-
Notifications
You must be signed in to change notification settings - Fork 95
/
Copy pathux_host_class_video.h
762 lines (627 loc) · 45.4 KB
/
ux_host_class_video.h
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
/**************************************************************************/
/* */
/* Copyright (c) Microsoft Corporation. All rights reserved. */
/* */
/* This software is licensed under the Microsoft Software License */
/* Terms for Microsoft Azure RTOS. Full text of the license can be */
/* found in the LICENSE file at https://aka.ms/AzureRTOS_EULA */
/* and in the root directory of this software. */
/* */
/**************************************************************************/
/**************************************************************************/
/**************************************************************************/
/** */
/** USBX Component */
/** */
/** Video Class */
/** */
/**************************************************************************/
/**************************************************************************/
/**************************************************************************/
/* */
/* COMPONENT DEFINITION RELEASE */
/* */
/* ux_host_class_video.h PORTABLE C */
/* 6.3.0 */
/* AUTHOR */
/* */
/* Chaoqiong Xiao, Microsoft Corporation */
/* */
/* DESCRIPTION */
/* */
/* This file contains all the header and extern functions used by the */
/* USBX video class. */
/* */
/* RELEASE HISTORY */
/* */
/* DATE NAME DESCRIPTION */
/* */
/* 05-19-2020 Chaoqiong Xiao Initial Version 6.0 */
/* 09-30-2020 Chaoqiong Xiao Modified comment(s), */
/* added new definition, field */
/* and functions for video */
/* control handling, used UX */
/* prefix to refer to TX */
/* symbols instead of using */
/* them directly, */
/* resulting in version 6.1 */
/* 08-02-2021 Wen Wang Modified comment(s), */
/* added extern "C" keyword */
/* for compatibility with C++, */
/* added new definitions */
/* according to UVC 1.5 Class */
/* specification, */
/* resulting in version 6.1.8 */
/* 10-31-2023 Chaoqiong Xiao Modified comment(s), */
/* added format and frame data */
/* fields for H264 support, */
/* optimized USB descriptors, */
/* added error checks support, */
/* resulting in version 6.3.0 */
/* */
/**************************************************************************/
#ifndef UX_HOST_CLASS_VIDEO_H
#define UX_HOST_CLASS_VIDEO_H
/* Determine if a C++ compiler is being used. If so, ensure that standard
C is used to process the API information. */
#ifdef __cplusplus
