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57#ifndef _UAPI__LINUX_VIDEODEV2_H
58#define _UAPI__LINUX_VIDEODEV2_H
59
60#ifndef __KERNEL__
61#include <sys/time.h>
62#endif
63#include <linux/compiler.h>
64#include <linux/ioctl.h>
65#include <linux/types.h>
66#include <linux/v4l2-common.h>
67#include <linux/v4l2-controls.h>
68
69
70
71
72
73#define VIDEO_MAX_FRAME 32
74#define VIDEO_MAX_PLANES 8
75
76
77
78
79
80
81#define v4l2_fourcc(a, b, c, d)\
82 ((__u32)(a) | ((__u32)(b) << 8) | ((__u32)(c) << 16) | ((__u32)(d) << 24))
83#define v4l2_fourcc_be(a, b, c, d) (v4l2_fourcc(a, b, c, d) | (1 << 31))
84
85
86
87
88enum v4l2_field {
89 V4L2_FIELD_ANY = 0,
90
91
92
93 V4L2_FIELD_NONE = 1,
94 V4L2_FIELD_TOP = 2,
95 V4L2_FIELD_BOTTOM = 3,
96 V4L2_FIELD_INTERLACED = 4,
97 V4L2_FIELD_SEQ_TB = 5,
98
99 V4L2_FIELD_SEQ_BT = 6,
100 V4L2_FIELD_ALTERNATE = 7,
101
102 V4L2_FIELD_INTERLACED_TB = 8,
103
104
105 V4L2_FIELD_INTERLACED_BT = 9,
106
107
108};
109#define V4L2_FIELD_HAS_TOP(field) \
110 ((field) == V4L2_FIELD_TOP ||\
111 (field) == V4L2_FIELD_INTERLACED ||\
112 (field) == V4L2_FIELD_INTERLACED_TB ||\
113 (field) == V4L2_FIELD_INTERLACED_BT ||\
114 (field) == V4L2_FIELD_SEQ_TB ||\
115 (field) == V4L2_FIELD_SEQ_BT)
116#define V4L2_FIELD_HAS_BOTTOM(field) \
117 ((field) == V4L2_FIELD_BOTTOM ||\
118 (field) == V4L2_FIELD_INTERLACED ||\
119 (field) == V4L2_FIELD_INTERLACED_TB ||\
120 (field) == V4L2_FIELD_INTERLACED_BT ||\
121 (field) == V4L2_FIELD_SEQ_TB ||\
122 (field) == V4L2_FIELD_SEQ_BT)
123#define V4L2_FIELD_HAS_BOTH(field) \
124 ((field) == V4L2_FIELD_INTERLACED ||\
125 (field) == V4L2_FIELD_INTERLACED_TB ||\
126 (field) == V4L2_FIELD_INTERLACED_BT ||\
127 (field) == V4L2_FIELD_SEQ_TB ||\
128 (field) == V4L2_FIELD_SEQ_BT)
129#define V4L2_FIELD_HAS_T_OR_B(field) \
130 ((field) == V4L2_FIELD_BOTTOM ||\
131 (field) == V4L2_FIELD_TOP ||\
132 (field) == V4L2_FIELD_ALTERNATE)
133
134enum v4l2_buf_type {
135 V4L2_BUF_TYPE_VIDEO_CAPTURE = 1,
136 V4L2_BUF_TYPE_VIDEO_OUTPUT = 2,
137 V4L2_BUF_TYPE_VIDEO_OVERLAY = 3,
138 V4L2_BUF_TYPE_VBI_CAPTURE = 4,
139 V4L2_BUF_TYPE_VBI_OUTPUT = 5,
140 V4L2_BUF_TYPE_SLICED_VBI_CAPTURE = 6,
141 V4L2_BUF_TYPE_SLICED_VBI_OUTPUT = 7,
142 V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY = 8,
143 V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE = 9,
144 V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE = 10,
145 V4L2_BUF_TYPE_SDR_CAPTURE = 11,
146 V4L2_BUF_TYPE_SDR_OUTPUT = 12,
147 V4L2_BUF_TYPE_META_CAPTURE = 13,
148
149 V4L2_BUF_TYPE_PRIVATE = 0x80,
150};
151
152#define V4L2_TYPE_IS_MULTIPLANAR(type) \
153 ((type) == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE \
154 || (type) == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
155
156#define V4L2_TYPE_IS_OUTPUT(type) \
157 ((type) == V4L2_BUF_TYPE_VIDEO_OUTPUT \
158 || (type) == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE \
159 || (type) == V4L2_BUF_TYPE_VIDEO_OVERLAY \
160 || (type) == V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY \
161 || (type) == V4L2_BUF_TYPE_VBI_OUTPUT \
162 || (type) == V4L2_BUF_TYPE_SLICED_VBI_OUTPUT \
163 || (type) == V4L2_BUF_TYPE_SDR_OUTPUT)
164
165enum v4l2_tuner_type {
166 V4L2_TUNER_RADIO = 1,
167 V4L2_TUNER_ANALOG_TV = 2,
168 V4L2_TUNER_DIGITAL_TV = 3,
169 V4L2_TUNER_SDR = 4,
170 V4L2_TUNER_RF = 5,
171};
172
173
174#define V4L2_TUNER_ADC V4L2_TUNER_SDR
175
176enum v4l2_memory {
177 V4L2_MEMORY_MMAP = 1,
178 V4L2_MEMORY_USERPTR = 2,
179 V4L2_MEMORY_OVERLAY = 3,
180 V4L2_MEMORY_DMABUF = 4,
181};
182
183
184enum v4l2_colorspace {
185
186
187
188
189 V4L2_COLORSPACE_DEFAULT = 0,
190
191
192 V4L2_COLORSPACE_SMPTE170M = 1,
193
194
195 V4L2_COLORSPACE_SMPTE240M = 2,
196
197
198 V4L2_COLORSPACE_REC709 = 3,
199
200
201
202
203
204 V4L2_COLORSPACE_BT878 = 4,
205
206
207
208
209
210 V4L2_COLORSPACE_470_SYSTEM_M = 5,
211
212
213
214
215
216
217 V4L2_COLORSPACE_470_SYSTEM_BG = 6,
218
219
220
221
222
223 V4L2_COLORSPACE_JPEG = 7,
224
225
226 V4L2_COLORSPACE_SRGB = 8,
227
228
229 V4L2_COLORSPACE_ADOBERGB = 9,
230
231
232 V4L2_COLORSPACE_BT2020 = 10,
233
234
235 V4L2_COLORSPACE_RAW = 11,
236
237
238 V4L2_COLORSPACE_DCI_P3 = 12,
239};
240
241
242
243
244
245
246#define V4L2_MAP_COLORSPACE_DEFAULT(is_sdtv, is_hdtv) \
247 ((is_sdtv) ? V4L2_COLORSPACE_SMPTE170M : \
248 ((is_hdtv) ? V4L2_COLORSPACE_REC709 : V4L2_COLORSPACE_SRGB))
249
250enum v4l2_xfer_func {
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269 V4L2_XFER_FUNC_DEFAULT = 0,
270 V4L2_XFER_FUNC_709 = 1,
271 V4L2_XFER_FUNC_SRGB = 2,
272 V4L2_XFER_FUNC_ADOBERGB = 3,
273 V4L2_XFER_FUNC_SMPTE240M = 4,
274 V4L2_XFER_FUNC_NONE = 5,
275 V4L2_XFER_FUNC_DCI_P3 = 6,
276 V4L2_XFER_FUNC_SMPTE2084 = 7,
277};
278
279
280
281
282
283#define V4L2_MAP_XFER_FUNC_DEFAULT(colsp) \
284 ((colsp) == V4L2_COLORSPACE_ADOBERGB ? V4L2_XFER_FUNC_ADOBERGB : \
285 ((colsp) == V4L2_COLORSPACE_SMPTE240M ? V4L2_XFER_FUNC_SMPTE240M : \
286 ((colsp) == V4L2_COLORSPACE_DCI_P3 ? V4L2_XFER_FUNC_DCI_P3 : \
287 ((colsp) == V4L2_COLORSPACE_RAW ? V4L2_XFER_FUNC_NONE : \
288 ((colsp) == V4L2_COLORSPACE_SRGB || (colsp) == V4L2_COLORSPACE_JPEG ? \
289 V4L2_XFER_FUNC_SRGB : V4L2_XFER_FUNC_709)))))
290
291enum v4l2_ycbcr_encoding {
292
293
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295
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297
298
299
300
301
302
303
304
305
306 V4L2_YCBCR_ENC_DEFAULT = 0,
307
308
309 V4L2_YCBCR_ENC_601 = 1,
310
311
312 V4L2_YCBCR_ENC_709 = 2,
313
314
315 V4L2_YCBCR_ENC_XV601 = 3,
316
317
318 V4L2_YCBCR_ENC_XV709 = 4,
319
320#ifndef __KERNEL__
321
322
323
324
325
326 V4L2_YCBCR_ENC_SYCC = 5,
327#endif
328
329
330 V4L2_YCBCR_ENC_BT2020 = 6,
331
332
333 V4L2_YCBCR_ENC_BT2020_CONST_LUM = 7,
334
335
336 V4L2_YCBCR_ENC_SMPTE240M = 8,
337};
338
339
340
341
342
343enum v4l2_hsv_encoding {
344
345
346 V4L2_HSV_ENC_180 = 128,
347
348
349 V4L2_HSV_ENC_256 = 129,
350};
351
352
353
354
355
356#define V4L2_MAP_YCBCR_ENC_DEFAULT(colsp) \
357 (((colsp) == V4L2_COLORSPACE_REC709 || \
358 (colsp) == V4L2_COLORSPACE_DCI_P3) ? V4L2_YCBCR_ENC_709 : \
359 ((colsp) == V4L2_COLORSPACE_BT2020 ? V4L2_YCBCR_ENC_BT2020 : \
360 ((colsp) == V4L2_COLORSPACE_SMPTE240M ? V4L2_YCBCR_ENC_SMPTE240M : \
361 V4L2_YCBCR_ENC_601)))
362
363enum v4l2_quantization {
364
365
366
367
368
369 V4L2_QUANTIZATION_DEFAULT = 0,
370 V4L2_QUANTIZATION_FULL_RANGE = 1,
371 V4L2_QUANTIZATION_LIM_RANGE = 2,
372};
373
374
375
376
377
378
379#define V4L2_MAP_QUANTIZATION_DEFAULT(is_rgb_or_hsv, colsp, ycbcr_enc) \
380 (((is_rgb_or_hsv) && (colsp) == V4L2_COLORSPACE_BT2020) ? \
381 V4L2_QUANTIZATION_LIM_RANGE : \
382 (((is_rgb_or_hsv) || (colsp) == V4L2_COLORSPACE_JPEG) ? \
383 V4L2_QUANTIZATION_FULL_RANGE : V4L2_QUANTIZATION_LIM_RANGE))
384
385enum v4l2_priority {
386 V4L2_PRIORITY_UNSET = 0,
387 V4L2_PRIORITY_BACKGROUND = 1,
388 V4L2_PRIORITY_INTERACTIVE = 2,
389 V4L2_PRIORITY_RECORD = 3,
390 V4L2_PRIORITY_DEFAULT = V4L2_PRIORITY_INTERACTIVE,
391};
392
393struct v4l2_rect {
394 __s32 left;
395 __s32 top;
396 __u32 width;
397 __u32 height;
398};
399
400struct v4l2_fract {
