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 * $FreeBSD$ 57 */ 58 #ifndef __LINUX_VIDEODEV2_H 59 #define __LINUX_VIDEODEV2_H 60 61 #ifdef __FreeBSD__ 62 #define __user 63 typedef uint64_t __u64; 64 typedef int64_t __s64; 65 typedef uint32_t __le32; 66 #else 67 #ifdef __KERNEL__ 68 #include <linux/time.h> /* need struct timeval */ 69 #else 70 #include <sys/time.h> 71 #endif 72 #include <linux/compiler.h> 73 #include <linux/ioctl.h> 74 #include <linux/types.h> 75 #endif 76 77 /* 78 * Common stuff for both V4L1 and V4L2 79 * Moved from videodev.h 80 */ 81 #define VIDEO_MAX_FRAME 32 82 83 #ifndef __KERNEL__ 84 85 /* These defines are V4L1 specific and should not be used with the V4L2 API! 86 They will be removed from this header in the future. */ 87 88 #define VID_TYPE_CAPTURE 1 /* Can capture */ 89 #define VID_TYPE_TUNER 2 /* Can tune */ 90 #define VID_TYPE_TELETEXT 4 /* Does teletext */ 91 #define VID_TYPE_OVERLAY 8 /* Overlay onto frame buffer */ 92 #define VID_TYPE_CHROMAKEY 16 /* Overlay by chromakey */ 93 #define VID_TYPE_CLIPPING 32 /* Can clip */ 94 #define VID_TYPE_FRAMERAM 64 /* Uses the frame buffer memory */ 95 #define VID_TYPE_SCALES 128 /* Scalable */ 96 #define VID_TYPE_MONOCHROME 256 /* Monochrome only */ 97 #define VID_TYPE_SUBCAPTURE 512 /* Can capture subareas of the image */ 98 #define VID_TYPE_MPEG_DECODER 1024 /* Can decode MPEG streams */ 99 #define VID_TYPE_MPEG_ENCODER 2048 /* Can encode MPEG streams */ 100 #define VID_TYPE_MJPEG_DECODER 4096 /* Can decode MJPEG streams */ 101 #define VID_TYPE_MJPEG_ENCODER 8192 /* Can encode MJPEG streams */ 102 #endif 103 104 /* 105 * M I S C E L L A N E O U S 106 */ 107 108 /* Four-character-code (FOURCC) */ 109 #define v4l2_fourcc(a, b, c, d)\ 110 ((__u32)(a) | ((__u32)(b) << 8) | ((__u32)(c) << 16) | ((__u32)(d) << 24)) 111 112 /* 113 * E N U M S 114 */ 115 enum v4l2_field { 116 V4L2_FIELD_ANY = 0, /* driver can choose from none, 117 top, bottom, interlaced 118 depending on whatever it thinks 119 is approximate ... */ 120 V4L2_FIELD_NONE = 1, /* this device has no fields ... */ 121 V4L2_FIELD_TOP = 2, /* top field only */ 122 V4L2_FIELD_BOTTOM = 3, /* bottom field only */ 123 V4L2_FIELD_INTERLACED = 4, /* both fields interlaced */ 124 V4L2_FIELD_SEQ_TB = 5, /* both fields sequential into one 125 buffer, top-bottom order */ 126 V4L2_FIELD_SEQ_BT = 6, /* same as above + bottom-top order */ 127 V4L2_FIELD_ALTERNATE = 7, /* both fields alternating into 128 separate buffers */ 129 V4L2_FIELD_INTERLACED_TB = 8, /* both fields interlaced, top field 130 first and the top field is 131 transmitted first */ 132 V4L2_FIELD_INTERLACED_BT = 9, /* both fields interlaced, top field 133 first and the bottom field is 134 transmitted first */ 135 }; 136 #define V4L2_FIELD_HAS_TOP(field) \ 137 ((field) == V4L2_FIELD_TOP ||\ 138 (field) == V4L2_FIELD_INTERLACED ||\ 139 (field) == V4L2_FIELD_INTERLACED_TB ||\ 140 (field) == V4L2_FIELD_INTERLACED_BT ||\ 141 (field) == V4L2_FIELD_SEQ_TB ||\ 142 (field) == V4L2_FIELD_SEQ_BT) 143 #define V4L2_FIELD_HAS_BOTTOM(field) \ 144 ((field) == V4L2_FIELD_BOTTOM ||\ 145 (field) == V4L2_FIELD_INTERLACED ||\ 146 (field) == V4L2_FIELD_INTERLACED_TB ||\ 147 (field) == V4L2_FIELD_INTERLACED_BT ||\ 148 (field) == V4L2_FIELD_SEQ_TB ||\ 149 (field) == V4L2_FIELD_SEQ_BT) 150 #define V4L2_FIELD_HAS_BOTH(field) \ 151 ((field) == V4L2_FIELD_INTERLACED ||\ 152 (field) == V4L2_FIELD_INTERLACED_TB ||\ 153 (field) == V4L2_FIELD_INTERLACED_BT ||\ 154 (field) == V4L2_FIELD_SEQ_TB ||\ 155 (field) == V4L2_FIELD_SEQ_BT) 156 157 enum v4l2_buf_type { 158 V4L2_BUF_TYPE_VIDEO_CAPTURE = 1, 159 V4L2_BUF_TYPE_VIDEO_OUTPUT = 2, 160 V4L2_BUF_TYPE_VIDEO_OVERLAY = 3, 161 V4L2_BUF_TYPE_VBI_CAPTURE = 4, 162 V4L2_BUF_TYPE_VBI_OUTPUT = 5, 163 V4L2_BUF_TYPE_SLICED_VBI_CAPTURE = 6, 164 V4L2_BUF_TYPE_SLICED_VBI_OUTPUT = 7, 165 #if 1 166 /* Experimental */ 167 V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY = 8, 168 #endif 169 V4L2_BUF_TYPE_PRIVATE = 0x80, 170 }; 171 172 enum v4l2_ctrl_type { 173 V4L2_CTRL_TYPE_INTEGER = 1, 174 V4L2_CTRL_TYPE_BOOLEAN = 2, 175 V4L2_CTRL_TYPE_MENU = 3, 176 V4L2_CTRL_TYPE_BUTTON = 4, 177 V4L2_CTRL_TYPE_INTEGER64 = 5, 178 V4L2_CTRL_TYPE_CTRL_CLASS = 6, 179 V4L2_CTRL_TYPE_STRING = 7, 180 }; 181 182 enum v4l2_tuner_type { 183 V4L2_TUNER_RADIO = 1, 184 V4L2_TUNER_ANALOG_TV = 2, 185 V4L2_TUNER_DIGITAL_TV = 3, 186 }; 187 188 enum v4l2_memory { 189 V4L2_MEMORY_MMAP = 1, 190 V4L2_MEMORY_USERPTR = 2, 191 V4L2_MEMORY_OVERLAY = 3, 192 }; 193 194 /* see also http://vektor.theorem.ca/graphics/ycbcr/ */ 195 enum v4l2_colorspace { 196 /* ITU-R 601 -- broadcast NTSC/PAL */ 197 V4L2_COLORSPACE_SMPTE170M = 1, 198 199 /* 1125-Line (US) HDTV */ 200 V4L2_COLORSPACE_SMPTE240M = 2, 201 202 /* HD and modern captures. */ 203 V4L2_COLORSPACE_REC709 = 3, 204 205 /* broken BT878 extents (601, luma range 16-253 instead of 16-235) */ 206 V4L2_COLORSPACE_BT878 = 4, 207 208 /* These should be useful. Assume 601 extents. */ 209 V4L2_COLORSPACE_470_SYSTEM_M = 5, 210 V4L2_COLORSPACE_470_SYSTEM_BG = 6, 211 212 /* I know there will be cameras that send this. So, this is 213 * unspecified chromaticities and full 0-255 on each of the 214 * Y'CbCr components 215 */ 216 V4L2_COLORSPACE_JPEG = 7, 217 218 /* For RGB colourspaces, this is probably a good start. */ 219 V4L2_COLORSPACE_SRGB = 8, 220 }; 221 222 enum v4l2_priority { 223 V4L2_PRIORITY_UNSET = 0, /* not initialized */ 224 V4L2_PRIORITY_BACKGROUND = 1, 225 V4L2_PRIORITY_INTERACTIVE = 2, 226 V4L2_PRIORITY_RECORD = 3, 227 V4L2_PRIORITY_DEFAULT = V4L2_PRIORITY_INTERACTIVE, 228 }; 229 230 struct v4l2_rect { 231 __s32 left; 232 __s32 top; 233 __s32 width; 234 __s32 height; 235 }; 236 237 struct v4l2_fract { 238 __u32 numerator; 239 __u32 denominator; 240 }; 241 242 /* 243 * D R I V E R C A P A B I L I T I E S 244 */ 245 struct v4l2_capability { 246 __u8 driver[16]; /* i.e. "bttv" */ 247 __u8 card[32]; /* i.e. "Hauppauge WinTV" */ 248 __u8 bus_info[32]; /* "PCI:" + pci_name(pci_dev) */ 249 __u32 version; /* should use KERNEL_VERSION() */ 250 __u32 capabilities; /* Device capabilities */ 251 __u32 reserved[4]; 252 }; 253 254 /* Values for 'capabilities' field */ 255 #define V4L2_CAP_VIDEO_CAPTURE 0x00000001 /* Is a video capture device */ 256 #define V4L2_CAP_VIDEO_OUTPUT 0x00000002 /* Is a video output device */ 257 #define V4L2_CAP_VIDEO_OVERLAY 0x00000004 /* Can do video overlay */ 258 #define V4L2_CAP_VBI_CAPTURE 0x00000010 /* Is a raw VBI capture device */ 259 #define V4L2_CAP_VBI_OUTPUT 0x00000020 /* Is a raw VBI output device */ 260 #define V4L2_CAP_SLICED_VBI_CAPTURE 0x00000040 /* Is a sliced VBI capture device */ 261 #define V4L2_CAP_SLICED_VBI_OUTPUT 0x00000080 /* Is a sliced VBI output device */ 262 #define V4L2_CAP_RDS_CAPTURE 0x00000100 /* RDS data capture */ 263 #define V4L2_CAP_VIDEO_OUTPUT_OVERLAY 0x00000200 /* Can do video output overlay */ 264 #define V4L2_CAP_HW_FREQ_SEEK 0x00000400 /* Can do hardware frequency seek */ 265 #define V4L2_CAP_RDS_OUTPUT 0x00000800 /* Is an RDS encoder */ 266 267 #define V4L2_CAP_TUNER 0x00010000 /* has a tuner */ 268 #define V4L2_CAP_AUDIO 0x00020000 /* has audio support */ 269 #define V4L2_CAP_RADIO 0x00040000 /* is a radio device */ 270 #define V4L2_CAP_MODULATOR 0x00080000 /* has a modulator */ 271 272 #define V4L2_CAP_READWRITE 0x01000000 /* read/write systemcalls */ 273 #define V4L2_CAP_ASYNCIO 0x02000000 /* async I/O */ 274 #define V4L2_CAP_STREAMING 0x04000000 /* streaming I/O ioctls */ 275 276 /* 277 * V I D E O I M A G E F O R M A T 278 */ 279 struct v4l2_pix_format { 280 __u32 width; 281 __u32 height; 282 __u32 pixelformat; 283 enum v4l2_field field; 284 __u32 bytesperline; /* for padding, zero if unused */ 285 __u32 sizeimage; 286 enum v4l2_colorspace colorspace; 287 __u32 priv; /* private data, depends on pixelformat */ 288 }; 289 290 /* Pixel format FOURCC depth Description */ 291 292 /* RGB formats */ 293 #define V4L2_PIX_FMT_RGB332 v4l2_fourcc('R', 'G', 'B', '1') /* 8 RGB-3-3-2 */ 294 #define V4L2_PIX_FMT_RGB444 v4l2_fourcc('R', '4', '4', '4') /* 16 xxxxrrrr ggggbbbb */ 295 #define V4L2_PIX_FMT_RGB555 v4l2_fourcc('R', 'G', 'B', 'O') /* 16 RGB-5-5-5 */ 296 #define V4L2_PIX_FMT_RGB565 