/* Yes, C++ compiler is present. Use standard C. */
extern "C" {
#endif
/* Internal option: enable the basic USBX error checking. This define is typically used
while debugging application. */
#if defined(UX_ENABLE_ERROR_CHECKING) && !defined(UX_HOST_CLASS_VIDEO_ENABLE_ERROR_CHECKING)
#define UX_HOST_CLASS_VIDEO_ENABLE_ERROR_CHECKING
#endif
/* Define external static data. */
extern UCHAR _ux_system_class_video_interface_descriptor_structure[];
extern UCHAR _ux_system_class_video_input_terminal_descriptor_structure[];
extern UCHAR _ux_system_class_video_input_header_descriptor_structure[];
extern UCHAR _ux_system_class_video_processing_unit_descriptor_structure[];
extern UCHAR _ux_system_class_video_streaming_interface_descriptor_structure[];
extern UCHAR _ux_system_class_video_streaming_endpoint_descriptor_structure[];
extern UCHAR _ux_system_class_video_frame_descriptor_structure[];
extern UCHAR _ux_system_host_class_video_name[];
/* Define Video Class IOCTL constants. */
#define UX_HOST_CLASS_VIDEO_IOCTL_GET_INPUT_TERMINAL 0x01
#define UX_HOST_CLASS_VIDEO_IOCTL_GET_FORMAT_NUMBER 0x02
#define UX_HOST_CLASS_VIDEO_IOCTL_GET_FORMAT_DATA 0x03
#define UX_HOST_CLASS_VIDEO_IOCTL_GET_FRAME_NUMBER 0x04
#define UX_HOST_CLASS_VIDEO_IOCTL_GET_FRAME_DATA 0x05
#define UX_HOST_CLASS_VIDEO_IOCTL_CHANNEL_START 0x06
#define UX_HOST_CLASS_VIDEO_IOCTL_CHANNEL_STOP 0x07
#define UX_HOST_CLASS_VIDEO_IOCTL_GET_FRAME_INTERVAL 0x08
#define UX_HOST_CLASS_VIDEO_IOCTL_ABORT_IN_PIPE 0x80
/* Define Video Class main constants. */
#define UX_HOST_CLASS_VIDEO_CLASS_TRANSFER_TIMEOUT 30
#define UX_HOST_CLASS_VIDEO_CLASS 0x0e
#define UX_HOST_CLASS_VIDEO_SUBCLASS_UNDEFINED 0
#define UX_HOST_CLASS_VIDEO_SUBCLASS_CONTROL 1
#define UX_HOST_CLASS_VIDEO_SUBCLASS_STREAMING 2
#define UX_HOST_CLASS_VIDEO_SUBCLASS_INTERFACE_COLLECTION 3
/* Define Video Class main descriptor types. */
#define UX_HOST_CLASS_VIDEO_CS_UNDEFINED 0x20
#define UX_HOST_CLASS_VIDEO_CS_DEVICE 0x21
#define UX_HOST_CLASS_VIDEO_CS_CONFIGURATION 0x22
#define UX_HOST_CLASS_VIDEO_CS_STRING 0x23
#define UX_HOST_CLASS_VIDEO_CS_INTERFACE 0x24
#define UX_HOST_CLASS_VIDEO_CS_ENDPOINT 0x25
/* Define Video Class specific VC . */
#define UX_HOST_CLASS_VIDEO_VC_DESCRIPTOR_UNDEFINED 0x00
#define UX_HOST_CLASS_VIDEO_VC_HEADER 0x01
#define UX_HOST_CLASS_VIDEO_VC_INPUT_TERMINAL 0x02
#define UX_HOST_CLASS_VIDEO_VC_OUTPUT_TERMINAL 0x03
#define UX_HOST_CLASS_VIDEO_VC_SELECTOR_UNIT 0x04
#define UX_HOST_CLASS_VIDEO_VC_PROCESSING_UNIT 0x05
#define UX_HOST_CLASS_VIDEO_VC_EXTENSION_UNIT 0x06