401 __u32 numerator;
402 __u32 denominator;
403};
404
405
406
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408
409
410
411
412
413
414
415
416struct v4l2_capability {
417 __u8 driver[16];
418 __u8 card[32];
419 __u8 bus_info[32];
420 __u32 version;
421 __u32 capabilities;
422 __u32 device_caps;
423 __u32 reserved[3];
424};
425
426
427#define V4L2_CAP_VIDEO_CAPTURE 0x00000001
428#define V4L2_CAP_VIDEO_OUTPUT 0x00000002
429#define V4L2_CAP_VIDEO_OVERLAY 0x00000004
430#define V4L2_CAP_VBI_CAPTURE 0x00000010
431#define V4L2_CAP_VBI_OUTPUT 0x00000020
432#define V4L2_CAP_SLICED_VBI_CAPTURE 0x00000040
433#define V4L2_CAP_SLICED_VBI_OUTPUT 0x00000080
434#define V4L2_CAP_RDS_CAPTURE 0x00000100
435#define V4L2_CAP_VIDEO_OUTPUT_OVERLAY 0x00000200
436#define V4L2_CAP_HW_FREQ_SEEK 0x00000400
437#define V4L2_CAP_RDS_OUTPUT 0x00000800
438
439
440#define V4L2_CAP_VIDEO_CAPTURE_MPLANE 0x00001000
441
442#define V4L2_CAP_VIDEO_OUTPUT_MPLANE 0x00002000
443
444#define V4L2_CAP_VIDEO_M2M_MPLANE 0x00004000
445
446#define V4L2_CAP_VIDEO_M2M 0x00008000
447
448#define V4L2_CAP_TUNER 0x00010000
449#define V4L2_CAP_AUDIO 0x00020000
450#define V4L2_CAP_RADIO 0x00040000
451#define V4L2_CAP_MODULATOR 0x00080000
452
453#define V4L2_CAP_SDR_CAPTURE 0x00100000
454#define V4L2_CAP_EXT_PIX_FORMAT 0x00200000
455#define V4L2_CAP_SDR_OUTPUT 0x00400000
456#define V4L2_CAP_META_CAPTURE 0x00800000
457
458#define V4L2_CAP_READWRITE 0x01000000
459#define V4L2_CAP_ASYNCIO 0x02000000
460#define V4L2_CAP_STREAMING 0x04000000
461
462#define V4L2_CAP_TOUCH 0x10000000
463
464#define V4L2_CAP_DEVICE_CAPS 0x80000000
465
466
467
468
469struct v4l2_pix_format {
470 __u32 width;
471 __u32 height;
472 __u32 pixelformat;
473 __u32 field;
474 __u32 bytesperline;
475 __u32 sizeimage;
476 __u32 colorspace;
477 __u32 priv;
478 __u32 flags;
479 union {
480
481 __u32 ycbcr_enc;
482
483 __u32 hsv_enc;
484 };
485 __u32 quantization;
486 __u32 xfer_func;
487};
488
489
490
491
492#define V4L2_PIX_FMT_RGB332 v4l2_fourcc('R', 'G', 'B', '1')
493#define V4L2_PIX_FMT_RGB444 v4l2_fourcc('R', '4', '4', '4')
494#define V4L2_PIX_FMT_ARGB444 v4l2_fourcc('A', 'R', '1', '2')
495#define V4L2_PIX_FMT_XRGB444 v4l2_fourcc('X', 'R', '1', '2')
496#define V4L2_PIX_FMT_RGB555 v4l2_fourcc('R', 'G', 'B', 'O')
497#define V4L2_PIX_FMT_ARGB555 v4l2_fourcc('A', 'R', '1', '5')
498#define V4L2_PIX_FMT_XRGB555 v4l2_fourcc('X', 'R', '1', '5')
499#define V4L2_PIX_FMT_RGB565 v4l2_fourcc('R', 'G', 'B', 'P')
500#define V4L2_PIX_FMT_RGB555X v4l2_fourcc('R', 'G', 'B', 'Q')
501#define V4L2_PIX_FMT_ARGB555X v4l2_fourcc_be('A', 'R', '1', '5')
502#define V4L2_PIX_FMT_XRGB555X v4l2_fourcc_be('X', 'R', '1', '5')
503#define V4L2_PIX_FMT_RGB565X v4l2_fourcc('R', 'G', 'B', 'R')
504#define V4L2_PIX_FMT_BGR666 v4l2_fourcc('B', 'G', 'R', 'H')
505#define V4L2_PIX_FMT_BGR24 v4l2_fourcc('B', 'G', 'R', '3')
506#define V4L2_PIX_FMT_RGB24 v4l2_fourcc('R', 'G', 'B', '3')
507#define V4L2_PIX_FMT_BGR32 v4l2_fourcc('B', 'G', 'R', '4')
508#define V4L2_PIX_FMT_ABGR32 v4l2_fourcc('A', 'R', '2', '4')
509#define V4L2_PIX_FMT_XBGR32 v4l2_fourcc('X', 'R', '2', '4')
510#define V4L2_PIX_FMT_RGB32 v4l2_fourcc('R', 'G', 'B', '4')
511#define V4L2_PIX_FMT_ARGB32 v4l2_fourcc('B', 'A', '2', '4')
512#define V4L2_PIX_FMT_BGRA32 v4l2_fourcc('A', 'B', 'G', 'R')
513#define V4L2_PIX_FMT_XRGB32 v4l2_fourcc('B', 'X', '2', '4')
514#define V4L2_PIX_FMT_BGRX32 v4l2_fourcc('X', 'B', 'G', 'R')
515#define V4L2_PIX_FMT_XBGR30 v4l2_fourcc('R', 'X', '3', '0')
516
517
518#define V4L2_PIX_FMT_GREY v4l2_fourcc('G', 'R', 'E', 'Y')
519#define V4L2_PIX_FMT_Y4 v4l2_fourcc('Y', '0', '4', ' ')
520#define V4L2_PIX_FMT_Y6 v4l2_fourcc('Y', '0', '6', ' ')
521#define V4L2_PIX_FMT_Y10 v4l2_fourcc('Y', '1', '0', ' ')
522#define V4L2_PIX_FMT_Y12 v4l2_fourcc('Y', '1', '2', ' ')
523#define V4L2_PIX_FMT_Y16 v4l2_fourcc('Y', '1', '6', ' ')
524#define V4L2_PIX_FMT_Y16_BE v4l2_fourcc_be('Y', '1', '6', ' ')
525
526
527#define V4L2_PIX_FMT_Y10BPACK v4l2_fourcc('Y', '1', '0', 'B')
528
529
530#define V4L2_PIX_FMT_PAL8 v4l2_fourcc('P', 'A', 'L', '8')
531
532
533#define V4L2_PIX_FMT_UV8 v4l2_fourcc('U', 'V', '8', ' ')
534
535
536#define V4L2_PIX_FMT_YUYV v4l2_fourcc('Y', 'U', 'Y', 'V')
537#define V4L2_PIX_FMT_YYUV v4l2_fourcc('Y', 'Y', 'U', 'V')
538#define V4L2_PIX_FMT_YVYU v4l2_fourcc('Y', 'V', 'Y', 'U')
539#define V4L2_PIX_FMT_UYVY v4l2_fourcc('U', 'Y', 'V', 'Y')
540#define V4L2_PIX_FMT_VYUY v4l2_fourcc('V', 'Y', 'U', 'Y')
541#define V4L2_PIX_FMT_Y41P v4l2_fourcc('Y', '4', '1', 'P')
542#define V4L2_PIX_FMT_YUV444 v4l2_fourcc('Y', '4', '4', '4')
543#define V4L2_PIX_FMT_XVUY32 v4l2_fourcc('X', 'V', '3', '2')
544#define V4L2_PIX_FMT_AVUY32 v4l2_fourcc('A', 'V', '3', '2')
545#define V4L2_PIX_FMT_VUY24 v4l2_fourcc('V', 'U', '2', '4')
546#define V4L2_PIX_FMT_YUV555 v4l2_fourcc('Y', 'U', 'V', 'O')
547#define V4L2_PIX_FMT_YUV565 v4l2_fourcc('Y', 'U', 'V', 'P')
548#define V4L2_PIX_FMT_YUV32 v4l2_fourcc('Y', 'U', 'V', '4')
549#define V4L2_PIX_FMT_HI240 v4l2_fourcc('H', 'I', '2', '4')
550#define V4L2_PIX_FMT_HM12 v4l2_fourcc('H', 'M', '1', '2')
551#define V4L2_PIX_FMT_M420 v4l2_fourcc('M', '4', '2', '0')
552#define V4L2_PIX_FMT_XVUY10 v4l2_fourcc('X', 'Y', '1', '0')
553
554
555#define V4L2_PIX_FMT_NV12 v4l2_fourcc('N', 'V', '1', '2')
556#define V4L2_PIX_FMT_NV21 v4l2_fourcc('N', 'V', '2', '1')
557#define V4L2_PIX_FMT_NV16 v4l2_fourcc('N', 'V', '1', '6')
558#define V4L2_PIX_FMT_NV61 v4l2_fourcc('N', 'V', '6', '1')
559#define V4L2_PIX_FMT_NV24 v4l2_fourcc('N', 'V', '2', '4')
560#define V4L2_PIX_FMT_NV42 v4l2_fourcc('N', 'V', '4', '2')
561#define V4L2_PIX_FMT_XV20 v4l2_fourcc('X', 'V', '2', '0')
562#define V4L2_PIX_FMT_XV15 v4l2_fourcc('X', 'V', '1', '5')
563
564
565#define V4L2_PIX_FMT_NV12M v4l2_fourcc('N', 'M', '1', '2')
566#define V4L2_PIX_FMT_NV21M v4l2_fourcc('N', 'M', '2', '1')
567#define V4L2_PIX_FMT_NV16M v4l2_fourcc('N', 'M', '1', '6')
568#define V4L2_PIX_FMT_NV61M v4l2_fourcc('N', 'M', '6', '1')
569#define V4L2_PIX_FMT_NV12MT v4l2_fourcc('T', 'M', '1', '2')
570#define V4L2_PIX_FMT_XV20M v4l2_fourcc('X', 'M', '2', '0')
571#define V4L2_PIX_FMT_XV15M v4l2_fourcc('X', 'M', '1', '5')
572#define V4L2_PIX_FMT_NV12MT_16X16 v4l2_fourcc('V', 'M', '1', '2')
573
574
575#define V4L2_PIX_FMT_YUV410 v4l2_fourcc('Y', 'U', 'V', '9')
576#define V4L2_PIX_FMT_YVU410 v4l2_fourcc('Y', 'V', 'U', '9')
577#define V4L2_PIX_FMT_YUV411P v4l2_fourcc('4', '1', '1', 'P')
578#define V4L2_PIX_FMT_YUV420 v4l2_fourcc('Y', 'U', '1', '2')
579#define V4L2_PIX_FMT_YVU420 v4l2_fourcc('Y', 'V', '1', '2')
580#define V4L2_PIX_FMT_YUV422P v4l2_fourcc('4', '2', '2', 'P')
581
582
583#define V4L2_PIX_FMT_YUV420M v4l2_fourcc('Y', 'M', '1', '2')
584#define V4L2_PIX_FMT_YVU420M v4l2_fourcc('Y', 'M', '2', '1')
585#define V4L2_PIX_FMT_YUV422M v4l2_fourcc('Y', 'M', '1', '6')
586#define V4L2_PIX_FMT_YVU422M v4l2_fourcc('Y', 'M', '6', '1')
587#define V4L2_PIX_FMT_YUV444M v4l2_fourcc('Y', 'M', '2', '4')
588#define V4L2_PIX_FMT_YVU444M v4l2_fourcc('Y', 'M', '4', '2')
589
590
591#define V4L2_PIX_FMT_SBGGR8 v4l2_fourcc('B', 'A', '8', '1')