v4l2_fourcc('R', 'G', 'B', 'P') /* 16 RGB-5-6-5 */ 297 #define V4L2_PIX_FMT_RGB555X v4l2_fourcc('R', 'G', 'B', 'Q') /* 16 RGB-5-5-5 BE */ 298 #define V4L2_PIX_FMT_RGB565X v4l2_fourcc('R', 'G', 'B', 'R') /* 16 RGB-5-6-5 BE */ 299 #define V4L2_PIX_FMT_BGR24 v4l2_fourcc('B', 'G', 'R', '3') /* 24 BGR-8-8-8 */ 300 #define V4L2_PIX_FMT_RGB24 v4l2_fourcc('R', 'G', 'B', '3') /* 24 RGB-8-8-8 */ 301 #define V4L2_PIX_FMT_BGR32 v4l2_fourcc('B', 'G', 'R', '4') /* 32 BGR-8-8-8-8 */ 302 #define V4L2_PIX_FMT_RGB32 v4l2_fourcc('R', 'G', 'B', '4') /* 32 RGB-8-8-8-8 */ 303 304 /* Grey formats */ 305 #define V4L2_PIX_FMT_GREY v4l2_fourcc('G', 'R', 'E', 'Y') /* 8 Greyscale */ 306 #define V4L2_PIX_FMT_Y10 v4l2_fourcc('Y', '1', '0', ' ') /* 10 Greyscale */ 307 #define V4L2_PIX_FMT_Y16 v4l2_fourcc('Y', '1', '6', ' ') /* 16 Greyscale */ 308 309 /* Palette formats */ 310 #define V4L2_PIX_FMT_PAL8 v4l2_fourcc('P', 'A', 'L', '8') /* 8 8-bit palette */ 311 312 /* Luminance+Chrominance formats */ 313 #define V4L2_PIX_FMT_YVU410 v4l2_fourcc('Y', 'V', 'U', '9') /* 9 YVU 4:1:0 */ 314 #define V4L2_PIX_FMT_YVU420 v4l2_fourcc('Y', 'V', '1', '2') /* 12 YVU 4:2:0 */ 315 #define V4L2_PIX_FMT_YUYV v4l2_fourcc('Y', 'U', 'Y', 'V') /* 16 YUV 4:2:2 */ 316 #define V4L2_PIX_FMT_YYUV v4l2_fourcc('Y', 'Y', 'U', 'V') /* 16 YUV 4:2:2 */ 317 #define V4L2_PIX_FMT_YVYU v4l2_fourcc('Y', 'V', 'Y', 'U') /* 16 YVU 4:2:2 */ 318 #define V4L2_PIX_FMT_UYVY v4l2_fourcc('U', 'Y', 'V', 'Y') /* 16 YUV 4:2:2 */ 319 #define V4L2_PIX_FMT_VYUY v4l2_fourcc('V', 'Y', 'U', 'Y') /* 16 YUV 4:2:2 */ 320 #define V4L2_PIX_FMT_YUV422P v4l2_fourcc('4', '2', '2', 'P') /* 16 YVU422 planar */ 321 #define V4L2_PIX_FMT_YUV411P v4l2_fourcc('4', '1', '1', 'P') /* 16 YVU411 planar */ 322 #define V4L2_PIX_FMT_Y41P v4l2_fourcc('Y', '4', '1', 'P') /* 12 YUV 4:1:1 */ 323 #define V4L2_PIX_FMT_YUV444 v4l2_fourcc('Y', '4', '4', '4') /* 16 xxxxyyyy uuuuvvvv */ 324 #define V4L2_PIX_FMT_YUV555 v4l2_fourcc('Y', 'U', 'V', 'O') /* 16 YUV-5-5-5 */ 325 #define V4L2_PIX_FMT_YUV565 v4l2_fourcc('Y', 'U', 'V', 'P') /* 16 YUV-5-6-5 */ 326 #define V4L2_PIX_FMT_YUV32 v4l2_fourcc('Y', 'U', 'V', '4') /* 32 YUV-8-8-8-8 */ 327 #define V4L2_PIX_FMT_YUV410 v4l2_fourcc('Y', 'U', 'V', '9') /* 9 YUV 4:1:0 */ 328 #define V4L2_PIX_FMT_YUV420 v4l2_fourcc('Y', 'U', '1', '2') /* 12 YUV 4:2:0 */ 329 #define V4L2_PIX_FMT_HI240 v4l2_fourcc('H', 'I', '2', '4') /* 8 8-bit color */ 330 #define V4L2_PIX_FMT_HM12 v4l2_fourcc('H', 'M', '1', '2') /* 8 YUV 4:2:0 16x16 macroblocks */ 331 332 /* two planes -- one Y, one Cr + Cb interleaved */ 333 #define V4L2_PIX_FMT_NV12 v4l2_fourcc('N', 'V', '1', '2') /* 12 Y/CbCr 4:2:0 */ 334 #define V4L2_PIX_FMT_NV21 v4l2_fourcc('N', 'V', '2', '1') /* 12 Y/CrCb 4:2:0 */ 335 #define V4L2_PIX_FMT_NV16 v4l2_fourcc('N', 'V', '1', '6') /* 16 Y/CbCr 4:2:2 */ 336 #define V4L2_PIX_FMT_NV61 v4l2_fourcc('N', 'V', '6', '1') /* 16 Y/CrCb 4:2:2 */ 337 338 /* Bayer formats - see http://www.siliconimaging.com/RGB%20Bayer.htm */ 339 #define V4L2_PIX_FMT_SBGGR8 v4l2_fourcc('B', 'A', '8', '1') /* 8 BGBG.. GRGR.. */ 340 #define V4L2_PIX_FMT_SGBRG8 v4l2_fourcc('G', 'B', 'R', 'G') /* 8 GBGB.. RGRG.. */ 341 #define V4L2_PIX_FMT_SGRBG8 v4l2_fourcc('G', 'R', 'B', 'G') /* 8 GRGR.. BGBG.. */ 342 #define V4L2_PIX_FMT_SRGGB8 v4l2_fourcc('R', 'G', 'G', 'B') /* 8 RGRG.. GBGB.. */ 343 #define V4L2_PIX_FMT_SBGGR10 v4l2_fourcc('B', 'G', '1', '0') /* 10 BGBG.. GRGR.. */ 344 #define V4L2_PIX_FMT_SGBRG10 v4l2_fourcc('G', 'B', '1', '0') /* 10 GBGB.. RGRG.. */ 345 #define V4L2_PIX_FMT_SGRBG10 v4l2_fourcc('B', 'A', '1', '0') /* 10 GRGR.. BGBG.. */ 346 #define V4L2_PIX_FMT_SRGGB10 v4l2_fourcc('R', 'G', '1', '0') /* 10 RGRG.. GBGB.. */ 347 /* 10bit raw bayer DPCM compressed to 8 bits */ 348 #define V4L2_PIX_FMT_SGRBG10DPCM8 v4l2_fourcc('B', 'D', '1', '0') 349 /* 350 * 10bit raw bayer, expanded to 16 bits 351 * xxxxrrrrrrrrrrxxxxgggggggggg xxxxggggggggggxxxxbbbbbbbbbb... 352 */ 353 #define V4L2_PIX_FMT_SBGGR16 v4l2_fourcc('B', 'Y', 'R', '2') /* 16 BGBG.. GRGR.. */ 354 355 /* compressed formats */ 356 #define V4L2_PIX_FMT_MJPEG v4l2_fourcc('M', 'J', 'P', 'G') /* Motion-JPEG */ 357 #define V4L2_PIX_FMT_JPEG v4l2_fourcc('J', 'P', 'E', 'G') /* JFIF JPEG */ 358 #define V4L2_PIX_FMT_DV v4l2_fourcc('d', 'v', 's', 'd') /* 1394 */ 359 #define V4L2_PIX_FMT_MPEG v4l2_fourcc('M', 'P', 'E', 'G') /* MPEG-1/2/4 */ 360 361 /* Vendor-specific formats */ 362 #define V4L2_PIX_FMT_CPIA1 v4l2_fourcc('C', 'P', 'I', 'A') /* cpia1 YUV */ 363 #define V4L2_PIX_FMT_WNVA v4l2_fourcc('W', 'N', 'V', 'A') /* Winnov hw compress */ 364 #define V4L2_PIX_FMT_SN9C10X v4l2_fourcc('S', '9', '1', '0') /* SN9C10x compression */ 365 #define V4L2_PIX_FMT_SN9C20X_I420 v4l2_fourcc('S', '9', '2', '0') /* SN9C20x YUV 4:2:0 */ 366 #define V4L2_PIX_FMT_PWC1 v4l2_fourcc('P', 'W', 'C', '1') /* pwc older webcam */ 367 #define V4L2_PIX_FMT_PWC2 v4l2_fourcc('P', 'W', 'C', '2') /* pwc newer webcam */ 368 #define V4L2_PIX_FMT_ET61X251 v4l2_fourcc('E', '6', '2', '5') /* ET61X251 compression */ 369 #define V4L2_PIX_FMT_SPCA501 v4l2_fourcc('S', '5', '0', '1') /* YUYV per line */ 370 #define V4L2_PIX_FMT_SPCA505 v4l2_fourcc('S', '5', '0', '5') /* YYUV per line */ 371 #define V4L2_PIX_FMT_SPCA508 v4l2_fourcc('S', '5', '0', '8') /* YUVY per line */ 372 #define V4L2_PIX_FMT_SPCA561 v4l2_fourcc('S', '5', '6', '1') /* compressed GBRG bayer */ 373 #define V4L2_PIX_FMT_PAC207 v4l2_fourcc('P', '2', '0', '7') /* compressed BGGR bayer */ 374 #define V4L2_PIX_FMT_MR97310A v4l2_fourcc('M', '3', '1', '0') /* compressed BGGR bayer */ 375 #define V4L2_PIX_FMT_SN9C2028 v4l2_fourcc('S', 'O', 'N', 'X') /* compressed GBRG bayer */ 376 #define V4L2_PIX_FMT_SQ905C v4l2_fourcc('9', '0', '5', 'C') /* compressed RGGB bayer */ 377 #define V4L2_PIX_FMT_PJPG v4l2_fourcc('P', 'J', 'P', 'G') /* Pixart 73xx JPEG */ 378 #define V4L2_PIX_FMT_OV511 v4l2_fourcc('O', '5', '1', '1') /* ov511 JPEG */ 379 #define V4L2_PIX_FMT_OV518 v4l2_fourcc('O', '5', '1', '8') /* ov518 JPEG */ 380 #define V4L2_PIX_FMT_STV0680 v4l2_fourcc('S', '6', '8', '0') /* stv0680 bayer */ 381 382 /* 383 * F O R M A T E N U M E R A T I O N 384 */ 385 struct v4l2_fmtdesc { 386 __u32 index; /* Format number */ 387 enum v4l2_buf_type type; /* buffer type */ 388 __u32 flags; 389 __u8 description[32]; /* Description string */ 390 __u32 pixelformat; /* Format fourcc */ 391 __u32 reserved[4]; 392 }; 393 394 #define V4L2_FMT_FLAG_COMPRESSED 0x0001 395 #define V4L2_FMT_FLAG_EMULATED 0x0002 396 397 #if 1 398 /* Experimental Frame Size and frame rate enumeration */ 399 /* 400 * F R A M E S I Z E E N U M E R A T I O N 401 */ 402 enum v4l2_frmsizetypes { 403 V4L2_FRMSIZE_TYPE_DISCRETE = 1, 404 V4L2_FRMSIZE_TYPE_CONTINUOUS = 2, 405 V4L2_FRMSIZE_TYPE_STEPWISE = 3, 406 }; 407 408 struct v4l2_frmsize_discrete { 409 __u32 width; /* Frame width [pixel] */ 410 __u32 height; /* Frame height [pixel] */ 411 }; 412 413 struct v4l2_frmsize_stepwise { 414 __u32 min_width; /* Minimum frame width [pixel] */ 415 __u32 max_width; /* Maximum frame width [pixel] */ 416 __u32 step_width; /* Frame width step size [pixel] */ 417 __u32 min_height; /* Minimum frame height [pixel] */ 418 __u32 max_height; /* Maximum frame height [pixel] */ 419 __u32 step_height; /* Frame height step size [pixel] */ 420 }; 421 422 struct v4l2_frmsizeenum { 423 __u32 index; /* Frame size number */ 424 __u32 pixel_format; /* Pixel format */ 425 __u32 type; /* Frame size type the device supports. */ 426 427 union { /* Frame size */ 428 struct v4l2_frmsize_discrete discrete; 429 struct v4l2_frmsize_stepwise stepwise; 430 } x; 431 432 __u32 reserved[2]; /* Reserved space for future use */ 433 }; 434 435 /* 436 * F R A M E R A T E E N U M E R A T I O N 437 */ 438 enum v4l2_frmivaltypes { 439 V4L2_FRMIVAL_TYPE_DISCRETE = 1, 440 V4L2_FRMIVAL_TYPE_CONTINUOUS = 2, 441 V4L2_FRMIVAL_TYPE_STEPWISE = 3, 442 }; 443 444 struct v4l2_frmival_stepwise { 445 struct v4l2_fract min; /* Minimum frame interval [s] */ 446 struct v4l2_fract max; /* Maximum frame interval [s] */ 447 struct v4l2_fract step; /* Frame interval step size [s] */ 448 }; 449 450 struct v4l2_frmivalenum { 451 __u32 index; /* Frame format index */ 452 __u32 pixel_format; /* Pixel format */ 453 __u32 