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55
56#ifndef _UAPI__LINUX_VIDEODEV2_H
57#define _UAPI__LINUX_VIDEODEV2_H
58
59#ifndef __KERNEL__
60#include <sys/time.h>
61#endif
62#include <linux/compiler.h>
63#include <linux/ioctl.h>
64#include <linux/types.h>
65#include <linux/v4l2-common.h>
66#include <linux/v4l2-controls.h>
67
68
69
70
71
72#define VIDEO_MAX_FRAME 32
73#define VIDEO_MAX_PLANES 8
74
75
76
77
78
79
80#define v4l2_fourcc(a, b, c, d)\
81 ((__u32)(a) | ((__u32)(b) << 8) | ((__u32)(c) << 16) | ((__u32)(d) << 24))
82#define v4l2_fourcc_be(a, b, c, d) (v4l2_fourcc(a, b, c, d) | (1 << 31))
83
84
85
86
87enum v4l2_field {
88 V4L2_FIELD_ANY = 0,
89
90
91
92 V4L2_FIELD_NONE = 1,
93 V4L2_FIELD_TOP = 2,
94 V4L2_FIELD_BOTTOM = 3,
95 V4L2_FIELD_INTERLACED = 4,
96 V4L2_FIELD_SEQ_TB = 5,
97
98 V4L2_FIELD_SEQ_BT = 6,
99 V4L2_FIELD_ALTERNATE = 7,
100
101 V4L2_FIELD_INTERLACED_TB = 8,
102
103
104 V4L2_FIELD_INTERLACED_BT = 9,
105
106
107};
108#define V4L2_FIELD_HAS_TOP(field) \
109 ((field) == V4L2_FIELD_TOP ||\
110 (field) == V4L2_FIELD_INTERLACED ||\
111 (field) == V4L2_FIELD_INTERLACED_TB ||\
112 (field) == V4L2_FIELD_INTERLACED_BT ||\
113 (field) == V4L2_FIELD_SEQ_TB ||\
114 (field) == V4L2_FIELD_SEQ_BT)
115#define V4L2_FIELD_HAS_BOTTOM(field) \
116 ((field) == V4L2_FIELD_BOTTOM ||\
117 (field) == V4L2_FIELD_INTERLACED ||\
118 (field) == V4L2_FIELD_INTERLACED_TB ||\
119 (field) == V4L2_FIELD_INTERLACED_BT ||\
120 (field) == V4L2_FIELD_SEQ_TB ||\
121 (field) == V4L2_FIELD_SEQ_BT)
122#define V4L2_FIELD_HAS_BOTH(field) \
123 ((field) == V4L2_FIELD_INTERLACED ||\
124 (field) == V4L2_FIELD_INTERLACED_TB ||\
125 (field) == V4L2_FIELD_INTERLACED_BT ||\
126 (field) == V4L2_FIELD_SEQ_TB ||\
127 (field) == V4L2_FIELD_SEQ_BT)
128#define V4L2_FIELD_HAS_T_OR_B(field) \
129 ((field) == V4L2_FIELD_BOTTOM ||\
130 (field) == V4L2_FIELD_TOP ||\
131 (field) == V4L2_FIELD_ALTERNATE)
132
133enum v4l2_buf_type {
134 V4L2_BUF_TYPE_VIDEO_CAPTURE = 1,
135 V4L2_BUF_TYPE_VIDEO_OUTPUT = 2,
136 V4L2_BUF_TYPE_VIDEO_OVERLAY = 3,
137 V4L2_BUF_TYPE_VBI_CAPTURE = 4,
138 V4L2_BUF_TYPE_VBI_OUTPUT = 5,
139 V4L2_BUF_TYPE_SLICED_VBI_CAPTURE = 6,
140 V4L2_BUF_TYPE_SLICED_VBI_OUTPUT = 7,
141#if 1
142
143 V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY = 8,
144#endif
145 V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE = 9,
146 V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE = 10,
147 V4L2_BUF_TYPE_SDR_CAPTURE = 11,
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
164enum v4l2_tuner_type {
165 V4L2_TUNER_RADIO = 1,
166 V4L2_TUNER_ANALOG_TV = 2,
167 V4L2_TUNER_DIGITAL_TV = 3,
168 V4L2_TUNER_ADC = 4,
169 V4L2_TUNER_RF = 5,
170};
171
172enum v4l2_memory {
173 V4L2_MEMORY_MMAP = 1,
174 V4L2_MEMORY_USERPTR = 2,
175 V4L2_MEMORY_OVERLAY = 3,
176 V4L2_MEMORY_DMABUF = 4,
177};
178
179
180enum v4l2_colorspace {
181
182 V4L2_COLORSPACE_SMPTE170M = 1,
183
184
185 V4L2_COLORSPACE_SMPTE240M = 2,
186
187
188 V4L2_COLORSPACE_REC709 = 3,
189
190
191
192
193
194 V4L2_COLORSPACE_BT878 = 4,
195
196
197
198
199
200 V4L2_COLORSPACE_470_SYSTEM_M = 5,
201
202
203
204
205
206
207 V4L2_COLORSPACE_470_SYSTEM_BG = 6,
208
209
210
211
212
213 V4L2_COLORSPACE_JPEG = 7,
214
215
216 V4L2_COLORSPACE_SRGB = 8,
217
218
219 V4L2_COLORSPACE_ADOBERGB = 9,
220
221
222 V4L2_COLORSPACE_BT2020 = 10,
223};
224
225enum v4l2_ycbcr_encoding {
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242 V4L2_YCBCR_ENC_DEFAULT = 0,
243
244
245 V4L2_YCBCR_ENC_601 = 1,
246
247
248 V4L2_YCBCR_ENC_709 = 2,
249
250
251 V4L2_YCBCR_ENC_XV601 = 3,
252
253
254 V4L2_YCBCR_ENC_XV709 = 4,
255
256
257 V4L2_YCBCR_ENC_SYCC = 5,
258
259
260 V4L2_YCBCR_ENC_BT2020 = 6,
261
262
263 V4L2_YCBCR_ENC_BT2020_CONST_LUM = 7,
264
265
266 V4L2_YCBCR_ENC_SMPTE240M = 8,
267};
268
269enum v4l2_quantization {
270
271
272
273
274
275 V4L2_QUANTIZATION_DEFAULT = 0,
276 V4L2_QUANTIZATION_FULL_RANGE = 1,
277 V4L2_QUANTIZATION_LIM_RANGE = 2,
278};
279
280enum v4l2_priority {
281 V4L2_PRIORITY_UNSET = 0,
282 V4L2_PRIORITY_BACKGROUND = 1,
283 V4L2_PRIORITY_INTERACTIVE = 2,
284 V4L2_PRIORITY_RECORD = 3,
285 V4L2_PRIORITY_DEFAULT = V4L2_PRIORITY_INTERACTIVE,
286};
287
288struct v4l2_rect {
289 __s32 left;
290 __s32 top;
291 __u32 width;
292 __u32 height;
293};
294
295struct v4l2_fract {
296 __u32 numerator;
297 __u32 denominator;
298};
299
300
301
302
303
304
305
306
307
308
309
310
311struct v4l2_capability {
312 __u8 driver[16];
313 __u8 card[32];
314 __u8 bus_info[32];
315 __u32 version;
316 __u32 capabilities;
317 __u32 device_caps;
318 __u32 reserved[3];
319};
320
321
322#define V4L2_CAP_VIDEO_CAPTURE 0x00000001
323#define V4L2_CAP_VIDEO_OUTPUT 0x00000002
324#define V4L2_CAP_VIDEO_OVERLAY 0x00000004
325#define V4L2_CAP_VBI_CAPTURE 0x00000010
326#define V4L2_CAP_VBI_OUTPUT 0x00000020
327#define V4L2_CAP_SLICED_VBI_CAPTURE 0x00000040
328#define V4L2_CAP_SLICED_VBI_OUTPUT 0x00000080
329#define V4L2_CAP_RDS_CAPTURE 0x00000100
330#define V4L2_CAP_VIDEO_OUTPUT_OVERLAY 0x00000200
331#define V4L2_CAP_HW_FREQ_SEEK 0x00000400
332#define V4L2_CAP_RDS_OUTPUT 0x00000800
333
334
335#define V4L2_CAP_VIDEO_CAPTURE_MPLANE 0x00001000
336
337#define V4L2_CAP_VIDEO_OUTPUT_MPLANE 0x00002000
338
339#define V4L2_CAP_VIDEO_M2M_MPLANE 0x00004000
340
341#define V4L2_CAP_VIDEO_M2M 0x00008000
342
343#define V4L2_CAP_TUNER 0x00010000
344#define V4L2_CAP_AUDIO 0x00020000
345#define V4L2_CAP_RADIO 0x00040000
346#define V4L2_CAP_MODULATOR 0x00080000
347
348#define V4L2_CAP_SDR_CAPTURE 0x00100000
349#define V4L2_CAP_EXT_PIX_FORMAT 0x00200000
350
351#define V4L2_CAP_READWRITE 0x01000000
352#define V4L2_CAP_ASYNCIO 0x02000000
353#define V4L2_CAP_STREAMING 0x04000000
354
355#define V4L2_CAP_DEVICE_CAPS 0x80000000
356
357
358
359
360struct v4l2_pix_format {
361 __u32 width;
362 __u32 height;
363 __u32 pixelformat;
364 __u32 field;
365 __u32 bytesperline;
366 __u32 sizeimage;
367 __u32 colorspace;
368 __u32 priv;
369 __u32 flags;
370 __u32 ycbcr_enc;
371 __u32 quantization;
372};
373
374
375
376
377#define V4L2_PIX_FMT_RGB332 v4l2_fourcc('R', 'G', 'B', '1')
378#define V4L2_PIX_FMT_RGB444 v4l2_fourcc('R', '4', '4', '4')
379#define V4L2_PIX_FMT_ARGB444 v4l2_fourcc('A', 'R', '1', '2')