592#define V4L2_PIX_FMT_SGBRG8 v4l2_fourcc('G', 'B', 'R', 'G')
593#define V4L2_PIX_FMT_SGRBG8 v4l2_fourcc('G', 'R', 'B', 'G')
594#define V4L2_PIX_FMT_SRGGB8 v4l2_fourcc('R', 'G', 'G', 'B')
595#define V4L2_PIX_FMT_SBGGR10 v4l2_fourcc('B', 'G', '1', '0')
596#define V4L2_PIX_FMT_SGBRG10 v4l2_fourcc('G', 'B', '1', '0')
597#define V4L2_PIX_FMT_SGRBG10 v4l2_fourcc('B', 'A', '1', '0')
598#define V4L2_PIX_FMT_SRGGB10 v4l2_fourcc('R', 'G', '1', '0')
599
600#define V4L2_PIX_FMT_SBGGR10P v4l2_fourcc('p', 'B', 'A', 'A')
601#define V4L2_PIX_FMT_SGBRG10P v4l2_fourcc('p', 'G', 'A', 'A')
602#define V4L2_PIX_FMT_SGRBG10P v4l2_fourcc('p', 'g', 'A', 'A')
603#define V4L2_PIX_FMT_SRGGB10P v4l2_fourcc('p', 'R', 'A', 'A')
604
605#define V4L2_PIX_FMT_SBGGR10ALAW8 v4l2_fourcc('a', 'B', 'A', '8')
606#define V4L2_PIX_FMT_SGBRG10ALAW8 v4l2_fourcc('a', 'G', 'A', '8')
607#define V4L2_PIX_FMT_SGRBG10ALAW8 v4l2_fourcc('a', 'g', 'A', '8')
608#define V4L2_PIX_FMT_SRGGB10ALAW8 v4l2_fourcc('a', 'R', 'A', '8')
609
610#define V4L2_PIX_FMT_SBGGR10DPCM8 v4l2_fourcc('b', 'B', 'A', '8')
611#define V4L2_PIX_FMT_SGBRG10DPCM8 v4l2_fourcc('b', 'G', 'A', '8')
612#define V4L2_PIX_FMT_SGRBG10DPCM8 v4l2_fourcc('B', 'D', '1', '0')
613#define V4L2_PIX_FMT_SRGGB10DPCM8 v4l2_fourcc('b', 'R', 'A', '8')
614#define V4L2_PIX_FMT_SBGGR12 v4l2_fourcc('B', 'G', '1', '2')
615#define V4L2_PIX_FMT_SGBRG12 v4l2_fourcc('G', 'B', '1', '2')
616#define V4L2_PIX_FMT_SGRBG12 v4l2_fourcc('B', 'A', '1', '2')
617#define V4L2_PIX_FMT_SRGGB12 v4l2_fourcc('R', 'G', '1', '2')
618
619#define V4L2_PIX_FMT_SBGGR12P v4l2_fourcc('p', 'B', 'C', 'C')
620#define V4L2_PIX_FMT_SGBRG12P v4l2_fourcc('p', 'G', 'C', 'C')
621#define V4L2_PIX_FMT_SGRBG12P v4l2_fourcc('p', 'g', 'C', 'C')
622#define V4L2_PIX_FMT_SRGGB12P v4l2_fourcc('p', 'R', 'C', 'C')
623#define V4L2_PIX_FMT_SBGGR16 v4l2_fourcc('B', 'Y', 'R', '2')
624#define V4L2_PIX_FMT_SGBRG16 v4l2_fourcc('G', 'B', '1', '6')
625#define V4L2_PIX_FMT_SGRBG16 v4l2_fourcc('G', 'R', '1', '6')
626#define V4L2_PIX_FMT_SRGGB16 v4l2_fourcc('R', 'G', '1', '6')
627
628
629#define V4L2_PIX_FMT_HSV24 v4l2_fourcc('H', 'S', 'V', '3')
630#define V4L2_PIX_FMT_HSV32 v4l2_fourcc('H', 'S', 'V', '4')
631
632
633#define V4L2_PIX_FMT_MJPEG v4l2_fourcc('M', 'J', 'P', 'G')
634#define V4L2_PIX_FMT_JPEG v4l2_fourcc('J', 'P', 'E', 'G')
635#define V4L2_PIX_FMT_DV v4l2_fourcc('d', 'v', 's', 'd')
636#define V4L2_PIX_FMT_MPEG v4l2_fourcc('M', 'P', 'E', 'G')
637#define V4L2_PIX_FMT_H264 v4l2_fourcc('H', '2', '6', '4')
638#define V4L2_PIX_FMT_H264_NO_SC v4l2_fourcc('A', 'V', 'C', '1')
639#define V4L2_PIX_FMT_H264_MVC v4l2_fourcc('M', '2', '6', '4')
640#define V4L2_PIX_FMT_H263 v4l2_fourcc('H', '2', '6', '3')
641#define V4L2_PIX_FMT_MPEG1 v4l2_fourcc('M', 'P', 'G', '1')
642#define V4L2_PIX_FMT_MPEG2 v4l2_fourcc('M', 'P', 'G', '2')
643#define V4L2_PIX_FMT_MPEG4 v4l2_fourcc('M', 'P', 'G', '4')
644#define V4L2_PIX_FMT_XVID v4l2_fourcc('X', 'V', 'I', 'D')
645#define V4L2_PIX_FMT_VC1_ANNEX_G v4l2_fourcc('V', 'C', '1', 'G')
646#define V4L2_PIX_FMT_VC1_ANNEX_L v4l2_fourcc('V', 'C', '1', 'L')
647#define V4L2_PIX_FMT_VP8 v4l2_fourcc('V', 'P', '8', '0')
648#define V4L2_PIX_FMT_VP9 v4l2_fourcc('V', 'P', '9', '0')
649
650
651#define V4L2_PIX_FMT_CPIA1 v4l2_fourcc('C', 'P', 'I', 'A')
652#define V4L2_PIX_FMT_WNVA v4l2_fourcc('W', 'N', 'V', 'A')
653#define V4L2_PIX_FMT_SN9C10X v4l2_fourcc('S', '9', '1', '0')
654#define V4L2_PIX_FMT_SN9C20X_I420 v4l2_fourcc('S', '9', '2', '0')
655#define V4L2_PIX_FMT_PWC1 v4l2_fourcc('P', 'W', 'C', '1')
656#define V4L2_PIX_FMT_PWC2 v4l2_fourcc('P', 'W', 'C', '2')
657#define V4L2_PIX_FMT_ET61X251 v4l2_fourcc('E', '6', '2', '5')
658#define V4L2_PIX_FMT_SPCA501 v4l2_fourcc('S', '5', '0', '1')
659#define V4L2_PIX_FMT_SPCA505 v4l2_fourcc('S', '5', '0', '5')
660#define V4L2_PIX_FMT_SPCA508 v4l2_fourcc('S', '5', '0', '8')
661#define V4L2_PIX_FMT_SPCA561 v4l2_fourcc('S', '5', '6', '1')
662#define V4L2_PIX_FMT_PAC207 v4l2_fourcc('P', '2', '0', '7')
663#define V4L2_PIX_FMT_MR97310A v4l2_fourcc('M', '3', '1', '0')
664#define V4L2_PIX_FMT_JL2005BCD v4l2_fourcc('J', 'L', '2', '0')
665#define V4L2_PIX_FMT_SN9C2028 v4l2_fourcc('S', 'O', 'N', 'X')
666#define V4L2_PIX_FMT_SQ905C v4l2_fourcc('9', '0', '5', 'C')
667#define V4L2_PIX_FMT_PJPG v4l2_fourcc('P', 'J', 'P', 'G')
668#define V4L2_PIX_FMT_OV511 v4l2_fourcc('O', '5', '1', '1')
669#define V4L2_PIX_FMT_OV518 v4l2_fourcc('O', '5', '1', '8')
670#define V4L2_PIX_FMT_STV0680 v4l2_fourcc('S', '6', '8', '0')
671#define V4L2_PIX_FMT_TM6000 v4l2_fourcc('T', 'M', '6', '0')
672#define V4L2_PIX_FMT_CIT_YYVYUY v4l2_fourcc('C', 'I', 'T', 'V')
673#define V4L2_PIX_FMT_KONICA420 v4l2_fourcc('K', 'O', 'N', 'I')
674#define V4L2_PIX_FMT_JPGL v4l2_fourcc('J', 'P', 'G', 'L')
675#define V4L2_PIX_FMT_SE401 v4l2_fourcc('S', '4', '0', '1')
676#define V4L2_PIX_FMT_S5C_UYVY_JPG v4l2_fourcc('S', '5', 'C', 'I')
677#define V4L2_PIX_FMT_Y8I v4l2_fourcc('Y', '8', 'I', ' ')
678#define V4L2_PIX_FMT_Y12I v4l2_fourcc('Y', '1', '2', 'I')
679#define V4L2_PIX_FMT_Z16 v4l2_fourcc('Z', '1', '6', ' ')
680#define V4L2_PIX_FMT_MT21C v4l2_fourcc('M', 'T', '2', '1')
681#define V4L2_PIX_FMT_INZI v4l2_fourcc('I', 'N', 'Z', 'I')
682
683
684#define V4L2_SDR_FMT_CU8 v4l2_fourcc('C', 'U', '0', '8')
685#define V4L2_SDR_FMT_CU16LE v4l2_fourcc('C', 'U', '1', '6')
686#define V4L2_SDR_FMT_CS8 v4l2_fourcc('C', 'S', '0', '8')
687#define V4L2_SDR_FMT_CS14LE v4l2_fourcc('C', 'S', '1', '4')
688#define V4L2_SDR_FMT_RU12LE v4l2_fourcc('R', 'U', '1', '2')
689#define V4L2_SDR_FMT_PCU16BE v4l2_fourcc('P', 'C', '1', '6')
690#define V4L2_SDR_FMT_PCU18BE v4l2_fourcc('P', 'C', '1', '8')
691#define V4L2_SDR_FMT_PCU20BE v4l2_fourcc('P', 'C', '2', '0')
692
693
694#define V4L2_TCH_FMT_DELTA_TD16 v4l2_fourcc('T', 'D', '1', '6')
695#define V4L2_TCH_FMT_DELTA_TD08 v4l2_fourcc('T', 'D', '0', '8')
696#define V4L2_TCH_FMT_TU16 v4l2_fourcc('T', 'U', '1', '6')
697#define V4L2_TCH_FMT_TU08 v4l2_fourcc('T', 'U', '0', '8')
698
699
700#define V4L2_META_FMT_VSP1_HGO v4l2_fourcc('V', 'S', 'P', 'H')
701#define V4L2_META_FMT_VSP1_HGT v4l2_fourcc('V', 'S', 'P', 'T')
702
703
704#define V4L2_PIX_FMT_PRIV_MAGIC 0xfeedcafe
705
706
707#define V4L2_PIX_FMT_FLAG_PREMUL_ALPHA 0x00000001
708
709
710
711
712struct v4l2_fmtdesc {
713 __u32 index;
714 __u32 type;
715 __u32 flags;
716 __u8 description[32];
717 __u32 pixelformat;
718 __u32 reserved[4];
719};
720
721#define V4L2_FMT_FLAG_COMPRESSED 0x0001
722#define V4L2_FMT_FLAG_EMULATED 0x0002
723
724
725
726
727
728enum v4l2_frmsizetypes {
729 V4L2_FRMSIZE_TYPE_DISCRETE = 1,
730 V4L2_FRMSIZE_TYPE_CONTINUOUS = 2,
731 V4L2_FRMSIZE_TYPE_STEPWISE = 3,
732};
733
734struct v4l2_frmsize_discrete {
735 __u32 width;
736 __u32 height;
737};
738
739struct v4l2_frmsize_stepwise {
740 __u32 min_width;
741 __u32 max_width;
742 __u32 step_width;
743 __u32 min_height;
744 __u32 max_height;
745 __u32 step_height;
746};
747
748struct v4l2_frmsizeenum {
749 __u32 index;
750 __u32 pixel_format;
751 __u32 type;
752
753 union {
754 struct v4l2_frmsize_discrete discrete;
755 struct v4l2_frmsize_stepwise stepwise;
756 };
757
758 __u32 reserved[2];