width; /* Frame width */ 454 __u32 height; /* Frame height */ 455 __u32 type; /* Frame interval type the device supports. */ 456 457 union { /* Frame interval */ 458 struct v4l2_fract discrete; 459 struct v4l2_frmival_stepwise stepwise; 460 } x; 461 462 __u32 reserved[2]; /* Reserved space for future use */ 463 }; 464 #endif 465 466 /* 467 * T I M E C O D E 468 */ 469 struct v4l2_timecode { 470 __u32 type; 471 __u32 flags; 472 __u8 frames; 473 __u8 seconds; 474 __u8 minutes; 475 __u8 hours; 476 __u8 userbits[4]; 477 }; 478 479 /* Type */ 480 #define V4L2_TC_TYPE_24FPS 1 481 #define V4L2_TC_TYPE_25FPS 2 482 #define V4L2_TC_TYPE_30FPS 3 483 #define V4L2_TC_TYPE_50FPS 4 484 #define V4L2_TC_TYPE_60FPS 5 485 486 /* Flags */ 487 #define V4L2_TC_FLAG_DROPFRAME 0x0001 /* "drop-frame" mode */ 488 #define V4L2_TC_FLAG_COLORFRAME 0x0002 489 #define V4L2_TC_USERBITS_field 0x000C 490 #define V4L2_TC_USERBITS_USERDEFINED 0x0000 491 #define V4L2_TC_USERBITS_8BITCHARS 0x0008 492 /* The above is based on SMPTE timecodes */ 493 494 struct v4l2_jpegcompression { 495 int quality; 496 497 int APPn; /* Number of APP segment to be written, 498 * must be 0..15 */ 499 int APP_len; /* Length of data in JPEG APPn segment */ 500 char APP_data[60]; /* Data in the JPEG APPn segment. */ 501 502 int COM_len; /* Length of data in JPEG COM segment */ 503 char COM_data[60]; /* Data in JPEG COM segment */ 504 505 __u32 jpeg_markers; /* Which markers should go into the JPEG 506 * output. Unless you exactly know what 507 * you do, leave them untouched. 508 * Inluding less markers will make the 509 * resulting code smaller, but there will 510 * be fewer applications which can read it. 511 * The presence of the APP and COM marker 512 * is influenced by APP_len and COM_len 513 * ONLY, not by this property! */ 514 515 #define V4L2_JPEG_MARKER_DHT (1<<3) /* Define Huffman Tables */ 516 #define V4L2_JPEG_MARKER_DQT (1<<4) /* Define Quantization Tables */ 517 #define V4L2_JPEG_MARKER_DRI (1<<5) /* Define Restart Interval */ 518 #define V4L2_JPEG_MARKER_COM (1<<6) /* Comment segment */ 519 #define V4L2_JPEG_MARKER_APP (1<<7) /* App segment, driver will 520 * allways use APP0 */ 521 }; 522 523 /* 524 * M E M O R Y - M A P P I N G B U F F E R S 525 */ 526 struct v4l2_requestbuffers { 527 __u32 count; 528 enum v4l2_buf_type type; 529 enum v4l2_memory memory; 530 __u32 reserved[2]; 531 }; 532 533 struct v4l2_buffer { 534 __u32 index; 535 enum v4l2_buf_type type; 536 __u32 bytesused; 537 __u32 flags; 538 enum v4l2_field field; 539 struct timeval timestamp; 540 struct v4l2_timecode timecode; 541 __u32 sequence; 542 543 /* memory location */ 544 enum v4l2_memory memory; 545 union { 546 __u32 offset; 547 unsigned long userptr; 548 } m; 549 __u32 length; 550 __u32 input; 551 __u32 reserved; 552 }; 553 554 /* Flags for 'flags' field */ 555 #define V4L2_BUF_FLAG_MAPPED 0x0001 /* Buffer is mapped (flag) */ 556 #define V4L2_BUF_FLAG_QUEUED 0x0002 /* Buffer is queued for processing */ 557 #define V4L2_BUF_FLAG_DONE 0x0004 /* Buffer is ready */ 558 #define V4L2_BUF_FLAG_KEYFRAME 0x0008 /* Image is a keyframe (I-frame) */ 559 #define V4L2_BUF_FLAG_PFRAME 0x0010 /* Image is a P-frame */ 560 #define V4L2_BUF_FLAG_BFRAME 0x0020 /* Image is a B-frame */ 561 #define V4L2_BUF_FLAG_TIMECODE 0x0100 /* timecode field is valid */ 562 #define V4L2_BUF_FLAG_INPUT 0x0200 /* input field is valid */ 563 564 /* 565 * O V E R L A Y P R E V I E W 566 */ 567 struct v4l2_framebuffer { 568 __u32 capability; 569 __u32 flags; 570 /* FIXME: in theory we should pass something like PCI device + memory 571 * region + offset instead of some physical address */ 572 void *base; 573 struct v4l2_pix_format fmt; 574 }; 575 /* Flags for the 'capability' field. Read only */ 576 #define V4L2_FBUF_CAP_EXTERNOVERLAY 0x0001 577 #define V4L2_FBUF_CAP_CHROMAKEY 0x0002 578 #define V4L2_FBUF_CAP_LIST_CLIPPING 0x0004 579 #define V4L2_FBUF_CAP_BITMAP_CLIPPING 0x0008 580 #define V4L2_FBUF_CAP_LOCAL_ALPHA 0x0010 581 #define V4L2_FBUF_CAP_GLOBAL_ALPHA 0x0020 582 #define V4L2_FBUF_CAP_LOCAL_INV_ALPHA 0x0040 583 #define V4L2_FBUF_CAP_SRC_CHROMAKEY 0x0080 584 /* Flags for the 'flags' field. */ 585 #define V4L2_FBUF_FLAG_PRIMARY 0x0001 586 #define V4L2_FBUF_FLAG_OVERLAY 0x0002 587 #define V4L2_FBUF_FLAG_CHROMAKEY 0x0004 588 #define V4L2_FBUF_FLAG_LOCAL_ALPHA 0x0008 589 #define V4L2_FBUF_FLAG_GLOBAL_ALPHA 0x0010 590 #define V4L2_FBUF_FLAG_LOCAL_INV_ALPHA 0x0020 591 #define V4L2_FBUF_FLAG_SRC_CHROMAKEY 0x0040 592 593 struct v4l2_clip { 594 struct v4l2_rect c; 595 struct v4l2_clip __user *next; 596 }; 597 598 struct v4l2_window { 599 struct v4l2_rect w; 600 enum v4l2_field field; 601 __u32 chromakey; 602 struct v4l2_clip __user *clips; 603 __u32 clipcount; 604 void __user *bitmap; 605 __u8 global_alpha; 606 }; 607 608 /* 609 * C A P T U R E P A R A M E T E R S 610 */ 611 struct v4l2_captureparm { 612 __u32 capability; /* Supported modes */ 613 __u32 capturemode; /* Current mode */ 614 struct v4l2_fract timeperframe; /* Time per frame in .1us units */ 615 __u32 extendedmode; /* Driver-specific extensions */ 616 __u32 readbuffers; /* # of buffers for read */ 617 __u32 reserved[4]; 618 }; 619 620 /* Flags for 'capability' and 'capturemode' fields */ 621 #define V4L2_MODE_HIGHQUALITY 0x0001 /* High quality imaging mode */ 622 #define V4L2_CAP_TIMEPERFRAME 0x1000 /* timeperframe field is supported */ 623 624 struct v4l2_outputparm { 625 __u32 capability; /* Supported modes */ 626 __u32 outputmode; /* Current mode */ 627 struct v4l2_fract timeperframe; /* Time per frame in seconds */ 628 __u32 extendedmode; /* Driver-specific extensions */ 629 __u32 writebuffers; /* # of buffers for write */ 630 __u32 reserved[4]; 631 }; 632 633 /* 634 * I N P U T I M A G E C R O P P I N G 635 */ 636 struct v4l2_cropcap { 637 enum v4l2_buf_type type; 638 struct v4l2_rect bounds; 639 struct v4l2_rect defrect; 640 struct v4l2_fract pixelaspect; 641 }; 642 643 struct v4l2_crop { 644 enum v4l2_buf_type type; 645 struct v4l2_rect c; 646 }; 647 648 /* 649 * A N A L O G V I D E O S T A N D A R D 650 */ 651 652 typedef __u64 v4l2_std_id; 653 654 /* one bit for each */ 655 #define V4L2_STD_PAL_B ((v4l2_std_id)0x00000001) 656 #define V4L2_STD_PAL_B1 ((v4l2_std_id)0x00000002) 657 #define V4L2_STD_PAL_G ((v4l2_std_id)0x00000004) 658 #define V4L2_STD_PAL_H ((v4l2_std_id)0x00000008) 659 #define V4L2_STD_PAL_I ((v4l2_std_id)0x00000010) 660 #define V4L2_STD_PAL_D ((v4l2_std_id)0x00000020) 661 #define V4L2_STD_PAL_D1 ((v4l2_std_id)0x00000040) 662 #define V4L2_STD_PAL_K ((v4l2_std_id)0x00000080) 663 664 #define V4L2_STD_PAL_M ((v4l2_std_id)0x00000100) 665 #define V4L2_STD_PAL_N ((v4l2_std_id)0x00000200) 666 #define V4L2_STD_PAL_Nc ((v4l2_std_id)0x00000400) 667 #define V4L2_STD_PAL_60 ((v4l2_std_id)0x00000800) 668 669 #define V4L2_STD_NTSC_M ((v4l2_std_id)0x00001000) 670 #define V4L2_STD_NTSC_M_JP ((v4l2_std_id)0x00002000) 671 #define V4L2_STD_NTSC_443 ((v4l2_std_id)0x00004000) 672 #define V4L2_STD_NTSC_M_KR ((v4l2_std_id)0x00008000) 673 674 #define V4L2_STD_SECAM_B ((v4l2_std_id)0x00010000) 675 #define V4L2_STD_SECAM_D ((v4l2_std_id)0x00020000) 676 #define V4L2_STD_SECAM_G ((v4l2_std_id)0x00040000) 677 #define V4L2_STD_SECAM_H ((v4l2_std_id)0x00080000) 678 #define V4L2_STD_SECAM_K ((v4l2_std_id)0x00100000) 679 #define V4L2_STD_SECAM_K1 ((v4l2_std_id)0x00200000) 680 #define V4L2_STD_SECAM_L ((v4l2_std_id)0x00400000) 681 #define V4L2_STD_SECAM_LC ((v4l2_std_id)0x00800000) 682 683 /* ATSC/HDTV */ 684 #define V4L2_STD_ATSC_8_VSB ((v4l2_std_id)0x01000000) 685 #define V4L2_STD_ATSC_16_VSB ((v4l2_std_id)0x02000000) 686 687 /* FIXME: 688 Although std_id is 64 bits, there is an issue on PPC32 architecture that 689 makes switch(__u64) to break. So, there's a hack on v4l2-common.c rounding 690 this value to 32 bits. 691 As, currently, the max value is for V4L2_STD_ATSC_16_VSB (30 bits wide), 692 it should work fine. However, if needed to add more than two standards, 693 v4l2-common.c should be fixed. 