('V', 49, struct v4l2_audioout) 1742#define VIDIOC_S_AUDOUT _IOW('V', 50, struct v4l2_audioout) 1743#define VIDIOC_G_MODULATOR _IOWR('V', 54, struct v4l2_modulator) 1744#define VIDIOC_S_MODULATOR _IOW('V', 55, struct v4l2_modulator) 1745#define VIDIOC_G_FREQUENCY _IOWR('V', 56, struct v4l2_frequency) 1746#define VIDIOC_S_FREQUENCY _IOW('V', 57, struct v4l2_frequency) 1747#define VIDIOC_CROPCAP _IOWR('V', 58, struct v4l2_cropcap) 1748#define VIDIOC_G_CROP _IOWR('V', 59, struct v4l2_crop) 1749#define VIDIOC_S_CROP _IOW('V', 60, struct v4l2_crop) 1750#define VIDIOC_G_JPEGCOMP _IOR('V', 61, struct v4l2_jpegcompression) 1751#define VIDIOC_S_JPEGCOMP _IOW('V', 62, struct v4l2_jpegcompression) 1752#define VIDIOC_QUERYSTD _IOR('V', 63, v4l2_std_id) 1753#define VIDIOC_TRY_FMT _IOWR('V', 64, struct v4l2_format) 1754#define VIDIOC_ENUMAUDIO _IOWR('V', 65, struct v4l2_audio) 1755#define VIDIOC_ENUMAUDOUT _IOWR('V', 66, struct v4l2_audioout) 1756#define VIDIOC_G_PRIORITY _IOR('V', 67, enum v4l2_priority) 1757#define VIDIOC_S_PRIORITY _IOW('V', 68, enum v4l2_priority) 1758#define VIDIOC_G_SLICED_VBI_CAP _IOWR('V', 69, struct v4l2_sliced_vbi_cap) 1759#define VIDIOC_LOG_STATUS _IO('V', 70) 1760#define VIDIOC_G_EXT_CTRLS _IOWR('V', 71, struct v4l2_ext_controls) 1761#define VIDIOC_S_EXT_CTRLS _IOWR('V', 72, struct v4l2_ext_controls) 1762#define VIDIOC_TRY_EXT_CTRLS _IOWR('V', 73, struct v4l2_ext_controls) 1763#if 1 1764#define VIDIOC_ENUM_FRAMESIZES _IOWR('V', 74, struct v4l2_frmsizeenum) 1765#define VIDIOC_ENUM_FRAMEINTERVALS _IOWR('V', 75, struct v4l2_frmivalenum) 1766#define VIDIOC_G_ENC_INDEX _IOR('V', 76, struct v4l2_enc_idx) 1767#define VIDIOC_ENCODER_CMD _IOWR('V', 77, struct v4l2_encoder_cmd) 1768#define VIDIOC_TRY_ENCODER_CMD _IOWR('V', 78, struct v4l2_encoder_cmd) 1769#endif 1770 1771#if 1 1772/* Experimental, meant for debugging, testing and internal use. 1773 Only implemented if CONFIG_VIDEO_ADV_DEBUG is defined. 1774 You must be root to use these ioctls. Never use these in applications! */ 1775#define VIDIOC_DBG_S_REGISTER _IOW('V', 79, struct v4l2_dbg_register) 1776#define VIDIOC_DBG_G_REGISTER _IOWR('V', 80, struct v4l2_dbg_register) 1777 1778/* Experimental, meant for debugging, testing and internal use. 1779 Never use this ioctl in applications! */ 1780#define VIDIOC_DBG_G_CHIP_IDENT _IOWR('V', 81, struct v4l2_dbg_chip_ident) 1781#endif 1782 1783#define VIDIOC_S_HW_FREQ_SEEK _IOW('V', 82, struct v4l2_hw_freq_seek) 1784#define VIDIOC_ENUM_DV_PRESETS _IOWR('V', 83, struct v4l2_dv_enum_preset) 1785#define VIDIOC_S_DV_PRESET _IOWR('V', 84, struct v4l2_dv_preset) 1786#define VIDIOC_G_DV_PRESET _IOWR('V', 85, struct v4l2_dv_preset) 1787#define VIDIOC_QUERY_DV_PRESET _IOR('V', 86, struct v4l2_dv_preset) 1788#define VIDIOC_S_DV_TIMINGS _IOWR('V', 87, struct v4l2_dv_timings) 1789#define VIDIOC_G_DV_TIMINGS _IOWR('V', 88, struct v4l2_dv_timings) 1790#define VIDIOC_DQEVENT _IOR('V', 89, struct v4l2_event) 1791#define VIDIOC_SUBSCRIBE_EVENT _IOW('V', 90, struct v4l2_event_subscription) 1792#define VIDIOC_UNSUBSCRIBE_EVENT _IOW('V', 91, struct v4l2_event_subscription) 1793 1794/* Reminder: when adding new ioctls please add support for them to 1795 drivers/media/video/v4l2-compat-ioctl32.c as well! */ 1796 1797#ifdef __OLD_VIDIOC_ 1798/* for compatibility, will go away some day */ 1799#define VIDIOC_OVERLAY_OLD _IOWR('V', 14, int) 1800#define VIDIOC_S_PARM_OLD _IOW('V', 22, struct v4l2_streamparm) 1801#define VIDIOC_S_CTRL_OLD _IOW('V', 28, struct v4l2_control) 1802#define VIDIOC_G_AUDIO_OLD _IOWR('V', 33, struct v4l2_audio) 1803#define VIDIOC_G_AUDOUT_OLD _IOWR('V', 49, struct v4l2_audioout) 1804#define VIDIOC_CROPCAP_OLD _IOR('V', 58, struct v4l2_cropcap) 1805#endif 1806 1807#define BASE_VIDIOC_PRIVATE 192 /* 192-255 are private */ 1808 1809#endif /* __LINUX_VIDEODEV2_H */ 1810