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 (at) thedirks.org> 52 * Justin Schoeman 53 * Hans Verkuil <hverkuil (at) xs4all.nl> 54 * et al. 55 */ 56 #ifndef __LINUX_VIDEODEV2_H 57 #define __LINUX_VIDEODEV2_H 58 59 #ifdef __KERNEL__ 60 #include <linux/time.h> /* need struct timeval */ 61 #else 62 #include <sys/time.h> 63 #endif 64 #include <linux/compiler.h> 65 #include <linux/ioctl.h> 66 #include <linux/types.h> 67 68 /* 69 * Common stuff for both V4L1 and V4L2 70 * Moved from videodev.h 71 */ 72 #define VIDEO_MAX_FRAME 32 73 #define VIDEO_MAX_PLANES 8 74 75 #ifndef __KERNEL__ 76 77 /* These defines are V4L1 specific and should not be used with the V4L2 API! 78 They will be removed from this header in the future. */ 79 80 #define VID_TYPE_CAPTURE 1 /* Can capture */ 81 #define VID_TYPE_TUNER 2 /* Can tune */ 82 #define VID_TYPE_TELETEXT 4 /* Does teletext */ 83 #define VID_TYPE_OVERLAY 8 /* Overlay onto frame buffer */ 84 #define VID_TYPE_CHROMAKEY 16 /* Overlay by chromakey */ 85 #define VID_TYPE_CLIPPING 32 /* Can clip */ 86 #define VID_TYPE_FRAMERAM 64 /* Uses the frame buffer memory */ 87 #define VID_TYPE_SCALES 128 /* Scalable */ 88 #define VID_TYPE_MONOCHROME 256 /* Monochrome only */ 89 #define VID_TYPE_SUBCAPTURE 512 /* Can capture subareas of the image */ 90 #define VID_TYPE_MPEG_DECODER 1024 /* Can decode MPEG streams */ 91 #define VID_TYPE_MPEG_ENCODER 2048 /* Can encode MPEG streams */ 92 #define VID_TYPE_MJPEG_DECODER 4096 /* Can decode MJPEG streams */ 93 #define VID_TYPE_MJPEG_ENCODER 8192 /* Can encode MJPEG streams */ 94 #endif 95 96 /* 97 * M I S C E L L A N E O U S 98 */ 99 100 /* Four-character-code (FOURCC) */ 101 #define v4l2_fourcc(a, b, c, d)\ 102 ((__u32)(a) | ((__u32)(b) << 8) | ((__u32)(c) << 16) | ((__u32)(d) << 24)) 103 104 /* 105 * E N U M S 106 */ 107 enum v4l2_field { 108 V4L2_FIELD_ANY = 0, /* driver can choose from none, 109 top, bottom, interlaced 110 depending on whatever it thinks 111 is approximate ... */ 112 V4L2_FIELD_NONE = 1, /* this device has no fields ... */ 113 V4L2_FIELD_TOP = 2, /* top field only */ 114 V4L2_FIELD_BOTTOM = 3, /* bottom field only */ 115 V4L2_FIELD_INTERLACED = 4, /* both fields interlaced */ 116 V4L2_FIELD_SEQ_TB = 5, /* both fields sequential into one 117 buffer, top-bottom order */ 118 V4L2_FIELD_SEQ_BT = 6, /* same as above + bottom-top order */ 119 V4L2_FIELD_ALTERNATE = 7, /* both fields alternating into 120 separate buffers */ 121 V4L2_FIELD_INTERLACED_TB = 8, /* both fields interlaced, top field 122 first and the top field is 123 transmitted first */ 124 V4L2_FIELD_INTERLACED_BT = 9, /* both fields interlaced, top field 125 first and the bottom field is 126 transmitted first */ 127 }; 128 #define V4L2_FIELD_HAS_TOP(field) \ 129 ((field) == V4L2_FIELD_TOP ||\ 130 (field) == V4L2_FIELD_INTERLACED ||\ 131 (field) == V4L2_FIELD_INTERLACED_TB ||\ 132 (field) == V4L2_FIELD_INTERLACED_BT ||\ 133 (field) == V4L2_FIELD_SEQ_TB ||\ 134 (field) == V4L2_FIELD_SEQ_BT) 135 #define V4L2_FIELD_HAS_BOTTOM(field) \ 136 ((field) == V4L2_FIELD_BOTTOM ||\ 137 (field) == V4L2_FIELD_INTERLACED ||\ 138 (field) == V4L2_FIELD_INTERLACED_TB ||\ 139 (field) == V4L2_FIELD_INTERLACED_BT ||\ 140 (field) == V4L2_FIELD_SEQ_TB ||\ 141 (field) == V4L2_FIELD_SEQ_BT) 142 #define V4L2_FIELD_HAS_BOTH(field) \ 143 ((field) == V4L2_FIELD_INTERLACED ||\ 144 (field) == V4L2_FIELD_INTERLACED_TB ||\ 145 (field) == V4L2_FIELD_INTERLACED_BT ||\ 146 (field) == V4L2_FIELD_SEQ_TB ||\ 147 (field) == V4L2_FIELD_SEQ_BT) 148 149 enum v4l2_buf_type { 150 V4L2_BUF_TYPE_VIDEO_CAPTURE = 1, 151 V4L2_BUF_TYPE_VIDEO_OUTPUT = 2, 152 V4L2_BUF_TYPE_VIDEO_OVERLAY = 3, 153 V4L2_BUF_TYPE_VBI_CAPTURE = 4, 154 V4L2_BUF_TYPE_VBI_OUTPUT = 5, 155 V4L2_BUF_TYPE_SLICED_VBI_CAPTURE = 6, 156 V4L2_BUF_TYPE_SLICED_VBI_OUTPUT = 7, 157 #if 1 158 /* Experimental */ 159 V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY = 8, 160 #endif 161 V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE = 9, 162 V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE = 10, 163 V4L2_BUF_TYPE_PRIVATE = 0x80, 164 }; 165 166 #define V4L2_TYPE_IS_MULTIPLANAR(type) \ 167 ((type) == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE \ 168 || (type) == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) 169 170 #define V4L2_TYPE_IS_OUTPUT(type) \ 171 ((type) == V4L2_BUF_TYPE_VIDEO_OUTPUT \ 172 || (type) == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE \ 173 || (type) == V4L2_BUF_TYPE_VIDEO_OVERLAY \ 174 || (type) == V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY \ 175 || (type) == V4L2_BUF_TYPE_VBI_OUTPUT \ 176 || (type) == V4L2_BUF_TYPE_SLICED_VBI_OUTPUT) 177 178 enum v4l2_tuner_type { 179 V4L2_TUNER_RADIO = 1, 180 V4L2_TUNER_ANALOG_TV = 2, 181 V4L2_TUNER_DIGITAL_TV = 3, 182 }; 183 184 enum v4l2_memory { 185 V4L2_MEMORY_MMAP = 1, 186 V4L2_MEMORY_USERPTR = 2, 187 V4L2_MEMORY_OVERLAY = 3, 188 }; 189 190 /* see also http://vektor.theorem.ca/graphics/ycbcr/ */ 191 enum v4l2_colorspace { 192 /* ITU-R 601 -- broadcast NTSC/PAL */ 193 V4L2_COLORSPACE_SMPTE170M = 1, 194 195 /* 1125-Line (US) HDTV */ 196 V4L2_COLORSPACE_SMPTE240M = 2, 197 198 /* HD and modern captures. */ 199 V4L2_COLORSPACE_REC709 = 3, 200 201 /* broken BT878 extents (601, luma range 16-253 instead of 16-235) */ 202 V4L2_COLORSPACE_BT878 = 4, 203 204 /* These should be useful. Assume 601 extents. */ 205 V4L2_COLORSPACE_470_SYSTEM_M = 5, 206 V4L2_COLORSPACE_470_SYSTEM_BG = 6, 207 208 /* I know there will be cameras that send this. So, this is 209 * unspecified chromaticities and full 0-255 on each of the 210 * Y'CbCr components 211 */ 212 V4L2_COLORSPACE_JPEG = 7, 213 214 /* For RGB colourspaces, this is probably a good start. */ 215 V4L2_COLORSPACE_SRGB = 8, 216 }; 217 218 enum v4l2_priority { 219 V4L2_PRIORITY_UNSET = 0, /* not initialized */ 220 V4L2_PRIORITY_BACKGROUND = 1, 221 V4L2_PRIORITY_INTERACTIVE = 2, 222 V4L2_PRIORITY_RECORD = 3, 223 V4L2_PRIORITY_DEFAULT = V4L2_PRIORITY_INTERACTIVE, 224 }; 225 226 struct v4l2_rect { 227 __s32 left; 228 __s32 top; 229 __s32 width; 230 __s32 height; 231 }; 232 233 struct v4l2_fract { 234 __u32 numerator; 235 __u32 denominator; 236 }; 237 238 /** 239 * struct v4l2_capability - Describes V4L2 device caps returned by VIDIOC_QUERYCAP 240 * 241 * @driver: name of the driver module (e.g. "bttv") 242 * @card: name of the card (e.g. "Hauppauge WinTV") 243 * @bus_info: name of the bus (e.g. "PCI:" + pci_name(pci_dev) ) 244 * @version: KERNEL_VERSION 245 * @capabilities: capabilities of the physical device as a whole 246 * @device_caps: capabilities accessed via this particular device (node) 247 * @reserved: reserved fields for future extensions 248 */ 249 struct v4l2_capability { 250 __u8 driver[16]; 251 __u8 card[32]; 252 __u8 bus_info[32]; 253 __u32 version; 254 __u32 capabilities; 255 __u32 device_caps; 256 __u32 reserved[3]; 257 }; 258 259 /* Values for 'capabilities' field */ 260 #define V4L2_CAP_VIDEO_CAPTURE 0x00000001 /* Is a video capture device */ 261 #define V4L2_CAP_VIDEO_OUTPUT 0x00000002 /* Is a video output device */ 262 #define V4L2_CAP_VIDEO_OVERLAY 0x00000004 /* Can do video overlay */ 263 #define V4L2_CAP_VBI_CAPTURE 0x00000010 /* Is a raw VBI capture device */ 264 #define V4L2_CAP_VBI_OUTPUT 0x00000020 /* Is a raw VBI output device */ 265 #define V4L2_CAP_SLICED_VBI_CAPTURE 0x00000040 /* Is a sliced VBI capture device */ 266 #define V4L2_CAP_SLICED_VBI_OUTPUT 0x00000080 /* Is a sliced VBI output device */ 267 #define V4L2_CAP_RDS_CAPTURE 0x00000100 /* RDS data capture */ 268 #define V4L2_CAP_VIDEO_OUTPUT_OVERLAY 0x00000200 /* Can do video output overlay */ 269 #define V4L2_CAP_HW_FREQ_SEEK 0x00000400 /* Can do hardware frequency seek */ 270 #define V4L2_CAP_RDS_OUTPUT 0x00000800 /* Is an RDS encoder */ 271 272 /* Is a video capture device that supports multiplanar formats */ 273 #define V4L2_CAP_VIDEO_CAPTURE_MPLANE 0x00001000 274 /* Is a video output device that supports multiplanar formats */ 275 #define V4L2_CAP_VIDEO_OUTPUT_MPLANE 0x00002000 276 277 #define V4L2_CAP_TUNER 0x00010000 /* has a tuner */ 278 #define V4L2_CAP_AUDIO 0x00020000 /* has audio support */ 279 #define V4L2_CAP_RADIO 0x00040000 /* is a radio device */ 280 #define V4L2_CAP_MODULATOR 0x00080000 /* has a modulator */ 281 282 #define V4L2_CAP_READWRITE 0x01000000 /* read/write systemcalls */ 283 #define V4L2_CAP_ASYNCIO 0x02000000 /* async I/O */ 284 #define V4L2_CAP_STREAMING 0x04000000 /* streaming I/O ioctls */ 285 286 #define V4L2_CAP_DEVICE_CAPS 0x80000000 /* sets device capabilities field */ 287 288 /* 289 * V I D E O I M A G E F O R M A T 290 */ 291 struct v4l2_pix_format { 292 __u32 width; 293 __u32 height; 294 __u32 pixelformat; 295 enum v4l2_field field; 296 __u32 bytesperline; /* for padding, zero if unused */ 297 __u32 sizeimage; 298 enum v4l2_colorspace colorspace; 299 __u32 priv; /* private data, depends on pixelformat */ 300 }; 301 302 /* Pixel format FOURCC depth Description */ 303 304 /* RGB formats */ 305 #define V4L2_PIX_FMT_RGB332 v4l2_fourcc('R', 'G', 'B', '1') /* 8 RGB-3-3-2 */ 306 #define V4L2_PIX_FMT_RGB444 v4l2_fourcc('R', '4', '4', '4') /* 16 xxxxrrrr ggggbbbb */ 307 #define V4L2_PIX_FMT_RGB555 v4l2_fourcc('R', 'G', 'B', 'O') /* 16 RGB-5-5-5 */ 308 #define V4L2_PIX_FMT_RGB565 v4l2_fourcc('R', 'G', 'B', 'P') /* 16 RGB-5-6-5 */ 309 #define V4L2_PIX_FMT_RGB555X v4l2_fourcc('R', 'G', 'B', 'Q') /* 16 RGB-5-5-5 BE */ 310 #define V4L2_PIX_FMT_RGB565X v4l2_fourcc('R', 'G', 'B', 'R') /* 16 RGB-5-6-5 BE */ 311 #define V4L2_PIX_FMT_BGR666 v4l2_fourcc('B', 'G', 'R', 'H') /* 18 BGR-6-6-6 */ 312 #define V4L2_PIX_FMT_BGR24 v4l2_fourcc('B', 'G', 'R', '3') /* 24 BGR-8-8-8 */ 313 #define V4L2_PIX_FMT_RGB24 v4l2_fourcc('R', 'G', 'B', '3') /* 24 RGB-8-8-8 */ 314 #define V4L2_PIX_FMT_BGR32 v4l2_fourcc('B', 'G', 'R', '4') /* 32 BGR-8-8-8-8 */ 315 #define V4L2_PIX_FMT_RGB32 v4l2_fourcc('R', 'G', 'B', '4') /* 32 RGB-8-8-8-8 */ 316 317 /* Grey formats */ 318 #define V4L2_PIX_FMT_GREY v4l2_fourcc('G', 'R', 'E', 'Y') /* 8 Greyscale */ 319 #define V4L2_PIX_FMT_Y4 v4l2_fourcc('Y', '0', '4', ' ') /* 4 Greyscale */ 320 #define V4L2_PIX_FMT_Y6 v4l2_fourcc('Y', '0', '6', ' ') /* 6 Greyscale */ 321 #define V4L2_PIX_FMT_Y10 v4l2_fourcc('Y', '1', '0', ' ') /* 10 Greyscale */ 322 #define V4L2_PIX_FMT_Y12 v4l2_fourcc('Y', '1', '2', ' ') /* 12 Greyscale */ 323 #define V4L2_PIX_FMT_Y16 v4l2_fourcc('Y', '1', '6', ' ') /* 16 Greyscale */ 324 325 /* Grey bit-packed formats */ 326 #define V4L2_PIX_FMT_Y10BPACK v4l2_fourcc('Y', '1', '0', 'B') /* 10 Greyscale bit-packed */ 327 328 /* Palette formats */ 329 #define V4L2_PIX_FMT_PAL8 v4l2_fourcc('P', 'A', 'L', '8') /* 8 8-bit palette */ 330 331 /* Luminance+Chrominance formats */ 332 #define V4L2_PIX_FMT_YVU410 v4l2_fourcc('Y', 'V', 'U', '9') /* 9 YVU 4:1:0 */ 333 #define V4L2_PIX_FMT_YVU420 v4l2_fourcc('Y', 'V', '1', '2') /* 12 YVU 4:2:0 */ 334 #define V4L2_PIX_FMT_YUYV v4l2_fourcc('Y', 'U', 'Y', 'V') /* 16 YUV 4:2:2 */ 335 #define V4L2_PIX_FMT_YYUV v4l2_fourcc('Y', 'Y', 'U', 'V') /* 16 YUV 4:2:2 */ 336 #define V4L2_PIX_FMT_YVYU v4l2_fourcc('Y', 'V', 'Y', 'U') /* 16 YVU 4:2:2 */ 337 #define V4L2_PIX_FMT_UYVY v4l2_fourcc('U', 'Y', 'V', 'Y') /* 16 YUV 4:2:2 */ 338 #define V4L2_PIX_FMT_VYUY v4l2_fourcc('V', 'Y', 'U', 'Y') /* 16 YUV 4:2:2 */ 339 #define V4L2_PIX_FMT_YUV422P v4l2_fourcc('4', '2', '2', 'P') /* 16 YVU422 planar */ 340 #define V4L2_PIX_FMT_YUV411P v4l2_fourcc('4', '1', '1', 'P') /* 16 YVU411 planar */ 341 #define V4L2_PIX_FMT_Y41P v4l2_fourcc('Y', '4', '1', 'P') /* 12 YUV 4:1:1 */ 342 #define V4L2_PIX_FMT_YUV444 v4l2_fourcc('Y', '4', '4', '4') /* 16 xxxxyyyy uuuuvvvv */ 343 #define V4L2_PIX_FMT_YUV555 v4l2_fourcc('Y', 'U', 'V', 'O') /* 16 YUV-5-5-5 */ 344 #define V4L2_PIX_FMT_YUV565 v4l2_fourcc('Y', 'U', 'V', 'P') /* 16 YUV-5-6-5 */ 345 #define V4L2_PIX_FMT_YUV32 v4l2_fourcc('Y', 'U', 'V', '4') /* 32 YUV-8-8-8-8 */ 346 #define V4L2_PIX_FMT_YUV410 v4l2_fourcc('Y', 'U', 'V', '9') /* 9 YUV 4:1:0 */ 347 #define V4L2_PIX_FMT_YUV420 v4l2_fourcc('Y', 'U', '1', '2') /* 12 YUV 4:2:0 */ 348 #define V4L2_PIX_FMT_HI240 v4l2_fourcc('H', 'I', '2', '4') /* 8 8-bit color */ 349 #define V4L2_PIX_FMT_HM12 v4l2_fourcc('H', 'M', '1', '2') /* 8 YUV 4:2:0 16x16 macroblocks */ 350 #define V4L2_PIX_FMT_M420 v4l2_fourcc('M', '4', '2', '0') /* 12 YUV 4:2:0 2 lines y, 1 line uv interleaved */ 351 352 /* two planes -- one Y, one Cr + Cb interleaved */ 353 #define V4L2_PIX_FMT_NV12 v4l2_fourcc('N', 'V', '1', '2') /* 12 Y/CbCr 4:2:0 */ 354 #define V4L2_PIX_FMT_NV21 v4l2_fourcc('N', 'V', '2', '1') /* 12 Y/CrCb 4:2:0 */ 355 #define V4L2_PIX_FMT_NV16 v4l2_fourcc('N', 'V', '1', '6') /* 16 Y/CbCr 4:2:2 */ 356 #define V4L2_PIX_FMT_NV61 v4l2_fourcc('N', 'V', '6', '1') /* 16 Y/CrCb 4:2:2 */ 357 #define V4L2_PIX_FMT_NV24 v4l2_fourcc('N', 'V', '2', '4') /* 24 Y/CbCr 4:4:4 */ 358 #define V4L2_PIX_FMT_NV42 v4l2_fourcc('N', 'V', '4', '2') /* 24 Y/CrCb 4:4:4 */ 359 360 /* two non contiguous planes - one Y, one Cr + Cb interleaved */ 361 #define V4L2_PIX_FMT_NV12M v4l2_fourcc('N', 'M', '1', '2') /* 12 Y/CbCr 4:2:0 */ 362 #define V4L2_PIX_FMT_NV12MT v4l2_fourcc('T', 'M', '1', '2') /* 12 Y/CbCr 4:2:0 64x32 macroblocks */ 363 364 /* three non contiguous planes - Y, Cb, Cr */ 365 #define V4L2_PIX_FMT_YUV420M v4l2_fourcc('Y', 'M', '1', '2') /* 12 YUV420 planar */ 366 367 /* Bayer formats - see http://www.siliconimaging.com/RGB%20Bayer.htm */ 368 #define V4L2_PIX_FMT_SBGGR8 v4l2_fourcc('B', 'A', '8', '1') /* 8 BGBG.. GRGR.. */ 369 #define V4L2_PIX_FMT_SGBRG8 v4l2_fourcc('G', 'B', 'R', 'G') /* 8 GBGB.. RGRG.. */ 370 #define V4L2_PIX_FMT_SGRBG8 v4l2_fourcc('G', 'R', 'B', 'G') /* 8 GRGR.. BGBG.. */ 371 #define V4L2_PIX_FMT_SRGGB8 v4l2_fourcc('R', 'G', 'G', 'B') /* 8 RGRG.. GBGB.. */ 372 #define V4L2_PIX_FMT_SBGGR10 v4l2_fourcc('B', 'G', '1', '0') /* 10 BGBG.. GRGR.. */ 373 #define V4L2_PIX_FMT_SGBRG10 v4l2_fourcc('G', 'B', '1', '0') /* 10 GBGB.. RGRG.. */ 374 #define V4L2_PIX_FMT_SGRBG10 v4l2_fourcc('B', 'A', '1', '0') /* 10 GRGR.. BGBG.. */ 375 #define V4L2_PIX_FMT_SRGGB10 v4l2_fourcc('R', 'G', '1', '0') /* 10 RGRG.. GBGB.. */ 376 #define V4L2_PIX_FMT_SBGGR12 v4l2_fourcc('B', 'G', '1', '2') /* 12 BGBG.. GRGR.. */ 377 #define V4L2_PIX_FMT_SGBRG12 v4l2_fourcc('G', 'B', '1', '2') /* 12 GBGB.. RGRG.. */ 378 #define V4L2_PIX_FMT_SGRBG12 v4l2_fourcc('B', 'A', '1', '2') /* 12 GRGR.. BGBG.. */ 379 #define V4L2_PIX_FMT_SRGGB12 v4l2_fourcc('R', 'G', '1', '2') /* 12 RGRG.. GBGB.. */ 380 /* 10bit raw bayer DPCM compressed to 8 bits */ 381 #define V4L2_PIX_FMT_SGRBG10DPCM8 v4l2_fourcc('B', 'D', '1', '0') 382 /* 383 * 10bit raw bayer, expanded to 16 bits 384 * xxxxrrrrrrrrrrxxxxgggggggggg xxxxggggggggggxxxxbbbbbbbbbb... 