694 */ 695 696 /* some merged standards */ 697 #define V4L2_STD_MN (V4L2_STD_PAL_M|V4L2_STD_PAL_N|V4L2_STD_PAL_Nc|V4L2_STD_NTSC) 698 #define V4L2_STD_B (V4L2_STD_PAL_B|V4L2_STD_PAL_B1|V4L2_STD_SECAM_B) 699 #define V4L2_STD_GH (V4L2_STD_PAL_G|V4L2_STD_PAL_H|V4L2_STD_SECAM_G|V4L2_STD_SECAM_H) 700 #define V4L2_STD_DK (V4L2_STD_PAL_DK|V4L2_STD_SECAM_DK) 701 702 /* some common needed stuff */ 703 #define V4L2_STD_PAL_BG (V4L2_STD_PAL_B |\ 704 V4L2_STD_PAL_B1 |\ 705 V4L2_STD_PAL_G) 706 #define V4L2_STD_PAL_DK (V4L2_STD_PAL_D |\ 707 V4L2_STD_PAL_D1 |\ 708 V4L2_STD_PAL_K) 709 #define V4L2_STD_PAL (V4L2_STD_PAL_BG |\ 710 V4L2_STD_PAL_DK |\ 711 V4L2_STD_PAL_H |\ 712 V4L2_STD_PAL_I) 713 #define V4L2_STD_NTSC (V4L2_STD_NTSC_M |\ 714 V4L2_STD_NTSC_M_JP |\ 715 V4L2_STD_NTSC_M_KR) 716 #define V4L2_STD_SECAM_DK (V4L2_STD_SECAM_D |\ 717 V4L2_STD_SECAM_K |\ 718 V4L2_STD_SECAM_K1) 719 #define V4L2_STD_SECAM (V4L2_STD_SECAM_B |\ 720 V4L2_STD_SECAM_G |\ 721 V4L2_STD_SECAM_H |\ 722 V4L2_STD_SECAM_DK |\ 723 V4L2_STD_SECAM_L |\ 724 V4L2_STD_SECAM_LC) 725 726 #define V4L2_STD_525_60 (V4L2_STD_PAL_M |\ 727 V4L2_STD_PAL_60 |\ 728 V4L2_STD_NTSC |\ 729 V4L2_STD_NTSC_443) 730 #define V4L2_STD_625_50 (V4L2_STD_PAL |\ 731 V4L2_STD_PAL_N |\ 732 V4L2_STD_PAL_Nc |\ 733 V4L2_STD_SECAM) 734 #define V4L2_STD_ATSC (V4L2_STD_ATSC_8_VSB |\ 735 V4L2_STD_ATSC_16_VSB) 736 737 #define V4L2_STD_UNKNOWN 0 738 #define V4L2_STD_ALL (V4L2_STD_525_60 |\ 739 V4L2_STD_625_50) 740 741 struct v4l2_standard { 742 __u32 index; 743 v4l2_std_id id; 744 __u8 name[24]; 745 struct v4l2_fract frameperiod; /* Frames, not fields */ 746 __u32 framelines; 747 __u32 reserved[4]; 748 }; 749 750 /* 751 * V I D E O T I M I N G S D V P R E S E T 752 */ 753 struct v4l2_dv_preset { 754 __u32 preset; 755 __u32 reserved[4]; 756 }; 757 758 /* 759 * D V P R E S E T S E N U M E R A T I O N 760 */ 761 struct v4l2_dv_enum_preset { 762 __u32 index; 763 __u32 preset; 764 __u8 name[32]; /* Name of the preset timing */ 765 __u32 width; 766 __u32 height; 767 __u32 reserved[4]; 768 }; 769 770 /* 771 * D V P R E S E T V A L U E S 772 */ 773 #define V4L2_DV_INVALID 0 774 #define V4L2_DV_480P59_94 1 /* BT.1362 */ 775 #define V4L2_DV_576P50 2 /* BT.1362 */ 776 #define V4L2_DV_720P24 3 /* SMPTE 296M */ 777 #define V4L2_DV_720P25 4 /* SMPTE 296M */ 778 #define V4L2_DV_720P30 5 /* SMPTE 296M */ 779 #define V4L2_DV_720P50 6 /* SMPTE 296M */ 780 #define V4L2_DV_720P59_94 7 /* SMPTE 274M */ 781 #define V4L2_DV_720P60 8 /* SMPTE 274M/296M */ 782 #define V4L2_DV_1080I29_97 9 /* BT.1120/ SMPTE 274M */ 783 #define V4L2_DV_1080I30 10 /* BT.1120/ SMPTE 274M */ 784 #define V4L2_DV_1080I25 11 /* BT.1120 */ 785 #define V4L2_DV_1080I50 12 /* SMPTE 296M */ 786 #define V4L2_DV_1080I60 13 /* SMPTE 296M */ 787 #define V4L2_DV_1080P24 14 /* SMPTE 296M */ 788 #define V4L2_DV_1080P25 15 /* SMPTE 296M */ 789 #define V4L2_DV_1080P30 16 /* SMPTE 296M */ 790 #define V4L2_DV_1080P50 17 /* BT.1120 */ 791 #define V4L2_DV_1080P60 18 /* BT.1120 */ 792 793 /* 794 * D V B T T I M I N G S 795 */ 796 797 /* BT.656/BT.1120 timing data */ 798 struct v4l2_bt_timings { 799 __u32 width; /* width in pixels */ 800 __u32 height; /* height in lines */ 801 __u32 interlaced; /* Interlaced or progressive */ 802 __u32 polarities; /* Positive or negative polarity */ 803 __u64 pixelclock; /* Pixel clock in HZ. Ex. 74.25MHz->74250000 */ 804 __u32 hfrontporch; /* Horizpontal front porch in pixels */ 805 __u32 hsync; /* Horizontal Sync length in pixels */ 806 __u32 hbackporch; /* Horizontal back porch in pixels */ 807 __u32 vfrontporch; /* Vertical front porch in pixels */ 808 __u32 vsync; /* Vertical Sync length in lines */ 809 __u32 vbackporch; /* Vertical back porch in lines */ 810 __u32 il_vfrontporch; /* Vertical front porch for bottom field of 811 * interlaced field formats 812 */ 813 __u32 il_vsync; /* Vertical sync length for bottom field of 814 * interlaced field formats 815 */ 816 __u32 il_vbackporch; /* Vertical back porch for bottom field of 817 * interlaced field formats 818 */ 819 __u32 reserved[16]; 820 } __attribute__ ((packed)); 821 822 /* Interlaced or progressive format */ 823 #define V4L2_DV_PROGRESSIVE 0 824 #define V4L2_DV_INTERLACED 1 825 826 /* Polarities. If bit is not set, it is assumed to be negative polarity */ 827 #define V4L2_DV_VSYNC_POS_POL 0x00000001 828 #define V4L2_DV_HSYNC_POS_POL 0x00000002 829 830 831 /* DV timings */ 832 struct v4l2_dv_timings { 833 __u32 type; 834 union { 835 struct v4l2_bt_timings bt; 836 __u32 reserved[32]; 837 } x; 838 } __attribute__ ((packed)); 839 840 /* Values for the type field */ 841 #define V4L2_DV_BT_656_1120 0 /* BT.656/1120 timing type */ 842 843 /* 844 * V I D E O I N P U T S 845 */ 846 struct v4l2_input { 847 __u32 index; /* Which input */ 848 __u8 name[32]; /* Label */ 849 __u32 type; /* Type of input */ 850 __u32 audioset; /* Associated audios (bitfield) */ 851 __u32 tuner; /* Associated tuner */ 852 v4l2_std_id std; 853 __u32 status; 854 __u32 capabilities; 855 __u32 reserved[3]; 856 }; 857 858 /* Values for the 'type' field */ 859 #define V4L2_INPUT_TYPE_TUNER 1 860 #define V4L2_INPUT_TYPE_CAMERA 2 861 862 /* field 'status' - general */ 863 #define V4L2_IN_ST_NO_POWER 0x00000001 /* Attached device is off */ 864 #define V4L2_IN_ST_NO_SIGNAL 0x00000002 865 #define V4L2_IN_ST_NO_COLOR 0x00000004 866 867 /* field 'status' - sensor orientation */ 868 /* If sensor is mounted upside down set both bits */ 869 #define V4L2_IN_ST_HFLIP 0x00000010 /* Frames are flipped horizontally */ 870 #define V4L2_IN_ST_VFLIP 0x00000020 /* Frames are flipped vertically */ 871 872 /* field 'status' - analog */ 873 #define V4L2_IN_ST_NO_H_LOCK 0x00000100 /* No horizontal sync lock */ 874 #define V4L2_IN_ST_COLOR_KILL 0x00000200 /* Color killer is active */ 875 876 /* field 'status' - digital */ 877 #define V4L2_IN_ST_NO_SYNC 0x00010000 /* No synchronization lock */ 878 #define V4L2_IN_ST_NO_EQU 0x00020000 /* No equalizer lock */ 879 #define V4L2_IN_ST_NO_CARRIER 0x00040000 /* Carrier recovery failed */ 880 881 /* field 'status' - VCR and set-top box */ 882 #define V4L2_IN_ST_MACROVISION 0x01000000 /* Macrovision detected */ 883 #define V4L2_IN_ST_NO_ACCESS 0x02000000 /* Conditional access denied */ 884 #define V4L2_IN_ST_VTR 0x04000000 /* VTR time constant */ 885 886 /* capabilities flags */ 887 #define V4L2_IN_CAP_PRESETS 0x00000001 /* Supports S_DV_PRESET */ 888 #define V4L2_IN_CAP_CUSTOM_TIMINGS 0x00000002 /* Supports S_DV_TIMINGS */ 889 #define V4L2_IN_CAP_STD 0x00000004 /* Supports S_STD */ 890 891 /* 892 * V I D E O O U T P U T S 893 */ 894 struct v4l2_output { 895 __u32 index; /* Which output */ 896 __u8 name[32]; /* Label */ 897 __u32 type; /* Type of output */ 898 __u32 audioset; /* Associated audios (bitfield) */ 899 __u32 modulator; /* Associated modulator */ 900 v4l2_std_id std; 901 __u32 capabilities; 902 __u32 reserved[3]; 903 }; 904 /* Values for the 'type' field */ 905 #define V4L2_OUTPUT_TYPE_MODULATOR 1 906 #define V4L2_OUTPUT_TYPE_ANALOG 2 907 #define V4L2_OUTPUT_TYPE_ANALOGVGAOVERLAY 3 908 909 /* capabilities flags */ 910 #define V4L2_OUT_CAP_PRESETS 0x00000001 /* Supports S_DV_PRESET */ 911 #define V4L2_OUT_CAP_CUSTOM_TIMINGS 0x00000002 /* Supports S_DV_TIMINGS */ 912 #define V4L2_OUT_CAP_STD 0x00000004 /* Supports S_STD */ 913 914 /* 915 * C O N T R O L S 916 */ 917 struct v4l2_control { 918 __u32 id; 919 __s32 value; 920 }; 921 922 struct v4l2_ext_control { 923 __u32 id; 924 __u32 size; 925 __u32 reserved2[1]; 926 union { 927 __s32 value; 928 __s64 value64; 929 char *string; 930 } x; 931 } __attribute__ ((packed)); 932 933 struct v4l2_ext_controls { 934 __u32 ctrl_class; 935 __u32 count; 936 __u32 error_idx; 937 __u32 reserved[2]; 938 struct v4l2_ext_control *controls; 939 }; 940 941 /* Values for ctrl_class field */ 942 #define V4L2_CTRL_CLASS_USER 0x00980000 /* Old-style 'user' controls */ 943 #define V4L2_CTRL_CLASS_MPEG 0x00990000 /* MPEG-compression controls */ 944 #define V4L2_CTRL_CLASS_CAMERA 0x009a0000 /* Camera class controls */ 945 #define V4L2_CTRL_CLASS_FM_TX 0x009b0000 /* FM Modulator control class */ 946 947 #define V4L2_CTRL_ID_MASK (0x0fffffff) 948 #define V4L2_CTRL_ID2CLASS(id) ((id) & 0x0fff0000UL) 949 #define V4L2_CTRL_DRIVER_PRIV(id) (((id) & 0xffff) >= 0x1000) 950 951 /* Used in the VIDIOC_QUERYCTRL ioctl for querying controls */ 952 struct v4l2_queryctrl { 953 __u32 id; 954 enum v4l2_ctrl_type