380#define V4L2_PIX_FMT_XRGB444 v4l2_fourcc('X', 'R', '1', '2')
381#define V4L2_PIX_FMT_RGB555 v4l2_fourcc('R', 'G', 'B', 'O')
382#define V4L2_PIX_FMT_ARGB555 v4l2_fourcc('A', 'R', '1', '5')
383#define V4L2_PIX_FMT_XRGB555 v4l2_fourcc('X', 'R', '1', '5')
384#define V4L2_PIX_FMT_RGB565 v4l2_fourcc('R', 'G', 'B', 'P')
385#define V4L2_PIX_FMT_RGB555X v4l2_fourcc('R', 'G', 'B', 'Q')
386#define V4L2_PIX_FMT_ARGB555X v4l2_fourcc_be('A', 'R', '1', '5')
387#define V4L2_PIX_FMT_XRGB555X v4l2_fourcc_be('X', 'R', '1', '5')
388#define V4L2_PIX_FMT_RGB565X v4l2_fourcc('R', 'G', 'B', 'R')
389#define V4L2_PIX_FMT_BGR666 v4l2_fourcc('B', 'G', 'R', 'H')
390#define V4L2_PIX_FMT_BGR24 v4l2_fourcc('B', 'G', 'R', '3')
391#define V4L2_PIX_FMT_RGB24 v4l2_fourcc('R', 'G', 'B', '3')
392#define V4L2_PIX_FMT_BGR32 v4l2_fourcc('B', 'G', 'R', '4')
393#define V4L2_PIX_FMT_ABGR32 v4l2_fourcc('A', 'R', '2', '4')
394#define V4L2_PIX_FMT_XBGR32 v4l2_fourcc('X', 'R', '2', '4')
395#define V4L2_PIX_FMT_RGB32 v4l2_fourcc('R', 'G', 'B', '4')
396#define V4L2_PIX_FMT_ARGB32 v4l2_fourcc('B', 'A', '2', '4')
397#define V4L2_PIX_FMT_XRGB32 v4l2_fourcc('B', 'X', '2', '4')
398
399
400#define V4L2_PIX_FMT_GREY v4l2_fourcc('G', 'R', 'E', 'Y')
401#define V4L2_PIX_FMT_Y4 v4l2_fourcc('Y', '0', '4', ' ')
402#define V4L2_PIX_FMT_Y6 v4l2_fourcc('Y', '0', '6', ' ')
403#define V4L2_PIX_FMT_Y10 v4l2_fourcc('Y', '1', '0', ' ')
404#define V4L2_PIX_FMT_Y12 v4l2_fourcc('Y', '1', '2', ' ')
405#define V4L2_PIX_FMT_Y16 v4l2_fourcc('Y', '1', '6', ' ')
406
407
408#define V4L2_PIX_FMT_Y10BPACK v4l2_fourcc('Y', '1', '0', 'B')
409
410
411#define V4L2_PIX_FMT_PAL8 v4l2_fourcc('P', 'A', 'L', '8')
412
413
414#define V4L2_PIX_FMT_UV8 v4l2_fourcc('U', 'V', '8', ' ')
415
416
417#define V4L2_PIX_FMT_YVU410 v4l2_fourcc('Y', 'V', 'U', '9')
418#define V4L2_PIX_FMT_YVU420 v4l2_fourcc('Y', 'V', '1', '2')
419#define V4L2_PIX_FMT_YUYV v4l2_fourcc('Y', 'U', 'Y', 'V')
420#define V4L2_PIX_FMT_YYUV v4l2_fourcc('Y', 'Y', 'U', 'V')
421#define V4L2_PIX_FMT_YVYU v4l2_fourcc('Y', 'V', 'Y', 'U')
422#define V4L2_PIX_FMT_UYVY v4l2_fourcc('U', 'Y', 'V', 'Y')
423#define V4L2_PIX_FMT_VYUY v4l2_fourcc('V', 'Y', 'U', 'Y')
424#define V4L2_PIX_FMT_YUV422P v4l2_fourcc('4', '2', '2', 'P')
425#define V4L2_PIX_FMT_YUV411P v4l2_fourcc('4', '1', '1', 'P')
426#define V4L2_PIX_FMT_Y41P v4l2_fourcc('Y', '4', '1', 'P')
427#define V4L2_PIX_FMT_YUV444 v4l2_fourcc('Y', '4', '4', '4')
428#define V4L2_PIX_FMT_YUV555 v4l2_fourcc('Y', 'U', 'V', 'O')
429#define V4L2_PIX_FMT_YUV565 v4l2_fourcc('Y', 'U', 'V', 'P')
430#define V4L2_PIX_FMT_YUV32 v4l2_fourcc('Y', 'U', 'V', '4')
431#define V4L2_PIX_FMT_YUV410 v4l2_fourcc('Y', 'U', 'V', '9')
432#define V4L2_PIX_FMT_YUV420 v4l2_fourcc('Y', 'U', '1', '2')
433#define V4L2_PIX_FMT_HI240 v4l2_fourcc('H', 'I', '2', '4')
434#define V4L2_PIX_FMT_HM12 v4l2_fourcc('H', 'M', '1', '2')
435#define V4L2_PIX_FMT_M420 v4l2_fourcc('M', '4', '2', '0')
436
437
438#define V4L2_PIX_FMT_NV12 v4l2_fourcc('N', 'V', '1', '2')
439#define V4L2_PIX_FMT_NV21 v4l2_fourcc('N', 'V', '2', '1')
440#define V4L2_PIX_FMT_NV16 v4l2_fourcc('N', 'V', '1', '6')
441#define V4L2_PIX_FMT_NV61 v4l2_fourcc('N', 'V', '6', '1')
442#define V4L2_PIX_FMT_NV24 v4l2_fourcc('N', 'V', '2', '4')
443#define V4L2_PIX_FMT_NV42 v4l2_fourcc('N', 'V', '4', '2')
444
445
446#define V4L2_PIX_FMT_NV12M v4l2_fourcc('N', 'M', '1', '2')
447#define V4L2_PIX_FMT_NV21M v4l2_fourcc('N', 'M', '2', '1')
448#define V4L2_PIX_FMT_NV16M v4l2_fourcc('N', 'M', '1', '6')
449#define V4L2_PIX_FMT_NV61M v4l2_fourcc('N', 'M', '6', '1')
450#define V4L2_PIX_FMT_NV12MT v4l2_fourcc('T', 'M', '1', '2')
451#define V4L2_PIX_FMT_NV12MT_16X16 v4l2_fourcc('V', 'M', '1', '2')
452
453
454#define V4L2_PIX_FMT_YUV420M v4l2_fourcc('Y', 'M', '1', '2')
455#define V4L2_PIX_FMT_YVU420M v4l2_fourcc('Y', 'M', '2', '1')
456
457
458#define V4L2_PIX_FMT_SBGGR8 v4l2_fourcc('B', 'A', '8', '1')
459#define V4L2_PIX_FMT_SGBRG8 v4l2_fourcc('G', 'B', 'R', 'G')
460#define V4L2_PIX_FMT_SGRBG8 v4l2_fourcc('G', 'R', 'B', 'G')
461#define V4L2_PIX_FMT_SRGGB8 v4l2_fourcc('R', 'G', 'G', 'B')
462#define V4L2_PIX_FMT_SBGGR10 v4l2_fourcc('B', 'G', '1', '0')
463#define V4L2_PIX_FMT_SGBRG10 v4l2_fourcc('G', 'B', '1', '0')
464#define V4L2_PIX_FMT_SGRBG10 v4l2_fourcc('B', 'A', '1', '0')
465#define V4L2_PIX_FMT_SRGGB10 v4l2_fourcc('R', 'G', '1', '0')
466
467#define V4L2_PIX_FMT_SBGGR10P v4l2_fourcc('p', 'B', 'A', 'A')
468#define V4L2_PIX_FMT_SGBRG10P v4l2_fourcc('p', 'G', 'A', 'A')
469#define V4L2_PIX_FMT_SGRBG10P v4l2_fourcc('p', 'g', 'A', 'A')
470#define V4L2_PIX_FMT_SRGGB10P v4l2_fourcc('p', 'R', 'A', 'A')
471
472#define V4L2_PIX_FMT_SBGGR10ALAW8 v4l2_fourcc('a', 'B', 'A', '8')
473#define V4L2_PIX_FMT_SGBRG10ALAW8 v4l2_fourcc('a', 'G', 'A', '8')
474#define V4L2_PIX_FMT_SGRBG10ALAW8 v4l2_fourcc('a', 'g', 'A', '8')
475#define V4L2_PIX_FMT_SRGGB10ALAW8 v4l2_fourcc('a', 'R', 'A', '8')
476
477#define V4L2_PIX_FMT_SBGGR10DPCM8 v4l2_fourcc('b', 'B', 'A', '8')
478#define V4L2_PIX_FMT_SGBRG10DPCM8 v4l2_fourcc('b', 'G', 'A', '8')
479#define V4L2_PIX_FMT_SGRBG10DPCM8 v4l2_fourcc('B', 'D', '1', '0')
480#define V4L2_PIX_FMT_SRGGB10DPCM8 v4l2_fourcc('b', 'R', 'A', '8')
481#define V4L2_PIX_FMT_SBGGR12 v4l2_fourcc('B', 'G', '1', '2')
482#define V4L2_PIX_FMT_SGBRG12 v4l2_fourcc('G', 'B', '1', '2')
483#define V4L2_PIX_FMT_SGRBG12 v4l2_fourcc('B', 'A', '1', '2')
484#define V4L2_PIX_FMT_SRGGB12 v4l2_fourcc('R', 'G', '1', '2')
485#define V4L2_PIX_FMT_SBGGR16 v4l2_fourcc('B', 'Y', 'R', '2')
486
487
488#define V4L2_PIX_FMT_MJPEG v4l2_fourcc('M', 'J', 'P', 'G')
489#define V4L2_PIX_FMT_JPEG v4l2_fourcc('J', 'P', 'E', 'G')
490#define V4L2_PIX_FMT_DV v4l2_fourcc('d', 'v', 's', 'd')
491#define V4L2_PIX_FMT_MPEG v4l2_fourcc('M', 'P', 'E', 'G')
492#define V4L2_PIX_FMT_H264 v4l2_fourcc('H', '2', '6', '4')
493#define V4L2_PIX_FMT_H264_NO_SC v4l2_fourcc('A', 'V', 'C', '1')
494#define V4L2_PIX_FMT_H264_MVC v4l2_fourcc('M', '2', '6', '4')
495#define V4L2_PIX_FMT_H263 v4l2_fourcc('H', '2', '6', '3')
496#define V4L2_PIX_FMT_MPEG1 v4l2_fourcc('M', 'P', 'G', '1')
497#define V4L2_PIX_FMT_MPEG2 v4l2_fourcc('M', 'P', 'G', '2')
498#define V4L2_PIX_FMT_MPEG4 v4l2_fourcc('M', 'P', 'G', '4')
