1 /* $NetBSD: videoio.h,v 1.9 2015/09/06 06:01:02 dholland Exp $ */ 2 3 /*- 4 * Copyright (c) 2005, 2008 Jared D. McNeill <jmcneill@invisible.ca> 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. The name of the author may not be used to endorse or promote products 13 * derived from this software without specific prior written permission. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 20 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 21 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 22 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 23 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 */ 27 28 /* See http://v4l2spec.bytesex.org/ for Video4Linux 2 specifications */ 29 30 #ifndef _HAVE_SYS_VIDEOIO_H 31 #define _HAVE_SYS_VIDEOIO_H 32 33 #include <sys/types.h> 34 #include <sys/ioccom.h> 35 #include <sys/time.h> 36 #ifdef _KERNEL 37 #include <compat/sys/time.h> 38 #endif 39 40 #ifndef _KERNEL 41 #define __u64 uint64_t 42 #define __u32 uint32_t 43 #define __u16 uint16_t 44 #define __u8 uint8_t 45 #define __s64 int64_t 46 #define __s32 int32_t 47 #define __s16 int16_t 48 #define __s8 int8_t 49 #endif 50 51 typedef uint64_t v4l2_std_id; 52 #define v4l2_fourcc(a,b,c,d) (((uint32_t)(a) << 0) | \ 53 ((uint32_t)(b) << 8) | \ 54 ((uint32_t)(c) << 16) | \ 55 ((uint32_t)(d) << 24)) 56 #if 0 57 #define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c)) 58 #endif 59 60 #define V4L2_CTRL_ID2CLASS(id) ((id >> 16) & 0xfff) 61 #define V4L2_CTRL_ID2CID(id) (id & 0xffff) 62 63 enum v4l2_colorspace { 64 V4L2_COLORSPACE_SMPTE170M = 1, 65 V4L2_COLORSPACE_SMPTE240M, 66 V4L2_COLORSPACE_REC709, 67 V4L2_COLORSPACE_BT878, 68 V4L2_COLORSPACE_470_SYSTEM_M, 69 V4L2_COLORSPACE_470_SYSTEM_BG, 70 V4L2_COLORSPACE_JPEG, 71 V4L2_COLORSPACE_SRGB 72 }; 73 74 enum v4l2_field { 75 V4L2_FIELD_ANY = 0, 76 V4L2_FIELD_NONE, 77 V4L2_FIELD_TOP, 78 V4L2_FIELD_BOTTOM, 79 V4L2_FIELD_INTERLACED, 80 V4L2_FIELD_SEQ_TB, 81 V4L2_FIELD_SEQ_BT, 82 V4L2_FIELD_ALTERNATE 83 }; 84 85 enum v4l2_buf_type { 86 V4L2_BUF_TYPE_VIDEO_CAPTURE = 1, 87 V4L2_BUF_TYPE_VIDEO_OUTPUT, 88 V4L2_BUF_TYPE_VIDEO_OVERLAY, 89 V4L2_BUF_TYPE_VBI_CAPTURE, 90 V4L2_BUF_TYPE_VBI_OUTPUT, 91 V4L2_BUF_TYPE_PRIVATE = 0x80 92 }; 93 94 enum v4l2_memory { 95 V4L2_MEMORY_MMAP = 1, 96 V4L2_MEMORY_USERPTR, 97 V4L2_MEMORY_OVERLAY 98 }; 99 100 enum v4l2_priority { 101 V4L2_PRIORITY_UNSET = 0, 102 V4L2_PRIORITY_BACKGROUND, 103 V4L2_PRIORITY_INTERACTIVE, 104 V4L2_PRIORITY_RECORD, 105 V4L2_PRIORITY_DEFAULT = V4L2_PRIORITY_INTERACTIVE 106 }; 107 108 enum v4l2_tuner_type { 109 V4L2_TUNER_RADIO = 1, 110 V4L2_TUNER_ANALOG_TV 111 }; 112 113 enum v4l2_ctrl_type { 114 V4L2_CTRL_TYPE_INTEGER = 1, 115 V4L2_CTRL_TYPE_BOOLEAN, 116 V4L2_CTRL_TYPE_MENU, 117 V4L2_CTRL_TYPE_BUTTON 118 }; 119 120 struct v4l2_timecode { 121 uint32_t type; 122 uint32_t flags; 123 uint8_t frames; 124 uint8_t seconds; 125 uint8_t