385 */ 386 #define V4L2_PIX_FMT_SBGGR16 v4l2_fourcc('B', 'Y', 'R', '2') /* 16 BGBG.. GRGR.. */ 387 388 /* compressed formats */ 389 #define V4L2_PIX_FMT_MJPEG v4l2_fourcc('M', 'J', 'P', 'G') /* Motion-JPEG */ 390 #define V4L2_PIX_FMT_JPEG v4l2_fourcc('J', 'P', 'E', 'G') /* JFIF JPEG */ 391 #define V4L2_PIX_FMT_DV v4l2_fourcc('d', 'v', 's', 'd') /* 1394 */ 392 #define V4L2_PIX_FMT_MPEG v4l2_fourcc('M', 'P', 'E', 'G') /* MPEG-1/2/4 Multiplexed */ 393 #define V4L2_PIX_FMT_H264 v4l2_fourcc('H', '2', '6', '4') /* H264 with start codes */ 394 #define V4L2_PIX_FMT_H264_NO_SC v4l2_fourcc('A', 'V', 'C', '1') /* H264 without start codes */ 395 #define V4L2_PIX_FMT_H263 v4l2_fourcc('H', '2', '6', '3') /* H263 */ 396 #define V4L2_PIX_FMT_MPEG1 v4l2_fourcc('M', 'P', 'G', '1') /* MPEG-1 ES */ 397 #define V4L2_PIX_FMT_MPEG2 v4l2_fourcc('M', 'P', 'G', '2') /* MPEG-2 ES */ 398 #define V4L2_PIX_FMT_MPEG4 v4l2_fourcc('M', 'P', 'G', '4') /* MPEG-4 ES */ 399 #define V4L2_PIX_FMT_XVID v4l2_fourcc('X', 'V', 'I', 'D') /* Xvid */ 400 #define V4L2_PIX_FMT_VC1_ANNEX_G v4l2_fourcc('V', 'C', '1', 'G') /* SMPTE 421M Annex G compliant stream */ 401 #define V4L2_PIX_FMT_VC1_ANNEX_L v4l2_fourcc('V', 'C', '1', 'L') /* SMPTE 421M Annex L compliant stream */ 402 #define V4L2_PIX_FMT_DIVX_311 v4l2_fourcc('D', 'I', 'V', '3') /* DIVX311 */ 403 #define V4L2_PIX_FMT_DIVX v4l2_fourcc('D', 'I', 'V', 'X') /* DIVX */ 404 #define V4L2_PIX_FMT_VP8 v4l2_fourcc('V', 'P', '8', '0') /* ON2 VP8 stream */ 405 406 /* Vendor-specific formats */ 407 #define V4L2_PIX_FMT_CPIA1 v4l2_fourcc('C', 'P', 'I', 'A') /* cpia1 YUV */ 408 #define V4L2_PIX_FMT_WNVA v4l2_fourcc('W', 'N', 'V', 'A') /* Winnov hw compress */ 409 #define V4L2_PIX_FMT_SN9C10X v4l2_fourcc('S', '9', '1', '0') /* SN9C10x compression */ 410 #define V4L2_PIX_FMT_SN9C20X_I420 v4l2_fourcc('S', '9', '2', '0') /* SN9C20x YUV 4:2:0 */ 411 #define V4L2_PIX_FMT_PWC1 v4l2_fourcc('P', 'W', 'C', '1') /* pwc older webcam */ 412 #define V4L2_PIX_FMT_PWC2 v4l2_fourcc('P', 'W', 'C', '2') /* pwc newer webcam */ 413 #define V4L2_PIX_FMT_ET61X251 v4l2_fourcc('E', '6', '2', '5') /* ET61X251 compression */ 414 #define V4L2_PIX_FMT_SPCA501 v4l2_fourcc('S', '5', '0', '1') /* YUYV per line */ 415 #define V4L2_PIX_FMT_SPCA505 v4l2_fourcc('S', '5', '0', '5') /* YYUV per line */ 416 #define V4L2_PIX_FMT_SPCA508 v4l2_fourcc('S', '5', '0', '8') /* YUVY per line */ 417 #define V4L2_PIX_FMT_SPCA561 v4l2_fourcc('S', '5', '6', '1') /* compressed GBRG bayer */ 418 #define V4L2_PIX_FMT_PAC207 v4l2_fourcc('P', '2', '0', '7') /* compressed BGGR bayer */ 419 #define V4L2_PIX_FMT_MR97310A v4l2_fourcc('M', '3', '1', '0') /* compressed BGGR bayer */ 420 #define V4L2_PIX_FMT_JL2005BCD v4l2_fourcc('J', 'L', '2', '0') /* compressed RGGB bayer */ 421 #define V4L2_PIX_FMT_SN9C2028 v4l2_fourcc('S', 'O', 'N', 'X') /* compressed GBRG bayer */ 422 #define V4L2_PIX_FMT_SQ905C v4l2_fourcc('9', '0', '5', 'C') /* compressed RGGB bayer */ 423 #define V4L2_PIX_FMT_PJPG v4l2_fourcc('P', 'J', 'P', 'G') /* Pixart 73xx JPEG */ 424 #define V4L2_PIX_FMT_OV511 v4l2_fourcc('O', '5', '1', '1') /* ov511 JPEG */ 425 #define V4L2_PIX_FMT_OV518 v4l2_fourcc('O', '5', '1', '8') /* ov518 JPEG */ 426 #define V4L2_PIX_FMT_STV0680 v4l2_fourcc('S', '6', '8', '0') /* stv0680 bayer */ 427 #define V4L2_PIX_FMT_TM6000 v4l2_fourcc('T', 'M', '6', '0') /* tm5600/tm60x0 */ 428 #define V4L2_PIX_FMT_CIT_YYVYUY v4l2_fourcc('C', 'I', 'T', 'V') /* one line of Y then 1 line of VYUY */ 429 #define V4L2_PIX_FMT_KONICA420 v4l2_fourcc('K', 'O', 'N', 'I') /* YUV420 planar in blocks of 256 pixels */ 430 #define V4L2_PIX_FMT_JPGL v4l2_fourcc('J', 'P', 'G', 'L') /* JPEG-Lite */ 431 /* se401 janggu compressed rgb */ 432 #define V4L2_PIX_FMT_SE401 v4l2_fourcc('S', '4', '0', '1') 433 /* Composite stats */ 434 #define V4L2_PIX_FMT_STATS_COMB v4l2_fourcc('S', 'T', 'C', 'M') 435 /* AEC stats */ 436 #define V4L2_PIX_FMT_STATS_AE v4l2_fourcc('S', 'T', 'A', 'E') 437 /* AF stats */ 438 #define V4L2_PIX_FMT_STATS_AF v4l2_fourcc('S', 'T', 'A', 'F') 439 /* AWB stats */ 440 #define V4L2_PIX_FMT_STATS_AWB v4l2_fourcc('S', 'T', 'W', 'B') 441 /* IHIST stats */ 442 #define V4L2_PIX_FMT_STATS_IHST v4l2_fourcc('I', 'H', 'S', 'T') 443 /* Column count stats */ 444 #define V4L2_PIX_FMT_STATS_CS v4l2_fourcc('S', 'T', 'C', 'S') 445 /* Row count stats */ 446 #define V4L2_PIX_FMT_STATS_RS v4l2_fourcc('S', 'T', 'R', 'S') 447 /* Bayer Grid stats */ 448 #define V4L2_PIX_FMT_STATS_BG v4l2_fourcc('S', 'T', 'B', 'G') 449 /* Bayer focus stats */ 450 #define V4L2_PIX_FMT_STATS_BF v4l2_fourcc('S', 'T', 'B', 'F') 451 /* Bayer hist stats */ 452 #define V4L2_PIX_FMT_STATS_BHST v4l2_fourcc('B', 'H', 'S', 'T') 453 454 /* 455 * F O R M A T E N U M E R A T I O N 456 */ 457 struct v4l2_fmtdesc { 458 __u32 index; /* Format number */ 459 enum v4l2_buf_type type; /* buffer type */ 460 __u32 flags; 461 __u8 description[32]; /* Description string */ 462 __u32 pixelformat; /* Format fourcc */ 463 __u32 reserved[4]; 464 }; 465 466 #define V4L2_FMT_FLAG_COMPRESSED 0x0001 467 #define V4L2_FMT_FLAG_EMULATED 0x0002 468 469 #if 1 470 /* Experimental Frame Size and frame rate enumeration */ 471 /* 472 * F R A M E S I Z E E N U M E R A T I O N 473 */ 474 enum v4l2_frmsizetypes { 475 V4L2_FRMSIZE_TYPE_DISCRETE = 1, 476 V4L2_FRMSIZE_TYPE_CONTINUOUS = 2, 477 V4L2_FRMSIZE_TYPE_STEPWISE = 3, 478 }; 479 480 struct v4l2_frmsize_discrete { 481 __u32 width; /* Frame width [pixel] */ 482 __u32 height; /* Frame height [pixel] */ 483 }; 484 485 struct v4l2_frmsize_stepwise { 486 __u32 min_width; /* Minimum frame width [pixel] */ 487 __u32 max_width; /* Maximum frame width [pixel] */ 488 __u32 step_width; /* Frame width step size [pixel] */ 489 __u32 min_height; /* Minimum frame height [pixel] */ 490 __u32 max_height; /* Maximum frame height [pixel] */ 491 __u32 step_height; /* Frame height step size [pixel] */ 492 }; 493 494 struct v4l2_frmsizeenum { 495 __u32 index; /* Frame size number */ 496 __u32 pixel_format; /* Pixel format */ 497 __u32 type; /* Frame size type the device supports. */ 498 499 union { /* Frame size */ 500 struct v4l2_frmsize_discrete discrete; 501 struct v4l2_frmsize_stepwise stepwise; 502 }; 503 504 __u32 reserved[2]; /* Reserved space for future use */ 505 }; 506 507 /* 508 * F R A M E R A T E E N U M E R A T I O N 509 */ 510 enum v4l2_frmivaltypes { 511 V4L2_FRMIVAL_TYPE_DISCRETE = 1, 512 V4L2_FRMIVAL_TYPE_CONTINUOUS = 2, 513 V4L2_FRMIVAL_TYPE_STEPWISE = 3, 514 }; 515 516 struct v4l2_frmival_stepwise { 517 struct v4l2_fract min; /* Minimum frame interval [s] */ 518 struct v4l2_fract max; /* Maximum frame interval [s] */ 519 struct v4l2_fract step; /* Frame interval step size [s] */ 520 }; 521 522 struct v4l2_frmivalenum { 523 __u32 index; /* Frame format index */ 524 __u32 pixel_format; /* Pixel format */ 525 __u32 width; /* Frame width */ 526 __u32 height; /* Frame height */ 527 __u32 type; /* Frame interval type the device supports. */ 528 529 union { /* Frame interval */ 530 struct v4l2_fract discrete; 531 struct v4l2_frmival_stepwise stepwise; 532 }; 533 534 __u32 reserved[2]; /* Reserved space for future use */ 535 }; 536 #endif 537 538 /* 539 * T I M E C O D E 540 */ 541 struct v4l2_timecode { 542 __u32 type; 543 __u32 flags; 544 __u8 frames; 545 __u8 seconds; 546 __u8 minutes; 547 __u8 hours; 548 __u8 userbits[4]; 549 }; 550 551 /* Type */ 552 #define V4L2_TC_TYPE_24FPS 1 553 #define V4L2_TC_TYPE_25FPS 2 554 #define V4L2_TC_TYPE_30FPS 3 555 #define V4L2_TC_TYPE_50FPS 4 556 #define V4L2_TC_TYPE_60FPS 5 557 558 /* Flags */ 559 #define V4L2_TC_FLAG_DROPFRAME 0x0001 /* "drop-frame" mode */ 560 #define V4L2_TC_FLAG_COLORFRAME 0x0002 561 #define V4L2_TC_USERBITS_field 0x000C 562 #define V4L2_TC_USERBITS_USERDEFINED 0x0000 563 #define V4L2_TC_USERBITS_8BITCHARS 0x0008 564 /* The above is based on SMPTE timecodes */ 565 566 struct v4l2_jpegcompression { 567 int quality; 568 569 int APPn; /* Number of APP segment to be written, 570 * must be 0..15 */ 571 int APP_len; /* Length of data in JPEG APPn segment */ 572 char APP_data[60]; /* Data in the JPEG APPn segment. */ 573 574 int COM_len; /* Length of data in JPEG COM segment */ 575 char COM_data[60]; /* Data in JPEG COM segment */ 576 577 __u32 jpeg_markers; /* Which markers should go into the JPEG 578 * output. Unless you exactly know what 579 * you do, leave them untouched. 580 * Inluding less markers will make the 581 * resulting code smaller, but there will 582 * be fewer applications which can read it. 583 * The presence of the APP and COM marker 584 * is influenced by APP_len and COM_len 585 * ONLY, not by this property! */ 586 587 #define V4L2_JPEG_MARKER_DHT (1<<3) /* Define Huffman Tables */ 588 #define V4L2_JPEG_MARKER_DQT (1<<4) /* Define Quantization Tables */ 589 #define V4L2_JPEG_MARKER_DRI (1<<5) /* Define Restart Interval */ 590 #define V4L2_JPEG_MARKER_COM (1<<6) /* Comment segment */ 591 #define V4L2_JPEG_MARKER_APP (1<<7) /* App segment, driver will 592 * allways use APP0 */ 593 }; 594 595 /* 596 * M E M O R Y - M A P P I N G B U F F E R S 597 */ 598 struct v4l2_requestbuffers { 599 __u32 count; 600 enum v4l2_buf_type type; 601 enum v4l2_memory memory; 602 __u32 reserved[2]; 603 }; 604 605 /** 606 * struct v4l2_plane - plane info for multi-planar buffers 607 * @bytesused: number of bytes occupied by data in the plane (payload) 608 * @length: size of this plane (NOT the payload) in bytes 609 * @mem_offset: when memory in the associated struct v4l2_buffer is 610 * V4L2_MEMORY_MMAP, equals the offset from the start of 611 * the device memory for this plane (or is a "cookie" that 612 * should be passed to mmap() called on the video node) 613 * @userptr: when memory is V4L2_MEMORY_USERPTR, a userspace pointer 614 * pointing to this plane 615 * @data_offset: offset in the plane to the start of data; usually 0, 616 * unless there is a header in front of the data 617 * 618 * Multi-planar buffers consist of one or more planes, e.g. an YCbCr buffer 619 * with two planes can have one plane for Y, and another for interleaved CbCr 620 * components. Each plane can reside in a separate memory buffer, or even in 621 * a completely separate memory node (e.g. in embedded devices). 622 */ 623 struct v4l2_plane { 624 __u32 bytesused; 625 __u32 length; 626 union { 627 __u32 mem_offset; 628 unsigned long userptr; 629 } m; 630 __u32 data_offset; 631 __u32 reserved[11]; 632 }; 633 634 /** 635 * struct v4l2_buffer - video buffer info 636 * @index: id number of the buffer 637 * @type: buffer type (type == *_MPLANE for multiplanar buffers) 638 * @bytesused: number of bytes occupied by data in the buffer (payload); 639 * unused (set to 0) for multiplanar buffers 640 * @flags: buffer informational flags 641 * @field: field order of the image in the buffer 642 * @timestamp: frame timestamp 643 * @timecode: frame timecode 644 * @sequence: sequence count of this frame 645 * @memory: the method, in which the actual video data is passed 646 * @offset: for non-multiplanar buffers with memory == V4L2_MEMORY_MMAP; 647 * offset from the start of the device memory for this plane, 648 * (or a "cookie" that should be passed to mmap() as offset) 649 * @userptr: for non-multiplanar buffers with memory == V4L2_MEMORY_USERPTR; 650 * a userspace pointer pointing to this buffer 651 * @planes: for multiplanar buffers; userspace pointer to the array of plane 652 * info structs for this buffer 653 * @length: size in bytes of the buffer (NOT its payload) for single-plane 654 * buffers (when type != *_MPLANE); number of elements in the 655 * planes array for multi-plane buffers 656 * @input: input number from which the video data has has been captured 657 * 658 * Contains data exchanged by application and driver using one of the Streaming 659 * I/O methods. 