499#define V4L2_PIX_FMT_XVID v4l2_fourcc('X', 'V', 'I', 'D')
500#define V4L2_PIX_FMT_VC1_ANNEX_G v4l2_fourcc('V', 'C', '1', 'G')
501#define V4L2_PIX_FMT_VC1_ANNEX_L v4l2_fourcc('V', 'C', '1', 'L')
502#define V4L2_PIX_FMT_VP8 v4l2_fourcc('V', 'P', '8', '0')
503
504
505#define V4L2_PIX_FMT_CPIA1 v4l2_fourcc('C', 'P', 'I', 'A')
506#define V4L2_PIX_FMT_WNVA v4l2_fourcc('W', 'N', 'V', 'A')
507#define V4L2_PIX_FMT_SN9C10X v4l2_fourcc('S', '9', '1', '0')
508#define V4L2_PIX_FMT_SN9C20X_I420 v4l2_fourcc('S', '9', '2', '0')
509#define V4L2_PIX_FMT_PWC1 v4l2_fourcc('P', 'W', 'C', '1')
510#define V4L2_PIX_FMT_PWC2 v4l2_fourcc('P', 'W', 'C', '2')
511#define V4L2_PIX_FMT_ET61X251 v4l2_fourcc('E', '6', '2', '5')
512#define V4L2_PIX_FMT_SPCA501 v4l2_fourcc('S', '5', '0', '1')
513#define V4L2_PIX_FMT_SPCA505 v4l2_fourcc('S', '5', '0', '5')
514#define V4L2_PIX_FMT_SPCA508 v4l2_fourcc('S', '5', '0', '8')
515#define V4L2_PIX_FMT_SPCA561 v4l2_fourcc('S', '5', '6', '1')
516#define V4L2_PIX_FMT_PAC207 v4l2_fourcc('P', '2', '0', '7')
517#define V4L2_PIX_FMT_MR97310A v4l2_fourcc('M', '3', '1', '0')
518#define V4L2_PIX_FMT_JL2005BCD v4l2_fourcc('J', 'L', '2', '0')
519#define V4L2_PIX_FMT_SN9C2028 v4l2_fourcc('S', 'O', 'N', 'X')
520#define V4L2_PIX_FMT_SQ905C v4l2_fourcc('9', '0', '5', 'C')
521#define V4L2_PIX_FMT_PJPG v4l2_fourcc('P', 'J', 'P', 'G')
522#define V4L2_PIX_FMT_OV511 v4l2_fourcc('O', '5', '1', '1')
523#define V4L2_PIX_FMT_OV518 v4l2_fourcc('O', '5', '1', '8')
524#define V4L2_PIX_FMT_STV0680 v4l2_fourcc('S', '6', '8', '0')
525#define V4L2_PIX_FMT_TM6000 v4l2_fourcc('T', 'M', '6', '0')
526#define V4L2_PIX_FMT_CIT_YYVYUY v4l2_fourcc('C', 'I', 'T', 'V')
527#define V4L2_PIX_FMT_KONICA420 v4l2_fourcc('K', 'O', 'N', 'I')
528#define V4L2_PIX_FMT_JPGL v4l2_fourcc('J', 'P', 'G', 'L')
529#define V4L2_PIX_FMT_SE401 v4l2_fourcc('S', '4', '0', '1')
530#define V4L2_PIX_FMT_S5C_UYVY_JPG v4l2_fourcc('S', '5', 'C', 'I')
531
532
533#define V4L2_SDR_FMT_CU8 v4l2_fourcc('C', 'U', '0', '8')
534#define V4L2_SDR_FMT_CU16LE v4l2_fourcc('C', 'U', '1', '6')
535#define V4L2_SDR_FMT_CS8 v4l2_fourcc('C', 'S', '0', '8')
536#define V4L2_SDR_FMT_CS14LE v4l2_fourcc('C', 'S', '1', '4')
537#define V4L2_SDR_FMT_RU12LE v4l2_fourcc('R', 'U', '1', '2')
538
539
540#define V4L2_PIX_FMT_PRIV_MAGIC 0xfeedcafe
541
542
543#define V4L2_PIX_FMT_FLAG_PREMUL_ALPHA 0x00000001
544
545
546
547
548struct v4l2_fmtdesc {
549 __u32 index;
550 __u32 type;
551 __u32 flags;
552 __u8 description[32];
553 __u32 pixelformat;
554 __u32 reserved[4];
555};
556
557#define V4L2_FMT_FLAG_COMPRESSED 0x0001
558#define V4L2_FMT_FLAG_EMULATED 0x0002
559
560#if 1
561
562
563
564
565enum v4l2_frmsizetypes {
566 V4L2_FRMSIZE_TYPE_DISCRETE = 1,
567 V4L2_FRMSIZE_TYPE_CONTINUOUS = 2,
568 V4L2_FRMSIZE_TYPE_STEPWISE = 3,
569};
570
571struct v4l2_frmsize_discrete {
572 __u32 width;
573 __u32 height;
574};
575
576struct v4l2_frmsize_stepwise {
577 __u32 min_width;
578 __u32 max_width;
579 __u32 step_width;
580 __u32 min_height;
581 __u32 max_height;
582 __u32 step_height;
583};
584
585struct v4l2_frmsizeenum {
586 __u32 index;
587 __u32 pixel_format;
588 __u32 type;
589
590 union {
591 struct v4l2_frmsize_discrete discrete;
592 struct v4l2_frmsize_stepwise stepwise;
593 };
594
595 __u32 reserved[2];
596};
597
598
599
600
601enum v4l2_frmivaltypes {
602 V4L2_FRMIVAL_TYPE_DISCRETE = 1,
603 V4L2_FRMIVAL_TYPE_CONTINUOUS = 2,
604 V4L2_FRMIVAL_TYPE_STEPWISE = 3,
605};
606
607struct v4l2_frmival_stepwise {
608 struct v4l2_fract min;
609 struct v4l2_fract max;
610 struct v4l2_fract step;
611};
612
613struct v4l2_frmivalenum {
614 __u32 index;
615 __u32 pixel_format;
616 __u32 width;
617 __u32 height;
618 __u32 type;
619
620 union {
621 struct v4l2_fract discrete;
622 struct v4l2_frmival_stepwise stepwise;
623 };
624
625 __u32 reserved[2];
626};
627#endif
628
629
630
631
632struct v4l2_timecode {
633 __u32 type;
634 __u32 flags;
635 __u8 frames;
636 __u8 seconds;
637 __u8 minutes;
638 __u8 hours;
639 __u8 userbits[4];
640};
641
642
643#define V4L2_TC_TYPE_24FPS 1
644#define V4L2_TC_TYPE_25FPS 2
645#define V4L2_TC_TYPE_30FPS 3
646#define V4L2_TC_TYPE_50FPS 4
647#define V4L2_TC_TYPE_60FPS 5
648
649
650#define V4L2_TC_FLAG_DROPFRAME 0x0001
651#define V4L2_TC_FLAG_COLORFRAME 0x0002
652#define V4L2_TC_USERBITS_field 0x000C
653#define V4L2_TC_USERBITS_USERDEFINED 0x0000
654#define V4L2_TC_USERBITS_8BITCHARS 0x0008
655
656
657struct v4l2_jpegcompression {
658 int quality;
659
660 int APPn;
661
662 int APP_len;
663 char APP_data[60];
664
665 int COM_len;
666 char COM_data[60];
667
668 __u32 jpeg_markers;
669
670
671
672
673
674
675
676
677
678#define V4L2_JPEG_MARKER_DHT (1<<3)
679#define V4L2_JPEG_MARKER_DQT (1<<4)
680#define V4L2_JPEG_MARKER_DRI (1<<5)
681#define V4L2_JPEG_MARKER_COM (1<<6)
682#define V4L2_JPEG_MARKER_APP (1<<7)
683
684};
685
686
687
688
689struct v4l2_requestbuffers {
690 __u32 count;
691 __u32 type;
692 __u32 memory;
693 __u32 reserved[2];
694};
695
696
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715
716struct v4l2_plane {
717 __u32 bytesused;
718 __u32 length;
719 union {
720 __u32 mem_offset;
721 unsigned long userptr;
722 __s32 fd;
723 } m;
724 __u32 data_offset;
725 __u32 reserved[11];
726};
727
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757
758struct v4l2_buffer {
759 __u32 index;
760 __u32 type;
761 __u32 bytesused;
762 __u32 flags;
763 __u32 field;
764 struct timeval timestamp;
765 struct v4l2_timecode timecode;
766 __u32 sequence;
767
768
769 __u32 memory;
770 union {
771 __u32 offset;
772 unsigned long userptr;
773 struct v4l2_plane *planes;
774 __s32 fd;
775 } m;
776 __u32 length;
777 __u32 reserved2;
778 __u32 reserved;
779};
780
781
782
783#define V4L2_BUF_FLAG_MAPPED 0x00000001
784
785#define V4L2_BUF_FLAG_QUEUED 0x00000002
786
787#define V4L2_BUF_FLAG_DONE 0x00000004
788
789#define V4L2_BUF_FLAG_KEYFRAME 0x00000008
790
791#define V4L2_BUF_FLAG_PFRAME 0x00000010
792
793#define V4L2_BUF_FLAG_BFRAME 0x00000020
794
795#define V4L2_BUF_FLAG_ERROR 0x00000040
796
797#define V4L2_BUF_FLAG_TIMECODE 0x00000100
798
799#define V4L2_BUF_FLAG_PREPARED 0x00000400
800
801#define V4L2_BUF_FLAG_NO_CACHE_INVALIDATE 0x00000800