minutes; 126 uint8_t hours; 127 uint8_t userbits[4]; 128 }; 129 130 struct v4l2_pix_format { 131 uint32_t width; 132 uint32_t height; 133 uint32_t pixelformat; 134 enum v4l2_field field; 135 uint32_t bytesperline; 136 uint32_t sizeimage; 137 enum v4l2_colorspace colorspace; 138 uint32_t priv; 139 }; 140 141 struct v4l2_buffer { 142 uint32_t index; 143 enum v4l2_buf_type type; 144 uint32_t bytesused; 145 uint32_t flags; 146 enum v4l2_field field; 147 struct timeval timestamp; 148 struct v4l2_timecode timecode; 149 uint32_t sequence; 150 enum v4l2_memory memory; 151 union { 152 uint32_t offset; 153 unsigned long userptr; 154 } m; 155 uint32_t length; 156 uint32_t input; 157 uint32_t reserved; 158 }; 159 160 #ifdef _KERNEL 161 struct v4l2_buffer50 { 162 uint32_t index; 163 enum v4l2_buf_type type; 164 uint32_t bytesused; 165 uint32_t flags; 166 enum v4l2_field field; 167 struct timeval50 timestamp; 168 struct v4l2_timecode timecode; 169 uint32_t sequence; 170 enum v4l2_memory memory; 171 union { 172 uint32_t offset; 173 unsigned long userptr; 174 } m; 175 uint32_t length; 176 uint32_t input; 177 uint32_t reserved; 178 }; 179 180 #endif 181 struct v4l2_rect { 182 int32_t left; 183 int32_t top; 184 int32_t width; 185 int32_t height; 186 }; 187 188 struct v4l2_fract { 189 uint32_t numerator; 190 uint32_t denominator; 191 }; 192 193 struct v4l2_fmtdesc { 194 uint32_t index; 195 enum v4l2_buf_type type; 196 uint32_t flags; 197 uint8_t description[32]; 198 uint32_t pixelformat; 199 uint32_t reserved[4]; 200 }; 201 202 struct v4l2_clip { 203 struct v4l2_rect c; 204 struct v4l2_clip *next; 205 }; 206 207 struct v4l2_window { 208 struct v4l2_rect w; 209 enum v4l2_field field; 210 uint32_t chromakey; 211 struct v4l2_clip *clips; 212 uint32_t clipcount; 213 void *bitmap; 214 }; 215 216 struct v4l2_vbi_format { 217 uint32_t sampling_rate; 218 uint32_t offset; 219 uint32_t samples_per_line; 220 uint32_t sample_format; 221 uint32_t start[2]; 222 uint32_t count[2]; 223 uint32_t flags; 224 uint32_t reserved[2]; 225 }; 226 227 /* In the API docs, but not the Linux implementation 228 * 229 * struct v4l2_sliced_vbi_format { 230 * uint32_t service_set; 231 * uint32_t packet_size; 232 * uint32_t io_size; 233 * uint32_t reserved; 234 * }; 235 * 236 * 237 * struct v4l2_sliced_data { 238 * uint32_t id; 239 * uint32_t line; 240 * uint8_t data[]; 241 * }; 242 */ 243 244 struct v4l2_cropcap { 245 enum v4l2_buf_type type; 246 struct v4l2_rect bounds; 247 struct v4l2_rect defrect; 248 struct v4l2_fract pixelaspect; 249 }; 250 251 struct v4l2_input { 252 uint32_t index; 253 uint8_t name[32]; 254 uint32_t type; 255 uint32_t audioset; 256 uint32_t tuner; 257 v4l2_std_id std; 258 uint32_t status; 259 uint32_t reserved[4]; 260 }; 261 262 struct v4l2_output { 263 uint32_t index; 264 uint8_t name[32]; 265 uint32_t type; 266 uint32_t audioset; 267 uint32_t modulator; 