660 */ 661 struct v4l2_buffer { 662 __u32 index; 663 enum v4l2_buf_type type; 664 __u32 bytesused; 665 __u32 flags; 666 enum v4l2_field field; 667 struct timeval timestamp; 668 struct v4l2_timecode timecode; 669 __u32 sequence; 670 671 /* memory location */ 672 enum v4l2_memory memory; 673 union { 674 __u32 offset; 675 unsigned long userptr; 676 struct v4l2_plane *planes; 677 } m; 678 __u32 length; 679 __u32 input; 680 __u32 reserved; 681 }; 682 683 /* Flags for 'flags' field */ 684 #define V4L2_BUF_FLAG_MAPPED 0x0001 /* Buffer is mapped (flag) */ 685 #define V4L2_BUF_FLAG_QUEUED 0x0002 /* Buffer is queued for processing */ 686 #define V4L2_BUF_FLAG_DONE 0x0004 /* Buffer is ready */ 687 #define V4L2_BUF_FLAG_KEYFRAME 0x0008 /* Image is a keyframe (I-frame) */ 688 #define V4L2_BUF_FLAG_PFRAME 0x0010 /* Image is a P-frame */ 689 #define V4L2_BUF_FLAG_BFRAME 0x0020 /* Image is a B-frame */ 690 /* Buffer is ready, but the data contained within is corrupted. */ 691 #define V4L2_BUF_FLAG_ERROR 0x0040 692 #define V4L2_BUF_FLAG_TIMECODE 0x0100 /* timecode field is valid */ 693 #define V4L2_BUF_FLAG_INPUT 0x0200 /* input field is valid */ 694 #define V4L2_BUF_FLAG_PREPARED 0x0400 /* Buffer is prepared for queuing */ 695 /* Cache handling flags */ 696 #define V4L2_BUF_FLAG_NO_CACHE_INVALIDATE 0x0800 697 #define V4L2_BUF_FLAG_NO_CACHE_CLEAN 0x1000 698 #define V4L2_BUF_FLAG_EOS 0x2000 699 700 /* 701 * O V E R L A Y P R E V I E W 702 */ 703 struct v4l2_framebuffer { 704 __u32 capability; 705 __u32 flags; 706 /* FIXME: in theory we should pass something like PCI device + memory 707 * region + offset instead of some physical address */ 708 void *base; 709 struct v4l2_pix_format fmt; 710 }; 711 /* Flags for the 'capability' field. Read only */ 712 #define V4L2_FBUF_CAP_EXTERNOVERLAY 0x0001 713 #define V4L2_FBUF_CAP_CHROMAKEY 0x0002 714 #define V4L2_FBUF_CAP_LIST_CLIPPING 0x0004 715 #define V4L2_FBUF_CAP_BITMAP_CLIPPING 0x0008 716 #define V4L2_FBUF_CAP_LOCAL_ALPHA 0x0010 717 #define V4L2_FBUF_CAP_GLOBAL_ALPHA 0x0020 718 #define V4L2_FBUF_CAP_LOCAL_INV_ALPHA 0x0040 719 #define V4L2_FBUF_CAP_SRC_CHROMAKEY 0x0080 720 /* Flags for the 'flags' field. */ 721 #define V4L2_FBUF_FLAG_PRIMARY 0x0001 722 #define V4L2_FBUF_FLAG_OVERLAY 0x0002 723 #define V4L2_FBUF_FLAG_CHROMAKEY 0x0004 724 #define V4L2_FBUF_FLAG_LOCAL_ALPHA 0x0008 725 #define V4L2_FBUF_FLAG_GLOBAL_ALPHA 0x0010 726 #define V4L2_FBUF_FLAG_LOCAL_INV_ALPHA 0x0020 727 #define V4L2_FBUF_FLAG_SRC_CHROMAKEY 0x0040 728 729 struct v4l2_clip { 730 struct v4l2_rect c; 731 struct v4l2_clip __user *next; 732 }; 733 734 struct v4l2_window { 735 struct v4l2_rect w; 736 enum v4l2_field field; 737 __u32 chromakey; 738 struct v4l2_clip __user *clips; 739 __u32 clipcount; 740 void __user *bitmap; 741 __u8 global_alpha; 742 }; 743 744 /* 745 * C A P T U R E P A R A M E T E R S 746 */ 747 struct v4l2_captureparm { 748 __u32 capability; /* Supported modes */ 749 __u32 capturemode; /* Current mode */ 750 struct v4l2_fract timeperframe; /* Time per frame in .1us units */ 751 __u32 extendedmode; /* Driver-specific extensions */ 752 __u32 readbuffers; /* # of buffers for read */ 753 __u32 reserved[4]; 754 }; 755 756 /* Flags for 'capability' and 'capturemode' fields */ 757 #define V4L2_MODE_HIGHQUALITY 0x0001 /* High quality imaging mode */ 758 #define V4L2_CAP_TIMEPERFRAME 0x1000 /* timeperframe field is supported */ 759 #define V4L2_CAP_QCOM_FRAMESKIP 0x2000 /* frame skipping is supported */ 760 761 struct v4l2_qcom_frameskip { 762 __u64 maxframeinterval; 763 }; 764 765 struct v4l2_outputparm { 766 __u32 capability; /* Supported modes */ 767 __u32 outputmode; /* Current mode */ 768 struct v4l2_fract timeperframe; /* Time per frame in seconds */ 769 __u32 extendedmode; /* Driver-specific extensions */ 770 __u32 writebuffers; /* # of buffers for write */ 771 __u32 reserved[4]; 772 }; 773 774 /* 775 * I N P U T I M A G E C R O P P I N G 776 */ 777 struct v4l2_cropcap { 778 enum v4l2_buf_type type; 779 struct v4l2_rect bounds; 780 struct v4l2_rect defrect; 781 struct v4l2_fract pixelaspect; 782 }; 783 784 struct v4l2_crop { 785 enum v4l2_buf_type type; 786 struct v4l2_rect c; 787 }; 788 789 /* Hints for adjustments of selection rectangle */ 790 #define V4L2_SEL_FLAG_GE 0x00000001 791 #define V4L2_SEL_FLAG_LE 0x00000002 792 793 /* Selection targets */ 794 795 /* Current cropping area */ 796 #define V4L2_SEL_TGT_CROP_ACTIVE 0x0000 797 /* Default cropping area */ 798 #define V4L2_SEL_TGT_CROP_DEFAULT 0x0001 799 /* Cropping bounds */ 800 #define V4L2_SEL_TGT_CROP_BOUNDS 0x0002 801 /* Current composing area */ 802 #define V4L2_SEL_TGT_COMPOSE_ACTIVE 0x0100 803 /* Default composing area */ 804 #define V4L2_SEL_TGT_COMPOSE_DEFAULT 0x0101 805 /* Composing bounds */ 806 #define V4L2_SEL_TGT_COMPOSE_BOUNDS 0x0102 807 /* Current composing area plus all padding pixels */ 808 #define V4L2_SEL_TGT_COMPOSE_PADDED 0x0103 809 810 /** 811 * struct v4l2_selection - selection info 812 * @type: buffer type (do not use *_MPLANE types) 813 * @target: selection target, used to choose one of possible rectangles 814 * @flags: constraints flags 815 * @r: coordinates of selection window 816 * @reserved: for future use, rounds structure size to 64 bytes, set to zero 817 * 818 * Hardware may use multiple helper windows to process a video stream. 819 * The structure is used to exchange this selection areas between 820 * an application and a driver. 821 */ 822 struct v4l2_selection { 823 __u32 type; 824 __u32 target; 825 __u32 flags; 826 struct v4l2_rect r; 827 __u32 reserved[9]; 828 }; 829 830 831 /* 832 * A N A L O G V I D E O S T A N D A R D 833 */ 834 835 typedef __u64 v4l2_std_id; 836 837 /* one bit for each */ 838 #define V4L2_STD_PAL_B ((v4l2_std_id)0x00000001) 839 #define V4L2_STD_PAL_B1 ((v4l2_std_id)0x00000002) 840 #define V4L2_STD_PAL_G ((v4l2_std_id)0x00000004) 841 #define V4L2_STD_PAL_H ((v4l2_std_id)0x00000008) 842 #define V4L2_STD_PAL_I ((v4l2_std_id)0x00000010) 843 #define V4L2_STD_PAL_D ((v4l2_std_id)0x00000020) 844 #define V4L2_STD_PAL_D1 ((v4l2_std_id)0x00000040) 845 #define V4L2_STD_PAL_K ((v4l2_std_id)0x00000080) 846 847 #define V4L2_STD_PAL_M ((v4l2_std_id)0x00000100) 848 #define V4L2_STD_PAL_N ((v4l2_std_id)0x00000200) 849 #define V4L2_STD_PAL_Nc ((v4l2_std_id)0x00000400) 850 #define V4L2_STD_PAL_60 ((v4l2_std_id)0x00000800) 851 852 #define V4L2_STD_NTSC_M ((v4l2_std_id)0x00001000) /* BTSC */ 853 #define V4L2_STD_NTSC_M_JP ((v4l2_std_id)0x00002000) /* EIA-J */ 854 #define V4L2_STD_NTSC_443 ((v4l2_std_id)0x00004000) 855 #define V4L2_STD_NTSC_M_KR ((v4l2_std_id)0x00008000) /* FM A2 */ 856 857 #define V4L2_STD_SECAM_B ((v4l2_std_id)0x00010000) 858 #define V4L2_STD_SECAM_D ((v4l2_std_id)0x00020000) 859 #define V4L2_STD_SECAM_G ((v4l2_std_id)0x00040000) 860 #define V4L2_STD_SECAM_H ((v4l2_std_id)0x00080000) 861 #define V4L2_STD_SECAM_K ((v4l2_std_id)0x00100000) 862 #define V4L2_STD_SECAM_K1 ((v4l2_std_id)0x00200000) 863 #define V4L2_STD_SECAM_L ((v4l2_std_id)0x00400000) 864 #define V4L2_STD_SECAM_LC ((v4l2_std_id)0x00800000) 865 866 /* ATSC/HDTV */ 867 #define V4L2_STD_ATSC_8_VSB ((v4l2_std_id)0x01000000) 868 #define V4L2_STD_ATSC_16_VSB ((v4l2_std_id)0x02000000) 869 870 /* FIXME: 871 Although std_id is 64 bits, there is an issue on PPC32 architecture that 872 makes switch(__u64) to break. So, there's a hack on v4l2-common.c rounding 873 this value to 32 bits. 874 As, currently, the max value is for V4L2_STD_ATSC_16_VSB (30 bits wide), 875 it should work fine. However, if needed to add more than two standards, 876 v4l2-common.c should be fixed. 877 */ 878 879 /* 880 * Some macros to merge video standards in order to make live easier for the 881 * drivers and V4L2 applications 882 */ 883 884 /* 885 * "Common" NTSC/M - It should be noticed that V4L2_STD_NTSC_443 is 886 * Missing here. 887 */ 888 #define V4L2_STD_NTSC (V4L2_STD_NTSC_M |\ 889 V4L2_STD_NTSC_M_JP |\ 890 V4L2_STD_NTSC_M_KR) 891 /* Secam macros */ 892 #define V4L2_STD_SECAM_DK (V4L2_STD_SECAM_D |\ 893 V4L2_STD_SECAM_K |\ 894 V4L2_STD_SECAM_K1) 895 /* All Secam Standards */ 896 #define V4L2_STD_SECAM (V4L2_STD_SECAM_B |\ 897 V4L2_STD_SECAM_G |\ 898 V4L2_STD_SECAM_H |\ 899 V4L2_STD_SECAM_DK |\ 900 V4L2_STD_SECAM_L |\ 901 V4L2_STD_SECAM_LC) 902 /* PAL macros */ 903 #define V4L2_STD_PAL_BG (V4L2_STD_PAL_B |\ 904 V4L2_STD_PAL_B1 |\ 905 V4L2_STD_PAL_G) 906 #define V4L2_STD_PAL_DK (V4L2_STD_PAL_D |\ 907 V4L2_STD_PAL_D1 |\ 908 V4L2_STD_PAL_K) 909 /* 910 * "Common" PAL - This macro is there to be compatible with the old 911 * V4L1 concept of "PAL": /BGDKHI. 912 * Several PAL standards are mising here: /M, /N and /Nc 913 */ 914 #define V4L2_STD_PAL (V4L2_STD_PAL_BG |\ 915 V4L2_STD_PAL_DK |\ 916 V4L2_STD_PAL_H |\ 917 V4L2_STD_PAL_I) 918 /* Chroma "agnostic" standards */ 919 #define V4L2_STD_B (V4L2_STD_PAL_B |\ 920 V4L2_STD_PAL_B1 |\ 921 V4L2_STD_SECAM_B) 922 #define V4L2_STD_G (V4L2_STD_PAL_G |\ 923 V4L2_STD_SECAM_G) 924 #define V4L2_STD_H (V4L2_STD_PAL_H |\ 925 V4L2_STD_SECAM_H) 926 #define V4L2_STD_L (V4L2_STD_SECAM_L |\ 927 V4L2_STD_SECAM_LC) 928 #define V4L2_STD_GH (V4L2_STD_G |\ 929 V4L2_STD_H) 930 #define V4L2_STD_DK (V4L2_STD_PAL_DK |\ 931 V4L2_STD_SECAM_DK) 932 #define V4L2_STD_BG (V4L2_STD_B |\ 933 V4L2_STD_G) 934 #define V4L2_STD_MN (V4L2_STD_PAL_M |\ 935 V4L2_STD_PAL_N |\ 936 V4L2_STD_PAL_Nc |\ 937 V4L2_STD_NTSC) 938 939 /* Standards where MTS/BTSC stereo could be found */ 940 #define V4L2_STD_MTS (V4L2_STD_NTSC_M |\ 941 V4L2_STD_PAL_M |\ 942 V4L2_STD_PAL_N |\ 943 V4L2_STD_PAL_Nc) 944 945 /* Standards for Countries with 60Hz Line frequency */ 946 #define V4L2_STD_525_60 (V4L2_STD_PAL_M |\ 947 V4L2_STD_PAL_60 |\ 948 V4L2_STD_NTSC |\ 949 V4L2_STD_NTSC_443) 950 /* Standards for Countries with 50Hz Line frequency */ 951 #define V4L2_STD_625_50 (V4L2_STD_PAL |\ 952 V4L2_STD_PAL_N |\ 953 V4L2_STD_PAL_Nc |\ 954 V4L2_STD_SECAM) 955 956 #define V4L2_STD_ATSC (V4L2_STD_ATSC_8_VSB |\ 957 V4L2_STD_ATSC_16_VSB) 958 /* Macros with none and all analog standards */ 959 #define V4L2_STD_UNKNOWN 0 960 #define V4L2_STD_ALL (V4L2_STD_525_60 |\ 961 V4L2_STD_625_50) 962 963 struct v4l2_standard { 964 __u32 index; 965 v4l2_std_id id; 966 __u8 name[24]; 967 struct v4l2_fract frameperiod; /* Frames, not fields */ 968 __u32 framelines; 969 __u32 reserved[4]; 970 }; 971 972 /* 973 * V I D E O T I M I N G S D V P R E S E T 974 */ 975 struct v4l2_dv_preset { 976 __u32 preset; 977 __u32 reserved[4]; 978 }; 979 980 /* 981 * D V P R E S E T S E N U M E R A T I O N 982 */ 983 struct v4l2_dv_enum_preset { 984 __u32 index; 985 __u32 preset; 986 __u8 name[32]; /* Name of the preset timing */ 987 __u32 width; 988 __u32 height; 989 __u32 reserved[4]; 990 }; 991 992 /* 993 * D V P R E S E T V A L U E S 994 */ 995 #define V4L2_DV_INVALID 0 996 #define V4L2_DV_480P59_94 1 /* BT.1362 */ 997 #define V4L2_DV_576P50 2 /* BT.1362 */ 998 #define V4L2_DV_720P24 3 /* SMPTE 296M */ 999 #define V4L2_DV_720P25 4 /* SMPTE 296M */ 1000 #define V4L2_DV_720P30 5 /* SMPTE 296M */ 1001 #define V4L2_DV_720P50 6 /* SMPTE 296M */ 1002 #define V4L2_DV_720P59_94 7 /* SMPTE 274M */ 1003 #define V4L2_DV_720P60 8 /* SMPTE 274M/296M */ 1004 #define V4L2_DV_1080I29_97 9 /* BT.1120/ SMPTE 274M */ 1005 #define V4L2_DV_1080I30 10 /* BT.1120/ SMPTE 274M */ 1006 #define V4L2_DV_1080I25 11 /* BT.1120 */ 1007 #define V4L2_DV_1080I50 12 /* SMPTE 296M */ 1008 #define V4L2_DV_1080I60 13 /* SMPTE 296M */ 1009 #define V4L2_DV_1080P24 14 /* SMPTE 296M */ 1010 #define V4L2_DV_1080P25 15 /* SMPTE 296M */ 1011 #define V4L2_DV_1080P30 16 /* SMPTE 296M */ 1012 #define V4L2_DV_1080P50 17 /* BT.1120 */ 1013 #define V4L2_DV_1080P60 18 /* BT.1120 */ 1014 1015 /* 1016 * D V B T T I M I N G S 1017 */ 1018 1019 /* BT.656/BT.1120 timing data */ 1020 struct v4l2_bt_timings { 1021 __u32 width; /* width in pixels */ 1022 __u32 height; /* height in lines */ 1023 __u32 interlaced; /* Interlaced or progressive */ 1024 __u32 polarities; /* Positive or negative polarity */ 1025 __u64 pixelclock; /* Pixel clock in HZ. Ex. 74.25MHz->74250000 */ 1026 __u32 hfrontporch; /* Horizpontal front porch in pixels */ 1027 __u32 hsync; /* Horizontal Sync length in pixels */ 1028 __u32 hbackporch; /* Horizontal back porch in pixels */ 1029 __u32 vfrontporch; /* Vertical