type; 955 __u8 name[32]; /* Whatever */ 956 __s32 minimum; /* Note signedness */ 957 __s32 maximum; 958 __s32 step; 959 __s32 default_value; 960 __u32 flags; 961 __u32 reserved[2]; 962 }; 963 964 /* Used in the VIDIOC_QUERYMENU ioctl for querying menu items */ 965 struct v4l2_querymenu { 966 __u32 id; 967 __u32 index; 968 __u8 name[32]; /* Whatever */ 969 __u32 reserved; 970 }; 971 972 /* Control flags */ 973 #define V4L2_CTRL_FLAG_DISABLED 0x0001 974 #define V4L2_CTRL_FLAG_GRABBED 0x0002 975 #define V4L2_CTRL_FLAG_READ_ONLY 0x0004 976 #define V4L2_CTRL_FLAG_UPDATE 0x0008 977 #define V4L2_CTRL_FLAG_INACTIVE 0x0010 978 #define V4L2_CTRL_FLAG_SLIDER 0x0020 979 #define V4L2_CTRL_FLAG_WRITE_ONLY 0x0040 980 981 /* Query flag, to be ORed with the control ID */ 982 #define V4L2_CTRL_FLAG_NEXT_CTRL 0x80000000 983 984 /* User-class control IDs defined by V4L2 */ 985 #define V4L2_CID_BASE (V4L2_CTRL_CLASS_USER | 0x900) 986 #define V4L2_CID_USER_BASE V4L2_CID_BASE 987 /* IDs reserved for driver specific controls */ 988 #define V4L2_CID_PRIVATE_BASE 0x08000000 989 990 #define V4L2_CID_USER_CLASS (V4L2_CTRL_CLASS_USER | 1) 991 #define V4L2_CID_BRIGHTNESS (V4L2_CID_BASE+0) 992 #define V4L2_CID_CONTRAST (V4L2_CID_BASE+1) 993 #define V4L2_CID_SATURATION (V4L2_CID_BASE+2) 994 #define V4L2_CID_HUE (V4L2_CID_BASE+3) 995 #define V4L2_CID_AUDIO_VOLUME (V4L2_CID_BASE+5) 996 #define V4L2_CID_AUDIO_BALANCE (V4L2_CID_BASE+6) 997 #define V4L2_CID_AUDIO_BASS (V4L2_CID_BASE+7) 998 #define V4L2_CID_AUDIO_TREBLE (V4L2_CID_BASE+8) 999 #define V4L2_CID_AUDIO_MUTE (V4L2_CID_BASE+9) 1000 #define V4L2_CID_AUDIO_LOUDNESS (V4L2_CID_BASE+10) 1001 #define V4L2_CID_BLACK_LEVEL (V4L2_CID_BASE+11) /* Deprecated */ 1002 #define V4L2_CID_AUTO_WHITE_BALANCE (V4L2_CID_BASE+12) 1003 #define V4L2_CID_DO_WHITE_BALANCE (V4L2_CID_BASE+13) 1004 #define V4L2_CID_RED_BALANCE (V4L2_CID_BASE+14) 1005 #define V4L2_CID_BLUE_BALANCE (V4L2_CID_BASE+15) 1006 #define V4L2_CID_GAMMA (V4L2_CID_BASE+16) 1007 #define V4L2_CID_WHITENESS (V4L2_CID_GAMMA) /* Deprecated */ 1008 #define V4L2_CID_EXPOSURE (V4L2_CID_BASE+17) 1009 #define V4L2_CID_AUTOGAIN (V4L2_CID_BASE+18) 1010 #define V4L2_CID_GAIN (V4L2_CID_BASE+19) 1011 #define V4L2_CID_HFLIP (V4L2_CID_BASE+20) 1012 #define V4L2_CID_VFLIP (V4L2_CID_BASE+21) 1013 1014 /* Deprecated; use V4L2_CID_PAN_RESET and V4L2_CID_TILT_RESET */ 1015 #define V4L2_CID_HCENTER (V4L2_CID_BASE+22) 1016 #define V4L2_CID_VCENTER (V4L2_CID_BASE+23) 1017 1018 #define V4L2_CID_POWER_LINE_FREQUENCY (V4L2_CID_BASE+24) 1019 enum v4l2_power_line_frequency { 1020 V4L2_CID_POWER_LINE_FREQUENCY_DISABLED = 0, 1021 V4L2_CID_POWER_LINE_FREQUENCY_50HZ = 1, 1022 V4L2_CID_POWER_LINE_FREQUENCY_60HZ = 2, 1023 }; 1024 #define V4L2_CID_HUE_AUTO (V4L2_CID_BASE+25) 1025 #define V4L2_CID_WHITE_BALANCE_TEMPERATURE (V4L2_CID_BASE+26) 1026 #define V4L2_CID_SHARPNESS (V4L2_CID_BASE+27) 1027 #define V4L2_CID_BACKLIGHT_COMPENSATION (V4L2_CID_BASE+28) 1028 #define V4L2_CID_CHROMA_AGC (V4L2_CID_BASE+29) 1029 #define V4L2_CID_COLOR_KILLER (V4L2_CID_BASE+30) 1030 #define V4L2_CID_COLORFX (V4L2_CID_BASE+31) 1031 enum v4l2_colorfx { 1032 V4L2_COLORFX_NONE = 0, 1033 V4L2_COLORFX_BW = 1, 1034 V4L2_COLORFX_SEPIA = 2, 1035 }; 1036 #define V4L2_CID_AUTOBRIGHTNESS (V4L2_CID_BASE+32) 1037 #define V4L2_CID_BAND_STOP_FILTER (V4L2_CID_BASE+33) 1038 1039 #define V4L2_CID_ROTATE (V4L2_CID_BASE+34) 1040 #define V4L2_CID_BG_COLOR (V4L2_CID_BASE+35) 1041 /* last CID + 1 */ 1042 #define V4L2_CID_LASTP1 (V4L2_CID_BASE+36) 1043 1044 /* MPEG-class control IDs defined by V4L2 */ 1045 #define V4L2_CID_MPEG_BASE (V4L2_CTRL_CLASS_MPEG | 0x900) 1046 #define V4L2_CID_MPEG_CLASS (V4L2_CTRL_CLASS_MPEG | 1) 1047 1048 /* MPEG streams */ 1049 #define V4L2_CID_MPEG_STREAM_TYPE (V4L2_CID_MPEG_BASE+0) 1050 enum v4l2_mpeg_stream_type { 1051 V4L2_MPEG_STREAM_TYPE_MPEG2_PS = 0, /* MPEG-2 program stream */ 1052 V4L2_MPEG_STREAM_TYPE_MPEG2_TS = 1, /* MPEG-2 transport stream */ 1053 V4L2_MPEG_STREAM_TYPE_MPEG1_SS = 2, /* MPEG-1 system stream */ 1054 V4L2_MPEG_STREAM_TYPE_MPEG2_DVD = 3, /* MPEG-2 DVD-compatible stream */ 1055 V4L2_MPEG_STREAM_TYPE_MPEG1_VCD = 4, /* MPEG-1 VCD-compatible stream */ 1056 V4L2_MPEG_STREAM_TYPE_MPEG2_SVCD = 5, /* MPEG-2 SVCD-compatible stream */ 1057 }; 1058 #define V4L2_CID_MPEG_STREAM_PID_PMT (V4L2_CID_MPEG_BASE+1) 1059 #define V4L2_CID_MPEG_STREAM_PID_AUDIO (V4L2_CID_MPEG_BASE+2) 1060 #define V4L2_CID_MPEG_STREAM_PID_VIDEO (V4L2_CID_MPEG_BASE+3) 1061 #define V4L2_CID_MPEG_STREAM_PID_PCR (V4L2_CID_MPEG_BASE+4) 1062 #define V4L2_CID_MPEG_STREAM_PES_ID_AUDIO (V4L2_CID_MPEG_BASE+5) 1063 #define V4L2_CID_MPEG_STREAM_PES_ID_VIDEO (V4L2_CID_MPEG_BASE+6) 1064 #define V4L2_CID_MPEG_STREAM_VBI_FMT (V4L2_CID_MPEG_BASE+7) 1065 enum v4l2_mpeg_stream_vbi_fmt { 1066 V4L2_MPEG_STREAM_VBI_FMT_NONE = 0, /* No VBI in the MPEG stream */ 1067 V4L2_MPEG_STREAM_VBI_FMT_IVTV = 1, /* VBI in private packets, IVTV format */ 1068 }; 1069 1070 /* MPEG audio */ 1071 #define V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ (V4L2_CID_MPEG_BASE+100) 1072 enum v4l2_mpeg_audio_sampling_freq { 1073 V4L2_MPEG_AUDIO_SAMPLING_FREQ_44100 = 0, 1074 V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000 = 1, 1075 V4L2_MPEG_AUDIO_SAMPLING_FREQ_32000 = 2, 1076 }; 1077 #define V4L2_CID_MPEG_AUDIO_ENCODING (V4L2_CID_MPEG_BASE+101) 1078 enum v4l2_mpeg_audio_encoding { 1079 V4L2_MPEG_AUDIO_ENCODING_LAYER_1 = 0, 1080 V4L2_MPEG_AUDIO_ENCODING_LAYER_2 = 1, 1081 V4L2_MPEG_AUDIO_ENCODING_LAYER_3 = 2, 1082 V4L2_MPEG_AUDIO_ENCODING_AAC = 3, 1083 V4L2_MPEG_AUDIO_ENCODING_AC3 = 4, 1084 }; 1085 #define V4L2_CID_MPEG_AUDIO_L1_BITRATE (V4L2_CID_MPEG_BASE+102) 1086 enum v4l2_mpeg_audio_l1_bitrate { 1087 V4L2_MPEG_AUDIO_L1_BITRATE_32K = 0, 1088 V4L2_MPEG_AUDIO_L1_BITRATE_64K = 1, 1089 V4L2_MPEG_AUDIO_L1_BITRATE_96K = 2, 1090 V4L2_MPEG_AUDIO_L1_BITRATE_128K = 3, 1091 V4L2_MPEG_AUDIO_L1_BITRATE_160K = 4, 1092 V4L2_MPEG_AUDIO_L1_BITRATE_192K = 5, 1093 V4L2_MPEG_AUDIO_L1_BITRATE_224K = 6, 1094 V4L2_MPEG_AUDIO_L1_BITRATE_256K = 7, 1095 V4L2_MPEG_AUDIO_L1_BITRATE_288K = 8, 1096 V4L2_MPEG_AUDIO_L1_BITRATE_320K = 9, 1097 V4L2_MPEG_AUDIO_L1_BITRATE_352K = 10, 1098 V4L2_MPEG_AUDIO_L1_BITRATE_384K = 11, 1099 V4L2_MPEG_AUDIO_L1_BITRATE_416K = 12, 1100 V4L2_MPEG_AUDIO_L1_BITRATE_448K = 13, 1101 }; 1102 #define V4L2_CID_MPEG_AUDIO_L2_BITRATE (V4L2_CID_MPEG_BASE+103) 1103 enum v4l2_mpeg_audio_l2_bitrate { 1104 V4L2_MPEG_AUDIO_L2_BITRATE_32K = 0, 1105 V4L2_MPEG_AUDIO_L2_BITRATE_48K = 1, 1106 V4L2_MPEG_AUDIO_L2_BITRATE_56K = 2, 1107 V4L2_MPEG_AUDIO_L2_BITRATE_64K = 3, 1108 V4L2_MPEG_AUDIO_L2_BITRATE_80K = 4, 1109 V4L2_MPEG_AUDIO_L2_BITRATE_96K = 5, 1110 V4L2_MPEG_AUDIO_L2_BITRATE_112K = 6, 1111 V4L2_MPEG_AUDIO_L2_BITRATE_128K = 7, 1112 V4L2_MPEG_AUDIO_L2_BITRATE_160K = 8, 1113 V4L2_MPEG_AUDIO_L2_BITRATE_192K = 9, 1114 V4L2_MPEG_AUDIO_L2_BITRATE_224K = 10, 1115 V4L2_MPEG_AUDIO_L2_BITRATE_256K = 11, 1116 V4L2_MPEG_AUDIO_L2_BITRATE_320K = 12, 1117 V4L2_MPEG_AUDIO_L2_BITRATE_384K = 13, 1118 }; 1119 #define V4L2_CID_MPEG_AUDIO_L3_BITRATE (V4L2_CID_MPEG_BASE+104) 1120 enum v4l2_mpeg_audio_l3_bitrate { 1121 V4L2_MPEG_AUDIO_L3_BITRATE_32K = 0, 1122 V4L2_MPEG_AUDIO_L3_BITRATE_40K = 1, 1123 V4L2_MPEG_AUDIO_L3_BITRATE_48K = 2, 1124 V4L2_MPEG_AUDIO_L3_BITRATE_56K = 3, 1125 V4L2_MPEG_AUDIO_L3_BITRATE_64K = 4, 1126 V4L2_MPEG_AUDIO_L3_BITRATE_80K = 5, 1127 V4L2_MPEG_AUDIO_L3_BITRATE_96K = 6, 1128 V4L2_MPEG_AUDIO_L3_BITRATE_112K = 7, 1129 V4L2_MPEG_AUDIO_L3_BITRATE_128K = 8, 1130 V4L2_MPEG_AUDIO_L3_BITRATE_160K = 9, 1131 V4L2_MPEG_AUDIO_L3_BITRATE_192K = 10, 1132 V4L2_MPEG_AUDIO_L3_BITRATE_224K = 11, 1133 V4L2_MPEG_AUDIO_L3_BITRATE_256K = 12, 1134 V4L2_MPEG_AUDIO_L3_BITRATE_320K = 13, 1135 }; 1136 #define V4L2_CID_MPEG_AUDIO_MODE (V4L2_CID_MPEG_BASE+105) 1137 enum v4l2_mpeg_audio_mode { 1138 V4L2_MPEG_AUDIO_MODE_STEREO = 0, 1139 V4L2_MPEG_AUDIO_MODE_JOINT_STEREO = 1, 1140 V4L2_MPEG_AUDIO_MODE_DUAL = 2, 1141 V4L2_MPEG_AUDIO_MODE_MONO = 3, 1142 }; 1143 #define V4L2_CID_MPEG_AUDIO_MODE_EXTENSION (V4L2_CID_MPEG_BASE+106) 1144 enum v4l2_mpeg_audio_mode_extension { 1145 V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_4 = 0, 1146 V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_8 = 1, 1147 