802#define V4L2_BUF_FLAG_NO_CACHE_CLEAN 0x00001000
803
804#define V4L2_BUF_FLAG_TIMESTAMP_MASK 0x0000e000
805#define V4L2_BUF_FLAG_TIMESTAMP_UNKNOWN 0x00000000
806#define V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC 0x00002000
807#define V4L2_BUF_FLAG_TIMESTAMP_COPY 0x00004000
808
809#define V4L2_BUF_FLAG_TSTAMP_SRC_MASK 0x00070000
810#define V4L2_BUF_FLAG_TSTAMP_SRC_EOF 0x00000000
811#define V4L2_BUF_FLAG_TSTAMP_SRC_SOE 0x00010000
812
813
814
815
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819
820
821
822
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829
830
831struct v4l2_exportbuffer {
832 __u32 type;
833 __u32 index;
834 __u32 plane;
835 __u32 flags;
836 __s32 fd;
837 __u32 reserved[11];
838};
839
840
841
842
843struct v4l2_framebuffer {
844 __u32 capability;
845 __u32 flags;
846
847
848 void *base;
849 struct {
850 __u32 width;
851 __u32 height;
852 __u32 pixelformat;
853 __u32 field;
854 __u32 bytesperline;
855 __u32 sizeimage;
856 __u32 colorspace;
857 __u32 priv;
858 } fmt;
859};
860
861#define V4L2_FBUF_CAP_EXTERNOVERLAY 0x0001
862#define V4L2_FBUF_CAP_CHROMAKEY 0x0002
863#define V4L2_FBUF_CAP_LIST_CLIPPING 0x0004
864#define V4L2_FBUF_CAP_BITMAP_CLIPPING 0x0008
865#define V4L2_FBUF_CAP_LOCAL_ALPHA 0x0010
866#define V4L2_FBUF_CAP_GLOBAL_ALPHA 0x0020
867#define V4L2_FBUF_CAP_LOCAL_INV_ALPHA 0x0040
868#define V4L2_FBUF_CAP_SRC_CHROMAKEY 0x0080
869
870#define V4L2_FBUF_FLAG_PRIMARY 0x0001
871#define V4L2_FBUF_FLAG_OVERLAY 0x0002
872#define V4L2_FBUF_FLAG_CHROMAKEY 0x0004
873#define V4L2_FBUF_FLAG_LOCAL_ALPHA 0x0008
874#define V4L2_FBUF_FLAG_GLOBAL_ALPHA 0x0010
875#define V4L2_FBUF_FLAG_LOCAL_INV_ALPHA 0x0020
876#define V4L2_FBUF_FLAG_SRC_CHROMAKEY 0x0040
877
878struct v4l2_clip {
879 struct v4l2_rect c;
880 struct v4l2_clip __user *next;
881};
882
883struct v4l2_window {
884 struct v4l2_rect w;
885 __u32 field;
886 __u32 chromakey;
887 struct v4l2_clip __user *clips;
888 __u32 clipcount;
889 void __user *bitmap;
890 __u8 global_alpha;
891};
892
893
894
895
896struct v4l2_captureparm {
897 __u32 capability;
898 __u32 capturemode;
899 struct v4l2_fract timeperframe;
900 __u32 extendedmode;
901 __u32 readbuffers;
902 __u32 reserved[4];
903};
904
905
906#define V4L2_MODE_HIGHQUALITY 0x0001
907#define V4L2_CAP_TIMEPERFRAME 0x1000
908
909struct v4l2_outputparm {
910 __u32 capability;
911 __u32 outputmode;
912 struct v4l2_fract timeperframe;
913 __u32 extendedmode;
914 __u32 writebuffers;
915 __u32 reserved[4];
916};
917
918
919
920
921struct v4l2_cropcap {
922 __u32 type;
923 struct v4l2_rect bounds;
924 struct v4l2_rect defrect;
925 struct v4l2_fract pixelaspect;
926};
927
928struct v4l2_crop {
929 __u32 type;
930 struct v4l2_rect c;
931};
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946struct v4l2_selection {
947 __u32 type;
948 __u32 target;
949 __u32 flags;
950 struct v4l2_rect r;
951 __u32 reserved[9];
952};
953
954
955
956
957
958
959typedef __u64 v4l2_std_id;
960
961
962#define V4L2_STD_PAL_B ((v4l2_std_id)0x00000001)
963#define V4L2_STD_PAL_B1 ((v4l2_std_id)0x00000002)
964#define V4L2_STD_PAL_G ((v4l2_std_id)0x00000004)
965#define V4L2_STD_PAL_H ((v4l2_std_id)0x00000008)
966#define V4L2_STD_PAL_I ((v4l2_std_id)0x00000010)
967#define V4L2_STD_PAL_D ((v4l2_std_id)0x00000020)
968#define V4L2_STD_PAL_D1 ((v4l2_std_id)0x00000040)
969#define V4L2_STD_PAL_K ((v4l2_std_id)0x00000080)
970
971#define V4L2_STD_PAL_M ((v4l2_std_id)0x00000100)
972#define V4L2_STD_PAL_N ((v4l2_std_id)0x00000200)
973#define V4L2_STD_PAL_Nc ((v4l2_std_id)0x00000400)
974#define V4L2_STD_PAL_60 ((v4l2_std_id)0x00000800)
975
976#define V4L2_STD_NTSC_M ((v4l2_std_id)0x00001000)
977#define V4L2_STD_NTSC_M_JP ((v4l2_std_id)0x00002000)
978#define V4L2_STD_NTSC_443 ((v4l2_std_id)0x00004000)
979#define V4L2_STD_NTSC_M_KR ((v4l2_std_id)0x00008000)
980
981#define V4L2_STD_SECAM_B ((v4l2_std_id)0x00010000)
982#define V4L2_STD_SECAM_D ((v4l2_std_id)0x00020000)
983#define V4L2_STD_SECAM_G ((v4l2_std_id)0x00040000)
984#define V4L2_STD_SECAM_H ((v4l2_std_id)0x00080000)
985#define V4L2_STD_SECAM_K ((v4l2_std_id)0x00100000)
986#define V4L2_STD_SECAM_K1 ((v4l2_std_id)0x00200000)
987#define V4L2_STD_SECAM_L ((v4l2_std_id)0x00400000)
988#define V4L2_STD_SECAM_LC ((v4l2_std_id)0x00800000)
989
990
991#define V4L2_STD_ATSC_8_VSB ((v4l2_std_id)0x01000000)
992#define V4L2_STD_ATSC_16_VSB ((v4l2_std_id)0x02000000)
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
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1009
1010
1011
1012#define V4L2_STD_NTSC (V4L2_STD_NTSC_M |\
1013 V4L2_STD_NTSC_M_JP |\
1014 V4L2_STD_NTSC_M_KR)
1015
1016#define V4L2_STD_SECAM_DK (V4L2_STD_SECAM_D |\
1017 V4L2_STD_SECAM_K |\
1018 V4L2_STD_SECAM_K1)
1019
1020#define V4L2_STD_SECAM (V4L2_STD_SECAM_B |\
1021 V4L2_STD_SECAM_G |\
1022 V4L2_STD_SECAM_H |\
1023 V4L2_STD_SECAM_DK |\
1024 V4L2_STD_SECAM_L |\
1025 V4L2_STD_SECAM_LC)
1026
1027#define V4L2_STD_PAL_BG (V4L2_STD_PAL_B |\
1028 V4L2_STD_PAL_B1 |\
1029 V4L2_STD_PAL_G)
1030#define V4L2_STD_PAL_DK (V4L2_STD_PAL_D |\
1031 V4L2_STD_PAL_D1 |\
1032 V4L2_STD_PAL_K)
1033
1034
1035
1036
1037
1038#define V4L2_STD_PAL (V4L2_STD_PAL_BG |\
1039 V4L2_STD_PAL_DK |\
1040 V4L2_STD_PAL_H |\
1041 V4L2_STD_PAL_I)
1042
1043#define V4L2_STD_B (V4L2_STD_PAL_B |\
1044 V4L2_STD_PAL_B1 |\
1045 V4L2_STD_SECAM_B)
1046#define V4L2_STD_G (V4L2_STD_PAL_G |\
1047 V4L2_STD_SECAM_G)
1048#define V4L2_STD_H (V4L2_STD_PAL_H |\
1049 V4L2_STD_SECAM_H)
1050#define V4L2_STD_L (V4L2_STD_SECAM_L |\
1051 V4L2_STD_SECAM_LC)
1052#define V4L2_STD_GH (V4L2_STD_G |\
1053 V4L2_STD_H)
1054#define V4L2_STD_DK (V4L2_STD_PAL_DK |\
1055 V4L2_STD_SECAM_DK)
1056#define V4L2_STD_BG (V4L2_STD_B |\
1057 V4L2_STD_G)
1058#define V4L2_STD_MN (V4L2_STD_PAL_M |\
1059 V4L2_STD_PAL_N |\
1060 V4L2_STD_PAL_Nc |\
1061 V4L2_STD_NTSC)
1062
1063
1064#define V4L2_STD_MTS (V4L2_STD_NTSC_M |\
1065 V4L2_STD_PAL_M |\
1066 V4L2_STD_PAL_N |\
1067 V4L2_STD_PAL_Nc)
1068
1069
1070#define V4L2_STD_525_60 (V4L2_STD_PAL_M |\
1071 V4L2_STD_PAL_60 |\
1072 V4L2_STD_NTSC |\
1073 V4L2_STD_NTSC_443)
1074
1075#define V4L2_STD_625_50 (V4L2_STD_PAL |\
1076 V4L2_STD_PAL_N |\
1077 V4L2_STD_PAL_Nc |\
1078 V4L2_STD_SECAM)