759};
760
761
762
763
764enum v4l2_frmivaltypes {
765 V4L2_FRMIVAL_TYPE_DISCRETE = 1,
766 V4L2_FRMIVAL_TYPE_CONTINUOUS = 2,
767 V4L2_FRMIVAL_TYPE_STEPWISE = 3,
768};
769
770struct v4l2_frmival_stepwise {
771 struct v4l2_fract min;
772 struct v4l2_fract max;
773 struct v4l2_fract step;
774};
775
776struct v4l2_frmivalenum {
777 __u32 index;
778 __u32 pixel_format;
779 __u32 width;
780 __u32 height;
781 __u32 type;
782
783 union {
784 struct v4l2_fract discrete;
785 struct v4l2_frmival_stepwise stepwise;
786 };
787
788 __u32 reserved[2];
789};
790
791
792
793
794struct v4l2_timecode {
795 __u32 type;
796 __u32 flags;
797 __u8 frames;
798 __u8 seconds;
799 __u8 minutes;
800 __u8 hours;
801 __u8 userbits[4];
802};
803
804
805#define V4L2_TC_TYPE_24FPS 1
806#define V4L2_TC_TYPE_25FPS 2
807#define V4L2_TC_TYPE_30FPS 3
808#define V4L2_TC_TYPE_50FPS 4
809#define V4L2_TC_TYPE_60FPS 5
810
811
812#define V4L2_TC_FLAG_DROPFRAME 0x0001
813#define V4L2_TC_FLAG_COLORFRAME 0x0002
814#define V4L2_TC_USERBITS_field 0x000C
815#define V4L2_TC_USERBITS_USERDEFINED 0x0000
816#define V4L2_TC_USERBITS_8BITCHARS 0x0008
817
818
819struct v4l2_jpegcompression {
820 int quality;
821
822 int APPn;
823
824 int APP_len;
825 char APP_data[60];
826
827 int COM_len;
828 char COM_data[60];
829
830 __u32 jpeg_markers;
831
832
833
834
835
836
837
838
839
840#define V4L2_JPEG_MARKER_DHT (1<<3)
841#define V4L2_JPEG_MARKER_DQT (1<<4)
842#define V4L2_JPEG_MARKER_DRI (1<<5)
843#define V4L2_JPEG_MARKER_COM (1<<6)
844#define V4L2_JPEG_MARKER_APP (1<<7)
845
846};
847
848
849
850
851struct v4l2_requestbuffers {
852 __u32 count;
853 __u32 type;
854 __u32 memory;
855 __u32 reserved[2];
856};
857
858
859
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861
862
863
864
865
866
867
868
869
870
871
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874
875
876
877
878struct v4l2_plane {
879 __u32 bytesused;
880 __u32 length;
881 union {
882 __u32 mem_offset;
883 unsigned long userptr;
884 __s32 fd;
885 } m;
886 __u32 data_offset;
887 __u32 reserved[11];
888};
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
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913
914
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916
917
918
919
920struct v4l2_buffer {
921 __u32 index;
922 __u32 type;
923 __u32 bytesused;
924 __u32 flags;
925 __u32 field;
926 struct timeval timestamp;
927 struct v4l2_timecode timecode;
928 __u32 sequence;
929
930
931 __u32 memory;
932 union {
933 __u32 offset;
934 unsigned long userptr;
935 struct v4l2_plane *planes;
936 __s32 fd;
937 } m;
938 __u32 length;
939 __u32 reserved2;
940 __u32 reserved;
941};
942
943
944
945#define V4L2_BUF_FLAG_MAPPED 0x00000001
946
947#define V4L2_BUF_FLAG_QUEUED 0x00000002
948
949#define V4L2_BUF_FLAG_DONE 0x00000004
950
951#define V4L2_BUF_FLAG_KEYFRAME 0x00000008
952
953#define V4L2_BUF_FLAG_PFRAME 0x00000010
954
955#define V4L2_BUF_FLAG_BFRAME 0x00000020
956
957#define V4L2_BUF_FLAG_ERROR 0x00000040
958
959#define V4L2_BUF_FLAG_TIMECODE 0x00000100
960
961#define V4L2_BUF_FLAG_PREPARED 0x00000400
962
963#define V4L2_BUF_FLAG_NO_CACHE_INVALIDATE 0x00000800
964#define V4L2_BUF_FLAG_NO_CACHE_CLEAN 0x00001000
965
966#define V4L2_BUF_FLAG_TIMESTAMP_MASK 0x0000e000
967#define V4L2_BUF_FLAG_TIMESTAMP_UNKNOWN 0x00000000
968#define V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC 0x00002000
969#define V4L2_BUF_FLAG_TIMESTAMP_COPY 0x00004000
970
971#define V4L2_BUF_FLAG_TSTAMP_SRC_MASK 0x00070000
972#define V4L2_BUF_FLAG_TSTAMP_SRC_EOF 0x00000000
973#define V4L2_BUF_FLAG_TSTAMP_SRC_SOE 0x00010000
974
975#define V4L2_BUF_FLAG_LAST 0x00100000
976
977
978
979
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986
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993
994
995struct v4l2_exportbuffer {
996 __u32 type;
997 __u32 index;
998 __u32 plane;
999 __u32 flags;
1000 __s32 fd;
1001 __u32 reserved[11];
1002};
1003
1004
1005
1006
1007struct v4l2_framebuffer {
1008 __u32 capability;
1009 __u32 flags;
1010
1011
1012 void *base;
1013 struct {
1014 __u32 width;
1015 __u32 height;
1016 __u32 pixelformat;
1017 __u32 field;
1018 __u32 bytesperline;
1019 __u32 sizeimage;
1020 __u32 colorspace;
1021 __u32 priv;
1022 } fmt;
1023};
1024
1025#define V4L2_FBUF_CAP_EXTERNOVERLAY 0x0001
1026#define V4L2_FBUF_CAP_CHROMAKEY 0x0002
1027#define V4L2_FBUF_CAP_LIST_CLIPPING 0x0004
1028#define V4L2_FBUF_CAP_BITMAP_CLIPPING 0x0008
1029#define V4L2_FBUF_CAP_LOCAL_ALPHA 0x0010
1030#define V4L2_FBUF_CAP_GLOBAL_ALPHA 0x0020
1031#define V4L2_FBUF_CAP_LOCAL_INV_ALPHA 0x0040
1032#define V4L2_FBUF_CAP_SRC_CHROMAKEY 0x0080
1033
1034#define V4L2_FBUF_FLAG_PRIMARY 0x0001
1035#define V4L2_FBUF_FLAG_OVERLAY 0x0002
1036#define V4L2_FBUF_FLAG_CHROMAKEY 0x0004
1037#define V4L2_FBUF_FLAG_LOCAL_ALPHA 0x0008
1038#define V4L2_FBUF_FLAG_GLOBAL_ALPHA 0x0010
1039#define V4L2_FBUF_FLAG_LOCAL_INV_ALPHA 0x0020
1040#define V4L2_FBUF_FLAG_SRC_CHROMAKEY 0x0040
1041
1042struct v4l2_clip {
1043 struct v4l2_rect c;
1044 struct v4l2_clip __user *next;
1045};
1046
1047struct v4l2_window {
1048 struct v4l2_rect w;
1049 __u32 field;
1050 __u32 chromakey;
1051 struct v4l2_clip __user *clips;
1052 __u32 clipcount;
1053 void __user *bitmap;
1054 __u8 global_alpha;
1055};
1056
1057
1058
1059
1060struct v4l2_captureparm {
1061 __u32 capability;
1062 __u32 capturemode;
1063 struct v4l2_fract timeperframe;
1064 __u32 extendedmode;
1065 __u32 readbuffers;
1066 __u32 reserved[4];
1067};
1068
1069
1070#define V4L2_MODE_HIGHQUALITY 0x0001
1071#define V4L2_CAP_TIMEPERFRAME 0x1000
1072
1073struct v4l2_outputparm {
1074 __u32 capability;
1075 __u32 outputmode;
1076 struct v4l2_fract timeperframe;
1077 __u32 extendedmode;
1078 __u32 writebuffers;
1079 __u32 reserved[4];
1080};
1081
1082
1083
1084
1085struct v4l2_cropcap {
1086 __u32 type;
1087 struct v4l2_rect bounds;
1088 struct v4l2_rect defrect;
1089 struct v4l2_fract pixelaspect;
1090};
1091
1092struct v4l2_crop {
1093 __u32 type;
1094 struct v4l2_rect c;
1095};
1096
1097
1098
1099
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1102
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1104
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1109
1110struct v4l2_selection {
1111 __u32 type;
1112 __u32 target;
1113 __u32 flags;
1114 struct v4l2_rect r;
1115 __u32 reserved[9];
1116};
1117
1118
1119
1120
1121
1122
1123typedef __u64 v4l2_std_id;
1124
1125
1126#define V4L2_STD_PAL_B ((v4l2_std_id)0x00000001)
1127#define V4L2_STD_PAL_B1 ((v4l2_std_id)0x00000002)
1128#define V4L2_STD_PAL_G ((v4l2_std_id)0x00000004)
1129#define V4L2_STD_PAL_H ((v4l2_std_id)0x00000008)
1130#define V4L2_STD_PAL_I ((v4l2_std_id)0x00000010)
1131#define V4L2_STD_PAL_D ((v4l2_std_id)0x00000020)
1132#define V4L2_STD_PAL_D1 ((v4l2_std_id)0x00000040)
1133#define V4L2_STD_PAL_K ((v4l2_std_id)0x00000080)
1134
1135#define V4L2_STD_PAL_M ((v4l2_std_id)0x00000100)
1136#define V4L2_STD_PAL_N ((v4l2_std_id)0x00000200)
1137#define V4L2_STD_PAL_Nc ((v4l2_std_id)0x00000400)
1138#define V4L2_STD_PAL_60 ((v4l2_std_id)0x00000800)
1139