V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_12 = 2, 1148 V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_16 = 3, 1149 }; 1150 #define V4L2_CID_MPEG_AUDIO_EMPHASIS (V4L2_CID_MPEG_BASE+107) 1151 enum v4l2_mpeg_audio_emphasis { 1152 V4L2_MPEG_AUDIO_EMPHASIS_NONE = 0, 1153 V4L2_MPEG_AUDIO_EMPHASIS_50_DIV_15_uS = 1, 1154 V4L2_MPEG_AUDIO_EMPHASIS_CCITT_J17 = 2, 1155 }; 1156 #define V4L2_CID_MPEG_AUDIO_CRC (V4L2_CID_MPEG_BASE+108) 1157 enum v4l2_mpeg_audio_crc { 1158 V4L2_MPEG_AUDIO_CRC_NONE = 0, 1159 V4L2_MPEG_AUDIO_CRC_CRC16 = 1, 1160 }; 1161 #define V4L2_CID_MPEG_AUDIO_MUTE (V4L2_CID_MPEG_BASE+109) 1162 #define V4L2_CID_MPEG_AUDIO_AAC_BITRATE (V4L2_CID_MPEG_BASE+110) 1163 #define V4L2_CID_MPEG_AUDIO_AC3_BITRATE (V4L2_CID_MPEG_BASE+111) 1164 enum v4l2_mpeg_audio_ac3_bitrate { 1165 V4L2_MPEG_AUDIO_AC3_BITRATE_32K = 0, 1166 V4L2_MPEG_AUDIO_AC3_BITRATE_40K = 1, 1167 V4L2_MPEG_AUDIO_AC3_BITRATE_48K = 2, 1168 V4L2_MPEG_AUDIO_AC3_BITRATE_56K = 3, 1169 V4L2_MPEG_AUDIO_AC3_BITRATE_64K = 4, 1170 V4L2_MPEG_AUDIO_AC3_BITRATE_80K = 5, 1171 V4L2_MPEG_AUDIO_AC3_BITRATE_96K = 6, 1172 V4L2_MPEG_AUDIO_AC3_BITRATE_112K = 7, 1173 V4L2_MPEG_AUDIO_AC3_BITRATE_128K = 8, 1174 V4L2_MPEG_AUDIO_AC3_BITRATE_160K = 9, 1175 V4L2_MPEG_AUDIO_AC3_BITRATE_192K = 10, 1176 V4L2_MPEG_AUDIO_AC3_BITRATE_224K = 11, 1177 V4L2_MPEG_AUDIO_AC3_BITRATE_256K = 12, 1178 V4L2_MPEG_AUDIO_AC3_BITRATE_320K = 13, 1179 V4L2_MPEG_AUDIO_AC3_BITRATE_384K = 14, 1180 V4L2_MPEG_AUDIO_AC3_BITRATE_448K = 15, 1181 V4L2_MPEG_AUDIO_AC3_BITRATE_512K = 16, 1182 V4L2_MPEG_AUDIO_AC3_BITRATE_576K = 17, 1183 V4L2_MPEG_AUDIO_AC3_BITRATE_640K = 18, 1184 }; 1185 1186 /* MPEG video */ 1187 #define V4L2_CID_MPEG_VIDEO_ENCODING (V4L2_CID_MPEG_BASE+200) 1188 enum v4l2_mpeg_video_encoding { 1189 V4L2_MPEG_VIDEO_ENCODING_MPEG_1 = 0, 1190 V4L2_MPEG_VIDEO_ENCODING_MPEG_2 = 1, 1191 V4L2_MPEG_VIDEO_ENCODING_MPEG_4_AVC = 2, 1192 }; 1193 #define V4L2_CID_MPEG_VIDEO_ASPECT (V4L2_CID_MPEG_BASE+201) 1194 enum v4l2_mpeg_video_aspect { 1195 V4L2_MPEG_VIDEO_ASPECT_1x1 = 0, 1196 V4L2_MPEG_VIDEO_ASPECT_4x3 = 1, 1197 V4L2_MPEG_VIDEO_ASPECT_16x9 = 2, 1198 V4L2_MPEG_VIDEO_ASPECT_221x100 = 3, 1199 }; 1200 #define V4L2_CID_MPEG_VIDEO_B_FRAMES (V4L2_CID_MPEG_BASE+202) 1201 #define V4L2_CID_MPEG_VIDEO_GOP_SIZE (V4L2_CID_MPEG_BASE+203) 1202 #define V4L2_CID_MPEG_VIDEO_GOP_CLOSURE (V4L2_CID_MPEG_BASE+204) 1203 #define V4L2_CID_MPEG_VIDEO_PULLDOWN (V4L2_CID_MPEG_BASE+205) 1204 #define V4L2_CID_MPEG_VIDEO_BITRATE_MODE (V4L2_CID_MPEG_BASE+206) 1205 enum v4l2_mpeg_video_bitrate_mode { 1206 V4L2_MPEG_VIDEO_BITRATE_MODE_VBR = 0, 1207 V4L2_MPEG_VIDEO_BITRATE_MODE_CBR = 1, 1208 }; 1209 #define V4L2_CID_MPEG_VIDEO_BITRATE (V4L2_CID_MPEG_BASE+207) 1210 #define V4L2_CID_MPEG_VIDEO_BITRATE_PEAK (V4L2_CID_MPEG_BASE+208) 1211 #define V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION (V4L2_CID_MPEG_BASE+209) 1212 #define V4L2_CID_MPEG_VIDEO_MUTE (V4L2_CID_MPEG_BASE+210) 1213 #define V4L2_CID_MPEG_VIDEO_MUTE_YUV (V4L2_CID_MPEG_BASE+211) 1214 1215 /* MPEG-class control IDs specific to the CX2341x driver as defined by V4L2 */ 1216 #define V4L2_CID_MPEG_CX2341X_BASE (V4L2_CTRL_CLASS_MPEG | 0x1000) 1217 #define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE (V4L2_CID_MPEG_CX2341X_BASE+0) 1218 enum v4l2_mpeg_cx2341x_video_spatial_filter_mode { 1219 V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_MANUAL = 0, 1220 V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO = 1, 1221 }; 1222 #define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER (V4L2_CID_MPEG_CX2341X_BASE+1) 1223 #define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE (V4L2_CID_MPEG_CX2341X_BASE+2) 1224 enum v4l2_mpeg_cx2341x_video_luma_spatial_filter_type { 1225 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_OFF = 0, 1226 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_HOR = 1, 1227 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_VERT = 2, 1228 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_HV_SEPARABLE = 3, 1229 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_SYM_NON_SEPARABLE = 4, 1230 }; 1231 #define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE (V4L2_CID_MPEG_CX2341X_BASE+3) 1232 enum v4l2_mpeg_cx2341x_video_chroma_spatial_filter_type { 1233 V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_OFF = 0, 1234 V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_1D_HOR = 1, 1235 }; 1236 #define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE (V4L2_CID_MPEG_CX2341X_BASE+4) 1237 enum v4l2_mpeg_cx2341x_video_temporal_filter_mode { 1238 V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL = 0, 1239 V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_AUTO = 1, 1240 }; 1241 #define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER (V4L2_CID_MPEG_CX2341X_BASE+5) 1242 #define V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE (V4L2_CID_MPEG_CX2341X_BASE+6) 1243 enum v4l2_mpeg_cx2341x_video_median_filter_type { 1244 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF = 0, 1245 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR = 1, 1246 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_VERT = 2, 1247 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR_VERT = 3, 1248 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_DIAG = 4, 1249 }; 1250 #define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM (V4L2_CID_MPEG_CX2341X_BASE+7) 1251 #define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP (V4L2_CID_MPEG_CX2341X_BASE+8) 1252 #define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM (V4L2_CID_MPEG_CX2341X_BASE+9) 1253 #define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP (V4L2_CID_MPEG_CX2341X_BASE+10) 1254 #define V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS (V4L2_CID_MPEG_CX2341X_BASE+11) 1255 1256 /* Camera class control IDs */ 1257 #define V4L2_CID_CAMERA_CLASS_BASE (V4L2_CTRL_CLASS_CAMERA | 0x900) 1258 #define V4L2_CID_CAMERA_CLASS (V4L2_CTRL_CLASS_CAMERA | 1) 1259 1260 #define V4L2_CID_EXPOSURE_AUTO (V4L2_CID_CAMERA_CLASS_BASE+1) 1261 enum v4l2_exposure_auto_type { 1262 V4L2_EXPOSURE_AUTO = 0, 1263 V4L2_EXPOSURE_MANUAL = 1, 1264 V4L2_EXPOSURE_SHUTTER_PRIORITY = 2, 1265 V4L2_EXPOSURE_APERTURE_PRIORITY = 3 1266 }; 1267 #define V4L2_CID_EXPOSURE_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+2) 1268 #define V4L2_CID_EXPOSURE_AUTO_PRIORITY (V4L2_CID_CAMERA_CLASS_BASE+3) 1269 1270 #define V4L2_CID_PAN_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+4) 1271 #define V4L2_CID_TILT_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+5) 1272 #define V4L2_CID_PAN_RESET (V4L2_CID_CAMERA_CLASS_BASE+6) 1273 #define V4L2_CID_TILT_RESET (V4L2_CID_CAMERA_CLASS_BASE+7) 1274 1275 #define V4L2_CID_PAN_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+8) 1276 #define V4L2_CID_TILT_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+9) 1277 1278 #define V4L2_CID_FOCUS_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+10) 1279 #define V4L2_CID_FOCUS_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+11) 1280 #define V4L2_CID_FOCUS_AUTO (V4L2_CID_CAMERA_CLASS_BASE+12) 1281 1282 #define V4L2_CID_ZOOM_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+13) 1283 #define V4L2_CID_ZOOM_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+14) 1284 #define V4L2_CID_ZOOM_CONTINUOUS (V4L2_CID_CAMERA_CLASS_BASE+15) 1285 1286 #define V4L2_CID_PRIVACY (V4L2_CID_CAMERA_CLASS_BASE+16) 1287 1288 /* FM Modulator class control IDs */ 1289 #define V4L2_CID_FM_TX_CLASS_BASE (V4L2_CTRL_CLASS_FM_TX | 0x900) 1290 #define V4L2_CID_FM_TX_CLASS (V4L2_CTRL_CLASS_FM_TX | 1) 1291 1292 #define V4L2_CID_RDS_TX_DEVIATION (V4L2_CID_FM_TX_CLASS_BASE + 1) 1293 #define V4L2_CID_RDS_TX_PI (V4L2_CID_FM_TX_CLASS_BASE + 2) 1294 #define V4L2_CID_RDS_TX_PTY (V4L2_CID_FM_TX_CLASS_BASE + 3) 1295 #define V4L2_CID_RDS_TX_PS_NAME (V4L2_CID_FM_TX_CLASS_BASE + 5) 1296 #define V4L2_CID_RDS_TX_RADIO_TEXT (V4L2_CID_FM_TX_CLASS_BASE + 6) 1297 1298 #define V4L2_CID_AUDIO_LIMITER_ENABLED (V4L2_CID_FM_TX_CLASS_BASE + 64) 1299 #define V4L2_CID_AUDIO_LIMITER_RELEASE_TIME (V4L2_CID_FM_TX_CLASS_BASE + 65) 1300 #define V4L2_CID_AUDIO_LIMITER_DEVIATION (V4L2_CID_FM_TX_CLASS_BASE + 66) 1301 1302 #define