1079
1080#define V4L2_STD_ATSC (V4L2_STD_ATSC_8_VSB |\
1081 V4L2_STD_ATSC_16_VSB)
1082
1083#define V4L2_STD_UNKNOWN 0
1084#define V4L2_STD_ALL (V4L2_STD_525_60 |\
1085 V4L2_STD_625_50)
1086
1087struct v4l2_standard {
1088 __u32 index;
1089 v4l2_std_id id;
1090 __u8 name[24];
1091 struct v4l2_fract frameperiod;
1092 __u32 framelines;
1093 __u32 reserved[4];
1094};
1095
1096
1097
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1102
1103
1104
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1111
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1120
1121
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1123
1124
1125
1126
1127
1128
1129
1130
1131
1132struct v4l2_bt_timings {
1133 __u32 width;
1134 __u32 height;
1135 __u32 interlaced;
1136 __u32 polarities;
1137 __u64 pixelclock;
1138 __u32 hfrontporch;
1139 __u32 hsync;
1140 __u32 hbackporch;
1141 __u32 vfrontporch;
1142 __u32 vsync;
1143 __u32 vbackporch;
1144 __u32 il_vfrontporch;
1145 __u32 il_vsync;
1146 __u32 il_vbackporch;
1147 __u32 standards;
1148 __u32 flags;
1149 __u32 reserved[14];
1150} __attribute__ ((packed));
1151
1152
1153#define V4L2_DV_PROGRESSIVE 0
1154#define V4L2_DV_INTERLACED 1
1155
1156
1157#define V4L2_DV_VSYNC_POS_POL 0x00000001
1158#define V4L2_DV_HSYNC_POS_POL 0x00000002
1159
1160
1161#define V4L2_DV_BT_STD_CEA861 (1 << 0)
1162#define V4L2_DV_BT_STD_DMT (1 << 1)
1163#define V4L2_DV_BT_STD_CVT (1 << 2)
1164#define V4L2_DV_BT_STD_GTF (1 << 3)
1165
1166
1167
1168
1169
1170
1171
1172#define V4L2_DV_FL_REDUCED_BLANKING (1 << 0)
1173
1174
1175
1176#define V4L2_DV_FL_CAN_REDUCE_FPS (1 << 1)
1177
1178
1179
1180
1181
1182
1183
1184#define V4L2_DV_FL_REDUCED_FPS (1 << 2)
1185
1186
1187
1188
1189#define V4L2_DV_FL_HALF_LINE (1 << 3)
1190
1191
1192#define V4L2_DV_BT_BLANKING_WIDTH(bt) \
1193 ((bt)->hfrontporch + (bt)->hsync + (bt)->hbackporch)
1194#define V4L2_DV_BT_FRAME_WIDTH(bt) \
1195 ((bt)->width + V4L2_DV_BT_BLANKING_WIDTH(bt))
1196#define V4L2_DV_BT_BLANKING_HEIGHT(bt) \
1197 ((bt)->vfrontporch + (bt)->vsync + (bt)->vbackporch + \
1198 (bt)->il_vfrontporch + (bt)->il_vsync + (bt)->il_vbackporch)
1199#define V4L2_DV_BT_FRAME_HEIGHT(bt) \
1200 ((bt)->height + V4L2_DV_BT_BLANKING_HEIGHT(bt))
1201
1202
1203
1204
1205
1206struct v4l2_dv_timings {
1207 __u32 type;
1208 union {
1209 struct v4l2_bt_timings bt;
1210 __u32 reserved[32];
1211 };
1212} __attribute__ ((packed));
1213
1214
1215#define V4L2_DV_BT_656_1120 0
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225struct v4l2_enum_dv_timings {
1226 __u32 index;
1227 __u32 pad;
1228 __u32 reserved[2];
1229 struct v4l2_dv_timings timings;
1230};
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243struct v4l2_bt_timings_cap {
1244 __u32 min_width;
1245 __u32 max_width;
1246 __u32 min_height;
1247 __u32 max_height;
1248 __u64 min_pixelclock;
1249 __u64 max_pixelclock;
1250 __u32 standards;
1251 __u32 capabilities;
1252 __u32 reserved[16];
1253} __attribute__ ((packed));
1254
1255
1256#define V4L2_DV_BT_CAP_INTERLACED (1 << 0)
1257
1258#define V4L2_DV_BT_CAP_PROGRESSIVE (1 << 1)
1259
1260#define V4L2_DV_BT_CAP_REDUCED_BLANKING (1 << 2)
1261
1262#define V4L2_DV_BT_CAP_CUSTOM (1 << 3)
1263
1264
1265
1266
1267
1268
1269
1270struct v4l2_dv_timings_cap {
1271 __u32 type;
1272 __u32 pad;
1273 __u32 reserved[2];
1274 union {
1275 struct v4l2_bt_timings_cap bt;
1276 __u32 raw_data[32];
1277 };
1278};
1279
1280
1281
1282
1283
1284struct v4l2_input {
1285 __u32 index;
1286 __u8 name[32];
1287 __u32 type;
1288 __u32 audioset;
1289 __u32 tuner;
1290 v4l2_std_id std;
1291 __u32 status;
1292 __u32 capabilities;
1293 __u32 reserved[3];
1294};
1295
1296
1297#define V4L2_INPUT_TYPE_TUNER 1
1298#define V4L2_INPUT_TYPE_CAMERA 2
1299
1300
1301#define V4L2_IN_ST_NO_POWER 0x00000001
1302#define V4L2_IN_ST_NO_SIGNAL 0x00000002
1303#define V4L2_IN_ST_NO_COLOR 0x00000004
1304
1305
1306
1307#define V4L2_IN_ST_HFLIP 0x00000010
1308#define V4L2_IN_ST_VFLIP 0x00000020
1309
1310
1311#define V4L2_IN_ST_NO_H_LOCK 0x00000100
1312#define V4L2_IN_ST_COLOR_KILL 0x00000200
1313
1314
1315#define V4L2_IN_ST_NO_SYNC 0x00010000
1316#define V4L2_IN_ST_NO_EQU 0x00020000
1317#define V4L2_IN_ST_NO_CARRIER 0x00040000
1318
1319
1320#define V4L2_IN_ST_MACROVISION 0x01000000
1321#define V4L2_IN_ST_NO_ACCESS 0x02000000
1322#define V4L2_IN_ST_VTR 0x04000000
1323
1324
1325#define V4L2_IN_CAP_DV_TIMINGS 0x00000002
1326#define V4L2_IN_CAP_CUSTOM_TIMINGS V4L2_IN_CAP_DV_TIMINGS
1327#define V4L2_IN_CAP_STD 0x00000004
1328#define V4L2_IN_CAP_NATIVE_SIZE 0x00000008
1329
1330
1331
1332
1333struct v4l2_output {
1334 __u32 index;
1335 __u8 name[32];
1336 __u32 type;
1337 __u32 audioset;
1338 __u32 modulator;
1339 v4l2_std_id std;
1340 __u32 capabilities;
1341 __u32 reserved[3];
1342};
1343
1344#define V4L2_OUTPUT_TYPE_MODULATOR 1
1345#define V4L2_OUTPUT_TYPE_ANALOG 2
1346#define V4L2_OUTPUT_TYPE_ANALOGVGAOVERLAY 3
1347
1348
1349#define V4L2_OUT_CAP_DV_TIMINGS 0x00000002
1350#define V4L2_OUT_CAP_CUSTOM_TIMINGS V4L2_OUT_CAP_DV_TIMINGS
1351#define V4L2_OUT_CAP_STD 0x00000004
1352#define V4L2_OUT_CAP_NATIVE_SIZE 0x00000008
1353
1354
1355
1356
1357struct v4l2_control {
1358 __u32 id;
1359 __s32 value;
1360};
1361
1362struct v4l2_ext_control {
1363 __u32 id;
1364 __u32 size;
1365 __u32 reserved2[1];
1366 union {
1367 __s32 value;
1368 __s64 value64;
1369 char __user *string;
1370 __u8 __user *p_u8;
1371 __u16 __user *p_u16;
1372 __u32 __user *p_u32;
1373 void __user *ptr;
1374 };
1375} __attribute__ ((packed));
1376
1377struct v4l2_ext_controls {
1378 __u32 ctrl_class;
1379 __u32 count;
1380 __u32 error_idx;
1381 __u32 reserved[2];
1382 struct v4l2_ext_control *controls;
1383};
1384
1385#define V4L2_CTRL_ID_MASK (0x0fffffff)
1386#define V4L2_CTRL_ID2CLASS(id) ((id) & 0x0fff0000UL)
1387#define V4L2_CTRL_DRIVER_PRIV(id) (((id) & 0xffff) >= 0x1000)
1388#define V4L2_CTRL_MAX_DIMS (4)
1389
1390enum v4l2_ctrl_type {
1391 V4L2_CTRL_TYPE_INTEGER = 1,
1392 V4L2_CTRL_TYPE_BOOLEAN = 2,
1393 V4L2_CTRL_TYPE_MENU = 3,
1394 V4L2_CTRL_TYPE_BUTTON = 4,
1395 V4L2_CTRL_TYPE_INTEGER64 = 5,
1396 V4L2_CTRL_TYPE_CTRL_CLASS = 6,
1397 V4L2_CTRL_TYPE_STRING = 7,
1398 V4L2_CTRL_TYPE_BITMASK = 8,