#define UX_HOST_CLASS_VIDEO_VC_ENCODING_UNIT 0x07
/* Define Video Class specific VS . */
#define UX_HOST_CLASS_VIDEO_VS_UNDEFINED 0x00
#define UX_HOST_CLASS_VIDEO_VS_INPUT_HEADER 0x01
#define UX_HOST_CLASS_VIDEO_VS_OUTPUT_HEADER 0x02
#define UX_HOST_CLASS_VIDEO_VS_STILL_IMAGE_FRAME 0x03
#define UX_HOST_CLASS_VIDEO_VS_FORMAT_UNCOMPRESSED 0x04
#define UX_HOST_CLASS_VIDEO_VS_FRAME_UNCOMPRESSED 0x05
#define UX_HOST_CLASS_VIDEO_VS_FORMAT_MJPEG 0x06
#define UX_HOST_CLASS_VIDEO_VS_FRAME_MJPEG 0x07
#define UX_HOST_CLASS_VIDEO_VS_FORMAT_MPEG2TS 0x0A
#define UX_HOST_CLASS_VIDEO_VS_FORMAT_DV 0x0C
#define UX_HOST_CLASS_VIDEO_VS_COLORFORMAT 0x0D
#define UX_HOST_CLASS_VIDEO_VS_FORMAT_FRAME_BASED 0x10
#define UX_HOST_CLASS_VIDEO_VS_FRAME_FRAME_BASED 0x11
#define UX_HOST_CLASS_VIDEO_VS_FORMAT_STREAM_BASED 0x12
#define UX_HOST_CLASS_VIDEO_VS_FORMAT_H264 0x13
#define UX_HOST_CLASS_VIDEO_VS_FRAME_H264 0x14
#define UX_HOST_CLASS_VIDEO_VS_FORMAT_H264_SIMULCAST 0x15
#define UX_HOST_CLASS_VIDEO_VS_FORMAT_VP8 0x16
#define UX_HOST_CLASS_VIDEO_VS_FRAME_VP8 0x17
#define UX_HOST_CLASS_VIDEO_VS_FORMAT_VP8_SIMULCAST 0x18
/* Define Video Class specific Control Selectors. */
#define UX_HOST_CLASS_VIDEO_CT_CONTROL_UNDEFINED 0x00
#define UX_HOST_CLASS_VIDEO_CT_SCANNING_MODE_CONTROL 0x01
#define UX_HOST_CLASS_VIDEO_CT_AE_MODE_CONTROL 0x02
#define UX_HOST_CLASS_VIDEO_CT_AE_PRIORITY_CONTROL 0x03
#define UX_HOST_CLASS_VIDEO_CT_EXPOSURE_TIME_ABSOLUTE_CONTROL 0x04
#define UX_HOST_CLASS_VIDEO_CT_EXPOSURE_TIME_RELATIVE_CONTROL 0x05
#define UX_HOST_CLASS_VIDEO_CT_FOCUS_ABSOLUTE_CONTROL 0x06
#define UX_HOST_CLASS_VIDEO_CT_FOCUS_RELATIVE_CONTROL 0x07
#define UX_HOST_CLASS_VIDEO_CT_FOCUS_AUTO_CONTROL 0x08
#define UX_HOST_CLASS_VIDEO_CT_IRIS_ABSOLUTE_CONTROL 0x09
#define UX_HOST_CLASS_VIDEO_CT_IRIS_RELATIVE_CONTROL 0x0A
#define UX_HOST_CLASS_VIDEO_CT_ZOOM_ABSOLUTE_CONTROL 0x0B
#define UX_HOST_CLASS_VIDEO_CT_ZOOM_RELATIVE_CONTROL 0x0C
#define UX_HOST_CLASS_VIDEO_CT_PANTILT_ABSOLUTE_CONTROL 0x0D
#define UX_HOST_CLASS_VIDEO_CT_PANTILT_RELATIVE_CONTROL 0x0E
#define UX_HOST_CLASS_VIDEO_CT_ROLL_ABSOLUTE_CONTROL 0x0F
#define UX_HOST_CLASS_VIDEO_CT_ROLL_RELATIVE_CONTROL 0x10
#define UX_HOST_CLASS_VIDEO_CT_PRIVACY_CONTROL 0x11
#define UX_HOST_CLASS_VIDEO_CT_FOCUS_SIMPLE_CONTROL 0x12
#define UX_HOST_CLASS_VIDEO_CT_WINDOW_CONTROL 0x13
#define UX_HOST_CLASS_VIDEO_CT_REGION_OF_INTEREST_CONTROL 0x14
#define UX_HOST_CLASS_VIDEO_PU_CONTROL_UNDEFINED 0x00
#define UX_HOST_CLASS_VIDEO_PU_BACKLIGHT_COMPENSATION_CONTROL 0x01
#define UX_HOST_CLASS_VIDEO_PU_BRIGHTNESS_CONTROL 0x02