268 v4l2_std_id std; 269 uint32_t reserved[4]; 270 }; 271 272 struct v4l2_audio { 273 uint32_t index; 274 uint8_t name[32]; 275 uint32_t capability; 276 uint32_t mode; 277 uint32_t reserved[2]; 278 }; 279 280 struct v4l2_audioout { 281 uint32_t index; 282 uint8_t name[32]; 283 uint32_t capability; 284 uint32_t mode; 285 uint32_t reserved[2]; 286 }; 287 288 struct v4l2_compression { 289 uint32_t quality; 290 uint32_t keyframerate; 291 uint32_t pframerate; 292 uint32_t reserved[5]; 293 }; 294 295 struct v4l2_crop { 296 enum v4l2_buf_type type; 297 struct v4l2_rect c; 298 }; 299 300 struct v4l2_control { 301 uint32_t id; 302 int32_t value; 303 }; 304 305 struct v4l2_framebuffer { 306 uint32_t capability; 307 uint32_t flags; 308 void *base; 309 struct v4l2_pix_format fmt; 310 }; 311 312 struct v4l2_standard { 313 uint32_t index; 314 v4l2_std_id id; 315 uint8_t name[24]; 316 struct v4l2_fract frameperiod; 317 uint32_t framelines; 318 uint32_t reserved[4]; 319 }; 320 321 struct v4l2_format { 322 enum v4l2_buf_type type; 323 union { 324 struct v4l2_pix_format pix; 325 struct v4l2_window win; 326 struct v4l2_vbi_format vbi; 327 uint8_t raw_data[200]; 328 } fmt; 329 }; 330 331 struct v4l2_frequency { 332 uint32_t tuner; 333 enum v4l2_tuner_type type; 334 uint32_t frequency; 335 uint32_t reserved[8]; 336 }; 337 338 struct v4l2_jpegcompression { 339 int quality; 340 int APPn; 341 int APP_len; 342 char APP_data[60]; 343 int COM_len; 344 char COM_data[60]; 345 uint32_t jpeg_markers; 346 }; 347 348 struct v4l2_modulator { 349 uint32_t index; 350 uint8_t name[32]; 351 uint32_t capability; 352 uint32_t rangelow; 353 uint32_t rangehigh; 354 uint32_t txsubchans; 355 uint32_t reserved[4]; 356 }; 357 358 struct v4l2_captureparm { 359 uint32_t capability; 360 uint32_t capturemode; 361 struct v4l2_fract timeperframe; 362 uint32_t extendedmode; 363 uint32_t readbuffers; 364 uint32_t reserved[4]; 365 }; 366 367 struct v4l2_outputparm { 368 uint32_t capability; 369 uint32_t outputmode; 370 struct v4l2_fract timeperframe; 371 uint32_t extendedmode; 372 uint32_t writebuffers; 373 uint32_t reserved[4]; 374 }; 375 376 struct v4l2_streamparm { 377 enum v4l2_buf_type type; 378 union { 379 struct v4l2_captureparm capture; 380 struct v4l2_outputparm output; 381 uint8_t raw_data[200]; 382 } parm; 383 }; 384 385 struct v4l2_tuner { 386 uint32_t index; 387 uint8_t name[32]; 388 enum v4l2_tuner_type type; 389 uint32_t capability; 390 uint32_t rangelow; 391 uint32_t rangehigh; 392 uint32_t rxsubchans; 393 uint32_t audmode; 394 uint32_t signal; 395 int32_t afc; 396 uint32_t reserved[4]; 397 }; 398 399 struct v4l2_capability { 400 uint8_t driver[16]; 401 uint8_t card[32]; 402 uint8_t bus_info[32]; 403 uint32_t version; 404 uint32_t capabilities; 405 uint32_t reserved[4]; 406 }; 407 408 struct v4l2_queryctrl { 409 uint32_t id; 410 enum v4l2_ctrl_type type; 411 uint8_t