V4L2_CID_AUDIO_COMPRESSION_ENABLED (V4L2_CID_FM_TX_CLASS_BASE + 80) 1303 #define V4L2_CID_AUDIO_COMPRESSION_GAIN (V4L2_CID_FM_TX_CLASS_BASE + 81) 1304 #define V4L2_CID_AUDIO_COMPRESSION_THRESHOLD (V4L2_CID_FM_TX_CLASS_BASE + 82) 1305 #define V4L2_CID_AUDIO_COMPRESSION_ATTACK_TIME (V4L2_CID_FM_TX_CLASS_BASE + 83) 1306 #define V4L2_CID_AUDIO_COMPRESSION_RELEASE_TIME (V4L2_CID_FM_TX_CLASS_BASE + 84) 1307 1308 #define V4L2_CID_PILOT_TONE_ENABLED (V4L2_CID_FM_TX_CLASS_BASE + 96) 1309 #define V4L2_CID_PILOT_TONE_DEVIATION (V4L2_CID_FM_TX_CLASS_BASE + 97) 1310 #define V4L2_CID_PILOT_TONE_FREQUENCY (V4L2_CID_FM_TX_CLASS_BASE + 98) 1311 1312 #define V4L2_CID_TUNE_PREEMPHASIS (V4L2_CID_FM_TX_CLASS_BASE + 112) 1313 enum v4l2_preemphasis { 1314 V4L2_PREEMPHASIS_DISABLED = 0, 1315 V4L2_PREEMPHASIS_50_uS = 1, 1316 V4L2_PREEMPHASIS_75_uS = 2, 1317 }; 1318 #define V4L2_CID_TUNE_POWER_LEVEL (V4L2_CID_FM_TX_CLASS_BASE + 113) 1319 #define V4L2_CID_TUNE_ANTENNA_CAPACITOR (V4L2_CID_FM_TX_CLASS_BASE + 114) 1320 1321 /* 1322 * T U N I N G 1323 */ 1324 struct v4l2_tuner { 1325 __u32 index; 1326 __u8 name[32]; 1327 enum v4l2_tuner_type type; 1328 __u32 capability; 1329 __u32 rangelow; 1330 __u32 rangehigh; 1331 __u32 rxsubchans; 1332 __u32 audmode; 1333 __s32 signal; 1334 __s32 afc; 1335 __u32 reserved[4]; 1336 }; 1337 1338 struct v4l2_modulator { 1339 __u32 index; 1340 __u8 name[32]; 1341 __u32 capability; 1342 __u32 rangelow; 1343 __u32 rangehigh; 1344 __u32 txsubchans; 1345 __u32 reserved[4]; 1346 }; 1347 1348 /* Flags for the 'capability' field */ 1349 #define V4L2_TUNER_CAP_LOW 0x0001 1350 #define V4L2_TUNER_CAP_NORM 0x0002 1351 #define V4L2_TUNER_CAP_STEREO 0x0010 1352 #define V4L2_TUNER_CAP_LANG2 0x0020 1353 #define V4L2_TUNER_CAP_SAP 0x0020 1354 #define V4L2_TUNER_CAP_LANG1 0x0040 1355 #define V4L2_TUNER_CAP_RDS 0x0080 1356 1357 /* Flags for the 'rxsubchans' field */ 1358 #define V4L2_TUNER_SUB_MONO 0x0001 1359 #define V4L2_TUNER_SUB_STEREO 0x0002 1360 #define V4L2_TUNER_SUB_LANG2 0x0004 1361 #define V4L2_TUNER_SUB_SAP 0x0004 1362 #define V4L2_TUNER_SUB_LANG1 0x0008 1363 #define V4L2_TUNER_SUB_RDS 0x0010 1364 1365 /* Values for the 'audmode' field */ 1366 #define V4L2_TUNER_MODE_MONO 0x0000 1367 #define V4L2_TUNER_MODE_STEREO 0x0001 1368 #define V4L2_TUNER_MODE_LANG2 0x0002 1369 #define V4L2_TUNER_MODE_SAP 0x0002 1370 #define V4L2_TUNER_MODE_LANG1 0x0003 1371 #define V4L2_TUNER_MODE_LANG1_LANG2 0x0004 1372 1373 struct v4l2_frequency { 1374 __u32 tuner; 1375 enum v4l2_tuner_type type; 1376 __u32 frequency; 1377 __u32 reserved[8]; 1378 }; 1379 1380 struct v4l2_hw_freq_seek { 1381 __u32 tuner; 1382 enum v4l2_tuner_type type; 1383 __u32 seek_upward; 1384 __u32 wrap_around; 1385 __u32 reserved[8]; 1386 }; 1387 1388 /* 1389 * R D S 1390 */ 1391 1392 struct v4l2_rds_data { 1393 __u8 lsb; 1394 __u8 msb; 1395 __u8 block; 1396 } __attribute__ ((packed)); 1397 1398 #define V4L2_RDS_BLOCK_MSK 0x7 1399 #define V4L2_RDS_BLOCK_A 0 1400 #define V4L2_RDS_BLOCK_B 1 1401 #define V4L2_RDS_BLOCK_C 2 1402 #define V4L2_RDS_BLOCK_D 3 1403 #define V4L2_RDS_BLOCK_C_ALT 4 1404 #define V4L2_RDS_BLOCK_INVALID 7 1405 1406 #define V4L2_RDS_BLOCK_CORRECTED 0x40 1407 #define V4L2_RDS_BLOCK_ERROR 0x80 1408 1409 /* 1410 * A U D I O 1411 */ 1412 struct v4l2_audio { 1413 __u32 index; 1414 __u8 name[32]; 1415 __u32 capability; 1416 __u32 mode; 1417 __u32 reserved[2]; 1418 }; 1419 1420 /* Flags for the 'capability' field */ 1421 #define V4L2_AUDCAP_STEREO 0x00001 1422 #define V4L2_AUDCAP_AVL 0x00002 1423 1424 /* Flags for the 'mode' field */ 1425 #define V4L2_AUDMODE_AVL 0x00001 1426 1427 struct v4l2_audioout { 1428 __u32 index; 1429 __u8 name[32]; 1430 __u32 capability; 1431 __u32 mode; 1432 __u32 reserved[2]; 1433 }; 1434 1435 /* 1436 * M P E G S E R V I C E S 1437 * 1438 * NOTE: EXPERIMENTAL API 1439 */ 1440 #if 1 1441 #define V4L2_ENC_IDX_FRAME_I (0) 1442 #define V4L2_ENC_IDX_FRAME_P (1) 1443 #define V4L2_ENC_IDX_FRAME_B (2) 1444 #define V4L2_ENC_IDX_FRAME_MASK (0xf) 1445 1446 struct v4l2_enc_idx_entry { 1447 __u64 offset; 1448 __u64 pts; 1449 __u32 length; 1450 __u32 flags; 1451 __u32 reserved[2]; 1452 }; 1453 1454 #define V4L2_ENC_IDX_ENTRIES (64) 1455 struct v4l2_enc_idx { 1456 __u32 entries; 1457 __u32 entries_cap; 1458 __u32 reserved[4]; 1459 struct v4l2_enc_idx_entry entry[V4L2_ENC_IDX_ENTRIES]; 1460 }; 1461 1462 1463 #define V4L2_ENC_CMD_START (0) 1464 #define V4L2_ENC_CMD_STOP (1) 1465 #define V4L2_ENC_CMD_PAUSE (2) 1466 #define V4L2_ENC_CMD_RESUME (3) 1467 1468 /* Flags for V4L2_ENC_CMD_STOP */ 1469 #define V4L2_ENC_CMD_STOP_AT_GOP_END (1 << 0) 1470 1471 struct v4l2_encoder_cmd { 1472 __u32 cmd; 1473 __u32 flags; 1474 union { 1475 struct { 1476 __u32 data[8]; 1477 } raw; 1478 } x; 1479 }; 1480 1481 #endif 1482 1483 1484 /* 1485 * D A T A S E R V I C E S ( V B I ) 1486 * 1487 * Data services API by Michael Schimek 1488 */ 1489 1490 /* Raw VBI */ 1491 struct v4l2_vbi_format { 1492 __u32 sampling_rate; /* in 1 Hz */ 1493 __u32 offset; 1494 __u32 samples_per_line; 1495 __u32 sample_format; /* V4L2_PIX_FMT_* */ 1496 __s32 start[2]; 1497 __u32 count[2]; 1498 __u32 flags; /* V4L2_VBI_* */ 1499 __u32 reserved[2]; /* must be zero */ 1500 }; 1501 1502 /* VBI flags */ 1503 #define V4L2_VBI_UNSYNC (1 << 0) 1504 #define V4L2_VBI_INTERLACED (1 << 1) 1505 1506 /* Sliced VBI 1507 * 1508 * This implements is a proposal V4L2 API to allow SLICED VBI 1509 * required for some hardware encoders. It should change without 1510 * notice in the definitive implementation. 1511 */ 1512 1513 struct v4l2_sliced_vbi_format { 1514 __u16 service_set; 1515 /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field 1516 service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field 1517 (equals frame lines 313-336 for 625 line video 1518 standards, 263-286 for 525 line standards) */ 1519 __u16 service_lines[2][24]; 1520 __u32 io_size; 1521 __u32 reserved[2]; /* must be zero */ 1522 }; 1523 1524 /* Teletext World System Teletext 1525 (WST), defined on ITU-R BT.653-2 */ 1526 #define V4L2_SLICED_TELETEXT_B (0x0001) 1527 /* Video Program System, defined on ETS 300 231*/ 1528 #define V4L2_SLICED_VPS (0x0400) 1529 /* Closed Caption, defined on EIA-608 */ 1530 #define V4L2_SLICED_CAPTION_525 (0x1000) 1531 /* Wide Screen System, defined on ITU-R BT1119.1 */ 1532 #define V4L2_SLICED_WSS_625 (0x4000) 1533 1534 #define V4L2_SLICED_VBI_525 (V4L2_SLICED_CAPTION_525) 1535 #define V4L2_SLICED_VBI_625 (V4L2_SLICED_TELETEXT_B | V4L2_SLICED_VPS | V4L2_SLICED_WSS_625) 1536 1537 struct v4l2_sliced_vbi_cap { 1538 __u16 service_set; 1539 /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field 1540 service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field 1541 (equals frame lines 313-336 for 625 line video 1542 standards, 263-286 for 525 line standards) */ 1543 __u16 service_lines[2][24]; 1544 enum v4l2_buf_type type; 1545 __u32 reserved[3]; /* must be 0 */ 1546 }; 1547 1548 struct v4l2_sliced_vbi_data { 1549 __u32 id; 1550 __u32 field; /* 0: first field, 1: second field */ 1551 __u32 line; /* 1-23 */ 1552 __u32 reserved; /* must be 0 */ 1553 __u8 data[48]; 1554 }; 1555 1556 /* 1557 * Sliced VBI data inserted into MPEG Streams 1558 */ 1559 1560 /* 1561 * V4L2_MPEG_STREAM_VBI_FMT_IVTV: 1562 * 1563 * Structure of payload contained in an MPEG 2 Private Stream 1 PES Packet in an 1564 * MPEG-2 Program Pack that contains V4L2_MPEG_STREAM_VBI_FMT_IVTV Sliced VBI 1565 * data 1566 * 1567 * Note, the MPEG-2 Program Pack and Private Stream 1 PES packet header 1568 * definitions are not included here. See the MPEG-2 specifications for details 1569 * on these headers. 