1140#define V4L2_STD_NTSC_M ((v4l2_std_id)0x00001000)
1141#define V4L2_STD_NTSC_M_JP ((v4l2_std_id)0x00002000)
1142#define V4L2_STD_NTSC_443 ((v4l2_std_id)0x00004000)
1143#define V4L2_STD_NTSC_M_KR ((v4l2_std_id)0x00008000)
1144
1145#define V4L2_STD_SECAM_B ((v4l2_std_id)0x00010000)
1146#define V4L2_STD_SECAM_D ((v4l2_std_id)0x00020000)
1147#define V4L2_STD_SECAM_G ((v4l2_std_id)0x00040000)
1148#define V4L2_STD_SECAM_H ((v4l2_std_id)0x00080000)
1149#define V4L2_STD_SECAM_K ((v4l2_std_id)0x00100000)
1150#define V4L2_STD_SECAM_K1 ((v4l2_std_id)0x00200000)
1151#define V4L2_STD_SECAM_L ((v4l2_std_id)0x00400000)
1152#define V4L2_STD_SECAM_LC ((v4l2_std_id)0x00800000)
1153
1154
1155#define V4L2_STD_ATSC_8_VSB ((v4l2_std_id)0x01000000)
1156#define V4L2_STD_ATSC_16_VSB ((v4l2_std_id)0x02000000)
1157
1158
1159
1160
1161
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1164
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1174
1175
1176#define V4L2_STD_NTSC (V4L2_STD_NTSC_M |\
1177 V4L2_STD_NTSC_M_JP |\
1178 V4L2_STD_NTSC_M_KR)
1179
1180#define V4L2_STD_SECAM_DK (V4L2_STD_SECAM_D |\
1181 V4L2_STD_SECAM_K |\
1182 V4L2_STD_SECAM_K1)
1183
1184#define V4L2_STD_SECAM (V4L2_STD_SECAM_B |\
1185 V4L2_STD_SECAM_G |\
1186 V4L2_STD_SECAM_H |\
1187 V4L2_STD_SECAM_DK |\
1188 V4L2_STD_SECAM_L |\
1189 V4L2_STD_SECAM_LC)
1190
1191#define V4L2_STD_PAL_BG (V4L2_STD_PAL_B |\
1192 V4L2_STD_PAL_B1 |\
1193 V4L2_STD_PAL_G)
1194#define V4L2_STD_PAL_DK (V4L2_STD_PAL_D |\
1195 V4L2_STD_PAL_D1 |\
1196 V4L2_STD_PAL_K)
1197
1198
1199
1200
1201
1202#define V4L2_STD_PAL (V4L2_STD_PAL_BG |\
1203 V4L2_STD_PAL_DK |\
1204 V4L2_STD_PAL_H |\
1205 V4L2_STD_PAL_I)
1206
1207#define V4L2_STD_B (V4L2_STD_PAL_B |\
1208 V4L2_STD_PAL_B1 |\
1209 V4L2_STD_SECAM_B)
1210#define V4L2_STD_G (V4L2_STD_PAL_G |\
1211 V4L2_STD_SECAM_G)
1212#define V4L2_STD_H (V4L2_STD_PAL_H |\
1213 V4L2_STD_SECAM_H)
1214#define V4L2_STD_L (V4L2_STD_SECAM_L |\
1215 V4L2_STD_SECAM_LC)
1216#define V4L2_STD_GH (V4L2_STD_G |\
1217 V4L2_STD_H)
1218#define V4L2_STD_DK (V4L2_STD_PAL_DK |\
1219 V4L2_STD_SECAM_DK)
1220#define V4L2_STD_BG (V4L2_STD_B |\
1221 V4L2_STD_G)
1222#define V4L2_STD_MN (V4L2_STD_PAL_M |\
1223 V4L2_STD_PAL_N |\
1224 V4L2_STD_PAL_Nc |\
1225 V4L2_STD_NTSC)
1226
1227
1228#define V4L2_STD_MTS (V4L2_STD_NTSC_M |\
1229 V4L2_STD_PAL_M |\
1230 V4L2_STD_PAL_N |\
1231 V4L2_STD_PAL_Nc)
1232
1233
1234#define V4L2_STD_525_60 (V4L2_STD_PAL_M |\
1235 V4L2_STD_PAL_60 |\
1236 V4L2_STD_NTSC |\
1237 V4L2_STD_NTSC_443)
1238
1239#define V4L2_STD_625_50 (V4L2_STD_PAL |\
1240 V4L2_STD_PAL_N |\
1241 V4L2_STD_PAL_Nc |\
1242 V4L2_STD_SECAM)
1243
1244#define V4L2_STD_ATSC (V4L2_STD_ATSC_8_VSB |\
1245 V4L2_STD_ATSC_16_VSB)
1246
1247#define V4L2_STD_UNKNOWN 0
1248#define V4L2_STD_ALL (V4L2_STD_525_60 |\
1249 V4L2_STD_625_50)
1250
1251struct v4l2_standard {
1252 __u32 index;
1253 v4l2_std_id id;
1254 __u8 name[24];
1255 struct v4l2_fract frameperiod;
1256 __u32 framelines;
1257 __u32 reserved[4];
1258};
1259
1260
1261
1262
1263
1264
1265
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1291
1292
1293
1294
1295
1296
1297
1298
1299struct v4l2_bt_timings {
1300 __u32 width;
1301 __u32 height;
1302 __u32 interlaced;
1303 __u32 polarities;
1304 __u64 pixelclock;
1305 __u32 hfrontporch;
1306 __u32 hsync;
1307 __u32 hbackporch;
1308 __u32 vfrontporch;
1309 __u32 vsync;
1310 __u32 vbackporch;
1311 __u32 il_vfrontporch;
1312 __u32 il_vsync;
1313 __u32 il_vbackporch;
1314 __u32 standards;
1315 __u32 flags;
1316 struct v4l2_fract picture_aspect;
1317 __u8 cea861_vic;
1318 __u8 hdmi_vic;
1319 __u8 reserved[46];
1320} __attribute__ ((packed));
1321
1322
1323#define V4L2_DV_PROGRESSIVE 0
1324#define V4L2_DV_INTERLACED 1
1325
1326
1327#define V4L2_DV_VSYNC_POS_POL 0x00000001
1328#define V4L2_DV_HSYNC_POS_POL 0x00000002
1329
1330
1331#define V4L2_DV_BT_STD_CEA861 (1 << 0)
1332#define V4L2_DV_BT_STD_DMT (1 << 1)
1333#define V4L2_DV_BT_STD_CVT (1 << 2)
1334#define V4L2_DV_BT_STD_GTF (1 << 3)
1335#define V4L2_DV_BT_STD_SDI (1 << 4)
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345#define V4L2_DV_FL_REDUCED_BLANKING (1 << 0)
1346
1347
1348
1349
1350
1351#define V4L2_DV_FL_CAN_REDUCE_FPS (1 << 1)
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361#define V4L2_DV_FL_REDUCED_FPS (1 << 2)
1362
1363
1364
1365
1366
1367
1368#define V4L2_DV_FL_HALF_LINE (1 << 3)
1369
1370
1371
1372
1373
1374
1375
1376#define V4L2_DV_FL_IS_CE_VIDEO (1 << 4)
1377
1378
1379
1380
1381#define V4L2_DV_FL_FIRST_FIELD_EXTRA_LINE (1 << 5)
1382
1383
1384
1385
1386
1387#define V4L2_DV_FL_HAS_PICTURE_ASPECT (1 << 6)
1388
1389
1390
1391
1392#define V4L2_DV_FL_HAS_CEA861_VIC (1 << 7)
1393
1394
1395
1396
1397
1398#define V4L2_DV_FL_HAS_HDMI_VIC (1 << 8)
1399
1400
1401#define V4L2_DV_BT_BLANKING_WIDTH(bt) \
1402 ((bt)->hfrontporch + (bt)->hsync + (bt)->hbackporch)
1403#define V4L2_DV_BT_FRAME_WIDTH(bt) \
1404 ((bt)->width + V4L2_DV_BT_BLANKING_WIDTH(bt))
1405#define V4L2_DV_BT_BLANKING_HEIGHT(bt) \
1406 ((bt)->vfrontporch + (bt)->vsync + (bt)->vbackporch + \
1407 (bt)->il_vfrontporch + (bt)->il_vsync + (bt)->il_vbackporch)
1408#define V4L2_DV_BT_FRAME_HEIGHT(bt) \
1409 ((bt)->height + V4L2_DV_BT_BLANKING_HEIGHT(bt))
1410
1411
1412
1413
1414
1415struct v4l2_dv_timings {
1416 __u32 type;
1417 union {
1418 struct v4l2_bt_timings bt;
1419 __u32 reserved[32];
1420 };
1421} __attribute__ ((packed));
1422
1423
1424#define V4L2_DV_BT_656_1120 0
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434struct v4l2_enum_dv_timings {
1435 __u32 index;
1436 __u32 pad;
1437 __u32 reserved[2];
1438 struct v4l2_dv_timings timings;
1439};
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452struct v4l2_bt_timings_cap {
1453 __u32 min_width;
1454 __u32 max_width;
1455 __u32 min_height;
1456 __u32 max_height;
1457 __u64 min_pixelclock;
1458 __u64 max_pixelclock;
1459 __u32 standards;
1460 __u32 capabilities;
1461 __u32 reserved[16];
1462} __attribute__ ((packed));
1463
1464
1465#define V4L2_DV_BT_CAP_INTERLACED (1 << 0)
1466
1467#define V4L2_DV_BT_CAP_PROGRESSIVE (1 << 1)
1468
1469#define V4L2_DV_BT_CAP_REDUCED_BLANKING (1 << 2)
1470
1471#define V4L2_DV_BT_CAP_CUSTOM (1 << 3)
1472
1473
1474
1475
1476
1477
1478
1479struct v4l2_dv_timings_cap {
1480 __u32 type;
1481 __u32 pad;
1482 __u32 reserved[2];
1483 union {
1484 struct v4l2_bt_timings_cap bt;
1485 __u32 raw_data[32];
1486 };
1487};
1488
1489
1490
1491
1492
1493struct v4l2_input {
1494 __u32 index;
1495 __u8 name[32];
1496 __u32 type;
1497 __u32 audioset;
1498 __u32 tuner;
1499 v4l2_std_id std;
1500 __u32 status;
1501 __u32 capabilities;
1502 __u32 reserved[3];
1503};
1504
1505
1506#define V4L2_INPUT_TYPE_TUNER 1
1507#define V4L2_INPUT_TYPE_CAMERA 2
1508#define V4L2_INPUT_TYPE_TOUCH 3
1509
1510
1511#define V4L2_IN_ST_NO_POWER 0x00000001
1512#define V4L2_IN_ST_NO_SIGNAL 0x00000002
1513#define V4L2_IN_ST_NO_COLOR 0x00000004
1514
1515
1516
1517#define V4L2_IN_ST_HFLIP 0x00000010
1518#define V4L2_IN_ST_VFLIP 0x00000020
1519
1520
1521#define V4L2_IN_ST_NO_H_LOCK 0x00000100
1522#define V4L2_IN_ST_COLOR_KILL 0x00000200
1523#define V4L2_IN_ST_NO_V_LOCK 0x00000400