name[32]; 412 int32_t minimum; 413 int32_t maximum; 414 int32_t step; 415 int32_t default_value; 416 uint32_t flags; 417 uint32_t reserved[2]; 418 }; 419 420 struct v4l2_querymenu { 421 uint32_t id; 422 uint32_t index; 423 uint8_t name[32]; 424 uint32_t reserved; 425 }; 426 427 struct v4l2_requestbuffers { 428 uint32_t count; 429 enum v4l2_buf_type type; 430 enum v4l2_memory memory; 431 uint32_t reserved[2]; 432 }; 433 434 /* Timecode types */ 435 #define V4L2_TC_TYPE_24FPS 1 436 #define V4L2_TC_TYPE_25FPS 2 437 #define V4L2_TC_TYPE_30FPS 3 438 #define V4L2_TC_TYPE_50FPS 4 439 #define V4L2_TC_TYPE_60FPS 5 440 441 /* Timecode flags */ 442 #define V4L2_TC_FLAG_DROPFRAME 0x0001 443 #define V4L2_TC_FLAG_COLORFRAME 0x0002 444 #define V4L2_TC_USERBITS_field 0x000c 445 #define V4L2_TC_USERBITS_USERDEFINED 0x0000 446 #define V4L2_TC_USERBITS_8BITCHARS 0x0008 447 448 /* Buffer flags */ 449 #define V4L2_BUF_FLAG_MAPPED 0x0001 450 #define V4L2_BUF_FLAG_QUEUED 0x0002 451 #define V4L2_BUF_FLAG_DONE 0x0004 452 #define V4L2_BUF_FLAG_KEYFRAME 0x0008 453 #define V4L2_BUF_FLAG_PFRAME 0x0010 454 #define V4L2_BUF_FLAG_BFRAME 0x0020 455 #define V4L2_BUF_FLAG_TIMECODE 0x0100 456 #define V4L2_BUF_FLAG_INPUT 0x0200 457 458 /* Image format description flags */ 459 #define V4L2_FMT_FLAG_COMPRESSED 0x0001 460 461 /* Input types */ 462 #define V4L2_INPUT_TYPE_TUNER 1 463 #define V4L2_INPUT_TYPE_CAMERA 2 464 465 /* Input status flags */ 466 #define V4L2_IN_ST_NO_POWER 0x00000001 467 #define V4L2_IN_ST_NO_SIGNAL 0x00000002 468 #define V4L2_IN_ST_NO_COLOR 0x00000004 469 #define V4L2_IN_ST_NO_H_LOCK 0x00000100 470 #define V4L2_IN_ST_COLOR_KILL 0x00000200 471 #define V4L2_IN_ST_NO_SYNC 0x00010000 472 #define V4L2_IN_ST_NO_EQU 0x00020000 473 #define V4L2_IN_ST_NO_CARRIER 0x00040000 474 #define V4L2_IN_ST_MACROVISION 0x01000000 475 #define V4L2_IN_ST_NO_ACCESS 0x02000000 476 #define V4L2_IN_ST_VTR 0x04000000 477 478 /* Output types */ 479 #define V4L2_OUTPUT_TYPE_MODULATOR 1 480 #define V4L2_OUTPUT_TYPE_ANALOG 2 481 #define V4L2_OUTPUT_TYPE_ANALOGVGAOVERLAY 3 482 483 /* Audio capability flags */ 484 #define V4L2_AUDCAP_STEREO 0x00001 485 #define V4L2_AUDCAP_AVL 0x00002 486 487 /* Audio modes */ 488 #define V4L2_AUDMODE_AVL 0x00001 489 490 /* Frame buffer capability flags */ 491 #define V4L2_FBUF_CAP_EXTERNOVERLAY 0x0001 492 #define V4L2_FBUF_CAP_CHROMAKEY 0x0002 493 #define V4L2_FBUF_CAP_LIST_CLIPPING 0x0004 494 #define V4L2_FBUF_CAP_BITMAP_CLIPPING 0x0008 495 496 /* Frame buffer flags */ 497 #define V4L2_FBUF_FLAG_PRIMARY 0x0001 498 #define V4L2_FBUF_FLAG_OVERLAY 0x0002 499 #define V4L2_FBUF_FLAG_CHROMAKEY 0x0004 500 501 /* JPEG markers flags */ 502 #define V4L2_JPEG_MARKER_DHT (1 << 3) 503 #define V4L2_JPEG_MARKER_DQT (1 << 4) 504 #define V4L2_JPEG_MARKER_DRI (1 << 5) 505 #define V4L2_JPEG_MARKER_COM (1 << 6) 506 #define V4L2_JPEG_MARKER_APP (1 << 7) 507 