front porch in pixels */ 1030 __u32 vsync; /* Vertical Sync length in lines */ 1031 __u32 vbackporch; /* Vertical back porch in lines */ 1032 __u32 il_vfrontporch; /* Vertical front porch for bottom field of 1033 * interlaced field formats 1034 */ 1035 __u32 il_vsync; /* Vertical sync length for bottom field of 1036 * interlaced field formats 1037 */ 1038 __u32 il_vbackporch; /* Vertical back porch for bottom field of 1039 * interlaced field formats 1040 */ 1041 __u32 reserved[16]; 1042 } __attribute__ ((packed)); 1043 1044 /* Interlaced or progressive format */ 1045 #define V4L2_DV_PROGRESSIVE 0 1046 #define V4L2_DV_INTERLACED 1 1047 1048 /* Polarities. If bit is not set, it is assumed to be negative polarity */ 1049 #define V4L2_DV_VSYNC_POS_POL 0x00000001 1050 #define V4L2_DV_HSYNC_POS_POL 0x00000002 1051 1052 1053 /* DV timings */ 1054 struct v4l2_dv_timings { 1055 __u32 type; 1056 union { 1057 struct v4l2_bt_timings bt; 1058 __u32 reserved[32]; 1059 }; 1060 } __attribute__ ((packed)); 1061 1062 /* Values for the type field */ 1063 #define V4L2_DV_BT_656_1120 0 /* BT.656/1120 timing type */ 1064 1065 /* 1066 * V I D E O I N P U T S 1067 */ 1068 struct v4l2_input { 1069 __u32 index; /* Which input */ 1070 __u8 name[32]; /* Label */ 1071 __u32 type; /* Type of input */ 1072 __u32 audioset; /* Associated audios (bitfield) */ 1073 __u32 tuner; /* Associated tuner */ 1074 v4l2_std_id std; 1075 __u32 status; 1076 __u32 capabilities; 1077 __u32 reserved[3]; 1078 }; 1079 1080 /* Values for the 'type' field */ 1081 #define V4L2_INPUT_TYPE_TUNER 1 1082 #define V4L2_INPUT_TYPE_CAMERA 2 1083 1084 /* field 'status' - general */ 1085 #define V4L2_IN_ST_NO_POWER 0x00000001 /* Attached device is off */ 1086 #define V4L2_IN_ST_NO_SIGNAL 0x00000002 1087 #define V4L2_IN_ST_NO_COLOR 0x00000004 1088 1089 /* field 'status' - sensor orientation */ 1090 /* If sensor is mounted upside down set both bits */ 1091 #define V4L2_IN_ST_HFLIP 0x00000010 /* Frames are flipped horizontally */ 1092 #define V4L2_IN_ST_VFLIP 0x00000020 /* Frames are flipped vertically */ 1093 1094 /* field 'status' - analog */ 1095 #define V4L2_IN_ST_NO_H_LOCK 0x00000100 /* No horizontal sync lock */ 1096 #define V4L2_IN_ST_COLOR_KILL 0x00000200 /* Color killer is active */ 1097 1098 /* field 'status' - digital */ 1099 #define V4L2_IN_ST_NO_SYNC 0x00010000 /* No synchronization lock */ 1100 #define V4L2_IN_ST_NO_EQU 0x00020000 /* No equalizer lock */ 1101 #define V4L2_IN_ST_NO_CARRIER 0x00040000 /* Carrier recovery failed */ 1102 1103 /* field 'status' - VCR and set-top box */ 1104 #define V4L2_IN_ST_MACROVISION 0x01000000 /* Macrovision detected */ 1105 #define V4L2_IN_ST_NO_ACCESS 0x02000000 /* Conditional access denied */ 1106 #define V4L2_IN_ST_VTR 0x04000000 /* VTR time constant */ 1107 1108 /* capabilities flags */ 1109 #define V4L2_IN_CAP_PRESETS 0x00000001 /* Supports S_DV_PRESET */ 1110 #define V4L2_IN_CAP_CUSTOM_TIMINGS 0x00000002 /* Supports S_DV_TIMINGS */ 1111 #define V4L2_IN_CAP_STD 0x00000004 /* Supports S_STD */ 1112 1113 /* 1114 * V I D E O O U T P U T S 1115 */ 1116 struct v4l2_output { 1117 __u32 index; /* Which output */ 1118 __u8 name[32]; /* Label */ 1119 __u32 type; /* Type of output */ 1120 __u32 audioset; /* Associated audios (bitfield) */ 1121 __u32 modulator; /* Associated modulator */ 1122 v4l2_std_id std; 1123 __u32 capabilities; 1124 __u32 reserved[3]; 1125 }; 1126 /* Values for the 'type' field */ 1127 #define V4L2_OUTPUT_TYPE_MODULATOR 1 1128 #define V4L2_OUTPUT_TYPE_ANALOG 2 1129 #define V4L2_OUTPUT_TYPE_ANALOGVGAOVERLAY 3 1130 1131 /* capabilities flags */ 1132 #define V4L2_OUT_CAP_PRESETS 0x00000001 /* Supports S_DV_PRESET */ 1133 #define V4L2_OUT_CAP_CUSTOM_TIMINGS 0x00000002 /* Supports S_DV_TIMINGS */ 1134 #define V4L2_OUT_CAP_STD 0x00000004 /* Supports S_STD */ 1135 1136 /* 1137 * C O N T R O L S 1138 */ 1139 struct v4l2_control { 1140 __u32 id; 1141 __s32 value; 1142 }; 1143 1144 struct v4l2_ext_control { 1145 __u32 id; 1146 __u32 size; 1147 __u32 reserved2[1]; 1148 union { 1149 __s32 value; 1150 __s64 value64; 1151 char *string; 1152 }; 1153 } __attribute__ ((packed)); 1154 1155 struct v4l2_ext_controls { 1156 __u32 ctrl_class; 1157 __u32 count; 1158 __u32 error_idx; 1159 __u32 reserved[2]; 1160 struct v4l2_ext_control *controls; 1161 }; 1162 1163 /* Values for ctrl_class field */ 1164 #define V4L2_CTRL_CLASS_USER 0x00980000 /* Old-style 'user' controls */ 1165 #define V4L2_CTRL_CLASS_MPEG 0x00990000 /* MPEG-compression controls */ 1166 #define V4L2_CTRL_CLASS_CAMERA 0x009a0000 /* Camera class controls */ 1167 #define V4L2_CTRL_CLASS_FM_TX 0x009b0000 /* FM Modulator control class */ 1168 #define V4L2_CTRL_CLASS_FLASH 0x009c0000 /* Camera flash controls */ 1169 #define V4L2_CTRL_CLASS_JPEG 0x009d0000 /* JPEG-compression controls */ 1170 1171 #define V4L2_CTRL_ID_MASK (0x0fffffff) 1172 #define V4L2_CTRL_ID2CLASS(id) ((id) & 0x0fff0000UL) 1173 #define V4L2_CTRL_DRIVER_PRIV(id) (((id) & 0xffff) >= 0x1000) 1174 1175 enum v4l2_ctrl_type { 1176 V4L2_CTRL_TYPE_INTEGER = 1, 1177 V4L2_CTRL_TYPE_BOOLEAN = 2, 1178 V4L2_CTRL_TYPE_MENU = 3, 1179 V4L2_CTRL_TYPE_BUTTON = 4, 1180 V4L2_CTRL_TYPE_INTEGER64 = 5, 1181 V4L2_CTRL_TYPE_CTRL_CLASS = 6, 1182 V4L2_CTRL_TYPE_STRING = 7, 1183 V4L2_CTRL_TYPE_BITMASK = 8, 1184 }; 1185 1186 /* Used in the VIDIOC_QUERYCTRL ioctl for querying controls */ 1187 struct v4l2_queryctrl { 1188 __u32 id; 1189 enum v4l2_ctrl_type type; 1190 __u8 name[32]; /* Whatever */ 1191 __s32 minimum; /* Note signedness */ 1192 __s32 maximum; 1193 __s32 step; 1194 __s32 default_value; 1195 __u32 flags; 1196 __u32 reserved[2]; 1197 }; 1198 1199 /* Used in the VIDIOC_QUERYMENU ioctl for querying menu items */ 1200 struct v4l2_querymenu { 1201 __u32 id; 1202 __u32 index; 1203 __u8 name[32]; /* Whatever */ 1204 __u32 reserved; 1205 }; 1206 1207 /* Control flags */ 1208 #define V4L2_CTRL_FLAG_DISABLED 0x0001 1209 #define V4L2_CTRL_FLAG_GRABBED 0x0002 1210 #define V4L2_CTRL_FLAG_READ_ONLY 0x0004 1211 #define V4L2_CTRL_FLAG_UPDATE 0x0008 1212 #define V4L2_CTRL_FLAG_INACTIVE 0x0010 1213 #define V4L2_CTRL_FLAG_SLIDER 0x0020 1214 #define V4L2_CTRL_FLAG_WRITE_ONLY 0x0040 1215 #define V4L2_CTRL_FLAG_VOLATILE 0x0080 1216 1217 /* Query flag, to be ORed with the control ID */ 1218 #define V4L2_CTRL_FLAG_NEXT_CTRL 0x80000000 1219 1220 /* User-class control IDs defined by V4L2 */ 1221 #define V4L2_CID_MAX_CTRLS 1024 1222 #define V4L2_CID_BASE (V4L2_CTRL_CLASS_USER | 0x900) 1223 #define V4L2_CID_USER_BASE V4L2_CID_BASE 1224 /* IDs reserved for driver specific controls */ 1225 #define V4L2_CID_PRIVATE_BASE 0x08000000 1226 1227 #define V4L2_CID_USER_CLASS (V4L2_CTRL_CLASS_USER | 1) 1228 #define V4L2_CID_BRIGHTNESS (V4L2_CID_BASE+0) 1229 #define V4L2_CID_CONTRAST (V4L2_CID_BASE+1) 1230 #define V4L2_CID_SATURATION (V4L2_CID_BASE+2) 1231 #define V4L2_CID_HUE (V4L2_CID_BASE+3) 1232 #define V4L2_CID_AUDIO_VOLUME (V4L2_CID_BASE+5) 1233 #define V4L2_CID_AUDIO_BALANCE (V4L2_CID_BASE+6) 1234 #define V4L2_CID_AUDIO_BASS (V4L2_CID_BASE+7) 1235 #define V4L2_CID_AUDIO_TREBLE (V4L2_CID_BASE+8) 1236 #define V4L2_CID_AUDIO_MUTE (V4L2_CID_BASE+9) 1237 #define V4L2_CID_AUDIO_LOUDNESS (V4L2_CID_BASE+10) 1238 #define V4L2_CID_BLACK_LEVEL (V4L2_CID_BASE+11) /* Deprecated */ 1239 #define V4L2_CID_AUTO_WHITE_BALANCE (V4L2_CID_BASE+12) 1240 #define V4L2_CID_DO_WHITE_BALANCE (V4L2_CID_BASE+13) 1241 #define V4L2_CID_RED_BALANCE (V4L2_CID_BASE+14) 1242 #define V4L2_CID_BLUE_BALANCE (V4L2_CID_BASE+15) 1243 #define V4L2_CID_GAMMA (V4L2_CID_BASE+16) 1244 #define V4L2_CID_WHITENESS (V4L2_CID_GAMMA) /* Deprecated */ 1245 #define V4L2_CID_EXPOSURE (V4L2_CID_BASE+17) 1246 #define V4L2_CID_AUTOGAIN (V4L2_CID_BASE+18) 1247 #define V4L2_CID_GAIN (V4L2_CID_BASE+19) 1248 #define V4L2_CID_HFLIP (V4L2_CID_BASE+20) 1249 #define V4L2_CID_VFLIP (V4L2_CID_BASE+21) 1250 1251 /* Deprecated; use V4L2_CID_PAN_RESET and V4L2_CID_TILT_RESET */ 1252 #define V4L2_CID_HCENTER (V4L2_CID_BASE+22) 1253 #define V4L2_CID_VCENTER (V4L2_CID_BASE+23) 1254 1255 #define V4L2_CID_POWER_LINE_FREQUENCY (V4L2_CID_BASE+24) 1256 enum v4l2_power_line_frequency { 1257 V4L2_CID_POWER_LINE_FREQUENCY_DISABLED = 0, 1258 V4L2_CID_POWER_LINE_FREQUENCY_50HZ = 1, 1259 V4L2_CID_POWER_LINE_FREQUENCY_60HZ = 2, 1260 V4L2_CID_POWER_LINE_FREQUENCY_AUTO = 3, 1261 }; 1262 #define V4L2_CID_HUE_AUTO (V4L2_CID_BASE+25) 1263 #define V4L2_CID_WHITE_BALANCE_TEMPERATURE (V4L2_CID_BASE+26) 1264 #define V4L2_CID_SHARPNESS (V4L2_CID_BASE+27) 1265 #define V4L2_CID_BACKLIGHT_COMPENSATION (V4L2_CID_BASE+28) 1266 #define V4L2_CID_CHROMA_AGC (V4L2_CID_BASE+29) 1267 #define V4L2_CID_COLOR_KILLER (V4L2_CID_BASE+30) 1268 #define V4L2_CID_COLORFX (V4L2_CID_BASE+31) 1269 enum v4l2_colorfx { 1270 V4L2_COLORFX_NONE = 0, 1271 V4L2_COLORFX_BW = 1, 1272 V4L2_COLORFX_SEPIA = 2, 1273 V4L2_COLORFX_NEGATIVE = 3, 1274 V4L2_COLORFX_EMBOSS = 4, 1275 V4L2_COLORFX_SKETCH = 5, 1276 V4L2_COLORFX_SKY_BLUE = 6, 1277 V4L2_COLORFX_GRASS_GREEN = 7, 1278 V4L2_COLORFX_SKIN_WHITEN = 8, 1279 V4L2_COLORFX_VIVID = 9, 1280 }; 1281 #define V4L2_CID_AUTOBRIGHTNESS (V4L2_CID_BASE+32) 1282 #define V4L2_CID_BAND_STOP_FILTER (V4L2_CID_BASE+33) 1283 1284 #define V4L2_CID_ROTATE (V4L2_CID_BASE+34) 1285 #define V4L2_CID_BG_COLOR (V4L2_CID_BASE+35) 1286 1287 #define V4L2_CID_CHROMA_GAIN (V4L2_CID_BASE+36) 1288 1289 #define V4L2_CID_ILLUMINATORS_1 (V4L2_CID_BASE+37) 1290 #define V4L2_CID_ILLUMINATORS_2 (V4L2_CID_BASE+38) 1291 1292 #define V4L2_CID_MIN_BUFFERS_FOR_CAPTURE (V4L2_CID_BASE+39) 1293 #define V4L2_CID_MIN_BUFFERS_FOR_OUTPUT (V4L2_CID_BASE+40) 1294 1295 #define V4L2_CID_ALPHA_COMPONENT (V4L2_CID_BASE+41) 1296 1297 /* last CID + 1 */ 1298 #define V4L2_CID_LASTP1 (V4L2_CID_BASE+42) 1299 #define V4L2_CID_SPECIAL_EFFECT (V4L2_CID_BASE+43) 1300 /* Minimum number of buffer neede by the device */ 1301 1302 /* MPEG-class control IDs defined by V4L2 */ 1303 #define V4L2_CID_MPEG_BASE (V4L2_CTRL_CLASS_MPEG | 0x900) 1304 #define V4L2_CID_MPEG_CLASS (V4L2_CTRL_CLASS_MPEG | 1) 1305 1306 /* MPEG streams, specific to multiplexed streams */ 1307 #define V4L2_CID_MPEG_STREAM_TYPE (V4L2_CID_MPEG_BASE+0) 1308 enum v4l2_mpeg_stream_type { 1309 V4L2_MPEG_STREAM_TYPE_MPEG2_PS = 0, /* MPEG-2 program stream */ 1310 V4L2_MPEG_STREAM_TYPE_MPEG2_TS = 1, /* MPEG-2 transport stream */ 1311 V4L2_MPEG_STREAM_TYPE_MPEG1_SS = 2, /* MPEG-1 system stream */ 1312 V4L2_MPEG_STREAM_TYPE_MPEG2_DVD = 3, /* MPEG-2 DVD-compatible stream */ 1313 V4L2_MPEG_STREAM_TYPE_MPEG1_VCD = 4, /* MPEG-1 VCD-compatible stream */ 1314 V4L2_MPEG_STREAM_TYPE_MPEG2_SVCD = 5, /* MPEG-2 SVCD-compatible stream */ 1315 }; 1316 #define V4L2_CID_MPEG_STREAM_PID_PMT (V4L2_CID_MPEG_BASE+1) 1317 #define V4L2_CID_MPEG_STREAM_PID_AUDIO (V4L2_CID_MPEG_BASE+2) 1318 #define V4L2_CID_MPEG_STREAM_PID_VIDEO (V4L2_CID_MPEG_BASE+3) 1319 #define V4L2_CID_MPEG_STREAM_PID_PCR (V4L2_CID_MPEG_BASE+4) 1320 #define V4L2_CID_MPEG_STREAM_PES_ID_AUDIO (V4L2_CID_MPEG_BASE+5) 1321 #define V4L2_CID_MPEG_STREAM_PES_ID_VIDEO (V4L2_CID_MPEG_BASE+6) 1322 #define V4L2_CID_MPEG_STREAM_VBI_FMT (V4L2_CID_MPEG_BASE+7) 1323 enum v4l2_mpeg_stream_vbi_fmt { 1324 V4L2_MPEG_STREAM_VBI_FMT_NONE = 0, /* No VBI in the MPEG stream */ 1325 V4L2_MPEG_STREAM_VBI_FMT_IVTV = 1, /* VBI in private packets, IVTV format */ 1326 }; 1327 1328 /* MPEG audio controls specific to multiplexed streams */ 1329 #define V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ (V4L2_CID_MPEG_BASE+100) 1330 enum v4l2_mpeg_audio_sampling_freq { 1331 V4L2_MPEG_AUDIO_SAMPLING_FREQ_44100 = 0, 1332 V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000 = 1, 1333 V4L2_MPEG_AUDIO_SAMPLING_FREQ_32000 = 2, 1334 }; 1335 #define V4L2_CID_MPEG_AUDIO_ENCODING (V4L2_CID_MPEG_BASE+101) 1336 enum v4l2_mpeg_audio_encoding { 1337 V4L2_MPEG_AUDIO_ENCODING_LAYER_1 = 0, 1338 V4L2_MPEG_AUDIO_ENCODING_LAYER_2 = 1, 1339 V4L2_MPEG_AUDIO_ENCODING_LAYER_3 = 2, 1340 V4L2_MPEG_AUDIO_ENCODING_AAC = 3, 1341 V4L2_MPEG_AUDIO_ENCODING_AC3 = 4, 1342 }; 1343 #define V4L2_CID_MPEG_AUDIO_L1_BITRATE (V4L2_CID_MPEG_BASE+102) 1344 enum v4l2_mpeg_audio_l1_bitrate { 1345 V4L2_MPEG_AUDIO_L1_BITRATE_32K = 0, 1346 V4L2_MPEG_AUDIO_L1_BITRATE_64K = 1, 1347 V4L2_MPEG_AUDIO_L1_BITRATE_96K = 2, 1348 V4L2_MPEG_AUDIO_L1_BITRATE_128K = 3, 1349 V4L2_MPEG_AUDIO_L1_BITRATE_160K = 4, 1350 V4L2_MPEG_AUDIO_L1_BITRATE_192K = 5, 1351 V4L2_MPEG_AUDIO_L1_BITRATE_224K = 6, 1352 V4L2_MPEG_AUDIO_L1_BITRATE_256K = 7, 1353 V4L2_MPEG_AUDIO_L1_BITRATE_288K = 8, 1354 V4L2_MPEG_AUDIO_L1_BITRATE_320K = 9, 1355 V4L2_MPEG_AUDIO_L1_BITRATE_352K = 10, 1356 V4L2_MPEG_AUDIO_L1_BITRATE_384K = 11, 1357 V4L2_MPEG_AUDIO_L1_BITRATE_416K = 12, 1358 V4L2_MPEG_AUDIO_L1_BITRATE_448K = 13, 1359 }; 1360 #define V4L2_CID_MPEG_AUDIO_L2_BITRATE (V4L2_CID_MPEG_BASE+103) 1361 enum v4l2_mpeg_audio_l2_bitrate { 1362 V4L2_MPEG_AUDIO_L2_BITRATE_32K = 0, 1363 V4L2_MPEG_AUDIO_L2_BITRATE_48K = 1, 1364 V4L2_MPEG_AUDIO_L2_BITRATE_56K = 2, 1365 V4L2_MPEG_AUDIO_L2_BITRATE_64K = 3, 1366 V4L2_MPEG_AUDIO_L2_BITRATE_80K = 4, 1367 V4L2_MPEG_AUDIO_L2_BITRATE_96K = 5, 1368 V4L2_MPEG_AUDIO_L2_BITRATE_112K = 6, 1369 V4L2_MPEG_AUDIO_L2_BITRATE_128K = 7, 1370 V4L2_MPEG_AUDIO_L2_BITRATE_160K = 8, 1371 V4L2_MPEG_AUDIO_L2_BITRATE_192K = 9, 1372 V4L2_MPEG_AUDIO_L2_BITRATE_224K = 10, 1373 V4L2_MPEG_AUDIO_L2_BITRATE_256K = 11, 1374 V4L2_MPEG_AUDIO_L2_BITRATE_320K = 12, 1375 V4L2_MPEG_AUDIO_L2_BITRATE_384K = 13, 1376 }; 1377 #define V4L2_CID_MPEG_AUDIO_L3_BITRATE (V4L2_CID_MPEG_BASE+104) 1378 enum v4l2_mpeg_audio_l3_bitrate { 1379 V4L2_MPEG_AUDIO_L3_BITRATE_32K = 0, 1380 V4L2_MPEG_AUDIO_L3_BITRATE_40K = 1, 1381 V4L2_MPEG_AUDIO_L3_BITRATE_48K = 2, 1382 V4L2_MPEG_AUDIO_L3_BITRATE_56K = 3, 1383 V4L2_MPEG_AUDIO_L3_BITRATE_64K = 4, 1384 V4L2_MPEG_AUDIO_L3_BITRATE_80K = 5, 1385 V4L2_MPEG_AUDIO_L3_BITRATE_96K = 6, 1386 V4L2_MPEG_AUDIO_L3_BITRATE_112K = 7, 1387 V4L2_MPEG_AUDIO_L3_BITRATE_128K = 8, 1388 V4L2_MPEG_AUDIO_L3_BITRATE_160K = 9, 1389 V4L2_MPEG_AUDIO_L3_BITRATE_192K = 10, 1390 V4L2_MPEG_AUDIO_L3_BITRATE_224K = 11, 1391 V4L2_MPEG_AUDIO_L3_BITRATE_256K = 12, 1392 V4L2_MPEG_AUDIO_L3_BITRATE_320K = 13, 1393 }; 1394 #define V4L2_CID_MPEG_AUDIO_MODE (V4L2_CID_MPEG_BASE+105) 1395 enum v4l2_mpeg_audio_mode { 1396 V4L2_MPEG_AUDIO_MODE_STEREO = 0, 1397 V4L2_MPEG_AUDIO_MODE_JOINT_STEREO = 1, 1398 V4L2_MPEG_AUDIO_MODE_DUAL = 2, 1399 V4L2_MPEG_AUDIO_MODE_MONO = 3, 1400 }; 1401 #define V4L2_CID_MPEG_AUDIO_MODE_EXTENSION (V4L2_CID_MPEG_BASE+106) 1402 enum v4l2_mpeg_audio_mode_extension { 1403 V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_4 = 0, 1404 V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_8 = 1, 1405 V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_12 = 2, 1406 V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_16 = 3, 1407 }; 1408 #define V4L2_CID_MPEG_AUDIO_EMPHASIS (V4L2_CID_MPEG_BASE+107) 1409 enum v4l2_mpeg_audio_emphasis { 1410 V4L2_MPEG_AUDIO_EMPHASIS_NONE = 0, 1411 V4L2_MPEG_AUDIO_EMPHASIS_50_DIV_15_uS = 1, 1412 V4L2_MPEG_AUDIO_EMPHASIS_CCITT_J17 = 2, 1413 }; 1414 #define V4L2_CID_MPEG_AUDIO_CRC (V4L2_CID_MPEG_BASE+108) 1415 enum v4l2_mpeg_audio_crc { 1416 V4L2_MPEG_AUDIO_CRC_NONE = 0, 1417 V4L2_MPEG_AUDIO_CRC_CRC16 = 1, 1418 }; 1419 #define V4L2_CID_MPEG_AUDIO_MUTE (V4L2_CID_MPEG_BASE+109) 1420 #define V4L2_CID_MPEG_AUDIO_AAC_BITRATE (V4L2_CID_MPEG_BASE+110) 1421 #define V4L2_CID_MPEG_AUDIO_AC3_BITRATE (V4L2_CID_MPEG_BASE+111) 1422 enum v4l2_mpeg_audio_ac3_bitrate { 1423 V4L2_MPEG_AUDIO_AC3_BITRATE_32K = 0, 1424 V4L2_MPEG_AUDIO_AC3_BITRATE_40K = 1, 1425 V4L2_MPEG_AUDIO_AC3_BITRATE_48K = 2, 1426 V4L2_MPEG_AUDIO_AC3_BITRATE_56K = 3, 1427 V4L2_MPEG_AUDIO_AC3_BITRATE_64K = 4, 1428 V4L2_MPEG_AUDIO_AC3_BITRATE_80K = 5, 1429 V4L2_MPEG_AUDIO_AC3_BITRATE_96K = 6, 1430 V4L2_MPEG_AUDIO_AC3_BITRATE_112K = 7, 1431 V4L2_MPEG_AUDIO_AC3_BITRATE_128K = 8, 1432 V4L2_MPEG_AUDIO_AC3_BITRATE_160K = 9, 1433 V4L2_MPEG_AUDIO_AC3_BITRATE_192K = 10, 1434 V4L2_MPEG_AUDIO_AC3_BITRATE_224K = 11, 1435 V4L2_MPEG_AUDIO_AC3_BITRATE_256K = 12, 1436 V4L2_MPEG_AUDIO_AC3_BITRATE_320K = 13, 1437 V4L2_MPEG_AUDIO_AC3_BITRATE_384K = 14, 1438 V4L2_MPEG_AUDIO_AC3_BITRATE_448K = 15, 1439 V4L2_MPEG_AUDIO_AC3_BITRATE_512K = 16, 1440 V4L2_MPEG_AUDIO_AC3_BITRATE_576K = 17, 1441 V4L2_MPEG_AUDIO_AC3_BITRATE_640K = 18, 1442 }; 1443 #define V4L2_CID_MPEG_AUDIO_DEC_PLAYBACK (V4L2_CID_MPEG_BASE+112) 1444 enum v4l2_mpeg_audio_dec_playback { 1445 V4L2_MPEG_AUDIO_DEC_PLAYBACK_AUTO = 0, 1446 V4L2_MPEG_AUDIO_DEC_PLAYBACK_STEREO = 1, 1447 V4L2_MPEG_AUDIO_DEC_PLAYBACK_LEFT = 2, 1448 V4L2_MPEG_AUDIO_DEC_PLAYBACK_RIGHT = 3, 1449 V4L2_MPEG_AUDIO_DEC_PLAYBACK_MONO = 4, 1450 V4L2_MPEG_AUDIO_DEC_PLAYBACK_SWAPPED_STEREO = 5, 1451 }; 1452 #define V4L2_CID_MPEG_AUDIO_DEC_MULTILINGUAL_PLAYBACK (V4L2_CID_MPEG_BASE+113) 1453 1454 /* MPEG video controls specific to multiplexed streams */ 1455 #define V4L2_CID_MPEG_VIDEO_ENCODING (V4L2_CID_MPEG_BASE+200) 1456 enum v4l2_mpeg_video_encoding { 1457 V4L2_MPEG_VIDEO_ENCODING_MPEG_1 = 0, 1458 V4L2_MPEG_VIDEO_ENCODING_MPEG_2 = 1, 1459 V4L2_MPEG_VIDEO_ENCODING_MPEG_4_AVC = 2, 1460 }; 1461 #define V4L2_CID_MPEG_VIDEO_ASPECT (V4L2_CID_MPEG_BASE+201) 1462 enum v4l2_mpeg_video_aspect { 1463 V4L2_MPEG_VIDEO_ASPECT_1x1 = 0, 1464 V4L2_MPEG_VIDEO_ASPECT_4x3 = 1, 1465 V4L2_MPEG_VIDEO_ASPECT_16x9 = 2, 1466 V4L2_MPEG_VIDEO_ASPECT_221x100 = 3, 1467 }; 1468 #define V4L2_CID_MPEG_VIDEO_B_FRAMES (V4L2_CID_MPEG_BASE+202) 1469 #define V4L2_CID_MPEG_VIDEO_GOP_SIZE (V4L2_CID_MPEG_BASE+203) 1470 #define V4L2_CID_MPEG_VIDEO_GOP_CLOSURE (V4L2_CID_MPEG_BASE+204) 1471 #define V4L2_CID_MPEG_VIDEO_PULLDOWN (V4L2_CID_MPEG_BASE+205) 1472 #define V4L2_CID_MPEG_VIDEO_BITRATE_MODE (V4L2_CID_MPEG_BASE+206) 1473 enum v4l2_mpeg_video_bitrate_mode { 1474 V4L2_MPEG_VIDEO_BITRATE_MODE_VBR = 0, 1475 V4L2_MPEG_VIDEO_BITRATE_MODE_CBR = 1, 1476 }; 1477 #define V4L2_CID_MPEG_VIDEO_BITRATE (V4L2_CID_MPEG_BASE+207) 1478 #define V4L2_CID_MPEG_VIDEO_BITRATE_PEAK (V4L2_CID_MPEG_BASE+208) 1479 #define V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION (V4L2_CID_MPEG_BASE+209) 1480 #define V4L2_CID_MPEG_VIDEO_MUTE (V4L2_CID_MPEG_BASE+210) 1481 #define V4L2_CID_MPEG_VIDEO_MUTE_YUV (V4L2_CID_MPEG_BASE+211) 1482 #define V4L2_CID_MPEG_VIDEO_DECODER_SLICE_INTERFACE (V4L2_CID_MPEG_BASE+212) 1483 #define V4L2_CID_MPEG_VIDEO_DECODER_MPEG4_DEBLOCK_FILTER (V4L2_CID_MPEG_BASE+213) 1484 #define V4L2_CID_MPEG_VIDEO_CYCLIC_INTRA_REFRESH_MB (V4L2_CID_MPEG_BASE+214) 1485 #define V4L2_CID_MPEG_VIDEO_FRAME_RC_ENABLE (V4L2_CID_MPEG_BASE+215) 1486 #define V4L2_CID_MPEG_VIDEO_HEADER_MODE (V4L2_CID_MPEG_BASE+216) 1487 enum v4l2_mpeg_video_header_mode { 1488 V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE = 0, 1489 V4L2_MPEG_VIDEO_HEADER_MODE_JOINED_WITH_1ST_FRAME = 1, 1490 V4L2_MPEG_VIDEO_HEADER_MODE_JOINED_WITH_I_FRAME = 2, 1491 }; 1492 #define V4L2_CID_MPEG_VIDEO_MAX_REF_PIC (V4L2_CID_MPEG_BASE+217) 1493 #define V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE (V4L2_CID_MPEG_BASE+218) 1494 #define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_BYTES (V4L2_CID_MPEG_BASE+219) 1495 #define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_MB (V4L2_CID_MPEG_BASE+220) 1496 #define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE (V4L2_CID_MPEG_BASE+221) 1497 enum v4l2_mpeg_video_multi_slice_mode { 1498 V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_SINGLE = 0, 1499 V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_MB = 1, 1500 V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_BYTES = 2, 1501 }; 1502 #define V4L2_CID_MPEG_VIDEO_VBV_SIZE (V4L2_CID_MPEG_BASE+222) 1503 #define V4L2_CID_MPEG_VIDEO_DEC_PTS (V4L2_CID_MPEG_BASE+223) 1504 #define V4L2_CID_MPEG_VIDEO_DEC_FRAME (V4L2_CID_MPEG_BASE+224) 1505 1506 #define V4L2_CID_MPEG_VIDEO_H263_I_FRAME_QP (V4L2_CID_MPEG_BASE+300) 1507 #define V4L2_CID_MPEG_VIDEO_H263_P_FRAME_QP (V4L2_CID_MPEG_BASE+301) 1508 #define V4L2_CID_MPEG_VIDEO_H263_B_FRAME_QP (V4L2_CID_MPEG_BASE+302) 1509 #define V4L2_CID_MPEG_VIDEO_H263_MIN_QP (V4L2_CID_MPEG_BASE+303) 1510 #define V4L2_CID_MPEG_VIDEO_H263_MAX_QP (V4L2_CID_MPEG_BASE+304) 1511 #define V4L2_CID_MPEG_VIDEO_H264_I_FRAME_QP (V4L2_CID_MPEG_BASE+350) 1512 #define V4L2_CID_MPEG_VIDEO_H264_P_FRAME_QP (V4L2_CID_MPEG_BASE+351) 1513 #define V4L2_CID_MPEG_VIDEO_H264_B_FRAME_QP (V4L2_CID_MPEG_BASE+352) 1514 #define V4L2_CID_MPEG_VIDEO_H264_MIN_QP (V4L2_CID_MPEG_BASE+353) 1515 #define V4L2_CID_MPEG_VIDEO_H264_MAX_QP (V4L2_CID_MPEG_BASE+354) 1516 #define V4L2_CID_MPEG_VIDEO_H264_8X8_TRANSFORM (V4L2_CID_MPEG_BASE+355) 1517 #define V4L2_CID_MPEG_VIDEO_H264_CPB_SIZE (V4L2_CID_MPEG_BASE+356) 1518 #define V4L2_CID_MPEG_VIDEO_H264_ENTROPY_MODE (V4L2_CID_MPEG_BASE+357) 1519 enum v4l2_mpeg_video_h264_entropy_mode { 1520 V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CAVLC = 0, 1521 V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CABAC = 1, 1522 }; 1523 #define V4L2_CID_MPEG_VIDEO_H264_I_PERIOD (V4L2_CID_MPEG_BASE+358) 1524 #define V4L2_CID_MPEG_VIDEO_H264_LEVEL (V4L2_CID_MPEG_BASE+359) 1525 enum v4l2_mpeg_video_h264_level { 1526 V4L2_MPEG_VIDEO_H264_LEVEL_1_0 = 0, 1527 V4L2_MPEG_VIDEO_H264_LEVEL_1B = 1, 1528 V4L2_MPEG_VIDEO_H264_LEVEL_1_1 = 2, 1529 V4L2_MPEG_VIDEO_H264_LEVEL_1_2 = 3, 1530 V4L2_MPEG_VIDEO_H264_LEVEL_1_3 = 4, 1531 V4L2_MPEG_VIDEO_H264_LEVEL_2_0 = 5, 1532 V4L2_MPEG_VIDEO_H264_LEVEL_2_1 = 6, 1533 V4L2_MPEG_VIDEO_H264_LEVEL_2_2 = 7, 1534 V4L2_MPEG_VIDEO_H264_LEVEL_3_0 = 8, 1535 V4L2_MPEG_VIDEO_H264_LEVEL_3_1 = 9, 1536 V4L2_MPEG_VIDEO_H264_LEVEL_3_2 = 10, 1537 V4L2_MPEG_VIDEO_H264_LEVEL_4_0 = 11, 1538 V4L2_MPEG_VIDEO_H264_LEVEL_4_1 = 12, 1539 V4L2_MPEG_VIDEO_H264_LEVEL_4_2 = 13, 1540 V4L2_MPEG_VIDEO_H264_LEVEL_5_0 = 14, 1541 V4L2_MPEG_VIDEO_H264_LEVEL_5_1 = 15, 1542 }; 1543 #define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_ALPHA (V4L2_CID_MPEG_BASE+360) 1544 #define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_BETA (V4L2_CID_MPEG_BASE+361) 1545 #define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_MODE (V4L2_CID_MPEG_BASE+362) 1546 enum v4l2_mpeg_video_h264_loop_filter_mode { 1547 V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_ENABLED = 0, 1548 V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED = 1, 1549 V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY = 2, 1550 }; 1551 #define V4L2_CID_MPEG_VIDEO_H264_PROFILE (V4L2_CID_MPEG_BASE+363) 1552 enum v4l2_mpeg_video_h264_profile { 1553 V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE = 0, 1554 V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_BASELINE = 1, 1555 V4L2_MPEG_VIDEO_H264_PROFILE_MAIN = 2, 1556 V4L2_MPEG_VIDEO_H264_PROFILE_EXTENDED = 3, 1557 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH = 4, 1558 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_10 = 5, 1559 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_422 = 6, 1560 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_444_PREDICTIVE = 7, 1561 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_10_INTRA = 8, 1562 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_422_INTRA = 9, 1563 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_444_INTRA = 10, 1564 V4L2_MPEG_VIDEO_H264_PROFILE_CAVLC_444_INTRA = 11, 1565 V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_BASELINE = 12, 1566 V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_HIGH = 13, 1567 V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_HIGH_INTRA = 14, 1568 V4L2_MPEG_VIDEO_H264_PROFILE_STEREO_HIGH = 15, 1569 V4L2_MPEG_VIDEO_H264_PROFILE_MULTIVIEW_HIGH = 16, 1570 }; 1571 #define V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_HEIGHT (V4L2_CID_MPEG_BASE+364) 1572 #define V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_WIDTH (V4L2_CID_MPEG_BASE+365) 1573 #define V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_ENABLE (V4L2_CID_MPEG_BASE+366) 1574 #define V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_IDC (V4L2_CID_MPEG_BASE+367) 1575 enum v4l2_mpeg_video_h264_vui_sar_idc { 1576 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_UNSPECIFIED = 0, 1577 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_1x1 = 1, 1578 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_12x11 = 2, 1579 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_10x11 = 3, 1580 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_16x11 = 4, 1581 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_40x33 = 5, 1582 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_24x11 = 6, 1583 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_20x11 = 7, 1584 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_32x11 = 8, 1585 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_80x33 = 9, 1586 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_18x11 = 10, 1587 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_15x11 = 11, 1588 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_64x33 = 12, 1589 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_160x99 = 13, 1590 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_4x3 = 14, 1591 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_3x2 = 15, 1592 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_2x1 = 16, 1593 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_EXTENDED = 17, 1594 }; 1595 #define V4L2_CID_MPEG_VIDEO_MPEG4_I_FRAME_QP (V4L2_CID_MPEG_BASE+400) 1596 #define V4L2_CID_MPEG_VIDEO_MPEG4_P_FRAME_QP (V4L2_CID_MPEG_BASE+401) 1597 #define V4L2_CID_MPEG_VIDEO_MPEG4_B_FRAME_QP (V4L2_CID_MPEG_BASE+402) 1598 #define V4L2_CID_MPEG_VIDEO_MPEG4_MIN_QP (V4L2_CID_MPEG_BASE+403) 1599 #define V4L2_CID_MPEG_VIDEO_MPEG4_MAX_QP (V4L2_CID_MPEG_BASE+404) 1600 #define V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL (V4L2_CID_MPEG_BASE+405) 1601 1602 enum v4l2_mpeg_video_mpeg4_level { 1603 V4L2_MPEG_VIDEO_MPEG4_LEVEL_0 = 0, 1604 V4L2_MPEG_VIDEO_MPEG4_LEVEL_0B = 1, 1605 V4L2_MPEG_VIDEO_MPEG4_LEVEL_1 = 2, 1606 