#define UX_HOST_CLASS_VIDEO_PU_CONTRAST_CONTROL 0x03
#define UX_HOST_CLASS_VIDEO_PU_GAIN_CONTROL 0x04
#define UX_HOST_CLASS_VIDEO_PU_POWER_LINE_FREQUENCY_CONTROL 0x05
#define UX_HOST_CLASS_VIDEO_PU_HUE_CONTROL 0x06
#define UX_HOST_CLASS_VIDEO_PU_SATURATION_CONTROL 0x07
#define UX_HOST_CLASS_VIDEO_PU_SHARPNESS_CONTROL 0x08
#define UX_HOST_CLASS_VIDEO_PU_GAMMA_CONTROL 0x09
#define UX_HOST_CLASS_VIDEO_PU_WHITE_BALANCE_TEMPERATURE_CONTROL 0x0A
#define UX_HOST_CLASS_VIDEO_PU_WHITE_BALANCE_TEMPERATURE_AUTO_CONTROL 0x0B
#define UX_HOST_CLASS_VIDEO_PU_WHITE_BALANCE_COMPONENT_CONTROL 0x0C
#define UX_HOST_CLASS_VIDEO_PU_WHITE_BALANCE_COMPONENT_AUTO_CONTROL 0x0D
#define UX_HOST_CLASS_VIDEO_PU_DIGITAL_MULTIPLIER_CONTROL 0x0E
#define UX_HOST_CLASS_VIDEO_PU_DIGITAL_MULTIPLIER_LIMIT_CONTROL 0x0F
#define UX_HOST_CLASS_VIDEO_PU_HUE_AUTO_CONTROL 0x10
#define UX_HOST_CLASS_VIDEO_PU_ANALOG_VIDEO_STANDARD_CONTROL 0x11
#define UX_HOST_CLASS_VIDEO_PU_ANALOG_LOCK_STATUS_CONTROL 0x12
#define UX_HOST_CLASS_VIDEO_PU_CONTRAST_AUTO_CONTROL 0x13
#define UX_HOST_CLASS_VIDEO_VS_CONTROL_UNDEFINED 0x00
#define UX_HOST_CLASS_VIDEO_VS_PROBE_CONTROL 0x01
#define UX_HOST_CLASS_VIDEO_VS_COMMIT_CONTROL 0x02
#define UX_HOST_CLASS_VIDEO_VS_STILL_PROBE_CONTROL 0x03
#define UX_HOST_CLASS_VIDEO_VS_STILL_COMMIT_CONTROL 0x04
#define UX_HOST_CLASS_VIDEO_VS_STILL_IMAGE_TRIGGER_CONTROL 0x05
#define UX_HOST_CLASS_VIDEO_VS_STREAM_ERROR_CODE_CONTROL 0x06
#define UX_HOST_CLASS_VIDEO_VS_GENERATE_KEY_FRAME_CONTROL 0x07
#define UX_HOST_CLASS_VIDEO_VS_UPDATE_FRAME_SEGMENT_CONTROL 0x08
#define UX_HOST_CLASS_VIDEO_VS_SYNCH_DELAY_CONTROL 0x09
/* Define USB Video Class terminal types. */
#define UX_HOST_CLASS_VIDEO_TT_VENDOR_SPECIFIC 0x0100
#define UX_HOST_CLASS_VIDEO_TT_STREAMING 0x0101
#define UX_HOST_CLASS_VIDEO_ITT_VENDOR_SPECIFIC 0x0200
#define UX_HOST_CLASS_VIDEO_ITT_CAMERA 0x0201
#define UX_HOST_CLASS_VIDEO_ITT_MEDIA_TRANSPORT_INPUT 0x0202
#define UX_HOST_CLASS_VIDEO_OTT_VENDOR_SPECIFIC 0x0300
#define UX_HOST_CLASS_VIDEO_OTT_CAMERA 0x0301
#define UX_HOST_CLASS_VIDEO_OTT_MEDIA_TRANSPORT_INPUT 0x0302
/* Define USB Video Class Request Error Code Control. */
#define UX_HOST_CLASS_VIDEO_REQUEST_ERROR_CODE_NO_ERROR 0x00
#define UX_HOST_CLASS_VIDEO_REQUEST_ERROR_CODE_NOT_READY 0x01
#define UX_HOST_CLASS_VIDEO_REQUEST_ERROR_CODE_WRONG_STATE 0x02
#define UX_HOST_CLASS_VIDEO_REQUEST_ERROR_CODE_POWER 0x03
#define UX_HOST_CLASS_VIDEO_REQUEST_ERROR_CODE_OUT_OF_RANGE 0x04
#define UX_HOST_CLASS_VIDEO_REQUEST_ERROR_CODE_INVALID_INPUT 0x05
#define UX_HOST_CLASS_VIDEO_REQUEST_ERROR_CODE_INVALID_CONTROL 0x06