1399 V4L2_CTRL_TYPE_INTEGER_MENU = 9,
1400
1401
1402 V4L2_CTRL_COMPOUND_TYPES = 0x0100,
1403 V4L2_CTRL_TYPE_U8 = 0x0100,
1404 V4L2_CTRL_TYPE_U16 = 0x0101,
1405 V4L2_CTRL_TYPE_U32 = 0x0102,
1406};
1407
1408
1409struct v4l2_queryctrl {
1410 __u32 id;
1411 __u32 type;
1412 __u8 name[32];
1413 __s32 minimum;
1414 __s32 maximum;
1415 __s32 step;
1416 __s32 default_value;
1417 __u32 flags;
1418 __u32 reserved[2];
1419};
1420
1421
1422struct v4l2_query_ext_ctrl {
1423 __u32 id;
1424 __u32 type;
1425 char name[32];
1426 __s64 minimum;
1427 __s64 maximum;
1428 __u64 step;
1429 __s64 default_value;
1430 __u32 flags;
1431 __u32 elem_size;
1432 __u32 elems;
1433 __u32 nr_of_dims;
1434 __u32 dims[V4L2_CTRL_MAX_DIMS];
1435 __u32 reserved[32];
1436};
1437
1438
1439struct v4l2_querymenu {
1440 __u32 id;
1441 __u32 index;
1442 union {
1443 __u8 name[32];
1444 __s64 value;
1445 };
1446 __u32 reserved;
1447} __attribute__ ((packed));
1448
1449
1450#define V4L2_CTRL_FLAG_DISABLED 0x0001
1451#define V4L2_CTRL_FLAG_GRABBED 0x0002
1452#define V4L2_CTRL_FLAG_READ_ONLY 0x0004
1453#define V4L2_CTRL_FLAG_UPDATE 0x0008
1454#define V4L2_CTRL_FLAG_INACTIVE 0x0010
1455#define V4L2_CTRL_FLAG_SLIDER 0x0020
1456#define V4L2_CTRL_FLAG_WRITE_ONLY 0x0040
1457#define V4L2_CTRL_FLAG_VOLATILE 0x0080
1458#define V4L2_CTRL_FLAG_HAS_PAYLOAD 0x0100
1459
1460
1461#define V4L2_CTRL_FLAG_NEXT_CTRL 0x80000000
1462#define V4L2_CTRL_FLAG_NEXT_COMPOUND 0x40000000
1463
1464
1465#define V4L2_CID_MAX_CTRLS 1024
1466
1467#define V4L2_CID_PRIVATE_BASE 0x08000000
1468
1469
1470
1471
1472
1473struct v4l2_tuner {
1474 __u32 index;
1475 __u8 name[32];
1476 __u32 type;
1477 __u32 capability;
1478 __u32 rangelow;
1479 __u32 rangehigh;
1480 __u32 rxsubchans;
1481 __u32 audmode;
1482 __s32 signal;
1483 __s32 afc;
1484 __u32 reserved[4];
1485};
1486
1487struct v4l2_modulator {
1488 __u32 index;
1489 __u8 name[32];
1490 __u32 capability;
1491 __u32 rangelow;
1492 __u32 rangehigh;
1493 __u32 txsubchans;
1494 __u32 reserved[4];
1495};
1496
1497
1498#define V4L2_TUNER_CAP_LOW 0x0001
1499#define V4L2_TUNER_CAP_NORM 0x0002
1500#define V4L2_TUNER_CAP_HWSEEK_BOUNDED 0x0004
1501#define V4L2_TUNER_CAP_HWSEEK_WRAP 0x0008
1502#define V4L2_TUNER_CAP_STEREO 0x0010
1503#define V4L2_TUNER_CAP_LANG2 0x0020
1504#define V4L2_TUNER_CAP_SAP 0x0020
1505#define V4L2_TUNER_CAP_LANG1 0x0040
1506#define V4L2_TUNER_CAP_RDS 0x0080
1507#define V4L2_TUNER_CAP_RDS_BLOCK_IO 0x0100
1508#define V4L2_TUNER_CAP_RDS_CONTROLS 0x0200
1509#define V4L2_TUNER_CAP_FREQ_BANDS 0x0400
1510#define V4L2_TUNER_CAP_HWSEEK_PROG_LIM 0x0800
1511#define V4L2_TUNER_CAP_1HZ 0x1000
1512
1513
1514#define V4L2_TUNER_SUB_MONO 0x0001
1515#define V4L2_TUNER_SUB_STEREO 0x0002
1516#define V4L2_TUNER_SUB_LANG2 0x0004
1517#define V4L2_TUNER_SUB_SAP 0x0004
1518#define V4L2_TUNER_SUB_LANG1 0x0008
1519#define V4L2_TUNER_SUB_RDS 0x0010
1520
1521
1522#define V4L2_TUNER_MODE_MONO 0x0000
1523#define V4L2_TUNER_MODE_STEREO 0x0001
1524#define V4L2_TUNER_MODE_LANG2 0x0002
1525#define V4L2_TUNER_MODE_SAP 0x0002
1526#define V4L2_TUNER_MODE_LANG1 0x0003
1527#define V4L2_TUNER_MODE_LANG1_LANG2 0x0004
1528
1529struct v4l2_frequency {
1530 __u32 tuner;
1531 __u32 type;
1532 __u32 frequency;
1533 __u32 reserved[8];
1534};
1535
1536#define V4L2_BAND_MODULATION_VSB (1 << 1)
1537#define V4L2_BAND_MODULATION_FM (1 << 2)
1538#define V4L2_BAND_MODULATION_AM (1 << 3)
1539
1540struct v4l2_frequency_band {
1541 __u32 tuner;
1542 __u32 type;
1543 __u32 index;
1544 __u32 capability;
1545 __u32 rangelow;
1546 __u32 rangehigh;
1547 __u32 modulation;
1548 __u32 reserved[9];
1549};
1550
1551struct v4l2_hw_freq_seek {
1552 __u32 tuner;
1553 __u32 type;
1554 __u32 seek_upward;
1555 __u32 wrap_around;
1556 __u32 spacing;
1557 __u32 rangelow;
1558 __u32 rangehigh;
1559 __u32 reserved[5];
1560};
1561
1562
1563
1564
1565
1566struct v4l2_rds_data {
1567 __u8 lsb;
1568 __u8 msb;
1569 __u8 block;
1570} __attribute__ ((packed));
1571
1572#define V4L2_RDS_BLOCK_MSK 0x7
1573#define V4L2_RDS_BLOCK_A 0
1574#define V4L2_RDS_BLOCK_B 1
1575#define V4L2_RDS_BLOCK_C 2
1576#define V4L2_RDS_BLOCK_D 3
1577#define V4L2_RDS_BLOCK_C_ALT 4
1578#define V4L2_RDS_BLOCK_INVALID 7
1579
1580#define V4L2_RDS_BLOCK_CORRECTED 0x40
1581#define V4L2_RDS_BLOCK_ERROR 0x80
1582
1583
1584
1585
1586struct v4l2_audio {
1587 __u32 index;
1588 __u8 name[32];
1589 __u32 capability;
1590 __u32 mode;
1591 __u32 reserved[2];
1592};
1593
1594
1595#define V4L2_AUDCAP_STEREO 0x00001
1596#define V4L2_AUDCAP_AVL 0x00002
1597
1598
1599#define V4L2_AUDMODE_AVL 0x00001
1600
1601struct v4l2_audioout {
1602 __u32 index;
1603 __u8 name[32];
1604 __u32 capability;
1605 __u32 mode;
1606 __u32 reserved[2];
1607};
1608
1609
1610
1611
1612
1613
1614#if 1
1615#define V4L2_ENC_IDX_FRAME_I (0)
1616#define V4L2_ENC_IDX_FRAME_P (1)
1617#define V4L2_ENC_IDX_FRAME_B (2)
1618#define V4L2_ENC_IDX_FRAME_MASK (0xf)
1619
1620struct v4l2_enc_idx_entry {
1621 __u64 offset;
1622 __u64 pts;
1623 __u32 length;
1624 __u32 flags;
1625 __u32 reserved[2];
1626};
1627
1628#define V4L2_ENC_IDX_ENTRIES (64)
1629struct v4l2_enc_idx {
1630 __u32 entries;
1631 __u32 entries_cap;
1632 __u32 reserved[4];
1633 struct v4l2_enc_idx_entry entry[V4L2_ENC_IDX_ENTRIES];
1634};
1635
1636
1637#define V4L2_ENC_CMD_START (0)
1638#define V4L2_ENC_CMD_STOP (1)
1639#define V4L2_ENC_CMD_PAUSE (2)
1640#define V4L2_ENC_CMD_RESUME (3)
1641
1642
1643#define V4L2_ENC_CMD_STOP_AT_GOP_END (1 << 0)
1644
1645struct v4l2_encoder_cmd {
1646 __u32 cmd;
1647 __u32 flags;
1648 union {
1649 struct {
1650 __u32 data[8];
1651 } raw;
1652 };
1653};
1654
1655
1656#define V4L2_DEC_CMD_START (0)
1657#define V4L2_DEC_CMD_STOP (1)
1658#define V4L2_DEC_CMD_PAUSE (2)
1659#define V4L2_DEC_CMD_RESUME (3)
1660
1661
1662#define V4L2_DEC_CMD_START_MUTE_AUDIO (1 << 0)
1663
1664
1665#define V4L2_DEC_CMD_PAUSE_TO_BLACK (1 << 0)
1666
1667
1668#define V4L2_DEC_CMD_STOP_TO_BLACK (1 << 0)
1669#define V4L2_DEC_CMD_STOP_IMMEDIATELY (1 << 1)
1670
1671
1672
1673
1674#define V4L2_DEC_START_FMT_NONE (0)
1675
1676#define V4L2_DEC_START_FMT_GOP (1)
1677
1678
1679
1680struct v4l2_decoder_cmd {
1681 __u32 cmd;
1682 __u32 flags;
1683 union {
1684 struct {
1685 __u64 pts;