V4L2_MPEG_VIDEO_MPEG4_LEVEL_2 = 3, 1607 V4L2_MPEG_VIDEO_MPEG4_LEVEL_3 = 4, 1608 V4L2_MPEG_VIDEO_MPEG4_LEVEL_3B = 5, 1609 V4L2_MPEG_VIDEO_MPEG4_LEVEL_4 = 6, 1610 V4L2_MPEG_VIDEO_MPEG4_LEVEL_5 = 7, 1611 }; 1612 #define V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE (V4L2_CID_MPEG_BASE+406) 1613 enum v4l2_mpeg_video_mpeg4_profile { 1614 V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE = 0, 1615 V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_SIMPLE = 1, 1616 V4L2_MPEG_VIDEO_MPEG4_PROFILE_CORE = 2, 1617 V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE_SCALABLE = 3, 1618 V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_CODING_EFFICIENCY = 4, 1619 }; 1620 #define V4L2_CID_MPEG_VIDEO_MPEG4_QPEL (V4L2_CID_MPEG_BASE+407) 1621 1622 /* MPEG-class control IDs specific to the CX2341x driver as defined by V4L2 */ 1623 #define V4L2_CID_MPEG_CX2341X_BASE (V4L2_CTRL_CLASS_MPEG | 0x1000) 1624 #define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE (V4L2_CID_MPEG_CX2341X_BASE+0) 1625 enum v4l2_mpeg_cx2341x_video_spatial_filter_mode { 1626 V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_MANUAL = 0, 1627 V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO = 1, 1628 }; 1629 #define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER (V4L2_CID_MPEG_CX2341X_BASE+1) 1630 #define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE (V4L2_CID_MPEG_CX2341X_BASE+2) 1631 enum v4l2_mpeg_cx2341x_video_luma_spatial_filter_type { 1632 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_OFF = 0, 1633 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_HOR = 1, 1634 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_VERT = 2, 1635 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_HV_SEPARABLE = 3, 1636 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_SYM_NON_SEPARABLE = 4, 1637 }; 1638 #define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE (V4L2_CID_MPEG_CX2341X_BASE+3) 1639 enum v4l2_mpeg_cx2341x_video_chroma_spatial_filter_type { 1640 V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_OFF = 0, 1641 V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_1D_HOR = 1, 1642 }; 1643 #define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE (V4L2_CID_MPEG_CX2341X_BASE+4) 1644 enum v4l2_mpeg_cx2341x_video_temporal_filter_mode { 1645 V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL = 0, 1646 V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_AUTO = 1, 1647 }; 1648 #define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER (V4L2_CID_MPEG_CX2341X_BASE+5) 1649 #define V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE (V4L2_CID_MPEG_CX2341X_BASE+6) 1650 enum v4l2_mpeg_cx2341x_video_median_filter_type { 1651 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF = 0, 1652 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR = 1, 1653 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_VERT = 2, 1654 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR_VERT = 3, 1655 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_DIAG = 4, 1656 }; 1657 #define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM (V4L2_CID_MPEG_CX2341X_BASE+7) 1658 #define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP (V4L2_CID_MPEG_CX2341X_BASE+8) 1659 #define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM (V4L2_CID_MPEG_CX2341X_BASE+9) 1660 #define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP (V4L2_CID_MPEG_CX2341X_BASE+10) 1661 #define V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS (V4L2_CID_MPEG_CX2341X_BASE+11) 1662 1663 /* MPEG-class control IDs specific to the Samsung MFC 5.1 driver as defined by V4L2 */ 1664 #define V4L2_CID_MPEG_MFC51_BASE (V4L2_CTRL_CLASS_MPEG | 0x1100) 1665 #define V4L2_CID_MPEG_QCOM_BASE (V4L2_CTRL_CLASS_MPEG | 0x2100) 1666 1667 #define V4L2_CID_MPEG_QCOM_SET_PERF_LEVEL (V4L2_CID_MPEG_QCOM_BASE + 0) 1668 enum v3l2_mpeg_qcom_perf_level { 1669 V4L2_CID_MPEG_QCOM_PERF_LEVEL_PERFORMANCE = 0, 1670 V4L2_CID_MPEG_QCOM_PERF_LEVEL_TURBO = 1, 1671 }; 1672 1673 #define V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY (V4L2_CID_MPEG_MFC51_BASE+0) 1674 #define V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY_ENABLE (V4L2_CID_MPEG_MFC51_BASE+1) 1675 #define V4L2_CID_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE (V4L2_CID_MPEG_MFC51_BASE+2) 1676 enum v4l2_mpeg_mfc51_video_frame_skip_mode { 1677 V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_DISABLED = 0, 1678 V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_LEVEL_LIMIT = 1, 1679 V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_BUF_LIMIT = 2, 1680 }; 1681 #define V4L2_CID_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE (V4L2_CID_MPEG_MFC51_BASE+3) 1682 enum v4l2_mpeg_mfc51_video_force_frame_type { 1683 V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_DISABLED = 0, 1684 V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_I_FRAME = 1, 1685 V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_NOT_CODED = 2, 1686 }; 1687 #define V4L2_CID_MPEG_MFC51_VIDEO_PADDING (V4L2_CID_MPEG_MFC51_BASE+4) 1688 #define V4L2_CID_MPEG_MFC51_VIDEO_PADDING_YUV (V4L2_CID_MPEG_MFC51_BASE+5) 1689 #define V4L2_CID_MPEG_MFC51_VIDEO_RC_FIXED_TARGET_BIT (V4L2_CID_MPEG_MFC51_BASE+6) 1690 #define V4L2_CID_MPEG_MFC51_VIDEO_RC_REACTION_COEFF (V4L2_CID_MPEG_MFC51_BASE+7) 1691 #define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_ACTIVITY (V4L2_CID_MPEG_MFC51_BASE+50) 1692 #define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_DARK (V4L2_CID_MPEG_MFC51_BASE+51) 1693 #define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_SMOOTH (V4L2_CID_MPEG_MFC51_BASE+52) 1694 #define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_STATIC (V4L2_CID_MPEG_MFC51_BASE+53) 1695 #define V4L2_CID_MPEG_MFC51_VIDEO_H264_NUM_REF_PIC_FOR_P (V4L2_CID_MPEG_MFC51_BASE+54) 1696 1697 /* MPEG-class control IDs specific to the msm_vidc driver */ 1698 #define V4L2_CID_MPEG_MSM_VIDC_BASE (V4L2_CTRL_CLASS_MPEG | 0x2000) 1699 1700 #define V4L2_CID_MPEG_VIDC_VIDEO_ENABLE_PICTURE_TYPE \ 1701 (V4L2_CID_MPEG_MSM_VIDC_BASE+0) 1702 #define V4L2_CID_MPEG_VIDC_VIDEO_KEEP_ASPECT_RATIO \ 1703 (V4L2_CID_MPEG_MSM_VIDC_BASE+1) 1704 #define V4L2_CID_MPEG_VIDC_VIDEO_POST_LOOP_DEBLOCKER_MODE \ 1705 (V4L2_CID_MPEG_MSM_VIDC_BASE+2) 1706 #define V4L2_CID_MPEG_VIDC_VIDEO_DIVX_FORMAT \ 1707 (V4L2_CID_MPEG_MSM_VIDC_BASE+3) 1708 enum v4l2_mpeg_vidc_video_divx_format_type { 1709 V4L2_MPEG_VIDC_VIDEO_DIVX_FORMAT_4 = 0, 1710 V4L2_MPEG_VIDC_VIDEO_DIVX_FORMAT_5 = 1, 1711 V4L2_MPEG_VIDC_VIDEO_DIVX_FORMAT_6 = 2, 1712 }; 1713 #define V4L2_CID_MPEG_VIDC_VIDEO_MB_ERROR_MAP_REPORTING \ 1714 (V4L2_CID_MPEG_MSM_VIDC_BASE+4) 1715 #define V4L2_CID_MPEG_VIDC_VIDEO_CONTINUE_DATA_TRANSFER \ 1716 (V4L2_CID_MPEG_MSM_VIDC_BASE+5) 1717 1718 #define V4L2_CID_MPEG_VIDC_VIDEO_STREAM_FORMAT (V4L2_CID_MPEG_MSM_VIDC_BASE+6) 1719 enum v4l2_mpeg_vidc_video_stream_format { 1720 V4L2_MPEG_VIDC_VIDEO_NAL_FORMAT_STARTCODES = 0, 1721 V4L2_MPEG_VIDC_VIDEO_NAL_FORMAT_ONE_NAL_PER_BUFFER = 1, 1722 V4L2_MPEG_VIDC_VIDEO_NAL_FORMAT_ONE_BYTE_LENGTH = 2, 1723 V4L2_MPEG_VIDC_VIDEO_NAL_FORMAT_TWO_BYTE_LENGTH = 3, 1724 V4L2_MPEG_VIDC_VIDEO_NAL_FORMAT_FOUR_BYTE_LENGTH = 4, 1725 }; 1726 1727 #define V4L2_CID_MPEG_VIDC_VIDEO_OUTPUT_ORDER (V4L2_CID_MPEG_MSM_VIDC_BASE+7) 1728 enum v4l2_mpeg_vidc_video_output_order { 1729 V4L2_MPEG_VIDC_VIDEO_OUTPUT_ORDER_DISPLAY = 0, 1730 V4L2_MPEG_VIDC_VIDEO_OUTPUT_ORDER_DECODE = 1, 1731 }; 1732 1733 #define V4L2_CID_MPEG_VIDC_VIDEO_FRAME_RATE (V4L2_CID_MPEG_MSM_VIDC_BASE+8) 1734 #define V4L2_CID_MPEG_VIDC_VIDEO_IDR_PERIOD (V4L2_CID_MPEG_MSM_VIDC_BASE+9) 1735 #define V4L2_CID_MPEG_VIDC_VIDEO_NUM_P_FRAMES (V4L2_CID_MPEG_MSM_VIDC_BASE+10) 1736 #define V4L2_CID_MPEG_VIDC_VIDEO_NUM_B_FRAMES (V4L2_CID_MPEG_MSM_VIDC_BASE+11) 1737 #define V4L2_CID_MPEG_VIDC_VIDEO_REQUEST_IFRAME (V4L2_CID_MPEG_MSM_VIDC_BASE+12) 1738 1739 #define V4L2_CID_MPEG_VIDC_VIDEO_RATE_CONTROL (V4L2_CID_MPEG_MSM_VIDC_BASE+13) 1740 enum v4l2_mpeg_vidc_video_rate_control { 1741 V4L2_CID_MPEG_VIDC_VIDEO_RATE_CONTROL_OFF = 0, 1742 V4L2_CID_MPEG_VIDC_VIDEO_RATE_CONTROL_VBR_VFR = 1, 1743 V4L2_CID_MPEG_VIDC_VIDEO_RATE_CONTROL_VBR_CFR = 2, 1744 V4L2_CID_MPEG_VIDC_VIDEO_RATE_CONTROL_CBR_VFR = 3, 1745 V4L2_CID_MPEG_VIDC_VIDEO_RATE_CONTROL_CBR_CFR = 4, 1746 }; 1747 1748 #define V4L2_CID_MPEG_VIDC_VIDEO_ROTATION (V4L2_CID_MPEG_MSM_VIDC_BASE+14) 1749 enum v4l2_mpeg_vidc_video_rotation { 1750 V4L2_CID_MPEG_VIDC_VIDEO_ROTATION_NONE = 0, 1751 V4L2_CID_MPEG_VIDC_VIDEO_ROTATION_90 = 1, 1752 V4L2_CID_MPEG_VIDC_VIDEO_ROTATION_180 = 2, 1753 V4L2_CID_MPEG_VIDC_VIDEO_ROTATION_270 = 3, 1754 }; 1755 #define MSM_VIDC_BASE V4L2_CID_MPEG_MSM_VIDC_BASE 1756 #define V4L2_CID_MPEG_VIDC_VIDEO_H264_CABAC_MODEL (MSM_VIDC_BASE+15) 1757 enum v4l2_mpeg_vidc_h264_cabac_model { 1758 V4L2_CID_MPEG_VIDC_VIDEO_H264_CABAC_MODEL_0 = 0, 1759 V4L2_CID_MPEG_VIDC_VIDEO_H264_CABAC_MODEL_1 = 1, 1760 V4L2_CID_MPEG_VIDC_VIDEO_H264_CABAC_MODEL_2 = 2, 1761 }; 1762 1763 #define V4L2_CID_MPEG_VIDC_VIDEO_INTRA_REFRESH_MODE (MSM_VIDC_BASE+16) 1764 enum v4l2_mpeg_vidc_video_intra_refresh_mode { 1765 V4L2_CID_MPEG_VIDC_VIDEO_INTRA_REFRESH_NONE = 0, 1766 V4L2_CID_MPEG_VIDC_VIDEO_INTRA_REFRESH_CYCLIC = 1, 1767 V4L2_CID_MPEG_VIDC_VIDEO_INTRA_REFRESH_ADAPTIVE = 2, 1768 V4L2_CID_MPEG_VIDC_VIDEO_INTRA_REFRESH_CYCLIC_ADAPTIVE = 3, 1769 V4L2_CID_MPEG_VIDC_VIDEO_INTRA_REFRESH_RANDOM = 4, 1770 }; 1771 #define V4L2_CID_MPEG_VIDC_VIDEO_AIR_MBS (V4L2_CID_MPEG_MSM_VIDC_BASE+17) 1772 #define V4L2_CID_MPEG_VIDC_VIDEO_AIR_REF (V4L2_CID_MPEG_MSM_VIDC_BASE+18) 1773 #define V4L2_CID_MPEG_VIDC_VIDEO_CIR_MBS (V4L2_CID_MPEG_MSM_VIDC_BASE+19) 1774 1775 #define V4L2_CID_MPEG_VIDC_VIDEO_H263_PROFILE (V4L2_CID_MPEG_MSM_VIDC_BASE+20) 1776 enum v4l2_mpeg_vidc_video_h263_profile { 1777 V4L2_MPEG_VIDC_VIDEO_H263_PROFILE_BASELINE = 0, 1778 V4L2_MPEG_VIDC_VIDEO_H263_PROFILE_H320CODING = 1, 1779 V4L2_MPEG_VIDC_VIDEO_H263_PROFILE_BACKWARDCOMPATIBLE = 2, 1780 V4L2_MPEG_VIDC_VIDEO_H263_PROFILE_ISWV2 = 3, 1781 V4L2_MPEG_VIDC_VIDEO_H263_PROFILE_ISWV3 = 4, 1782 V4L2_MPEG_VIDC_VIDEO_H263_PROFILE_HIGHCOMPRESSION = 5, 1783 V4L2_MPEG_VIDC_VIDEO_H263_PROFILE_INTERNET = 6, 1784 V4L2_MPEG_VIDC_VIDEO_H263_PROFILE_INTERLACE = 7, 1785 V4L2_MPEG_VIDC_VIDEO_H263_PROFILE_HIGHLATENCY = 8, 1786 }; 1787 1788 #define V4L2_CID_MPEG_VIDC_VIDEO_H263_LEVEL (V4L2_CID_MPEG_MSM_VIDC_BASE+21) 1789 enum v4l2_mpeg_vidc_video_h263_level { 1790 V4L2_MPEG_VIDC_VIDEO_H263_LEVEL_1_0 = 0, 1791 V4L2_MPEG_VIDC_VIDEO_H263_LEVEL_2_0 = 1, 1792 V4L2_MPEG_VIDC_VIDEO_H263_LEVEL_3_0 = 2, 1793 V4L2_MPEG_VIDC_VIDEO_H263_LEVEL_4_0 = 3, 1794 V4L2_MPEG_VIDC_VIDEO_H263_LEVEL_4_5 = 4, 1795 V4L2_MPEG_VIDC_VIDEO_H263_LEVEL_5_0 = 5, 1796 V4L2_MPEG_VIDC_VIDEO_H263_LEVEL_6_0 = 6, 1797 V4L2_MPEG_VIDC_VIDEO_H263_LEVEL_7_0 = 7, 1798 }; 1799 1800 /* Camera class control IDs */ 1801 #define V4L2_CID_CAMERA_CLASS_BASE (V4L2_CTRL_CLASS_CAMERA | 0x900) 1802 #define V4L2_CID_CAMERA_CLASS (V4L2_CTRL_CLASS_CAMERA | 1) 1803 1804 #define V4L2_CID_EXPOSURE_AUTO (V4L2_CID_CAMERA_CLASS_BASE+1) 1805 enum v4l2_exposure_auto_type { 1806 V4L2_EXPOSURE_AUTO = 0, 1807 V4L2_EXPOSURE_MANUAL = 1, 1808 V4L2_EXPOSURE_SHUTTER_PRIORITY = 2, 1809 V4L2_EXPOSURE_APERTURE_PRIORITY = 3 1810 }; 1811 #define V4L2_CID_EXPOSURE_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+2) 1812 #define V4L2_CID_EXPOSURE_AUTO_PRIORITY (V4L2_CID_CAMERA_CLASS_BASE+3) 1813 1814 #define V4L2_CID_PAN_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+4) 1815 #define V4L2_CID_TILT_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+5) 1816 #define V4L2_CID_PAN_RESET (V4L2_CID_CAMERA_CLASS_BASE+6) 1817 #define V4L2_CID_TILT_RESET (V4L2_CID_CAMERA_CLASS_BASE+7) 1818 1819 #define V4L2_CID_PAN_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+8) 1820 #define V4L2_CID_TILT_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+9) 1821 1822 #define V4L2_CID_FOCUS_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+10) 1823 #define V4L2_CID_FOCUS_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+11) 1824 #define V4L2_CID_FOCUS_AUTO (V4L2_CID_CAMERA_CLASS_BASE+12) 1825 1826 #define V4L2_CID_ZOOM_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+13) 1827 #define V4L2_CID_ZOOM_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+14) 1828 #define V4L2_CID_ZOOM_CONTINUOUS (V4L2_CID_CAMERA_CLASS_BASE+15) 1829 1830 #define V4L2_CID_PRIVACY (V4L2_CID_CAMERA_CLASS_BASE+16) 1831 1832 #define V4L2_CID_IRIS_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+17) 1833 #define V4L2_CID_IRIS_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+18) 1834 1835 /* FM Modulator class control IDs */ 1836 #define V4L2_CID_FM_TX_CLASS_BASE (V4L2_CTRL_CLASS_FM_TX | 0x900) 1837 #define V4L2_CID_FM_TX_CLASS (V4L2_CTRL_CLASS_FM_TX | 1) 1838 1839 #define V4L2_CID_RDS_TX_DEVIATION (V4L2_CID_FM_TX_CLASS_BASE + 1) 1840 #define V4L2_CID_RDS_TX_PI (V4L2_CID_FM_TX_CLASS_BASE + 2) 1841 #define