#define UX_HOST_CLASS_VIDEO_REQUEST_ERROR_CODE_INVALID_REQUEST 0x07
#define UX_HOST_CLASS_VIDEO_REQUEST_ERROR_CODE_INVALID_VALUE_WITHIN_RANGE 0x08
#define UX_HOST_CLASS_VIDEO_REQUEST_ERROR_CODE_UNKNOWN 0xFF
/* Define Video Class encoding format types. */
#define UX_HOST_CLASS_VIDEO_INTERFACE_DESCRIPTOR_ENTRIES 8
#define UX_HOST_CLASS_VIDEO_INTERFACE_DESCRIPTOR_LENGTH 8
#define UX_HOST_CLASS_VIDEO_INPUT_TERMINAL_DESCRIPTOR_ENTRIES 7
#define UX_HOST_CLASS_VIDEO_INPUT_TERMINAL_DESCRIPTOR_LENGTH 8
#define UX_HOST_CLASS_VIDEO_INPUT_HEADER_DESCRIPTOR_ENTRIES 12
#define UX_HOST_CLASS_VIDEO_INPUT_HEADER_DESCRIPTOR_LENGTH 13
#define UX_HOST_CLASS_VIDEO_PROCESSING_UNIT_DESCRIPTOR_ENTRIES 8
#define UX_HOST_CLASS_VIDEO_PROCESSING_UNIT_DESCRIPTOR_LENGTH 9
#define UX_HOST_CLASS_VIDEO_STREAMING_INTERFACE_DESCRIPTOR_ENTRIES 6
#define UX_HOST_CLASS_VIDEO_STREAMING_INTERFACE_DESCRIPTOR_LENGTH 6
#define UX_HOST_CLASS_VIDEO_STREAMING_ENDPOINT_DESCRIPTOR_ENTRIES 6
#define UX_HOST_CLASS_VIDEO_STREAMING_ENDPOINT_DESCRIPTOR_LENGTH 6
#define UX_HOST_CLASS_VIDEO_FRAME_DESCRIPTOR_ENTRIES 12
#define UX_HOST_CLASS_VIDEO_FRAME_DESCRIPTOR_LENGTH 30
/* Define Video Class specific interface descriptor. */
#define UX_HOST_CLASS_VIDEO_MAX_CHANNEL 8
#define UX_HOST_CLASS_VIDEO_NAME_LENGTH 64
/* Define Video Class specific request codes. */
#define UX_HOST_CLASS_VIDEO_REQUEST_CODE_UNDEFINED 0x00
#define UX_HOST_CLASS_VIDEO_SET_CUR 0x01
#define UX_HOST_CLASS_VIDEO_GET_CUR 0x81
#define UX_HOST_CLASS_VIDEO_GET_MIN 0x82
#define UX_HOST_CLASS_VIDEO_GET_MAX 0x83
#define UX_HOST_CLASS_VIDEO_GET_RES 0x84
#define UX_HOST_CLASS_VIDEO_GET_INFO 0x86
#define UX_HOST_CLASS_VIDEO_GET_DEF 0x87
#define UX_HOST_CLASS_VIDEO_GET_CUR_ALL 0x91
#define UX_HOST_CLASS_VIDEO_GET_MIN_ALL 0x92
#define UX_HOST_CLASS_VIDEO_GET_MAX_ALL 0x93
#define UX_HOST_CLASS_VIDEO_GET_RES_ALL 0x94
#define UX_HOST_CLASS_VIDEO_GET_GET_DEF_ALL 0x97
/* Define Video Class error codes. */
#define UX_HOST_CLASS_VIDEO_WRONG_TYPE 0x90
#define UX_HOST_CLASS_VIDEO_WRONG_INTERFACE 0x91
#define UX_HOST_CLASS_VIDEO_PARAMETER_ERROR 0x92
#define UX_HOST_CLASS_VIDEO_DEVICE_NOT_READY 0x93
/* Define Video Class Terminal Control Selectors. */
#define UX_HOST_CLASS_VIDEO_TCS_VC_CONTROL_UNDEFINED 0x00
#define UX_HOST_CLASS_VIDEO_TCS_VC_VIDEO_POWER_MODE_CONTROL 0x01
#define UX_HOST_CLASS_VIDEO_TCS_VC_REQUEST_ERROR_CODE_CONTROL 0x02
#define UX_HOST_CLASS_VIDEO_TCS_TE_CONTROL_UNDEFINED 0x00
#define UX_HOST_CLASS_VIDEO_TCS_SU_CONTROL_UNDEFINED 0x00
#define UX_HOST_CLASS_VIDEO_TCS_SU_INPUT_SELECT_CONTROL 0x01