1524#define V4L2_IN_ST_NO_STD_LOCK 0x00000800
1525
1526
1527#define V4L2_IN_ST_NO_SYNC 0x00010000
1528#define V4L2_IN_ST_NO_EQU 0x00020000
1529#define V4L2_IN_ST_NO_CARRIER 0x00040000
1530
1531
1532#define V4L2_IN_ST_MACROVISION 0x01000000
1533#define V4L2_IN_ST_NO_ACCESS 0x02000000
1534#define V4L2_IN_ST_VTR 0x04000000
1535
1536
1537#define V4L2_IN_CAP_DV_TIMINGS 0x00000002
1538#define V4L2_IN_CAP_CUSTOM_TIMINGS V4L2_IN_CAP_DV_TIMINGS
1539#define V4L2_IN_CAP_STD 0x00000004
1540#define V4L2_IN_CAP_NATIVE_SIZE 0x00000008
1541
1542
1543
1544
1545struct v4l2_output {
1546 __u32 index;
1547 __u8 name[32];
1548 __u32 type;
1549 __u32 audioset;
1550 __u32 modulator;
1551 v4l2_std_id std;
1552 __u32 capabilities;
1553 __u32 reserved[3];
1554};
1555
1556#define V4L2_OUTPUT_TYPE_MODULATOR 1
1557#define V4L2_OUTPUT_TYPE_ANALOG 2
1558#define V4L2_OUTPUT_TYPE_ANALOGVGAOVERLAY 3
1559
1560
1561#define V4L2_OUT_CAP_DV_TIMINGS 0x00000002
1562#define V4L2_OUT_CAP_CUSTOM_TIMINGS V4L2_OUT_CAP_DV_TIMINGS
1563#define V4L2_OUT_CAP_STD 0x00000004
1564#define V4L2_OUT_CAP_NATIVE_SIZE 0x00000008
1565
1566
1567
1568
1569struct v4l2_control {
1570 __u32 id;
1571 __s32 value;
1572};
1573
1574struct v4l2_ext_control {
1575 __u32 id;
1576 __u32 size;
1577 __u32 reserved2[1];
1578 union {
1579 __s32 value;
1580 __s64 value64;
1581 char __user *string;
1582 __u8 __user *p_u8;
1583 __u16 __user *p_u16;
1584 __u32 __user *p_u32;
1585 void __user *ptr;
1586 };
1587} __attribute__ ((packed));
1588
1589struct v4l2_ext_controls {
1590 union {
1591#ifndef __KERNEL__
1592 __u32 ctrl_class;
1593#endif
1594 __u32 which;
1595 };
1596 __u32 count;
1597 __u32 error_idx;
1598 __u32 reserved[2];
1599 struct v4l2_ext_control *controls;
1600};
1601
1602#define V4L2_CTRL_ID_MASK (0x0fffffff)
1603#ifndef __KERNEL__
1604#define V4L2_CTRL_ID2CLASS(id) ((id) & 0x0fff0000UL)
1605#endif
1606#define V4L2_CTRL_ID2WHICH(id) ((id) & 0x0fff0000UL)
1607#define V4L2_CTRL_DRIVER_PRIV(id) (((id) & 0xffff) >= 0x1000)
1608#define V4L2_CTRL_MAX_DIMS (4)
1609#define V4L2_CTRL_WHICH_CUR_VAL 0
1610#define V4L2_CTRL_WHICH_DEF_VAL 0x0f000000
1611
1612enum v4l2_ctrl_type {
1613 V4L2_CTRL_TYPE_INTEGER = 1,
1614 V4L2_CTRL_TYPE_BOOLEAN = 2,
1615 V4L2_CTRL_TYPE_MENU = 3,
1616 V4L2_CTRL_TYPE_BUTTON = 4,
1617 V4L2_CTRL_TYPE_INTEGER64 = 5,
1618 V4L2_CTRL_TYPE_CTRL_CLASS = 6,
1619 V4L2_CTRL_TYPE_STRING = 7,
1620 V4L2_CTRL_TYPE_BITMASK = 8,
1621 V4L2_CTRL_TYPE_INTEGER_MENU = 9,
1622
1623
1624 V4L2_CTRL_COMPOUND_TYPES = 0x0100,
1625 V4L2_CTRL_TYPE_U8 = 0x0100,
1626 V4L2_CTRL_TYPE_U16 = 0x0101,
1627 V4L2_CTRL_TYPE_U32 = 0x0102,
1628};
1629
1630
1631struct v4l2_queryctrl {
1632 __u32 id;
1633 __u32 type;
1634 __u8 name[32];
1635 __s32 minimum;
1636 __s32 maximum;
1637 __s32 step;
1638 __s32 default_value;
1639 __u32 flags;
1640 __u32 reserved[2];
1641};
1642
1643
1644struct v4l2_query_ext_ctrl {
1645 __u32 id;
1646 __u32 type;
1647 char name[32];
1648 __s64 minimum;
1649 __s64 maximum;
1650 __u64 step;
1651 __s64 default_value;
1652 __u32 flags;
1653 __u32 elem_size;
1654 __u32 elems;
1655 __u32 nr_of_dims;
1656 __u32 dims[V4L2_CTRL_MAX_DIMS];
1657 __u32 reserved[32];
1658};
1659
1660
1661struct v4l2_querymenu {
1662 __u32 id;
1663 __u32 index;
1664 union {
1665 __u8 name[32];
1666 __s64 value;
1667 };
1668 __u32 reserved;
1669} __attribute__ ((packed));
1670
1671
1672#define V4L2_CTRL_FLAG_DISABLED 0x0001
1673#define V4L2_CTRL_FLAG_GRABBED 0x0002
1674#define V4L2_CTRL_FLAG_READ_ONLY 0x0004
1675#define V4L2_CTRL_FLAG_UPDATE 0x0008
1676#define V4L2_CTRL_FLAG_INACTIVE 0x0010
1677#define V4L2_CTRL_FLAG_SLIDER 0x0020
1678#define V4L2_CTRL_FLAG_WRITE_ONLY 0x0040
1679#define V4L2_CTRL_FLAG_VOLATILE 0x0080
1680#define V4L2_CTRL_FLAG_HAS_PAYLOAD 0x0100
1681#define V4L2_CTRL_FLAG_EXECUTE_ON_WRITE 0x0200
1682#define V4L2_CTRL_FLAG_MODIFY_LAYOUT 0x0400
1683
1684
1685#define V4L2_CTRL_FLAG_NEXT_CTRL 0x80000000
1686#define V4L2_CTRL_FLAG_NEXT_COMPOUND 0x40000000
1687
1688
1689#define V4L2_CID_MAX_CTRLS 1024
1690
1691#define V4L2_CID_PRIVATE_BASE 0x08000000
1692
1693
1694
1695
1696
1697struct v4l2_tuner {
1698 __u32 index;
1699 __u8 name[32];
1700 __u32 type;
1701 __u32 capability;
1702 __u32 rangelow;
1703 __u32 rangehigh;
1704 __u32 rxsubchans;
1705 __u32 audmode;
1706 __s32 signal;
1707 __s32 afc;
1708 __u32 reserved[4];
1709};
1710
1711struct v4l2_modulator {
1712 __u32 index;
1713 __u8 name[32];
1714 __u32 capability;
1715 __u32 rangelow;
1716 __u32 rangehigh;
1717 __u32 txsubchans;
1718 __u32 type;
1719 __u32 reserved[3];
1720};
1721
1722
1723#define V4L2_TUNER_CAP_LOW 0x0001
1724#define V4L2_TUNER_CAP_NORM 0x0002
1725#define V4L2_TUNER_CAP_HWSEEK_BOUNDED 0x0004
1726#define V4L2_TUNER_CAP_HWSEEK_WRAP 0x0008
1727#define V4L2_TUNER_CAP_STEREO 0x0010
1728#define V4L2_TUNER_CAP_LANG2 0x0020
1729#define V4L2_TUNER_CAP_SAP 0x0020
1730#define V4L2_TUNER_CAP_LANG1 0x0040
1731#define V4L2_TUNER_CAP_RDS 0x0080
1732#define V4L2_TUNER_CAP_RDS_BLOCK_IO 0x0100
1733#define V4L2_TUNER_CAP_RDS_CONTROLS 0x0200
1734#define V4L2_TUNER_CAP_FREQ_BANDS 0x0400
1735#define V4L2_TUNER_CAP_HWSEEK_PROG_LIM 0x0800
1736#define V4L2_TUNER_CAP_1HZ 0x1000
1737
1738
1739#define V4L2_TUNER_SUB_MONO 0x0001
1740#define V4L2_TUNER_SUB_STEREO 0x0002
1741#define V4L2_TUNER_SUB_LANG2 0x0004
1742#define V4L2_TUNER_SUB_SAP 0x0004
1743#define V4L2_TUNER_SUB_LANG1 0x0008
1744#define V4L2_TUNER_SUB_RDS 0x0010
1745
1746
1747#define V4L2_TUNER_MODE_MONO 0x0000
1748#define V4L2_TUNER_MODE_STEREO 0x0001
1749#define V4L2_TUNER_MODE_LANG2 0x0002
1750#define V4L2_TUNER_MODE_SAP 0x0002
1751#define V4L2_TUNER_MODE_LANG1 0x0003
1752#define V4L2_TUNER_MODE_LANG1_LANG2 0x0004
1753
1754struct v4l2_frequency {
1755 __u32 tuner;
1756 __u32 type;
1757 __u32 frequency;
1758 __u32 reserved[8];
1759};
1760
1761#define V4L2_BAND_MODULATION_VSB (1 << 1)
1762#define V4L2_BAND_MODULATION_FM (1 << 2)
1763#define V4L2_BAND_MODULATION_AM (1 << 3)
1764
1765struct v4l2_frequency_band {
1766 __u32 tuner;
1767 __u32 type;
1768 __u32 index;
1769 __u32 capability;
1770 __u32 rangelow;
1771 __u32 rangehigh;
1772 __u32 modulation;
1773 __u32 reserved[9];
1774};
1775
1776struct v4l2_hw_freq_seek {
1777 __u32 tuner;
1778 __u32 type;
1779 __u32 seek_upward;
1780 __u32 wrap_around;
1781 __u32 spacing;
1782 __u32 rangelow;
1783 __u32 rangehigh;
1784 __u32 reserved[5];
1785};
1786
1787
1788
1789
1790
1791struct v4l2_rds_data {
1792 __u8 lsb;
1793 __u8 msb;
1794 __u8 block;
1795} __attribute__ ((packed));
1796
1797#define V4L2_RDS_BLOCK_MSK 0x7
1798#define V4L2_RDS_BLOCK_A 0
1799#define V4L2_RDS_BLOCK_B 1
1800#define V4L2_RDS_BLOCK_C 2
1801#define V4L2_RDS_BLOCK_D 3
1802#define V4L2_RDS_BLOCK_C_ALT 4
1803#define V4L2_RDS_BLOCK_INVALID 7
1804
1805#define V4L2_RDS_BLOCK_CORRECTED 0x40
1806#define V4L2_RDS_BLOCK_ERROR 0x80
1807
1808
1809
1810
1811struct v4l2_audio {
1812 __u32 index;
1813 __u8 name[32];
1814 __u32 capability;
1815 __u32 mode;
1816 __u32 reserved[2];
1817};
1818
1819
1820#define V4L2_AUDCAP_STEREO 0x00001
1821#define V4L2_AUDCAP_AVL 0x00002
1822
1823