V4L2_CID_RDS_TX_PTY (V4L2_CID_FM_TX_CLASS_BASE + 3) 1842 #define V4L2_CID_RDS_TX_PS_NAME (V4L2_CID_FM_TX_CLASS_BASE + 5) 1843 #define V4L2_CID_RDS_TX_RADIO_TEXT (V4L2_CID_FM_TX_CLASS_BASE + 6) 1844 1845 #define V4L2_CID_AUDIO_LIMITER_ENABLED (V4L2_CID_FM_TX_CLASS_BASE + 64) 1846 #define V4L2_CID_AUDIO_LIMITER_RELEASE_TIME (V4L2_CID_FM_TX_CLASS_BASE + 65) 1847 #define V4L2_CID_AUDIO_LIMITER_DEVIATION (V4L2_CID_FM_TX_CLASS_BASE + 66) 1848 1849 #define V4L2_CID_AUDIO_COMPRESSION_ENABLED (V4L2_CID_FM_TX_CLASS_BASE + 80) 1850 #define V4L2_CID_AUDIO_COMPRESSION_GAIN (V4L2_CID_FM_TX_CLASS_BASE + 81) 1851 #define V4L2_CID_AUDIO_COMPRESSION_THRESHOLD (V4L2_CID_FM_TX_CLASS_BASE + 82) 1852 #define V4L2_CID_AUDIO_COMPRESSION_ATTACK_TIME (V4L2_CID_FM_TX_CLASS_BASE + 83) 1853 #define V4L2_CID_AUDIO_COMPRESSION_RELEASE_TIME (V4L2_CID_FM_TX_CLASS_BASE + 84) 1854 1855 #define V4L2_CID_PILOT_TONE_ENABLED (V4L2_CID_FM_TX_CLASS_BASE + 96) 1856 #define V4L2_CID_PILOT_TONE_DEVIATION (V4L2_CID_FM_TX_CLASS_BASE + 97) 1857 #define V4L2_CID_PILOT_TONE_FREQUENCY (V4L2_CID_FM_TX_CLASS_BASE + 98) 1858 1859 #define V4L2_CID_TUNE_PREEMPHASIS (V4L2_CID_FM_TX_CLASS_BASE + 112) 1860 enum v4l2_preemphasis { 1861 V4L2_PREEMPHASIS_DISABLED = 0, 1862 V4L2_PREEMPHASIS_50_uS = 1, 1863 V4L2_PREEMPHASIS_75_uS = 2, 1864 }; 1865 #define V4L2_CID_TUNE_POWER_LEVEL (V4L2_CID_FM_TX_CLASS_BASE + 113) 1866 #define V4L2_CID_TUNE_ANTENNA_CAPACITOR (V4L2_CID_FM_TX_CLASS_BASE + 114) 1867 1868 /* Flash and privacy (indicator) light controls */ 1869 #define V4L2_CID_FLASH_CLASS_BASE (V4L2_CTRL_CLASS_FLASH | 0x900) 1870 #define V4L2_CID_FLASH_CLASS (V4L2_CTRL_CLASS_FLASH | 1) 1871 1872 #define V4L2_CID_FLASH_LED_MODE (V4L2_CID_FLASH_CLASS_BASE + 1) 1873 enum v4l2_flash_led_mode { 1874 V4L2_FLASH_LED_MODE_NONE, 1875 V4L2_FLASH_LED_MODE_FLASH, 1876 V4L2_FLASH_LED_MODE_TORCH, 1877 }; 1878 1879 #define V4L2_CID_FLASH_STROBE_SOURCE (V4L2_CID_FLASH_CLASS_BASE + 2) 1880 enum v4l2_flash_strobe_source { 1881 V4L2_FLASH_STROBE_SOURCE_SOFTWARE, 1882 V4L2_FLASH_STROBE_SOURCE_EXTERNAL, 1883 }; 1884 1885 #define V4L2_CID_FLASH_STROBE (V4L2_CID_FLASH_CLASS_BASE + 3) 1886 #define V4L2_CID_FLASH_STROBE_STOP (V4L2_CID_FLASH_CLASS_BASE + 4) 1887 #define V4L2_CID_FLASH_STROBE_STATUS (V4L2_CID_FLASH_CLASS_BASE + 5) 1888 1889 #define V4L2_CID_FLASH_TIMEOUT (V4L2_CID_FLASH_CLASS_BASE + 6) 1890 #define V4L2_CID_FLASH_INTENSITY (V4L2_CID_FLASH_CLASS_BASE + 7) 1891 #define V4L2_CID_FLASH_TORCH_INTENSITY (V4L2_CID_FLASH_CLASS_BASE + 8) 1892 #define V4L2_CID_FLASH_INDICATOR_INTENSITY (V4L2_CID_FLASH_CLASS_BASE + 9) 1893 1894 #define V4L2_CID_FLASH_FAULT (V4L2_CID_FLASH_CLASS_BASE + 10) 1895 #define V4L2_FLASH_FAULT_OVER_VOLTAGE (1 << 0) 1896 #define V4L2_FLASH_FAULT_TIMEOUT (1 << 1) 1897 #define V4L2_FLASH_FAULT_OVER_TEMPERATURE (1 << 2) 1898 #define V4L2_FLASH_FAULT_SHORT_CIRCUIT (1 << 3) 1899 #define V4L2_FLASH_FAULT_OVER_CURRENT (1 << 4) 1900 #define V4L2_FLASH_FAULT_INDICATOR (1 << 5) 1901 1902 #define V4L2_CID_FLASH_CHARGE (V4L2_CID_FLASH_CLASS_BASE + 11) 1903 #define V4L2_CID_FLASH_READY (V4L2_CID_FLASH_CLASS_BASE + 12) 1904 1905 /* JPEG-class control IDs defined by V4L2 */ 1906 #define V4L2_CID_JPEG_CLASS_BASE (V4L2_CTRL_CLASS_JPEG | 0x900) 1907 #define V4L2_CID_JPEG_CLASS (V4L2_CTRL_CLASS_JPEG | 1) 1908 1909 #define V4L2_CID_JPEG_CHROMA_SUBSAMPLING (V4L2_CID_JPEG_CLASS_BASE + 1) 1910 enum v4l2_jpeg_chroma_subsampling { 1911 V4L2_JPEG_CHROMA_SUBSAMPLING_444 = 0, 1912 V4L2_JPEG_CHROMA_SUBSAMPLING_422 = 1, 1913 V4L2_JPEG_CHROMA_SUBSAMPLING_420 = 2, 1914 V4L2_JPEG_CHROMA_SUBSAMPLING_411 = 3, 1915 V4L2_JPEG_CHROMA_SUBSAMPLING_410 = 4, 1916 V4L2_JPEG_CHROMA_SUBSAMPLING_GRAY = 5, 1917 }; 1918 #define V4L2_CID_JPEG_RESTART_INTERVAL (V4L2_CID_JPEG_CLASS_BASE + 2) 1919 #define V4L2_CID_JPEG_COMPRESSION_QUALITY (V4L2_CID_JPEG_CLASS_BASE + 3) 1920 1921 #define V4L2_CID_JPEG_ACTIVE_MARKER (V4L2_CID_JPEG_CLASS_BASE + 4) 1922 #define V4L2_JPEG_ACTIVE_MARKER_APP0 (1 << 0) 1923 #define V4L2_JPEG_ACTIVE_MARKER_APP1 (1 << 1) 1924 #define V4L2_JPEG_ACTIVE_MARKER_COM (1 << 16) 1925 #define V4L2_JPEG_ACTIVE_MARKER_DQT (1 << 17) 1926 #define V4L2_JPEG_ACTIVE_MARKER_DHT (1 << 18) 1927 1928 /* 1929 * T U N I N G 1930 */ 1931 struct v4l2_tuner { 1932 __u32 index; 1933 __u8 name[32]; 1934 enum v4l2_tuner_type type; 1935 __u32 capability; 1936 __u32 rangelow; 1937 __u32 rangehigh; 1938 __u32 rxsubchans; 1939 __u32 audmode; 1940 __s32 signal; 1941 __s32 afc; 1942 __u32 reserved[4]; 1943 }; 1944 1945 struct v4l2_modulator { 1946 __u32 index; 1947 __u8 name[32]; 1948 __u32 capability; 1949 __u32 rangelow; 1950 __u32 rangehigh; 1951 __u32 txsubchans; 1952 __u32 reserved[4]; 1953 }; 1954 1955 /* Flags for the 'capability' field */ 1956 #define V4L2_TUNER_CAP_LOW 0x0001 1957 #define V4L2_TUNER_CAP_NORM 0x0002 1958 #define V4L2_TUNER_CAP_STEREO 0x0010 1959 #define V4L2_TUNER_CAP_LANG2 0x0020 1960 #define V4L2_TUNER_CAP_SAP 0x0020 1961 #define V4L2_TUNER_CAP_LANG1 0x0040 1962 #define V4L2_TUNER_CAP_RDS 0x0080 1963 #define V4L2_TUNER_CAP_RDS_BLOCK_IO 0x0100 1964 #define V4L2_TUNER_CAP_RDS_CONTROLS 0x0200 1965 1966 /* Flags for the 'rxsubchans' field */ 1967 #define V4L2_TUNER_SUB_MONO 0x0001 1968 #define V4L2_TUNER_SUB_STEREO 0x0002 1969 #define V4L2_TUNER_SUB_LANG2 0x0004 1970 #define V4L2_TUNER_SUB_SAP 0x0004 1971 #define V4L2_TUNER_SUB_LANG1 0x0008 1972 #define V4L2_TUNER_SUB_RDS 0x0010 1973 1974 /* Values for the 'audmode' field */ 1975 #define V4L2_TUNER_MODE_MONO 0x0000 1976 #define V4L2_TUNER_MODE_STEREO 0x0001 1977 #define V4L2_TUNER_MODE_LANG2 0x0002 1978 #define V4L2_TUNER_MODE_SAP 0x0002 1979 #define V4L2_TUNER_MODE_LANG1 0x0003 1980 #define V4L2_TUNER_MODE_LANG1_LANG2 0x0004 1981 1982 struct v4l2_frequency { 1983 __u32 tuner; 1984 enum v4l2_tuner_type type; 1985 __u32 frequency; 1986 __u32 reserved[8]; 1987 }; 1988 1989 struct v4l2_hw_freq_seek { 1990 __u32 tuner; 1991 enum v4l2_tuner_type type; 1992 __u32 seek_upward; 1993 __u32 wrap_around; 1994 __u32 spacing; 1995 __u32 reserved[7]; 1996 }; 1997 1998 /* 1999 * R D S 2000 */ 2001 2002 struct v4l2_rds_data { 2003 __u8 lsb; 2004 __u8 msb; 2005 __u8 block; 2006 } __attribute__ ((packed)); 2007 2008 #define V4L2_RDS_BLOCK_MSK 0x7 2009 #define V4L2_RDS_BLOCK_A 0 2010 #define V4L2_RDS_BLOCK_B 1 2011 #define V4L2_RDS_BLOCK_C 2 2012 #define V4L2_RDS_BLOCK_D 3 2013 #define V4L2_RDS_BLOCK_C_ALT 4 2014 #define V4L2_RDS_BLOCK_INVALID 7 2015 2016 #define V4L2_RDS_BLOCK_CORRECTED 0x40 2017 #define V4L2_RDS_BLOCK_ERROR 0x80 2018 2019 /* 2020 * A U D I O 2021 */ 2022 struct v4l2_audio { 2023 __u32 index; 2024 __u8 name[32]; 2025 __u32 capability; 2026 __u32 mode; 2027 __u32 reserved[2]; 2028 }; 2029 2030 /* Flags for the 'capability' field */ 2031 #define V4L2_AUDCAP_STEREO 0x00001 2032 #define V4L2_AUDCAP_AVL 0x00002 2033 2034 /* Flags for the 'mode' field */ 2035 #define V4L2_AUDMODE_AVL 0x00001 2036 2037 struct v4l2_audioout { 2038 __u32 index; 2039 __u8 name[32]; 2040 __u32 capability; 2041 __u32 mode; 2042 __u32 reserved[2]; 2043 }; 2044 2045 /* 2046 * M P E G S E R V I C E S 2047 * 2048 * NOTE: EXPERIMENTAL API 2049 */ 2050 #if 1 2051 #define V4L2_ENC_IDX_FRAME_I (0) 2052 #define V4L2_ENC_IDX_FRAME_P (1) 2053 #define V4L2_ENC_IDX_FRAME_B (2) 2054 #define V4L2_ENC_IDX_FRAME_MASK (0xf) 2055 2056 struct v4l2_enc_idx_entry { 2057 __u64 offset; 2058 __u64 pts; 2059 __u32 length; 2060 __u32 flags; 2061 __u32 reserved[2]; 2062 }; 2063 2064 #define V4L2_ENC_IDX_ENTRIES (64) 2065 struct v4l2_enc_idx { 2066 __u32 entries; 2067 __u32 entries_cap; 2068 __u32 reserved[4]; 2069 struct v4l2_enc_idx_entry entry[V4L2_ENC_IDX_ENTRIES]; 2070 }; 2071 2072 2073 #define V4L2_ENC_CMD_START (0) 2074 #define V4L2_ENC_CMD_STOP (1) 2075 #define V4L2_ENC_CMD_PAUSE (2) 2076 #define V4L2_ENC_CMD_RESUME (3) 2077 2078 /* Flags for V4L2_ENC_CMD_STOP */ 2079 #define V4L2_ENC_CMD_STOP_AT_GOP_END (1 << 0) 2080 2081 struct v4l2_encoder_cmd { 2082 __u32 cmd; 2083 __u32 flags; 2084 union { 2085 struct { 2086 __u32 data[8]; 2087 } raw; 2088 }; 2089 }; 2090 2091 /* Decoder commands */ 2092 #define V4L2_DEC_CMD_START (0) 2093 #define V4L2_DEC_CMD_STOP (1) 2094 #define V4L2_DEC_CMD_PAUSE (2) 2095 #define V4L2_DEC_CMD_RESUME (3) 2096 #define V4L2_DEC_QCOM_CMD_FLUSH (4) 2097 2098 /* Flags for V4L2_DEC_CMD_START */ 2099 #define V4L2_DEC_CMD_START_MUTE_AUDIO (1 << 0) 2100 2101 /* Flags for V4L2_DEC_CMD_PAUSE */ 2102 #define V4L2_DEC_CMD_PAUSE_TO_BLACK (1 << 0) 2103 2104 /* Flags for V4L2_DEC_CMD_STOP */ 2105 #define V4L2_DEC_CMD_STOP_TO_BLACK (1 << 0) 2106 #define V4L2_DEC_CMD_STOP_IMMEDIATELY (1 << 1) 2107 2108 /* Flags for V4L2_DEC_QCOM_CMD_FLUSH */ 2109 #define V4L2_DEC_QCOM_CMD_FLUSH_OUTPUT (1 << 0) 2110 #define V4L2_DEC_QCOM_CMD_FLUSH_CAPTURE (1 << 1) 2111 2112 /* Play format requirements (returned by the driver): */ 2113 2114 /* The decoder has no special format requirements */ 2115 #define V4L2_DEC_START_FMT_NONE (0) 2116 /* The decoder requires full GOPs */ 2117 #define V4L2_DEC_START_FMT_GOP (1) 2118 2119 /* The structure must be zeroed before use by the application 2120 This ensures it can be extended safely in the future. */ 2121 struct v4l2_decoder_cmd { 2122 __u32 cmd; 2123 __u32 flags; 2124 union { 2125 struct { 2126 __u64 pts; 2127 } stop; 2128 2129 struct { 2130 /* 0 or 1000 specifies normal speed, 2131 1 specifies forward single stepping, 2132 -1 specifies backward single stepping, 2133 >1: playback at speed/1000 of the normal speed, 2134 <-1: reverse playback at (-speed/1000) of the normal speed. */ 2135 __s32 speed; 2136 __u32 format; 2137 } start; 2138 2139 struct { 2140 __u32 data[16]; 2141 } raw; 2142 }; 2143 }; 2144 #endif 2145 2146 2147 /* 2148 * D A T A S E R V I C E S ( V B I ) 2149 * 2150 * Data services API by Michael Schimek 2151 */ 2152 2153 /* Raw VBI */ 2154 struct v4l2_vbi_format { 2155 __u32 sampling_rate; /* in 1 Hz */ 2156 __u32 offset; 2157 __u32 samples_per_line; 2158 __u32 sample_format; /* V4L2_PIX_FMT_* */ 2159 __s32 start[2]; 2160 __u32 count[2]; 2161 __u32 flags; /* V4L2_VBI_* */ 2162 __u32 reserved[2]; /* must be zero */ 2163 }; 2164 2165 /* VBI flags */ 2166 #define V4L2_VBI_UNSYNC (1 << 0) 2167 #define V4L2_VBI_INTERLACED (1 << 1) 2168 2169 /* Sliced VBI 2170 * 2171 * This implements is a proposal V4L2 API to allow SLICED VBI 2172 * required for some hardware encoders. It should change without 2173 * notice in the definitive implementation. 2174 */ 2175 2176 struct v4l2_sliced_vbi_format { 2177 __u16 service_set; 2178 /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field 2179 service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field 2180 (equals frame lines 313-336 for 625 line video 2181 standards, 263-286 for 525 line standards) */ 2182 __u16 service_lines[2][24]; 2183 __u32 io_size; 2184 __u32 reserved[2]; /* must be zero */ 2185 }; 2186 2187 /* Teletext World System Teletext 2188 (WST), defined on ITU-R BT.653-2 */ 2189 #define V4L2_SLICED_TELETEXT_B (0x0001) 2190 /* Video Program System, defined on ETS 300 231*/ 2191 #define V4L2_SLICED_VPS (0x0400) 2192 /* Closed Caption, defined on EIA-608 */ 2193 #define V4L2_SLICED_CAPTION_525 (0x1000) 2194 /* Wide Screen System, defined on ITU-R BT1119.1 */ 2195 #define V4L2_SLICED_WSS_625 (0x4000) 2196 2197 #define V4L2_SLICED_VBI_525 (V4L2_SLICED_CAPTION_525) 2198 #define V4L2_SLICED_VBI_625 (V4L2_SLICED_TELETEXT_B | V4L2_SLICED_VPS | V4L2_SLICED_WSS_625) 2199 2200 struct v4l2_sliced_vbi_cap { 2201 __u16 service_set; 2202 /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field 2203 service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field 2204 (equals frame lines 313-336 for 625 line video 2205 standards, 263-286 for 525 line standards) */ 2206 __u16 service_lines[2][24]; 2207 enum v4l2_buf_type type; 2208 __u32 reserved[3]; /* must be 0 */ 2209 }; 2210 2211 struct v4l2_sliced_vbi_data { 2212 __u32 id; 2213 __u32 field; /* 0: first field, 1: second field */ 2214 __u32 line; /* 1-23 */ 2215 __u32 reserved; /* must be 0 */ 2216 __u8 data[48]; 2217 }; 2218 2219 /* 2220 * Sliced VBI data inserted into MPEG Streams 2221 */ 2222 2223 /* 2224 * V4L2_MPEG_STREAM_VBI_FMT_IVTV: 2225 * 2226 * Structure of payload contained in an MPEG 2 Private Stream 1 PES Packet in an 2227 * MPEG-2 Program Pack that contains V4L2_MPEG_STREAM_VBI_FMT_IVTV Sliced VBI 2228 * data 2229 * 2230 * Note, the MPEG-2 Program Pack and Private Stream 1 PES packet header 2231 * definitions are not included here. See the MPEG-2 specifications for details 2232 * on these headers. 