#define UX_HOST_CLASS_VIDEO_TCS_CT_CONTROL_UNDEFINED 0x00
#define UX_HOST_CLASS_VIDEO_TCS_CT_SCANNING_MODE_CONTROL 0x01
#define UX_HOST_CLASS_VIDEO_TCS_CT_AE_MODE_CONTROL 0x02
#define UX_HOST_CLASS_VIDEO_TCS_CT_AE_PRIORITY_CONTROL 0x03
#define UX_HOST_CLASS_VIDEO_TCS_CT_EXPOSURE_TIME_ABSOLUTE_CONTROL 0x04
#define UX_HOST_CLASS_VIDEO_TCS_CT_EXPOSURE_TIME_RELATIVE_CONTROL 0x05
#define UX_HOST_CLASS_VIDEO_TCS_CT_FOCUS_ABSOLUTE_CONTROL 0x06
#define UX_HOST_CLASS_VIDEO_TCS_CT_FOCUS_RELATIVE_CONTROL 0x07
#define UX_HOST_CLASS_VIDEO_TCS_CT_FOCUS_AUTO_CONTROL 0x08
#define UX_HOST_CLASS_VIDEO_TCS_CT_IRIS_ABSOLUTE_CONTROL 0x09
#define UX_HOST_CLASS_VIDEO_TCS_CT_IRIS_RELATIVE_CONTROL 0x0A
#define UX_HOST_CLASS_VIDEO_TCS_CT_ZOOM_ABSOLUTE_CONTROL 0x0B
#define UX_HOST_CLASS_VIDEO_TCS_CT_ZOOM_RELATIVE_CONTROL 0x0C
#define UX_HOST_CLASS_VIDEO_TCS_CT_PANTILT_ABSOLUTE_CONTROL 0x0D
#define UX_HOST_CLASS_VIDEO_TCS_CT_PANTILT_RELATIVE_CONTROL 0x0E
#define UX_HOST_CLASS_VIDEO_TCS_CT_ROLL_ABSOLUTE_CONTROL 0x0F
#define UX_HOST_CLASS_VIDEO_TCS_CT_ROLL_RELATIVE_CONTROL 0x10
#define UX_HOST_CLASS_VIDEO_TCS_CT_PRIVACY_CONTROL 0x11
#define UX_HOST_CLASS_VIDEO_TCS_PU_CONTROL_UNDEFINED 0x00
#define UX_HOST_CLASS_VIDEO_TCS_PU_BACKLIGHT_COMPENSATION_CONTROL 0x01
#define UX_HOST_CLASS_VIDEO_TCS_PU_BRIGHTNESS_CONTROL 0x02
#define UX_HOST_CLASS_VIDEO_TCS_PU_CONTRAST_CONTROL 0x03
#define UX_HOST_CLASS_VIDEO_TCS_PU_GAIN_CONTROL 0x04
#define UX_HOST_CLASS_VIDEO_TCS_PU_POWER_LINE_FREQUENCY_CONTROL 0x05
#define UX_HOST_CLASS_VIDEO_TCS_PU_HUE_CONTROL 0x06
#define UX_HOST_CLASS_VIDEO_TCS_PU_SATURATION_CONTROL 0x07
#define UX_HOST_CLASS_VIDEO_TCS_PU_SHARPNESS_CONTROL 0x08
#define UX_HOST_CLASS_VIDEO_TCS_PU_GAMMA_CONTROL 0x09
#define UX_HOST_CLASS_VIDEO_TCS_PU_WHITE_BALANCE_TEMPERATURE_CONTROL 0x0A
#define UX_HOST_CLASS_VIDEO_TCS_PU_WHITE_BALANCE_TEMPERATURE_AUTO_CONTROL 0x0B
#define UX_HOST_CLASS_VIDEO_TCS_PU_WHITE_BALANCE_COMPONENT_CONTROL 0x0C
#define UX_HOST_CLASS_VIDEO_TCS_PU_WHITE_BALANCE_COMPONENT_AUTO_CONTROL 0x0D
#define UX_HOST_CLASS_VIDEO_TCS_PU_DIGITAL_MULTIPLIER_CONTROL 0x0E
#define UX_HOST_CLASS_VIDEO_TCS_PU_DIGITAL_MULTIPLIER_LIMIT_CONTROL 0x0F
#define UX_HOST_CLASS_VIDEO_TCS_PU_HUE_AUTO_CONTROL 0x10
#define UX_HOST_CLASS_VIDEO_TCS_PU_ANALOG_VIDEO_STANDARD_CONTROL 0x11
#define UX_HOST_CLASS_VIDEO_TCS_PU_ANALOG_LOCK_STATUS_CONTROL 0x12
#define UX_HOST_CLASS_VIDEO_TCS_PU_CONTRAST_AUTO_CONTROL 0x13
#define UX_HOST_CLASS_VIDEO_TCS_XU_CONTROL_UNDEFINED 0x00
#define UX_HOST_CLASS_VIDEO_TCS_VS_CONTROL_UNDEFINED 0x00