1824#define V4L2_AUDMODE_AVL 0x00001
1825
1826struct v4l2_audioout {
1827 __u32 index;
1828 __u8 name[32];
1829 __u32 capability;
1830 __u32 mode;
1831 __u32 reserved[2];
1832};
1833
1834
1835
1836
1837#if 1
1838#define V4L2_ENC_IDX_FRAME_I (0)
1839#define V4L2_ENC_IDX_FRAME_P (1)
1840#define V4L2_ENC_IDX_FRAME_B (2)
1841#define V4L2_ENC_IDX_FRAME_MASK (0xf)
1842
1843struct v4l2_enc_idx_entry {
1844 __u64 offset;
1845 __u64 pts;
1846 __u32 length;
1847 __u32 flags;
1848 __u32 reserved[2];
1849};
1850
1851#define V4L2_ENC_IDX_ENTRIES (64)
1852struct v4l2_enc_idx {
1853 __u32 entries;
1854 __u32 entries_cap;
1855 __u32 reserved[4];
1856 struct v4l2_enc_idx_entry entry[V4L2_ENC_IDX_ENTRIES];
1857};
1858
1859
1860#define V4L2_ENC_CMD_START (0)
1861#define V4L2_ENC_CMD_STOP (1)
1862#define V4L2_ENC_CMD_PAUSE (2)
1863#define V4L2_ENC_CMD_RESUME (3)
1864
1865
1866#define V4L2_ENC_CMD_STOP_AT_GOP_END (1 << 0)
1867
1868struct v4l2_encoder_cmd {
1869 __u32 cmd;
1870 __u32 flags;
1871 union {
1872 struct {
1873 __u32 data[8];
1874 } raw;
1875 };
1876};
1877
1878
1879#define V4L2_DEC_CMD_START (0)
1880#define V4L2_DEC_CMD_STOP (1)
1881#define V4L2_DEC_CMD_PAUSE (2)
1882#define V4L2_DEC_CMD_RESUME (3)
1883
1884
1885#define V4L2_DEC_CMD_START_MUTE_AUDIO (1 << 0)
1886
1887
1888#define V4L2_DEC_CMD_PAUSE_TO_BLACK (1 << 0)
1889
1890
1891#define V4L2_DEC_CMD_STOP_TO_BLACK (1 << 0)
1892#define V4L2_DEC_CMD_STOP_IMMEDIATELY (1 << 1)
1893
1894
1895
1896
1897#define V4L2_DEC_START_FMT_NONE (0)
1898
1899#define V4L2_DEC_START_FMT_GOP (1)
1900
1901
1902
1903struct v4l2_decoder_cmd {
1904 __u32 cmd;
1905 __u32 flags;
1906 union {
1907 struct {
1908 __u64 pts;
1909 } stop;
1910
1911 struct {
1912
1913
1914
1915
1916
1917 __s32 speed;
1918 __u32 format;
1919 } start;
1920
1921 struct {
1922 __u32 data[16];
1923 } raw;
1924 };
1925};
1926#endif
1927
1928
1929
1930
1931
1932
1933
1934
1935
1936struct v4l2_vbi_format {
1937 __u32 sampling_rate;
1938 __u32 offset;
1939 __u32 samples_per_line;
1940 __u32 sample_format;
1941 __s32 start[2];
1942 __u32 count[2];
1943 __u32 flags;
1944 __u32 reserved[2];
1945};
1946
1947
1948#define V4L2_VBI_UNSYNC (1 << 0)
1949#define V4L2_VBI_INTERLACED (1 << 1)
1950
1951
1952#define V4L2_VBI_ITU_525_F1_START (1)
1953#define V4L2_VBI_ITU_525_F2_START (264)
1954#define V4L2_VBI_ITU_625_F1_START (1)
1955#define V4L2_VBI_ITU_625_F2_START (314)
1956
1957
1958
1959
1960
1961
1962
1963
1964struct v4l2_sliced_vbi_format {
1965 __u16 service_set;
1966
1967
1968
1969
1970 __u16 service_lines[2][24];
1971 __u32 io_size;
1972 __u32 reserved[2];
1973};
1974
1975
1976
1977#define V4L2_SLICED_TELETEXT_B (0x0001)
1978
1979#define V4L2_SLICED_VPS (0x0400)
1980
1981#define V4L2_SLICED_CAPTION_525 (0x1000)
1982
1983#define V4L2_SLICED_WSS_625 (0x4000)
1984
1985#define V4L2_SLICED_VBI_525 (V4L2_SLICED_CAPTION_525)
1986#define V4L2_SLICED_VBI_625 (V4L2_SLICED_TELETEXT_B | V4L2_SLICED_VPS | V4L2_SLICED_WSS_625)
1987
1988struct v4l2_sliced_vbi_cap {
1989 __u16 service_set;
1990
1991
1992
1993
1994 __u16 service_lines[2][24];
1995 __u32 type;
1996 __u32 reserved[3];
1997};
1998
1999struct v4l2_sliced_vbi_data {
2000 __u32 id;
2001 __u32 field;
2002 __u32 line;
2003 __u32 reserved;
2004 __u8 data[48];
2005};
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024#define V4L2_MPEG_VBI_IVTV_TELETEXT_B (1)
2025#define V4L2_MPEG_VBI_IVTV_CAPTION_525 (4)
2026#define V4L2_MPEG_VBI_IVTV_WSS_625 (5)
2027#define V4L2_MPEG_VBI_IVTV_VPS (7)
2028
2029struct v4l2_mpeg_vbi_itv0_line {
2030 __u8 id;
2031 __u8 data[42];
2032} __attribute__ ((packed));
2033
2034struct v4l2_mpeg_vbi_itv0 {
2035 __le32 linemask[2];
2036 struct v4l2_mpeg_vbi_itv0_line line[35];
2037} __attribute__ ((packed));
2038
2039struct v4l2_mpeg_vbi_ITV0 {
2040 struct v4l2_mpeg_vbi_itv0_line line[36];
2041} __attribute__ ((packed));
2042
2043#define V4L2_MPEG_VBI_IVTV_MAGIC0 "itv0"
2044#define V4L2_MPEG_VBI_IVTV_MAGIC1 "ITV0"
2045
2046struct v4l2_mpeg_vbi_fmt_ivtv {
2047 __u8 magic[4];
2048 union {
2049 struct v4l2_mpeg_vbi_itv0 itv0;
2050 struct v4l2_mpeg_vbi_ITV0 ITV0;
2051 };
2052} __attribute__ ((packed));
2053
2054
2055
2056
2057
2058
2059
2060
2061
2062
2063
2064
2065struct v4l2_plane_pix_format {
2066 __u32 sizeimage;
2067 __u32 bytesperline;
2068 __u16 reserved[6];
2069} __attribute__ ((packed));
2070
2071
2072
2073
2074
2075
2076
2077
2078
2079
2080
2081
2082
2083
2084
2085struct v4l2_pix_format_mplane {
2086 __u32 width;
2087 __u32 height;
2088 __u32 pixelformat;
2089 __u32 field;
2090 __u32 colorspace;
2091
2092 struct v4l2_plane_pix_format plane_fmt[VIDEO_MAX_PLANES];
2093 __u8 num_planes;
2094 __u8 flags;
2095 union {
2096 __u8 ycbcr_enc;
2097 __u8 hsv_enc;
2098 };
2099 __u8 quantization;
2100 __u8 xfer_func;
2101 __u8 reserved[7];
2102} __attribute__ ((packed));
2103
2104
2105
2106
2107
2108
2109struct v4l2_sdr_format {
2110 __u32 pixelformat;
2111 __u32 buffersize;
2112 __u8 reserved[24];
2113} __attribute__ ((packed));
2114
2115
2116
2117
2118
2119
2120struct v4l2_meta_format {
2121 __u32 dataformat;
2122 __u32 buffersize;
2123} __attribute__ ((packed));
2124
2125
2126
2127
2128
2129
2130
2131
2132
2133
2134
2135struct v4l2_format {
2136 __u32 type;
2137 union {
2138 struct v4l2_pix_format pix;
2139 struct v4l2_pix_format_mplane pix_mp;
2140 struct v4l2_window win;
2141 struct v4l2_vbi_format vbi;
2142 struct v4l2_sliced_vbi_format sliced;
2143 struct v4l2_sdr_format sdr;
2144 struct v4l2_meta_format meta;
2145 __u8 raw_data[200];
2146 } fmt;
2147};
2148
2149
2150
2151struct v4l2_streamparm {
2152 __u32 type;
2153 union {
2154 struct v4l2_captureparm capture;
2155 struct v4l2_outputparm output;
2156 __u8 raw_data[200];
2157 } parm;
2158};
2159
2160
2161
2162
2163
2164#define V4L2_EVENT_ALL 0
2165#define V4L2_EVENT_VSYNC 1
2166#define V4L2_EVENT_EOS 2
2167#define V4L2_EVENT_CTRL 3
2168#define V4L2_EVENT_FRAME_SYNC 4
2169#define V4L2_EVENT_SOURCE_CHANGE 5
2170#define V4L2_EVENT_MOTION_DET 6
2171#define V4L2_EVENT_PRIVATE_START 0x08000000
2172
2173
2174struct v4l2_event_vsync {
2175
2176 __u8 field;
2177} __attribute__ ((packed));
2178
2179
2180#define V4L2_EVENT_CTRL_CH_VALUE (1 << 0)
2181#define V4L2_EVENT_CTRL_CH_FLAGS (1 << 1)
2182#define V4L2_EVENT_CTRL_CH_RANGE (1 << 2)
2183
2184struct v4l2_event_ctrl {
2185 __u32 changes;
2186 __u32 type;
2187 union {
2188 __s32 value;
2189 __s64 value64;
2190 };
2191 __u32 flags;
2192 __s32 minimum;
2193 __s32 maximum;
2194 __s32 step;
2195 __s32 default_value;
2196};
2197
2198struct v4l2_event_frame_sync {
2199 __u32 frame_sequence;
2200};
2201
2202#define V4L2_EVENT_SRC_CH_RESOLUTION (1 << 0)
2203
2204struct v4l2_event_src_change {
2205 __u32 changes;
2206};
2207
2208#define V4L2_EVENT_MD_FL_HAVE_FRAME_SEQ (1 << 0)
2209
2210
2211
2212
2213
2214
2215
2216
2217struct v4l2_event_motion_det {
2218 __u32 flags;
2219 __u32 frame_sequence;
2220 __u32 region_mask;
2221};
2222
2223struct v4l2_event {
2224 __u32 type;
2225 union {
2226 struct v4l2_event_vsync vsync;
2227 struct v4l2_event_ctrl ctrl;
2228 struct v4l2_event_frame_sync frame_sync;