1686 } stop;
1687
1688 struct {
1689
1690
1691
1692
1693
1694 __s32 speed;
1695 __u32 format;
1696 } start;
1697
1698 struct {
1699 __u32 data[16];
1700 } raw;
1701 };
1702};
1703#endif
1704
1705
1706
1707
1708
1709
1710
1711
1712
1713struct v4l2_vbi_format {
1714 __u32 sampling_rate;
1715 __u32 offset;
1716 __u32 samples_per_line;
1717 __u32 sample_format;
1718 __s32 start[2];
1719 __u32 count[2];
1720 __u32 flags;
1721 __u32 reserved[2];
1722};
1723
1724
1725#define V4L2_VBI_UNSYNC (1 << 0)
1726#define V4L2_VBI_INTERLACED (1 << 1)
1727
1728
1729#define V4L2_VBI_ITU_525_F1_START (1)
1730#define V4L2_VBI_ITU_525_F2_START (264)
1731#define V4L2_VBI_ITU_625_F1_START (1)
1732#define V4L2_VBI_ITU_625_F2_START (314)
1733
1734
1735
1736
1737
1738
1739
1740
1741struct v4l2_sliced_vbi_format {
1742 __u16 service_set;
1743
1744
1745
1746
1747 __u16 service_lines[2][24];
1748 __u32 io_size;
1749 __u32 reserved[2];
1750};
1751
1752
1753
1754#define V4L2_SLICED_TELETEXT_B (0x0001)
1755
1756#define V4L2_SLICED_VPS (0x0400)
1757
1758#define V4L2_SLICED_CAPTION_525 (0x1000)
1759
1760#define V4L2_SLICED_WSS_625 (0x4000)
1761
1762#define V4L2_SLICED_VBI_525 (V4L2_SLICED_CAPTION_525)
1763#define V4L2_SLICED_VBI_625 (V4L2_SLICED_TELETEXT_B | V4L2_SLICED_VPS | V4L2_SLICED_WSS_625)
1764
1765struct v4l2_sliced_vbi_cap {
1766 __u16 service_set;
1767
1768
1769
1770
1771 __u16 service_lines[2][24];
1772 __u32 type;
1773 __u32 reserved[3];
1774};
1775
1776struct v4l2_sliced_vbi_data {
1777 __u32 id;
1778 __u32 field;
1779 __u32 line;
1780 __u32 reserved;
1781 __u8 data[48];
1782};
1783
1784
1785
1786
1787
1788
1789
1790
1791
1792
1793
1794
1795
1796
1797
1798
1799
1800
1801#define V4L2_MPEG_VBI_IVTV_TELETEXT_B (1)
1802#define V4L2_MPEG_VBI_IVTV_CAPTION_525 (4)
1803#define V4L2_MPEG_VBI_IVTV_WSS_625 (5)
1804#define V4L2_MPEG_VBI_IVTV_VPS (7)
1805
1806struct v4l2_mpeg_vbi_itv0_line {
1807 __u8 id;
1808 __u8 data[42];
1809} __attribute__ ((packed));
1810
1811struct v4l2_mpeg_vbi_itv0 {
1812 __le32 linemask[2];
1813 struct v4l2_mpeg_vbi_itv0_line line[35];
1814} __attribute__ ((packed));
1815
1816struct v4l2_mpeg_vbi_ITV0 {
1817 struct v4l2_mpeg_vbi_itv0_line line[36];
1818} __attribute__ ((packed));
1819
1820#define V4L2_MPEG_VBI_IVTV_MAGIC0 "itv0"
1821#define V4L2_MPEG_VBI_IVTV_MAGIC1 "ITV0"
1822
1823struct v4l2_mpeg_vbi_fmt_ivtv {
1824 __u8 magic[4];
1825 union {
1826 struct v4l2_mpeg_vbi_itv0 itv0;
1827 struct v4l2_mpeg_vbi_ITV0 ITV0;
1828 };
1829} __attribute__ ((packed));
1830
1831
1832
1833
1834
1835
1836
1837
1838
1839
1840
1841
1842struct v4l2_plane_pix_format {
1843 __u32 sizeimage;
1844 __u16 bytesperline;
1845 __u16 reserved[7];
1846} __attribute__ ((packed));
1847
1848
1849
1850
1851
1852
1853
1854
1855
1856
1857
1858
1859
1860
1861struct v4l2_pix_format_mplane {
1862 __u32 width;
1863 __u32 height;
1864 __u32 pixelformat;
1865 __u32 field;
1866 __u32 colorspace;
1867
1868 struct v4l2_plane_pix_format plane_fmt[VIDEO_MAX_PLANES];
1869 __u8 num_planes;
1870 __u8 flags;
1871 __u8 ycbcr_enc;
1872 __u8 quantization;
1873 __u8 reserved[8];
1874} __attribute__ ((packed));
1875
1876
1877
1878
1879
1880
1881struct v4l2_sdr_format {
1882 __u32 pixelformat;
1883 __u32 buffersize;
1884 __u8 reserved[24];
1885} __attribute__ ((packed));
1886
1887
1888
1889
1890
1891
1892
1893
1894
1895
1896
1897struct v4l2_format {
1898 __u32 type;
1899 union {
1900 struct v4l2_pix_format pix;
1901 struct v4l2_pix_format_mplane pix_mp;
1902 struct v4l2_window win;
1903 struct v4l2_vbi_format vbi;
1904 struct v4l2_sliced_vbi_format sliced;
1905 struct v4l2_sdr_format sdr;
1906 __u8 raw_data[200];
1907 } fmt;
1908};
1909
1910
1911
1912struct v4l2_streamparm {
1913 __u32 type;
1914 union {
1915 struct v4l2_captureparm capture;
1916 struct v4l2_outputparm output;
1917 __u8 raw_data[200];
1918 } parm;
1919};
1920
1921
1922
1923
1924
1925#define V4L2_EVENT_ALL 0
1926#define V4L2_EVENT_VSYNC 1
1927#define V4L2_EVENT_EOS 2
1928#define V4L2_EVENT_CTRL 3
1929#define V4L2_EVENT_FRAME_SYNC 4
1930#define V4L2_EVENT_SOURCE_CHANGE 5
1931#define V4L2_EVENT_MOTION_DET 6
1932#define V4L2_EVENT_PRIVATE_START 0x08000000
1933
1934
1935struct v4l2_event_vsync {
1936
1937 __u8 field;
1938} __attribute__ ((packed));
1939
1940
1941#define V4L2_EVENT_CTRL_CH_VALUE (1 << 0)
1942#define V4L2_EVENT_CTRL_CH_FLAGS (1 << 1)
1943#define V4L2_EVENT_CTRL_CH_RANGE (1 << 2)
1944
1945struct v4l2_event_ctrl {
1946 __u32 changes;
1947 __u32 type;
1948 union {
1949 __s32 value;
1950 __s64 value64;
1951 };
1952 __u32 flags;
1953 __s32 minimum;
1954 __s32 maximum;
1955 __s32 step;
1956 __s32 default_value;
1957};
1958
1959struct v4l2_event_frame_sync {
1960 __u32 frame_sequence;
1961};
1962
1963#define V4L2_EVENT_SRC_CH_RESOLUTION (1 << 0)
1964
1965struct v4l2_event_src_change {
1966 __u32 changes;
1967};
1968
1969#define V4L2_EVENT_MD_FL_HAVE_FRAME_SEQ (1 << 0)
1970
1971
1972
1973
1974
1975
1976
1977
1978struct v4l2_event_motion_det {
1979 __u32 flags;
1980 __u32 frame_sequence;
1981 __u32 region_mask;
1982};
1983
1984struct v4l2_event {
1985 __u32 type;
1986 union {
1987 struct v4l2_event_vsync vsync;
1988 struct v4l2_event_ctrl ctrl;
1989 struct v4l2_event_frame_sync frame_sync;
1990 struct v4l2_event_src_change src_change;
1991 struct v4l2_event_motion_det motion_det;
1992 __u8 data[64];
1993 } u;
1994 __u32 pending;
1995 __u32 sequence;
1996 struct timespec timestamp;
1997 __u32 id;
1998 __u32 reserved[8];
1999};
2000
2001#define V4L2_EVENT_SUB_FL_SEND_INITIAL (1 << 0)
2002#define V4L2_EVENT_SUB_FL_ALLOW_FEEDBACK (1 << 1)
2003
2004struct v4l2_event_subscription {
2005 __u32 type;
2006 __u32 id;
2007 __u32 flags;
2008 __u32 reserved[5];
2009};
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020#define V4L2_CHIP_MATCH_BRIDGE 0
2021#define V4L2_CHIP_MATCH_SUBDEV 4
2022
2023
2024#define V4L2_CHIP_MATCH_HOST V4L2_CHIP_MATCH_BRIDGE
2025#define V4L2_CHIP_MATCH_I2C_DRIVER 1
2026#define V4L2_CHIP_MATCH_I2C_ADDR 2
2027#define V4L2_CHIP_MATCH_AC97 3
2028
2029struct v4l2_dbg_match {
2030 __u32 type;
2031 union {
2032 __u32 addr;
2033 char name[32];
2034 };
2035} __attribute__ ((packed));
2036
2037struct v4l2_dbg_register {