#define UX_HOST_CLASS_VIDEO_TCS_VS_PROBE_CONTROL 0x01
#define UX_HOST_CLASS_VIDEO_TCS_VS_COMMIT_CONTROL 0x02
#define UX_HOST_CLASS_VIDEO_TCS_VS_STILL_PROBE_CONTROL 0x03
#define UX_HOST_CLASS_VIDEO_TCS_VS_STILL_COMMIT_CONTROL 0x04
#define UX_HOST_CLASS_VIDEO_TCS_VS_STILL_IMAGE_TRIGGER_CONTROL 0x05
#define UX_HOST_CLASS_VIDEO_TCS_VS_STREAM_ERROR_CODE_CONTROL 0x06
#define UX_HOST_CLASS_VIDEO_TCS_VS_GENERATE_KEY_FRAME_CONTROL 0x07
#define UX_HOST_CLASS_VIDEO_TCS_VS_UPDATE_FRAME_SEGMENT_CONTROL 0x08
#define UX_HOST_CLASS_VIDEO_TCS_VS_SYNCH_DELAY_CONTROL 0x09
/* Define Video Class Probe and Commit Controls */
#define UX_HOST_CLASS_VIDEO_PROBE_COMMIT_LENGTH 34
#define UX_HOST_CLASS_VIDEO_PROBE_COMMIT_HINT 0
#define UX_HOST_CLASS_VIDEO_PROBE_COMMIT_FORMAT_INDEX 2
#define UX_HOST_CLASS_VIDEO_PROBE_COMMIT_FRAME_INDEX 3
#define UX_HOST_CLASS_VIDEO_PROBE_COMMIT_FRAME_INTERVAL 4
#define UX_HOST_CLASS_VIDEO_PROBE_COMMIT_KEY_FRAME_RATE 8
#define UX_HOST_CLASS_VIDEO_PROBE_COMMIT_PFRAME_RAE 10
#define UX_HOST_CLASS_VIDEO_PROBE_COMMIT_COMP_QUALITY 12
#define UX_HOST_CLASS_VIDEO_PROBE_COMMIT_COMP_WINDOW_SIZE 14
#define UX_HOST_CLASS_VIDEO_PROBE_COMMIT_DELAY 16
#define UX_HOST_CLASS_VIDEO_PROBE_COMMIT_MAX_VIDEO_FRAME_SIZE 18
#define UX_HOST_CLASS_VIDEO_PROBE_COMMIT_MAX_PAYLOAD_TRANSFER_SIZE 22
#define UX_HOST_CLASS_VIDEO_PROBE_COMMIT_CLOCK_FREQUENCY 26
#define UX_HOST_CLASS_VIDEO_PROBE_COMMIT_FRAMING_INFO 30
#define UX_HOST_CLASS_VIDEO_PROBE_COMMIT_PREFERED_VERSION 31
#define UX_HOST_CLASS_VIDEO_PROBE_COMMIT_MIN_VERSION 32
#define UX_HOST_CLASS_VIDEO_PROBE_COMMIT_MAX_VERSION 33
#ifndef UX_HOST_CLASS_VIDEO_TRANSFER_REQUEST_COUNT
#define UX_HOST_CLASS_VIDEO_TRANSFER_REQUEST_COUNT 8
#endif
typedef struct UX_HOST_CLASS_VIDEO_INTERFACE_HEADER_DESCRIPTOR_STRUCT
{
UCHAR bLength;
UCHAR bDescriptorType;
UCHAR bDescriptorSubType;
UCHAR _align_bcdUVC[1];
USHORT bcdUVC;
USHORT wTotalLength;
ULONG dwClockFrequency;
UCHAR bInCollection;
UCHAR baInterfaceNr;
} UX_HOST_CLASS_VIDEO_INTERFACE_HEADER_DESCRIPTOR;
/* Define Video Class specific input header interface descriptor. */
typedef struct UX_HOST_CLASS_VIDEO_INPUT_TERMINAL_DESCRIPTOR_STRUCT
{
UCHAR bLength;
UCHAR bDescriptorType;
UCHAR bDescriptorSubType;
UCHAR bTerminalID;
USHORT wTerminalType;
UCHAR bAssocTerminal;
UCHAR iTerminal;
} UX_HOST_CLASS_VIDEO_INPUT_TERMINAL_DESCRIPTOR;
/* Define Video Class specific input header interface descriptor. */
typedef struct UX_HOST_CLASS_VIDEO_INPUT_HEADER_DESCRIPTOR_STRUCT
{
UCHAR bLength;
UCHAR bDescriptorType;
UCHAR bDescriptorSubType;
UCHAR bNumFormats;
USHORT wTotalLength;