508 /* Streaming parameters capabilities */ 509 #define V4L2_CAP_TIMEPERFRAME 0x1000 510 511 /* Capture parameters flags */ 512 #define V4L2_MODE_HIGHQUALITY 0x0001 513 514 /* Tuner and modulator capability flags */ 515 #define V4L2_TUNER_CAP_LOW 0x0001 516 #define V4L2_TUNER_CAP_NORM 0x0002 517 #define V4L2_TUNER_CAP_STEREO 0x0010 518 #define V4L2_TUNER_CAP_LANG2 0x0020 519 #define V4L2_TUNER_CAP_SAP 0x0020 520 #define V4L2_TUNER_CAP_LANG1 0x0040 521 522 /* Tuner and modulation audio transmission flags */ 523 #define V4L2_TUNER_SUB_MONO 0x0001 524 #define V4L2_TUNER_SUB_STEREO 0x0002 525 #define V4L2_TUNER_SUB_LANG2 0x0004 526 #define V4L2_TUNER_SUB_SAP 0x0004 527 #define V4L2_TUNER_SUB_LANG1 0x0008 528 529 /* Tuner audio modes */ 530 #define V4L2_TUNER_MODE_MONO 0 531 #define V4L2_TUNER_MODE_STEREO 1 532 #define V4L2_TUNER_MODE_LANG2 2 533 #define V4L2_TUNER_MODE_SAP 2 534 #define V4L2_TUNER_MODE_LANG1 3 535 #define V4L2_TUNER_MODE_LANG1_LANG2 4 536 537 /* Control flags */ 538 #define V4L2_CTRL_FLAG_DISABLED 0x0001 539 #define V4L2_CTRL_FLAG_GRABBED 0x0002 540 #define V4L2_CTRL_FLAG_READ_ONLY 0x0004 541 #define V4L2_CTRL_FLAG_UPDATE 0x0008 542 #define V4L2_CTRL_FLAG_INACTIVE 0x0010 543 #define V4L2_CTRL_FLAG_SLIDER 0x0020 544 545 /* Control IDs defined by V4L2 */ 546 #define V4L2_CID_BASE 0x00980900 547 #define V4L2_CID_PRIVATE_BASE 0x08000000 548 549 #define V4L2_CID_BRIGHTNESS (V4L2_CID_BASE + 0) 550 #define V4L2_CID_CONTRAST (V4L2_CID_BASE + 1) 551 #define V4L2_CID_SATURATION (V4L2_CID_BASE + 2) 552 #define V4L2_CID_HUE (V4L2_CID_BASE + 3) 553 #define V4L2_CID_AUDIO_VOLUME (V4L2_CID_BASE + 5) 554 #define V4L2_CID_AUDIO_BALANCE (V4L2_CID_BASE + 6) 555 #define V4L2_CID_AUDIO_BASS (V4L2_CID_BASE + 7) 556 #define V4L2_CID_AUDIO_TREBLE (V4L2_CID_BASE + 8) 557 #define V4L2_CID_AUDIO_MUTE (V4L2_CID_BASE + 9) 558 #define V4L2_CID_AUDIO_LOUDNESS (V4L2_CID_BASE + 10) 559 #define V4L2_CID_BLACK_LEVEL (V4L2_CID_BASE + 11) 560 #define V4L2_CID_AUTO_WHITE_BALANCE (V4L2_CID_BASE + 12) 561 #define V4L2_CID_DO_WHITE_BALANCE (V4L2_CID_BASE + 13) 562 #define V4L2_CID_RED_BALANCE (V4L2_CID_BASE + 14) 563 #define V4L2_CID_BLUE_BALANCE (V4L2_CID_BASE + 15) 564 #define V4L2_CID_GAMMA (V4L2_CID_BASE + 16) 565 #define V4L2_CID_WHITENESS (V4L2_CID_GAMMA) 566 #define V4L2_CID_EXPOSURE (V4L2_CID_BASE + 17) 567 #define V4L2_CID_AUTOGAIN (V4L2_CID_BASE + 18) 568 #define V4L2_CID_GAIN (V4L2_CID_BASE + 19) 569 #define V4L2_CID_HFLIP (V4L2_CID_BASE + 20) 570 #define V4L2_CID_VFLIP (V4L2_CID_BASE + 21) 571 #define V4L2_CID_HCENTER_DEPRECATED (V4L2_CID_BASE + 22) 572 #define V4L2_CID_VCENTER_DEPRECATED (V4L2_CID_BASE + 23) 573 #define V4L2_CID_HCENTER V4L2_CID_HCENTER_DEPRECATED 574 #define V4L2_CID_VCENTER V4L2_CID_VCENTER_DEPRECATED 575 #define V4L2_CID_POWER_LINE_FREQUENCY (V4L2_CID_BASE + 24) 576 #define V4L2_CID_HUE_AUTO (V4L2_CID_BASE + 25) 577 #define