1570 */ 1571 1572 /* Line type IDs */ 1573 #define V4L2_MPEG_VBI_IVTV_TELETEXT_B (1) 1574 #define V4L2_MPEG_VBI_IVTV_CAPTION_525 (4) 1575 #define V4L2_MPEG_VBI_IVTV_WSS_625 (5) 1576 #define V4L2_MPEG_VBI_IVTV_VPS (7) 1577 1578 struct v4l2_mpeg_vbi_itv0_line { 1579 __u8 id; /* One of V4L2_MPEG_VBI_IVTV_* above */ 1580 __u8 data[42]; /* Sliced VBI data for the line */ 1581 } __attribute__ ((packed)); 1582 1583 struct v4l2_mpeg_vbi_itv0 { 1584 __le32 linemask[2]; /* Bitmasks of VBI service lines present */ 1585 struct v4l2_mpeg_vbi_itv0_line line[35]; 1586 } __attribute__ ((packed)); 1587 1588 struct v4l2_mpeg_vbi_ITV0 { 1589 struct v4l2_mpeg_vbi_itv0_line line[36]; 1590 } __attribute__ ((packed)); 1591 1592 #define V4L2_MPEG_VBI_IVTV_MAGIC0 "itv0" 1593 #define V4L2_MPEG_VBI_IVTV_MAGIC1 "ITV0" 1594 1595 struct v4l2_mpeg_vbi_fmt_ivtv { 1596 __u8 magic[4]; 1597 union { 1598 struct v4l2_mpeg_vbi_itv0 itv0; 1599 struct v4l2_mpeg_vbi_ITV0 ITV0; 1600 } x; 1601 } __attribute__ ((packed)); 1602 1603 /* 1604 * A G G R E G A T E S T R U C T U R E S 1605 */ 1606 1607 /* Stream data format 1608 */ 1609 struct v4l2_format { 1610 enum v4l2_buf_type type; 1611 union { 1612 struct v4l2_pix_format pix; /* V4L2_BUF_TYPE_VIDEO_CAPTURE */ 1613 struct v4l2_window win; /* V4L2_BUF_TYPE_VIDEO_OVERLAY */ 1614 struct v4l2_vbi_format vbi; /* V4L2_BUF_TYPE_VBI_CAPTURE */ 1615 struct v4l2_sliced_vbi_format sliced; /* V4L2_BUF_TYPE_SLICED_VBI_CAPTURE */ 1616 __u8 raw_data[200]; /* user-defined */ 1617 } fmt; 1618 }; 1619 1620 1621 /* Stream type-dependent parameters 1622 */ 1623 struct v4l2_streamparm { 1624 enum v4l2_buf_type type; 1625 union { 1626 struct v4l2_captureparm capture; 1627 struct v4l2_outputparm output; 1628 __u8 raw_data[200]; /* user-defined */ 1629 } parm; 1630 }; 1631 1632 /* 1633 * A D V A N C E D D E B U G G I N G 1634 * 1635 * NOTE: EXPERIMENTAL API, NEVER RELY ON THIS IN APPLICATIONS! 1636 * FOR DEBUGGING, TESTING AND INTERNAL USE ONLY! 1637 */ 1638 1639 /* VIDIOC_DBG_G_REGISTER and VIDIOC_DBG_S_REGISTER */ 1640 1641 #define V4L2_CHIP_MATCH_HOST 0 /* Match against chip ID on host (0 for the host) */ 1642 #define V4L2_CHIP_MATCH_I2C_DRIVER 1 /* Match against I2C driver name */ 1643 #define V4L2_CHIP_MATCH_I2C_ADDR 2 /* Match against I2C 7-bit address */ 1644 #define V4L2_CHIP_MATCH_AC97 3 /* Match against anciliary AC97 chip */ 1645 1646 struct v4l2_dbg_match { 1647 __u32 type; /* Match type */ 1648 union { /* Match this chip, meaning determined by type */ 1649 __u32 addr; 1650 char name[32]; 1651 } x; 1652 } __attribute__ ((packed)); 1653 1654 struct v4l2_dbg_register { 1655 struct v4l2_dbg_match match; 1656 __u32 size; /* register size in bytes */ 1657 __u64 reg; 1658 __u64 val; 1659 } __attribute__ ((packed)); 1660 1661 /* VIDIOC_DBG_G_CHIP_IDENT */ 1662 struct v4l2_dbg_chip_ident { 1663 struct v4l2_dbg_match match; 1664 __u32 ident; /* chip identifier as specified in <media/v4l2-chip-ident.h> */ 1665 __u32 revision; /* chip revision, chip specific */ 1666 } __attribute__ ((packed)); 1667 1668 /* 1669 * 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 1670 * 1671 */ 1672 #define VIDIOC_QUERYCAP _IOR('V', 0, struct v4l2_capability) 1673 #define VIDIOC_RESERVED _IO('V', 1) 1674 #define VIDIOC_ENUM_FMT _IOWR('V', 2, struct v4l2_fmtdesc) 1675 #define VIDIOC_G_FMT _IOWR('V', 4, struct v4l2_format) 1676 #define VIDIOC_S_FMT _IOWR('V', 5, struct v4l2_format) 1677 #define VIDIOC_REQBUFS _IOWR('V', 8, struct v4l2_requestbuffers) 1678 #define VIDIOC_QUERYBUF _IOWR('V', 9, struct v4l2_buffer) 1679 #define VIDIOC_G_FBUF _IOR('V', 10, struct v4l2_framebuffer) 1680 #define VIDIOC_S_FBUF _IOW('V', 11, struct v4l2_framebuffer) 1681 #define VIDIOC_OVERLAY _IOW('V', 14, int) 1682 #define VIDIOC_QBUF _IOWR('V', 15, struct v4l2_buffer) 1683 #define VIDIOC_DQBUF _IOWR('V', 17, struct v4l2_buffer) 1684 #define VIDIOC_STREAMON _IOW('V', 18, int) 1685 #define VIDIOC_STREAMOFF _IOW('V', 19, int) 1686 #define VIDIOC_G_PARM _IOWR('V', 21, struct v4l2_streamparm) 1687 #define VIDIOC_S_PARM _IOWR('V', 22, struct v4l2_streamparm) 1688 #define VIDIOC_G_STD _IOR('V', 23, v4l2_std_id) 1689 #define VIDIOC_S_STD _IOW('V', 24, v4l2_std_id) 1690 #define VIDIOC_ENUMSTD _IOWR('V', 25, struct v4l2_standard) 1691 #define VIDIOC_ENUMINPUT _IOWR('V', 26, struct v4l2_input) 1692 #define VIDIOC_G_CTRL _IOWR('V', 27, struct v4l2_control) 1693 #define VIDIOC_S_CTRL _IOWR('V', 28, struct v4l2_control) 1694 #define VIDIOC_G_TUNER _IOWR('V', 29, struct v4l2_tuner) 1695 #define VIDIOC_S_TUNER _IOW('V', 30, struct v4l2_tuner) 1696 #define VIDIOC_G_AUDIO _IOR('V', 33, struct v4l2_audio) 1697 #define VIDIOC_S_AUDIO _IOW('V', 34, struct v4l2_audio) 1698 #define VIDIOC_QUERYCTRL _IOWR('V', 36, struct v4l2_queryctrl) 1699 #define VIDIOC_QUERYMENU _IOWR('V', 37, struct v4l2_querymenu) 1700 #define VIDIOC_G_INPUT _IOR('V', 38, int) 1701 #define VIDIOC_S_INPUT _IOWR('V', 39, int) 1702 #define VIDIOC_G_OUTPUT _IOR('V', 46, int) 1703 #define VIDIOC_S_OUTPUT _IOWR('V', 47, int) 1704 #define VIDIOC_ENUMOUTPUT _IOWR('V', 48, struct v4l2_output) 1705 #define VIDIOC_G_AUDOUT _IOR('V', 49, struct v4l2_audioout) 1706 #define VIDIOC_S_AUDOUT _IOW('V', 50, struct v4l2_audioout) 1707 #define VIDIOC_G_MODULATOR _IOWR('V', 54, struct v4l2_modulator) 1708 #define VIDIOC_S_MODULATOR _IOW('V', 55, struct v4l2_modulator) 1709 #define VIDIOC_G_FREQUENCY _IOWR('V', 56, struct v4l2_frequency) 1710 #define VIDIOC_S_FREQUENCY _IOW('V', 57, struct v4l2_frequency) 1711 #define VIDIOC_CROPCAP _IOWR('V', 58, struct v4l2_cropcap) 1712 #define VIDIOC_G_CROP _IOWR('V', 59, struct v4l2_crop) 1713 #define VIDIOC_S_CROP _IOW('V', 60, struct v4l2_crop) 1714 #define VIDIOC_G_JPEGCOMP _IOR('V', 61, struct v4l2_jpegcompression) 1715 #define VIDIOC_S_JPEGCOMP _IOW('V', 62, struct v4l2_jpegcompression) 1716 #define VIDIOC_QUERYSTD _IOR('V', 63, v4l2_std_id) 1717 #define VIDIOC_TRY_FMT _IOWR('V', 64, struct v4l2_format) 1718 #define VIDIOC_ENUMAUDIO _IOWR('V', 65, struct v4l2_audio) 1719 #define VIDIOC_ENUMAUDOUT _IOWR('V', 66, struct v4l2_audioout) 1720 #define VIDIOC_G_PRIORITY _IOR('V', 67, enum v4l2_priority) 1721 #define VIDIOC_S_PRIORITY _IOW('V', 68, enum v4l2_priority) 1722 #define VIDIOC_G_SLICED_VBI_CAP _IOWR('V', 69, struct v4l2_sliced_vbi_cap) 1723 #define VIDIOC_LOG_STATUS _IO('V', 70) 1724 #define VIDIOC_G_EXT_CTRLS _IOWR('V', 71, struct v4l2_ext_controls) 1725 #define VIDIOC_S_EXT_CTRLS _IOWR('V', 72, struct v4l2_ext_controls) 1726 #define VIDIOC_TRY_EXT_CTRLS _IOWR('V', 73, struct v4l2_ext_controls) 1727 #if 1 1728 #define VIDIOC_ENUM_FRAMESIZES _IOWR('V', 74, struct v4l2_frmsizeenum) 1729 #define VIDIOC_ENUM_FRAMEINTERVALS _IOWR('V', 75, struct v4l2_frmivalenum) 1730 #define VIDIOC_G_ENC_INDEX _IOR('V', 76, struct v4l2_enc_idx) 1731 #define VIDIOC_ENCODER_CMD _IOWR('V', 77, struct v4l2_encoder_cmd) 1732 #define VIDIOC_TRY_ENCODER_CMD _IOWR('V', 78, struct v4l2_encoder_cmd) 1733 #endif 1734 1735 #if 1 1736 /* Experimental, meant for debugging, testing and internal use. 1737 Only implemented if CONFIG_VIDEO_ADV_DEBUG is defined. 1738 You must be root to use these ioctls. Never use these in applications! */ 1739 #define VIDIOC_DBG_S_REGISTER _IOW('V', 79, struct v4l2_dbg_register) 1740 #define VIDIOC_DBG_G_REGISTER _IOWR('V', 80, struct v4l2_dbg_register) 1741 1742 /* Experimental, meant for debugging, testing and internal use. 1743 Never use this ioctl in applications! */ 1744 #define VIDIOC_DBG_G_CHIP_IDENT _IOWR('V', 81, struct v4l2_dbg_chip_ident) 1745 #endif 1746 1747 #define VIDIOC_S_HW_FREQ_SEEK _IOW('V', 82, struct v4l2_hw_freq_seek) 1748 #define VIDIOC_ENUM_DV_PRESETS _IOWR('V', 83, struct v4l2_dv_enum_preset) 1749 #define VIDIOC_S_DV_PRESET _IOWR('V', 84, struct v4l2_dv_preset) 1750 #define VIDIOC_G_DV_PRESET _IOWR('V', 85, struct v4l2_dv_preset) 1751 #define VIDIOC_QUERY_DV_PRESET _IOR('V', 86, struct v4l2_dv_preset) 1752 #define VIDIOC_S_DV_TIMINGS _IOWR('V', 87, struct v4l2_dv_timings) 1753 #define VIDIOC_G_DV_TIMINGS _IOWR('V', 88, struct v4l2_dv_timings) 1754 1755 /* Reminder: when adding new ioctls please add support for them to 1756 drivers/media/video/v4l2-compat-ioctl32.c as well! */ 1757 1758 #ifdef __OLD_VIDIOC_ 1759 /* for compatibility, will go away some day */ 1760 #define VIDIOC_OVERLAY_OLD _IOWR('V', 14, int) 1761 #define VIDIOC_S_PARM_OLD _IOW('V', 22, struct v4l2_streamparm) 1762 #define VIDIOC_S_CTRL_OLD _IOW('V', 28, struct v4l2_control) 1763 #define VIDIOC_G_AUDIO_OLD _IOWR('V', 33, struct v4l2_audio) 1764 #define VIDIOC_G_AUDOUT_OLD _IOWR('V', 49, struct v4l2_audioout) 1765 #define VIDIOC_CROPCAP_OLD _IOR('V', 58, struct v4l2_cropcap) 1766 #endif 1767 1768 #define BASE_VIDIOC_PRIVATE 192 /* 192-255 are private */ 1769 1770 #endif /* __LINUX_VIDEODEV2_H */ 1771