2229 struct v4l2_event_src_change src_change;
2230 struct v4l2_event_motion_det motion_det;
2231 __u8 data[64];
2232 } u;
2233 __u32 pending;
2234 __u32 sequence;
2235 struct timespec timestamp;
2236 __u32 id;
2237 __u32 reserved[8];
2238};
2239
2240#define V4L2_EVENT_SUB_FL_SEND_INITIAL (1 << 0)
2241#define V4L2_EVENT_SUB_FL_ALLOW_FEEDBACK (1 << 1)
2242
2243struct v4l2_event_subscription {
2244 __u32 type;
2245 __u32 id;
2246 __u32 flags;
2247 __u32 reserved[5];
2248};
2249
2250
2251
2252
2253
2254
2255
2256
2257
2258
2259#define V4L2_CHIP_MATCH_BRIDGE 0
2260#define V4L2_CHIP_MATCH_SUBDEV 4
2261
2262
2263#define V4L2_CHIP_MATCH_HOST V4L2_CHIP_MATCH_BRIDGE
2264#define V4L2_CHIP_MATCH_I2C_DRIVER 1
2265#define V4L2_CHIP_MATCH_I2C_ADDR 2
2266#define V4L2_CHIP_MATCH_AC97 3
2267
2268struct v4l2_dbg_match {
2269 __u32 type;
2270 union {
2271 __u32 addr;
2272 char name[32];
2273 };
2274} __attribute__ ((packed));
2275
2276struct v4l2_dbg_register {
2277 struct v4l2_dbg_match match;
2278 __u32 size;
2279 __u64 reg;
2280 __u64 val;
2281} __attribute__ ((packed));
2282
2283#define V4L2_CHIP_FL_READABLE (1 << 0)
2284#define V4L2_CHIP_FL_WRITABLE (1 << 1)
2285
2286
2287struct v4l2_dbg_chip_info {
2288 struct v4l2_dbg_match match;
2289 char name[32];
2290 __u32 flags;
2291 __u32 reserved[32];
2292} __attribute__ ((packed));
2293
2294
2295
2296
2297
2298
2299
2300
2301
2302
2303struct v4l2_create_buffers {
2304 __u32 index;
2305 __u32 count;
2306 __u32 memory;
2307 struct v4l2_format format;
2308 __u32 reserved[8];
2309};
2310
2311
2312
2313
2314
2315#define VIDIOC_QUERYCAP _IOR('V', 0, struct v4l2_capability)
2316#define VIDIOC_RESERVED _IO('V', 1)
2317#define VIDIOC_ENUM_FMT _IOWR('V', 2, struct v4l2_fmtdesc)
2318#define VIDIOC_G_FMT _IOWR('V', 4, struct v4l2_format)
2319#define VIDIOC_S_FMT _IOWR('V', 5, struct v4l2_format)
2320#define VIDIOC_REQBUFS _IOWR('V', 8, struct v4l2_requestbuffers)
2321#define VIDIOC_QUERYBUF _IOWR('V', 9, struct v4l2_buffer)
2322#define VIDIOC_G_FBUF _IOR('V', 10, struct v4l2_framebuffer)
2323#define VIDIOC_S_FBUF _IOW('V', 11, struct v4l2_framebuffer)
2324#define VIDIOC_OVERLAY _IOW('V', 14, int)
2325#define VIDIOC_QBUF _IOWR('V', 15, struct v4l2_buffer)
2326#define VIDIOC_EXPBUF _IOWR('V', 16, struct v4l2_exportbuffer)
2327#define VIDIOC_DQBUF _IOWR('V', 17, struct v4l2_buffer)
2328#define VIDIOC_STREAMON _IOW('V', 18, int)
2329#define VIDIOC_STREAMOFF _IOW('V', 19, int)
2330#define VIDIOC_G_PARM _IOWR('V', 21, struct v4l2_streamparm)
2331#define VIDIOC_S_PARM _IOWR('V', 22, struct v4l2_streamparm)
2332#define VIDIOC_G_STD _IOR('V', 23, v4l2_std_id)
2333#define VIDIOC_S_STD _IOW('V', 24, v4l2_std_id)
2334#define VIDIOC_ENUMSTD _IOWR('V', 25, struct v4l2_standard)
2335#define VIDIOC_ENUMINPUT _IOWR('V', 26, struct v4l2_input)
2336#define VIDIOC_G_CTRL _IOWR('V', 27, struct v4l2_control)
2337#define VIDIOC_S_CTRL _IOWR('V', 28, struct v4l2_control)
2338#define VIDIOC_G_TUNER _IOWR('V', 29, struct v4l2_tuner)
2339#define VIDIOC_S_TUNER _IOW('V', 30, struct v4l2_tuner)
2340#define VIDIOC_G_AUDIO _IOR('V', 33, struct v4l2_audio)
2341#define VIDIOC_S_AUDIO _IOW('V', 34, struct v4l2_audio)
2342#define VIDIOC_QUERYCTRL _IOWR('V', 36, struct v4l2_queryctrl)
2343#define VIDIOC_QUERYMENU _IOWR('V', 37, struct v4l2_querymenu)
2344#define VIDIOC_G_INPUT _IOR('V', 38, int)
2345#define VIDIOC_S_INPUT _IOWR('V', 39, int)
2346#define VIDIOC_G_EDID _IOWR('V', 40, struct v4l2_edid)
2347#define VIDIOC_S_EDID _IOWR('V', 41, struct v4l2_edid)
2348#define VIDIOC_G_OUTPUT _IOR('V', 46, int)
2349#define VIDIOC_S_OUTPUT _IOWR('V', 47, int)
2350#define VIDIOC_ENUMOUTPUT _IOWR('V', 48, struct v4l2_output)
2351#define VIDIOC_G_AUDOUT _IOR('V', 49, struct v4l2_audioout)
2352#define VIDIOC_S_AUDOUT _IOW('V', 50, struct v4l2_audioout)
2353#define VIDIOC_G_MODULATOR _IOWR('V', 54, struct v4l2_modulator)
2354#define VIDIOC_S_MODULATOR _IOW('V', 55, struct v4l2_modulator)
2355#define VIDIOC_G_FREQUENCY _IOWR('V', 56, struct v4l2_frequency)
2356#define VIDIOC_S_FREQUENCY _IOW('V', 57, struct v4l2_frequency)
2357#define VIDIOC_CROPCAP _IOWR('V', 58, struct v4l2_cropcap)
2358#define VIDIOC_G_CROP _IOWR('V', 59, struct v4l2_crop)
2359#define VIDIOC_S_CROP _IOW('V', 60, struct v4l2_crop)
2360#define VIDIOC_G_JPEGCOMP _IOR('V', 61, struct v4l2_jpegcompression)
2361#define VIDIOC_S_JPEGCOMP _IOW('V', 62, struct v4l2_jpegcompression)
2362#define VIDIOC_QUERYSTD _IOR('V', 63, v4l2_std_id)
2363#define VIDIOC_TRY_FMT _IOWR('V', 64, struct v4l2_format)
2364#define VIDIOC_ENUMAUDIO _IOWR('V', 65, struct v4l2_audio)
2365#define VIDIOC_ENUMAUDOUT _IOWR('V', 66, struct v4l2_audioout)
2366#define VIDIOC_G_PRIORITY _IOR('V', 67, __u32)
2367#define VIDIOC_S_PRIORITY _IOW('V', 68, __u32)
2368#define VIDIOC_G_SLICED_VBI_CAP _IOWR('V', 69, struct v4l2_sliced_vbi_cap)
2369#define VIDIOC_LOG_STATUS _IO('V', 70)
2370#define VIDIOC_G_EXT_CTRLS _IOWR('V', 71, struct v4l2_ext_controls)
2371#define VIDIOC_S_EXT_CTRLS _IOWR('V', 72, struct v4l2_ext_controls)
2372#define VIDIOC_TRY_EXT_CTRLS _IOWR('V', 73, struct v4l2_ext_controls)
2373#define VIDIOC_ENUM_FRAMESIZES _IOWR('V', 74, struct v4l2_frmsizeenum)
2374#define VIDIOC_ENUM_FRAMEINTERVALS _IOWR('V', 75, struct v4l2_frmivalenum)
2375#define VIDIOC_G_ENC_INDEX _IOR('V', 76, struct v4l2_enc_idx)
2376#define VIDIOC_ENCODER_CMD _IOWR('V', 77, struct v4l2_encoder_cmd)
2377#define VIDIOC_TRY_ENCODER_CMD _IOWR('V', 78, struct v4l2_encoder_cmd)
2378
2379
2380
2381
2382
2383
2384#define VIDIOC_DBG_S_REGISTER _IOW('V', 79, struct v4l2_dbg_register)
2385#define VIDIOC_DBG_G_REGISTER _IOWR('V', 80, struct v4l2_dbg_register)
2386
2387#define VIDIOC_S_HW_FREQ_SEEK _IOW('V', 82, struct v4l2_hw_freq_seek)
2388#define VIDIOC_S_DV_TIMINGS _IOWR('V', 87, struct v4l2_dv_timings)
2389#define VIDIOC_G_DV_TIMINGS _IOWR('V', 88, struct v4l2_dv_timings)
2390#define VIDIOC_DQEVENT _IOR('V', 89, struct v4l2_event)
2391#define VIDIOC_SUBSCRIBE_EVENT _IOW('V', 90, struct v4l2_event_subscription)
2392#define VIDIOC_UNSUBSCRIBE_EVENT _IOW('V', 91, struct v4l2_event_subscription)
2393#define VIDIOC_CREATE_BUFS _IOWR('V', 92, struct v4l2_create_buffers)
2394#define VIDIOC_PREPARE_BUF _IOWR('V', 93, struct v4l2_buffer)
2395#define VIDIOC_G_SELECTION _IOWR('V', 94, struct v4l2_selection)
2396#define VIDIOC_S_SELECTION _IOWR('V', 95, struct v4l2_selection)
2397#define VIDIOC_DECODER_CMD _IOWR('V', 96, struct v4l2_decoder_cmd)
2398#define VIDIOC_TRY_DECODER_CMD _IOWR('V', 97, struct v4l2_decoder_cmd)
2399#define VIDIOC_ENUM_DV_TIMINGS _IOWR('V', 98, struct v4l2_enum_dv_timings)
2400#define VIDIOC_QUERY_DV_TIMINGS _IOR('V', 99, struct v4l2_dv_timings)
2401#define VIDIOC_DV_TIMINGS_CAP _IOWR('V', 100, struct v4l2_dv_timings_cap)
2402#define VIDIOC_ENUM_FREQ_BANDS _IOWR('V', 101, struct v4l2_frequency_band)
2403
2404
2405
2406
2407
2408#define VIDIOC_DBG_G_CHIP_INFO _IOWR('V', 102, struct v4l2_dbg_chip_info)
2409
2410#define VIDIOC_QUERY_EXT_CTRL _IOWR('V', 103, struct v4l2_query_ext_ctrl)
2411
2412
2413
2414
2415#define BASE_VIDIOC_PRIVATE 192
2416
2417#endif
2418