V4L2_CID_WHITE_BALANCE_TEMPERATURE (V4L2_CID_BASE + 26) 578 #define V4L2_CID_SHARPNESS (V4L2_CID_BASE + 27) 579 #define V4L2_CID_BACKLIGHT_COMPENSATION (V4L2_CID_BASE + 28) 580 #define V4L2_CID_LASTP1 (V4L2_CID_BASE + 29) 581 582 /* Pixel formats */ 583 #define V4L2_PIX_FMT_RGB332 v4l2_fourcc('R', 'G', 'B', '1') 584 #define V4L2_PIX_FMT_RGB555 v4l2_fourcc('R', 'G', 'B', 'O') 585 #define V4L2_PIX_FMT_RGB565 v4l2_fourcc('R', 'G', 'B', 'P') 586 #define V4L2_PIX_FMT_RGB555X v4l2_fourcc('R', 'G', 'B', 'Q') 587 #define V4L2_PIX_FMT_RGB565X v4l2_fourcc('R', 'G', 'B', 'R') 588 #define V4L2_PIX_FMT_BGR24 v4l2_fourcc('B', 'G', 'R', '3') 589 #define V4L2_PIX_FMT_RGB24 v4l2_fourcc('R', 'G', 'B', '3') 590 #define V4L2_PIX_FMT_BGR32 v4l2_fourcc('B', 'G', 'R', '4') 591 #define V4L2_PIX_FMT_RGB32 v4l2_fourcc('R', 'G', 'B', '4') 592 #define V4L2_PIX_FMT_GREY v4l2_fourcc('G', 'R', 'E', 'Y') 593 #define V4L2_PIX_FMT_YUYV v4l2_fourcc('Y', 'U', 'Y', 'V') 594 #define V4L2_PIX_FMT_UYVY v4l2_fourcc('U', 'Y', 'V', 'Y') 595 #define V4L2_PIX_FMT_Y41P v4l2_fourcc('Y', '4', '1', 'P') 596 #define V4L2_PIX_FMT_YVU420 v4l2_fourcc('Y', 'V', '1', '2') 597 #define V4L2_PIX_FMT_YUV420 v4l2_fourcc('Y', 'U', '1', '2') 598 #define V4L2_PIX_FMT_YVU410 v4l2_fourcc('Y', 'V', 'U', '9') 599 #define V4L2_PIX_FMT_YUV410 v4l2_fourcc('Y', 'U', 'V', '9') 600 #define V4L2_PIX_FMT_YUV422P v4l2_fourcc('4', '2', '2', 'P') 601 #define V4L2_PIX_FMT_YUV411P v4l2_fourcc('Y', '1', '1', 'P') 602 #define V4L2_PIX_FMT_NV12 v4l2_fourcc('N', 'V', '1', '2') 603 #define V4L2_PIX_FMT_NV21 v4l2_fourcc('N', 'V', '2', '1') 604 /* http://www.siliconimaging.com/RGB%20Bayer.htm */ 605 #define V4L2_PIX_FMT_SBGGR8 v4l2_fourcc('B', 'A', '8', '1') 606 /* Reserved pixel formats */ 607 #define V4L2_PIX_FMT_YYUV v4l2_fourcc('Y', 'Y', 'U', 'V') 608 #define V4L2_PIX_FMT_HI240 v4l2_fourcc('H', 'I', '2', '4') 609 #define V4L2_PIX_FMT_MJPEG v4l2_fourcc('M', 'J', 'P', 'G') 610 #define V4L2_PIX_FMT_JPEG v4l2_fourcc('J', 'P', 'E', 'G') 611 #define V4L2_PIX_FMT_DV v4l2_fourcc('d', 'v', 's', 'd') 612 #define V4L2_PIX_FMT_MPEG v4l2_fourcc('M', 'P', 'E', 'G') 613 #define V4L2_PIX_FMT_WNVA v4l2_fourcc('W', 'N', 'V', 'A') 614 #define V4L2_PIX_FMT_SN9C10X v4l2_fourcc('S', '9', '1', '0') 615 616 /* Video standards */ 617 #define V4L2_STD_PAL_B ((v4l2_std_id)0x00000001) 618 #define V4L2_STD_PAL_B1 ((v4l2_std_id)0x00000002) 619 #define V4L2_STD_PAL_G ((v4l2_std_id)0x00000004) 620 #define V4L2_STD_PAL_H ((v4l2_std_id)0x00000008) 621 #define V4L2_STD_PAL_I ((v4l2_std_id)0x00000010) 622 #define V4L2_STD_PAL_D ((v4l2_std_id)0x00000020) 623 #define V4L2_STD_PAL_D1 ((v4l2_std_id)0x00000040) 624 #define V4L2_STD_PAL_K ((v4l2_std_id)0x00000080) 625 #define V4L2_STD_PAL_M ((v4l2_std_id)0x00000100) 626 #define V4L2_STD_PAL_N ((v4l2_std_id)0x00000200) 627 #define V4L2_STD_PAL_Nc ((v4l2_std_id)0x00000400) 628 #define V4L2_STD_PAL_60 ((v4l2_std_id)0x00000800) 629 #define V4L2_STD_NTSC_M ((v4l2_std_id)0x00001000) 630 #define V4L2_STD_NTSC_M_JP ((v4l2_std_id)0x00002000) 631 #define V4L2_STD_SECAM_B ((v4l2_std_id)0x00010000) 632 #define V4L2_STD_SECAM_D ((v4l2_std_id)0x00020000) 633 #define V4L2_STD_SECAM_G ((v4l2_std_id)0x00040000) 634 #define V4L2_STD_SECAM_H ((v4l2_std_id)0x00080000) 635 #define V4L2_STD_SECAM_K ((v4l2_std_id)0x00100000) 636 #define V4L2_STD_SECAM_K1 ((v4l2_std_id)0x00200000) 637 #define V4L2_STD_SECAM_L ((v4l2_std_id)0x00400000) 638 #define V4L2_STD_ATSC_8_VSB ((v4l2_std_id)0x01000000) 639 #define V4L2_STD_ATSC_16_VSB ((v4l2_std_id)0x02000000) 640 #define V4L2_STD_PAL_BG (V4L2_STD_PAL_B | \ 641 V4L2_STD_PAL_B1 | \ 642 V4L2_STD_PAL_G) 643 #define V4L2_STD_PAL_DK (V4L2_STD_PAL_D | \ 644 V4L2_STD_PAL_D1 | \ 645 V4L2_STD_PAL_K) 646 #define V4L2_STD_PAL (V4L2_STD_PAL_BG | \ 647 V4L2_STD_PAL_DK | \ 648 V4L2_STD_PAL_H | \ 649 V4L2_STD_PAL_I) 650 #define V4L2_STD_NTSC (V4L2_STD_NTSC_M | \ 651 V4L2_STD_NTSC_M_JP) 652 #define V4L2_STD_SECAM (V4L2_STD_SECAM_B | \ 653 V4L2_STD_SECAM_D | \ 654 V4L2_STD_SECAM_G | \ 655 V4L2_STD_SECAM_H | \ 656 V4L2_STD_SECAM_K | \ 657 V4L2_STD_SECAM_K1 | \ 658 V4L2_STD_SECAM_L) 659 #define V4L2_STD_525_60 (V4L2_STD_PAL_M | \ 660 V4L2_STD_PAL_60 | \ 661 V4L2_STD_NTSC) 662 #define V4L2_STD_625_50 (V4L2_STD_PAL | \ 663 V4L2_STD_PAL_N | \ 664 V4L2_STD_PAL_Nc | \ 665 V4L2_STD_SECAM) 666 #define V4L2_STD_UNKNOWN 0 667 #define V4L2_STD_ALL (V4L2_STD_525_60 | \ 668 V4L2_STD_625_50) 669 670 /* Raw VBI format flags */ 671 #define V4L2_VBI_UNSYNC 0x0001 672 #define V4L2_VBI_INTERLACED 0x0002 673 674 /* Device capabilities */ 675 #define V4L2_CAP_VIDEO_CAPTURE 0x00000001 676 #define V4L2_CAP_VIDEO_OUTPUT 0x00000002 677 #define V4L2_CAP_VIDEO_OVERLAY 0x00000004 678 #define V4L2_CAP_VBI_CAPTURE 0x00000010 679 #define V4L2_CAP_VBI_OUTPUT 0x00000020 680 #define V4L2_CAP_RDS_CAPTURE 0x00000100 681 #define V4L2_CAP_TUNER 0x00010000 682 #define V4L2_CAP_AUDIO 0x00020000 683 #define V4L2_CAP_READWRITE 0x01000000 684 #define V4L2_CAP_ASYNCIO 0x02000000 685 #define V4L2_CAP_STREAMING 0x04000000 686 #define V4L2_CAP_BITMASK \ 687 "\20\1VIDEO_CAPTURE\2VIDEO_OUTPUT\3VIDEO_OVERLAY" \ 688 "\5VBI_CAPTURE\6VBI_OUTPUT\10RDS_CAPTURE" \ 689 "\21TUNER\22AUDIO\31READWRITE" \ 690 "\32ASYNCIO\33STREAMING" 691 692 /* Device ioctls -- try to keep them the same as Linux for compat_linux */ 693 #define VIDIOC_QUERYCAP _IOR('V', 0, struct v4l2_capability) 694 #define VIDIOC_RESERVED _IO('V', 1) 695 #define VIDIOC_ENUM_FMT _IOWR('V', 2, struct v4l2_fmtdesc) 696 #define VIDIOC_G_FMT _IOWR('V', 4, struct v4l2_format) 697 #define VIDIOC_S_FMT _IOWR('V', 5, struct v4l2_format) 698 /* 6 and 7 are VIDIOC_[SG]_COMP, which are unsupported */ 699 #define VIDIOC_REQBUFS _IOWR('V', 8, struct v4l2_requestbuffers) 700 #define VIDIOC_QUERYBUF _IOWR('V', 9, struct v4l2_buffer) 