2233 */ 2234 2235 /* Line type IDs */ 2236 #define V4L2_MPEG_VBI_IVTV_TELETEXT_B (1) 2237 #define V4L2_MPEG_VBI_IVTV_CAPTION_525 (4) 2238 #define V4L2_MPEG_VBI_IVTV_WSS_625 (5) 2239 #define V4L2_MPEG_VBI_IVTV_VPS (7) 2240 2241 struct v4l2_mpeg_vbi_itv0_line { 2242 __u8 id; /* One of V4L2_MPEG_VBI_IVTV_* above */ 2243 __u8 data[42]; /* Sliced VBI data for the line */ 2244 } __attribute__ ((packed)); 2245 2246 struct v4l2_mpeg_vbi_itv0 { 2247 __le32 linemask[2]; /* Bitmasks of VBI service lines present */ 2248 struct v4l2_mpeg_vbi_itv0_line line[35]; 2249 } __attribute__ ((packed)); 2250 2251 struct v4l2_mpeg_vbi_ITV0 { 2252 struct v4l2_mpeg_vbi_itv0_line line[36]; 2253 } __attribute__ ((packed)); 2254 2255 #define V4L2_MPEG_VBI_IVTV_MAGIC0 "itv0" 2256 #define V4L2_MPEG_VBI_IVTV_MAGIC1 "ITV0" 2257 2258 struct v4l2_mpeg_vbi_fmt_ivtv { 2259 __u8 magic[4]; 2260 union { 2261 struct v4l2_mpeg_vbi_itv0 itv0; 2262 struct v4l2_mpeg_vbi_ITV0 ITV0; 2263 }; 2264 } __attribute__ ((packed)); 2265 2266 /* 2267 * A G G R E G A T E S T R U C T U R E S 2268 */ 2269 2270 /** 2271 * struct v4l2_plane_pix_format - additional, per-plane format definition 2272 * @sizeimage: maximum size in bytes required for data, for which 2273 * this plane will be used 2274 * @bytesperline: distance in bytes between the leftmost pixels in two 2275 * adjacent lines 2276 */ 2277 struct v4l2_plane_pix_format { 2278 __u32 sizeimage; 2279 __u16 bytesperline; 2280 __u16 reserved[7]; 2281 } __attribute__ ((packed)); 2282 2283 /** 2284 * struct v4l2_pix_format_mplane - multiplanar format definition 2285 * @width: image width in pixels 2286 * @height: image height in pixels 2287 * @pixelformat: little endian four character code (fourcc) 2288 * @field: field order (for interlaced video) 2289 * @colorspace: supplemental to pixelformat 2290 * @plane_fmt: per-plane information 2291 * @num_planes: number of planes for this format 2292 */ 2293 struct v4l2_pix_format_mplane { 2294 __u32 width; 2295 __u32 height; 2296 __u32 pixelformat; 2297 enum v4l2_field field; 2298 enum v4l2_colorspace colorspace; 2299 2300 struct v4l2_plane_pix_format plane_fmt[VIDEO_MAX_PLANES]; 2301 __u8 num_planes; 2302 __u8 reserved[11]; 2303 } __attribute__ ((packed)); 2304 2305 /** 2306 * struct v4l2_format - stream data format 2307 * @type: type of the data stream 2308 * @pix: definition of an image format 2309 * @pix_mp: definition of a multiplanar image format 2310 * @win: definition of an overlaid image 2311 * @vbi: raw VBI capture or output parameters 2312 * @sliced: sliced VBI capture or output parameters 2313 * @raw_data: placeholder for future extensions and custom formats 2314 */ 2315 struct v4l2_format { 2316 enum v4l2_buf_type type; 2317 union { 2318 struct v4l2_pix_format pix; /* V4L2_BUF_TYPE_VIDEO_CAPTURE */ 2319 struct v4l2_pix_format_mplane pix_mp; /* V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE */ 2320 struct v4l2_window win; /* V4L2_BUF_TYPE_VIDEO_OVERLAY */ 2321 struct v4l2_vbi_format vbi; /* V4L2_BUF_TYPE_VBI_CAPTURE */ 2322 struct v4l2_sliced_vbi_format sliced; /* V4L2_BUF_TYPE_SLICED_VBI_CAPTURE */ 2323 __u8 raw_data[200]; /* user-defined */ 2324 } fmt; 2325 }; 2326 2327 /* Stream type-dependent parameters 2328 */ 2329 struct v4l2_streamparm { 2330 enum v4l2_buf_type type; 2331 union { 2332 struct v4l2_captureparm capture; 2333 struct v4l2_outputparm output; 2334 __u8 raw_data[200]; /* user-defined */ 2335 } parm; 2336 }; 2337 2338 /* 2339 * E V E N T S 2340 */ 2341 2342 #define V4L2_EVENT_ALL 0 2343 #define V4L2_EVENT_VSYNC 1 2344 #define V4L2_EVENT_EOS 2 2345 #define V4L2_EVENT_CTRL 3 2346 #define V4L2_EVENT_FRAME_SYNC 4 2347 #define V4L2_EVENT_PRIVATE_START 0x08000000 2348 2349 #define V4L2_EVENT_MSM_VIDC_START (V4L2_EVENT_PRIVATE_START + 0x00001000) 2350 #define V4L2_EVENT_MSM_VIDC_FLUSH_DONE (V4L2_EVENT_MSM_VIDC_START + 1) 2351 #define V4L2_EVENT_MSM_VIDC_PORT_SETTINGS_CHANGED_SUFFICIENT \ 2352 (V4L2_EVENT_MSM_VIDC_START + 2) 2353 #define V4L2_EVENT_MSM_VIDC_PORT_SETTINGS_CHANGED_INSUFFICIENT \ 2354 (V4L2_EVENT_MSM_VIDC_START + 3) 2355 #define V4L2_EVENT_MSM_VIDC_CLOSE_DONE (V4L2_EVENT_MSM_VIDC_START + 4) 2356 2357 2358 /* Payload for V4L2_EVENT_VSYNC */ 2359 struct v4l2_event_vsync { 2360 /* Can be V4L2_FIELD_ANY, _NONE, _TOP or _BOTTOM */ 2361 __u8 field; 2362 } __attribute__ ((packed)); 2363 2364 /* Payload for V4L2_EVENT_CTRL */ 2365 #define V4L2_EVENT_CTRL_CH_VALUE (1 << 0) 2366 #define V4L2_EVENT_CTRL_CH_FLAGS (1 << 1) 2367 2368 struct v4l2_event_ctrl { 2369 __u32 changes; 2370 __u32 type; 2371 union { 2372 __s32 value; 2373 __s64 value64; 2374 }; 2375 __u32 flags; 2376 __s32 minimum; 2377 __s32 maximum; 2378 __s32 step; 2379 __s32 default_value; 2380 }; 2381 2382 struct v4l2_event_frame_sync { 2383 __u32 frame_sequence; 2384 }; 2385 2386 struct v4l2_event { 2387 __u32 type; 2388 union { 2389 struct v4l2_event_vsync vsync; 2390 struct v4l2_event_ctrl ctrl; 2391 struct v4l2_event_frame_sync frame_sync; 2392 __u8 data[64]; 2393 } u; 2394 __u32 pending; 2395 __u32 sequence; 2396 struct timespec timestamp; 2397 __u32 id; 2398 __u32 reserved[8]; 2399 }; 2400 2401 #define V4L2_EVENT_SUB_FL_SEND_INITIAL (1 << 0) 2402 #define V4L2_EVENT_SUB_FL_ALLOW_FEEDBACK (1 << 1) 2403 2404 struct v4l2_event_subscription { 2405 __u32 type; 2406 __u32 id; 2407 __u32 flags; 2408 __u32 reserved[5]; 2409 }; 2410 2411 /* 2412 * A D V A N C E D D E B U G G I N G 2413 * 2414 * NOTE: EXPERIMENTAL API, NEVER RELY ON THIS IN APPLICATIONS! 2415 * FOR DEBUGGING, TESTING AND INTERNAL USE ONLY! 2416 */ 2417 2418 /* VIDIOC_DBG_G_REGISTER and VIDIOC_DBG_S_REGISTER */ 2419 2420 #define V4L2_CHIP_MATCH_HOST 0 /* Match against chip ID on host (0 for the host) */ 2421 #define V4L2_CHIP_MATCH_I2C_DRIVER 1 /* Match against I2C driver name */ 2422 #define V4L2_CHIP_MATCH_I2C_ADDR 2 /* Match against I2C 7-bit address */ 2423 #define V4L2_CHIP_MATCH_AC97 3 /* Match against anciliary AC97 chip */ 2424 2425 struct v4l2_dbg_match { 2426 __u32 type; /* Match type */ 2427 union { /* Match this chip, meaning determined by type */ 2428 __u32 addr; 2429 char name[32]; 2430 }; 2431 } __attribute__ ((packed)); 2432 2433 struct v4l2_dbg_register { 2434 struct v4l2_dbg_match match; 2435 __u32 size; /* register size in bytes */ 2436 __u64 reg; 2437 __u64 val; 2438 } __attribute__ ((packed)); 2439 2440 /* VIDIOC_DBG_G_CHIP_IDENT */ 2441 struct v4l2_dbg_chip_ident { 2442 struct v4l2_dbg_match match; 2443 __u32 ident; /* chip identifier as specified in <media/v4l2-chip-ident.h> */ 2444 __u32 revision; /* chip revision, chip specific */ 2445 } __attribute__ ((packed)); 2446 2447 /** 2448 * struct v4l2_create_buffers - VIDIOC_CREATE_BUFS argument 2449 * @index: on return, index of the first created buffer 2450 * @count: entry: number of requested buffers, 2451 * return: number of created buffers 2452 * @memory: buffer memory type 2453 * @format: frame format, for which buffers are requested 2454 * @reserved: future extensions 2455 */ 2456 struct v4l2_create_buffers { 2457 __u32 index; 2458 __u32 count; 2459 enum v4l2_memory memory; 2460 struct v4l2_format format; 2461 __u32 reserved[8]; 2462 }; 2463 2464 /* 2465 * 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 2466 * 2467 */ 2468 #define VIDIOC_QUERYCAP _IOR('V', 0, struct v4l2_capability) 2469 #define VIDIOC_RESERVED _IO('V', 1) 2470 #define VIDIOC_ENUM_FMT _IOWR('V', 2, struct v4l2_fmtdesc) 2471 #define VIDIOC_G_FMT _IOWR('V', 4, struct v4l2_format) 2472 #define VIDIOC_S_FMT _IOWR('V', 5, struct v4l2_format) 2473 #define VIDIOC_REQBUFS _IOWR('V', 8, struct v4l2_requestbuffers) 2474 #define VIDIOC_QUERYBUF _IOWR('V', 9, struct v4l2_buffer) 2475 #define VIDIOC_G_FBUF _IOR('V', 10, struct v4l2_framebuffer) 2476 #define VIDIOC_S_FBUF _IOW('V', 11, struct v4l2_framebuffer) 2477 #define VIDIOC_OVERLAY _IOW('V', 14, int) 2478 #define VIDIOC_QBUF _IOWR('V', 15, struct v4l2_buffer) 2479 #define VIDIOC_DQBUF _IOWR('V', 17, struct v4l2_buffer) 2480 #define VIDIOC_STREAMON _IOW('V', 18, int) 2481 #define VIDIOC_STREAMOFF _IOW('V', 19, int) 2482 #define VIDIOC_G_PARM _IOWR('V', 21, struct v4l2_streamparm) 2483 #define VIDIOC_S_PARM _IOWR('V', 22, struct v4l2_streamparm) 2484 #define VIDIOC_G_STD _IOR('V', 23, v4l2_std_id) 2485 #define VIDIOC_S_STD _IOW('V', 24, v4l2_std_id) 2486 #define VIDIOC_ENUMSTD _IOWR('V', 25, struct v4l2_standard) 2487 #define VIDIOC_ENUMINPUT _IOWR('V', 26, struct v4l2_input) 2488 #define VIDIOC_G_CTRL _IOWR('V', 27, struct v4l2_control) 2489 #define VIDIOC_S_CTRL _IOWR('V', 28, struct v4l2_control) 2490 #define VIDIOC_G_TUNER _IOWR('V', 29, struct v4l2_tuner) 2491 #define VIDIOC_S_TUNER _IOW('V', 30, struct v4l2_tuner) 2492 #define VIDIOC_G_AUDIO _IOR('V', 33, struct v4l2_audio) 2493 #define VIDIOC_S_AUDIO _IOW('V', 34, struct v4l2_audio) 2494 #define VIDIOC_QUERYCTRL _IOWR('V', 36, struct v4l2_queryctrl) 2495 #define VIDIOC_QUERYMENU _IOWR('V', 37, struct v4l2_querymenu) 2496 #define VIDIOC_G_INPUT _IOR('V', 38, int) 2497 #define VIDIOC_S_INPUT _IOWR('V', 39, int) 2498 #define VIDIOC_G_OUTPUT _IOR('V', 46, int) 2499 #define VIDIOC_S_OUTPUT _IOWR('V', 47, int) 2500 #define VIDIOC_ENUMOUTPUT _IOWR('V', 48, struct v4l2_output) 2501 #define VIDIOC_G_AUDOUT _IOR('V', 49, struct v4l2_audioout) 2502 #define VIDIOC_S_AUDOUT _IOW('V', 50, struct v4l2_audioout) 2503 #define VIDIOC_G_MODULATOR _IOWR('V', 54, struct v4l2_modulator) 2504 #define VIDIOC_S_MODULATOR _IOW('V', 55, struct v4l2_modulator) 2505 #define VIDIOC_G_FREQUENCY _IOWR('V', 56, struct v4l2_frequency) 2506 #define VIDIOC_S_FREQUENCY _IOW('V', 57, struct v4l2_frequency) 2507 #define VIDIOC_CROPCAP _IOWR('V', 58, struct v4l2_cropcap) 2508 #define VIDIOC_G_CROP _IOWR('V', 59, struct v4l2_crop) 2509 #define VIDIOC_S_CROP _IOW('V', 60, struct v4l2_crop) 2510 #define VIDIOC_G_JPEGCOMP _IOR('V', 61, struct v4l2_jpegcompression) 2511 #define VIDIOC_S_JPEGCOMP _IOW('V', 62, struct v4l2_jpegcompression) 2512 #define VIDIOC_QUERYSTD _IOR('V', 63, v4l2_std_id) 2513 #define VIDIOC_TRY_FMT _IOWR('V', 64, struct v4l2_format) 2514 #define VIDIOC_ENUMAUDIO _IOWR('V', 65, struct v4l2_audio) 2515 #define VIDIOC_ENUMAUDOUT _IOWR('V', 66, struct v4l2_audioout) 2516 #define VIDIOC_G_PRIORITY _IOR('V', 67, enum v4l2_priority) 2517 #define VIDIOC_S_PRIORITY _IOW('V', 68, enum v4l2_priority) 2518 #define VIDIOC_G_SLICED_VBI_CAP _IOWR('V', 69, struct v4l2_sliced_vbi_cap) 2519 #define VIDIOC_LOG_STATUS _IO('V', 70) 2520 #define VIDIOC_G_EXT_CTRLS _IOWR('V', 71, struct v4l2_ext_controls) 2521 #define VIDIOC_S_EXT_CTRLS _IOWR('V', 72, struct v4l2_ext_controls) 2522 #define VIDIOC_TRY_EXT_CTRLS _IOWR('V', 73, struct v4l2_ext_controls) 2523 #if 1 2524 #define VIDIOC_ENUM_FRAMESIZES _IOWR('V', 74, struct v4l2_frmsizeenum) 2525 #define VIDIOC_ENUM_FRAMEINTERVALS _IOWR('V', 75, struct v4l2_frmivalenum) 2526 #define VIDIOC_G_ENC_INDEX _IOR('V', 76, struct v4l2_enc_idx) 2527 #define VIDIOC_ENCODER_CMD _IOWR('V', 77, struct v4l2_encoder_cmd) 2528 #define VIDIOC_TRY_ENCODER_CMD _IOWR('V', 78, struct v4l2_encoder_cmd) 2529 #endif 2530 2531 #if 1 2532 /* Experimental, meant for debugging, testing and internal use. 2533 Only implemented if CONFIG_VIDEO_ADV_DEBUG is defined. 2534 You must be root to use these ioctls. Never use these in applications! */ 2535 #define VIDIOC_DBG_S_REGISTER _IOW('V', 79, struct v4l2_dbg_register) 2536 #define VIDIOC_DBG_G_REGISTER _IOWR('V', 80, struct v4l2_dbg_register) 2537 2538 /* Experimental, meant for debugging, testing and internal use. 2539 Never use this ioctl in applications! */ 2540 #define VIDIOC_DBG_G_CHIP_IDENT _IOWR('V', 81, struct v4l2_dbg_chip_ident) 2541 #endif 2542 2543 #define VIDIOC_S_HW_FREQ_SEEK _IOW('V', 82, struct v4l2_hw_freq_seek) 2544 #define VIDIOC_ENUM_DV_PRESETS _IOWR('V', 83, struct v4l2_dv_enum_preset) 2545 #define VIDIOC_S_DV_PRESET _IOWR('V', 84, struct v4l2_dv_preset) 2546 #define VIDIOC_G_DV_PRESET _IOWR('V', 85, struct v4l2_dv_preset) 2547 #define VIDIOC_QUERY_DV_PRESET _IOR('V', 86, struct v4l2_dv_preset) 2548 #define VIDIOC_S_DV_TIMINGS _IOWR('V', 87, struct v4l2_dv_timings) 2549 #define VIDIOC_G_DV_TIMINGS _IOWR('V', 88, struct v4l2_dv_timings) 2550 #define VIDIOC_DQEVENT _IOR('V', 89, struct v4l2_event) 2551 #define VIDIOC_SUBSCRIBE_EVENT _IOW('V', 90, struct v4l2_event_subscription) 2552 #define VIDIOC_UNSUBSCRIBE_EVENT _IOW('V', 91, struct v4l2_event_subscription) 2553 2554 /* Experimental, the below two ioctls may change over the next couple of kernel 2555 versions */ 2556 #define VIDIOC_CREATE_BUFS _IOWR('V', 92, struct v4l2_create_buffers) 2557 #define VIDIOC_PREPARE_BUF _IOWR('V', 93, struct v4l2_buffer) 2558 2559 /* Experimental selection API */ 2560 #define VIDIOC_G_SELECTION _IOWR('V', 94, struct v4l2_selection) 2561 #define VIDIOC_S_SELECTION _IOWR('V', 95, struct v4l2_selection) 2562 2563 /* Experimental, these two ioctls may change over the next couple of kernel 2564 versions. */ 2565 #define VIDIOC_DECODER_CMD _IOWR('V', 96, struct v4l2_decoder_cmd) 2566 #define VIDIOC_TRY_DECODER_CMD _IOWR('V', 97, struct v4l2_decoder_cmd) 2567 2568 /* Reminder: when adding new ioctls please add support for them to 2569 drivers/media/video/v4l2-compat-ioctl32.c as well! */ 2570 2571 #define BASE_VIDIOC_PRIVATE 192 /* 192-255 are private */ 2572 2573 #endif /* __LINUX_VIDEODEV2_H */ 2574