2038 struct v4l2_dbg_match match;
2039 __u32 size;
2040 __u64 reg;
2041 __u64 val;
2042} __attribute__ ((packed));
2043
2044#define V4L2_CHIP_FL_READABLE (1 << 0)
2045#define V4L2_CHIP_FL_WRITABLE (1 << 1)
2046
2047
2048struct v4l2_dbg_chip_info {
2049 struct v4l2_dbg_match match;
2050 char name[32];
2051 __u32 flags;
2052 __u32 reserved[32];
2053} __attribute__ ((packed));
2054
2055
2056
2057
2058
2059
2060
2061
2062
2063
2064struct v4l2_create_buffers {
2065 __u32 index;
2066 __u32 count;
2067 __u32 memory;
2068 struct v4l2_format format;
2069 __u32 reserved[8];
2070};
2071
2072
2073
2074
2075
2076#define VIDIOC_QUERYCAP _IOR('V', 0, struct v4l2_capability)
2077#define VIDIOC_RESERVED _IO('V', 1)
2078#define VIDIOC_ENUM_FMT _IOWR('V', 2, struct v4l2_fmtdesc)
2079#define VIDIOC_G_FMT _IOWR('V', 4, struct v4l2_format)
2080#define VIDIOC_S_FMT _IOWR('V', 5, struct v4l2_format)
2081#define VIDIOC_REQBUFS _IOWR('V', 8, struct v4l2_requestbuffers)
2082#define VIDIOC_QUERYBUF _IOWR('V', 9, struct v4l2_buffer)
2083#define VIDIOC_G_FBUF _IOR('V', 10, struct v4l2_framebuffer)
2084#define VIDIOC_S_FBUF _IOW('V', 11, struct v4l2_framebuffer)
2085#define VIDIOC_OVERLAY _IOW('V', 14, int)
2086#define VIDIOC_QBUF _IOWR('V', 15, struct v4l2_buffer)
2087#define VIDIOC_EXPBUF _IOWR('V', 16, struct v4l2_exportbuffer)
2088#define VIDIOC_DQBUF _IOWR('V', 17, struct v4l2_buffer)
2089#define VIDIOC_STREAMON _IOW('V', 18, int)
2090#define VIDIOC_STREAMOFF _IOW('V', 19, int)
2091#define VIDIOC_G_PARM _IOWR('V', 21, struct v4l2_streamparm)
2092#define VIDIOC_S_PARM _IOWR('V', 22, struct v4l2_streamparm)
2093#define VIDIOC_G_STD _IOR('V', 23, v4l2_std_id)
2094#define VIDIOC_S_STD _IOW('V', 24, v4l2_std_id)
2095#define VIDIOC_ENUMSTD _IOWR('V', 25, struct v4l2_standard)
2096#define VIDIOC_ENUMINPUT _IOWR('V', 26, struct v4l2_input)
2097#define VIDIOC_G_CTRL _IOWR('V', 27, struct v4l2_control)
2098#define VIDIOC_S_CTRL _IOWR('V', 28, struct v4l2_control)
2099#define VIDIOC_G_TUNER _IOWR('V', 29, struct v4l2_tuner)
2100#define VIDIOC_S_TUNER _IOW('V', 30, struct v4l2_tuner)
2101#define VIDIOC_G_AUDIO _IOR('V', 33, struct v4l2_audio)
2102#define VIDIOC_S_AUDIO _IOW('V', 34, struct v4l2_audio)
2103#define VIDIOC_QUERYCTRL _IOWR('V', 36, struct v4l2_queryctrl)
2104#define VIDIOC_QUERYMENU _IOWR('V', 37, struct v4l2_querymenu)
2105#define VIDIOC_G_INPUT _IOR('V', 38, int)
2106#define VIDIOC_S_INPUT _IOWR('V', 39, int)
2107#define VIDIOC_G_EDID _IOWR('V', 40, struct v4l2_edid)
2108#define VIDIOC_S_EDID _IOWR('V', 41, struct v4l2_edid)
2109#define VIDIOC_G_OUTPUT _IOR('V', 46, int)
2110#define VIDIOC_S_OUTPUT _IOWR('V', 47, int)
2111#define VIDIOC_ENUMOUTPUT _IOWR('V', 48, struct v4l2_output)
2112#define VIDIOC_G_AUDOUT _IOR('V', 49, struct v4l2_audioout)
2113#define VIDIOC_S_AUDOUT _IOW('V', 50, struct v4l2_audioout)
2114#define VIDIOC_G_MODULATOR _IOWR('V', 54, struct v4l2_modulator)
2115#define VIDIOC_S_MODULATOR _IOW('V', 55, struct v4l2_modulator)
2116#define VIDIOC_G_FREQUENCY _IOWR('V', 56, struct v4l2_frequency)
2117#define VIDIOC_S_FREQUENCY _IOW('V', 57, struct v4l2_frequency)
2118#define VIDIOC_CROPCAP _IOWR('V', 58, struct v4l2_cropcap)
2119#define VIDIOC_G_CROP _IOWR('V', 59, struct v4l2_crop)
2120#define VIDIOC_S_CROP _IOW('V', 60, struct v4l2_crop)
2121#define VIDIOC_G_JPEGCOMP _IOR('V', 61, struct v4l2_jpegcompression)
2122#define VIDIOC_S_JPEGCOMP _IOW('V', 62, struct v4l2_jpegcompression)
2123#define VIDIOC_QUERYSTD _IOR('V', 63, v4l2_std_id)
2124#define VIDIOC_TRY_FMT _IOWR('V', 64, struct v4l2_format)
2125#define VIDIOC_ENUMAUDIO _IOWR('V', 65, struct v4l2_audio)
2126#define VIDIOC_ENUMAUDOUT _IOWR('V', 66, struct v4l2_audioout)
2127#define VIDIOC_G_PRIORITY _IOR('V', 67, __u32)
2128#define VIDIOC_S_PRIORITY _IOW('V', 68, __u32)
2129#define VIDIOC_G_SLICED_VBI_CAP _IOWR('V', 69, struct v4l2_sliced_vbi_cap)
2130#define VIDIOC_LOG_STATUS _IO('V', 70)
2131#define VIDIOC_G_EXT_CTRLS _IOWR('V', 71, struct v4l2_ext_controls)
2132#define VIDIOC_S_EXT_CTRLS _IOWR('V', 72, struct v4l2_ext_controls)
2133#define VIDIOC_TRY_EXT_CTRLS _IOWR('V', 73, struct v4l2_ext_controls)
2134#define VIDIOC_ENUM_FRAMESIZES _IOWR('V', 74, struct v4l2_frmsizeenum)
2135#define VIDIOC_ENUM_FRAMEINTERVALS _IOWR('V', 75, struct v4l2_frmivalenum)
2136#define VIDIOC_G_ENC_INDEX _IOR('V', 76, struct v4l2_enc_idx)
2137#define VIDIOC_ENCODER_CMD _IOWR('V', 77, struct v4l2_encoder_cmd)
2138#define VIDIOC_TRY_ENCODER_CMD _IOWR('V', 78, struct v4l2_encoder_cmd)
2139
2140
2141
2142
2143#define VIDIOC_DBG_S_REGISTER _IOW('V', 79, struct v4l2_dbg_register)
2144#define VIDIOC_DBG_G_REGISTER _IOWR('V', 80, struct v4l2_dbg_register)
2145
2146#define VIDIOC_S_HW_FREQ_SEEK _IOW('V', 82, struct v4l2_hw_freq_seek)
2147
2148#define VIDIOC_S_DV_TIMINGS _IOWR('V', 87, struct v4l2_dv_timings)
2149#define VIDIOC_G_DV_TIMINGS _IOWR('V', 88, struct v4l2_dv_timings)
2150#define VIDIOC_DQEVENT _IOR('V', 89, struct v4l2_event)
2151#define VIDIOC_SUBSCRIBE_EVENT _IOW('V', 90, struct v4l2_event_subscription)
2152#define VIDIOC_UNSUBSCRIBE_EVENT _IOW('V', 91, struct v4l2_event_subscription)
2153
2154
2155
2156#define VIDIOC_CREATE_BUFS _IOWR('V', 92, struct v4l2_create_buffers)
2157#define VIDIOC_PREPARE_BUF _IOWR('V', 93, struct v4l2_buffer)
2158
2159
2160#define VIDIOC_G_SELECTION _IOWR('V', 94, struct v4l2_selection)
2161#define VIDIOC_S_SELECTION _IOWR('V', 95, struct v4l2_selection)
2162
2163
2164
2165#define VIDIOC_DECODER_CMD _IOWR('V', 96, struct v4l2_decoder_cmd)
2166#define VIDIOC_TRY_DECODER_CMD _IOWR('V', 97, struct v4l2_decoder_cmd)
2167
2168
2169
2170#define VIDIOC_ENUM_DV_TIMINGS _IOWR('V', 98, struct v4l2_enum_dv_timings)
2171#define VIDIOC_QUERY_DV_TIMINGS _IOR('V', 99, struct v4l2_dv_timings)
2172#define VIDIOC_DV_TIMINGS_CAP _IOWR('V', 100, struct v4l2_dv_timings_cap)
2173
2174
2175
2176#define VIDIOC_ENUM_FREQ_BANDS _IOWR('V', 101, struct v4l2_frequency_band)
2177
2178
2179
2180#define VIDIOC_DBG_G_CHIP_INFO _IOWR('V', 102, struct v4l2_dbg_chip_info)
2181
2182#define VIDIOC_QUERY_EXT_CTRL _IOWR('V', 103, struct v4l2_query_ext_ctrl)
2183
2184
2185
2186
2187#define BASE_VIDIOC_PRIVATE 192
2188
2189#endif
2190