701 #define VIDIOC_G_FBUF _IOR('V', 10, struct v4l2_framebuffer) 702 #define VIDIOC_S_FBUF _IOW('V', 11, struct v4l2_framebuffer) 703 #define VIDIOC_OVERLAY _IOW('V', 14, int) 704 #define VIDIOC_QBUF _IOWR('V', 15, struct v4l2_buffer) 705 #define VIDIOC_DQBUF _IOWR('V', 17, struct v4l2_buffer) 706 #define VIDIOC_STREAMON _IOW('V', 18, int) 707 #define VIDIOC_STREAMOFF _IOW('V', 19, int) 708 #define VIDIOC_G_PARM _IOWR('V', 21, struct v4l2_streamparm) 709 #define VIDIOC_S_PARM _IOWR('V', 22, struct v4l2_streamparm) 710 #define VIDIOC_G_STD _IOR('V', 23, v4l2_std_id) 711 #define VIDIOC_S_STD _IOW('V', 24, v4l2_std_id) 712 #define VIDIOC_ENUMSTD _IOWR('V', 25, struct v4l2_standard) 713 #define VIDIOC_ENUMINPUT _IOWR('V', 26, struct v4l2_input) 714 #define VIDIOC_G_CTRL _IOWR('V', 27, struct v4l2_control) 715 #define VIDIOC_S_CTRL _IOWR('V', 28, struct v4l2_control) 716 #define VIDIOC_G_TUNER _IOWR('V', 29, struct v4l2_tuner) 717 #define VIDIOC_S_TUNER _IOW('V', 30, struct v4l2_tuner) 718 #define VIDIOC_G_AUDIO _IOR('V', 33, struct v4l2_audio) 719 #define VIDIOC_S_AUDIO _IOW('V', 34, struct v4l2_audio) 720 #define VIDIOC_QUERYCTRL _IOWR('V', 36, struct v4l2_queryctrl) 721 #define VIDIOC_QUERYMENU _IOWR('V', 37, struct v4l2_querymenu) 722 #define VIDIOC_G_INPUT _IOR('V', 38, int) 723 #define VIDIOC_S_INPUT _IOWR('V', 39, int) 724 #define VIDIOC_G_OUTPUT _IOR('V', 46, int) 725 #define VIDIOC_S_OUTPUT _IOWR('V', 47, int) 726 #define VIDIOC_ENUMOUTPUT _IOWR('V', 48, struct v4l2_output) 727 #define VIDIOC_G_AUDOUT _IOR('V', 49, struct v4l2_audioout) 728 #define VIDIOC_S_AUDOUT _IOW('V', 50, struct v4l2_audioout) 729 #define VIDIOC_G_MODULATOR _IOWR('V', 54, struct v4l2_modulator) 730 #define VIDIOC_S_MODULATOR _IOW('V', 55, struct v4l2_modulator) 731 #define VIDIOC_G_FREQUENCY _IOWR('V', 56, struct v4l2_frequency) 732 #define VIDIOC_S_FREQUENCY _IOW('V', 57, struct v4l2_frequency) 733 #define VIDIOC_CROPCAP _IOWR('V', 58, struct v4l2_cropcap) 734 #define VIDIOC_G_CROP _IOWR('V', 59, struct v4l2_crop) 735 #define VIDIOC_S_CROP _IOW('V', 60, struct v4l2_crop) 736 #define VIDIOC_G_JPEGCOMP _IOR('V', 61, struct v4l2_jpegcompression) 737 #define VIDIOC_S_JPEGCOMP _IOW('V', 62, struct v4l2_jpegcompression) 738 #define VIDIOC_QUERYSTD _IOR('V', 63, v4l2_std_id) 739 #define VIDIOC_TRY_FMT _IOWR('V', 64, struct v4l2_format) 740 #define VIDIOC_ENUMAUDIO _IOWR('V', 65, struct v4l2_audio) 741 #define VIDIOC_ENUMAUDOUT _IOWR('V', 66, struct v4l2_audioout) 742 #define VIDIOC_G_PRIORITY _IOR('V', 67, enum v4l2_priority) 743 #define VIDIOC_S_PRIORITY _IOW('V', 68, enum v4l2_priority) 744 745 #ifdef _KERNEL 746 #define VIDIOC_QUERYBUF50 _IOWR('V', 9, struct v4l2_buffer50) 747 #define VIDIOC_QBUF50 _IOWR('V', 15, struct v4l2_buffer50) 748 #define VIDIOC_DQBUF50 _IOWR('V', 17, struct v4l2_buffer50) 749 #endif 750 751 #endif /* !_HAVE_SYS_VIDEOIO_H */ 752