UCHAR bEndpointAddress;
UCHAR bmInfo;
UCHAR bTerminalLink;
UCHAR bStillCaptureMethod;
UCHAR bTriggerSupport;
UCHAR bTriggerUsage;
UCHAR bControlSize;
UCHAR bmaControls;
} UX_HOST_CLASS_VIDEO_INPUT_HEADER_DESCRIPTOR;
/* Define Video Class Selector descriptor. */
typedef struct UX_HOST_CLASS_VIDEO_SELECTOR_UNIT_DESCRIPTOR_STRUCT
{
UCHAR bLength;
UCHAR bDescriptorType;
UCHAR bDescriptorSubtype;
UCHAR bUnitID;
UCHAR bNrInPins;
UCHAR baSourceID;
} UX_HOST_CLASS_VIDEO_SELECTOR_UNIT_DESCRIPTOR;
/* Define Video Class Camera Terminal descriptor. */
typedef struct UX_HOST_CLASS_VIDEO_CAMERA_TERMINAL_DESCRIPTOR_STRUCT
{
UCHAR bLength;
UCHAR bDescriptorType;
UCHAR bDescriptorSubtype;
UCHAR bTerminalID;
USHORT wTerminalType;
UCHAR bAssocTerminal;
UCHAR iTerminal;
USHORT wObjectiveFocalLengthMin;
USHORT wObjectiveFocalLengthMax;
USHORT wOcularFocalLength;
UCHAR bControlSize;
UCHAR _align_bmControls[1];
ULONG bmControls;
} UX_HOST_CLASS_VIDEO_CAMERA_TERMINAL_DESCRIPTOR;
/* Define Video Class Frame descriptor. */
typedef struct UX_HOST_CLASS_VIDEO_FRAME_DESCRIPTOR_STRUCT
{
UCHAR bLength;
UCHAR bDescriptorType;
UCHAR bDescriptorSubtype;
UCHAR bFrameIndex;
UCHAR bmCapabilities;
UCHAR _align_wWidth[1];
USHORT wWidth;
USHORT wHeight;
UCHAR _align_dwMinBitRate[2];
ULONG dwMinBitRate;
ULONG dwMaxBitRate;
ULONG dwMaxVideoFrameBufferSize;
ULONG dwDefaultFrameInterval;
UCHAR bFrameIntervalType;
UCHAR _align_size[3];
} UX_HOST_CLASS_VIDEO_FRAME_DESCRIPTOR;
/* Define Video Class Processing Unit descriptor. */
typedef struct UX_HOST_CLASS_VIDEO_PROCESSING_UNIT_DESCRIPTOR_STRUCT
{
UCHAR bLength;
UCHAR bDescriptorType;
UCHAR bDescriptorSubtype;
UCHAR bUnitID;
UCHAR bSourceID;
UCHAR _align_wMaxMultiplier[1];
USHORT wMaxMultiplier;
UCHAR bControlSize;
UCHAR bmControls;
UCHAR iProcessing;
UCHAR bmVideoStandards;
} UX_HOST_CLASS_VIDEO_PROCESSING_UNIT_DESCRIPTOR;
/* Define Video Class instance structure. */
typedef struct UX_HOST_CLASS_VIDEO_STRUCT
{
struct UX_HOST_CLASS_VIDEO_STRUCT
*ux_host_class_video_next_instance;
UX_HOST_CLASS *ux_host_class_video_class;
UX_DEVICE *ux_host_class_video_device;
UX_INTERFACE *ux_host_class_video_streaming_interface;
ULONG ux_host_class_video_control_interface_number;
UX_ENDPOINT *ux_host_class_video_isochronous_endpoint;
UINT ux_host_class_video_state;
ULONG ux_host_class_video_feature_unit_id;
ULONG ux_host_class_video_terminal_id;
ULONG ux_host_class_video_terminal_type;
UCHAR *ux_host_class_video_configuration_descriptor;
ULONG ux_host_class_video_configuration_descriptor_length;
UCHAR ux_host_class_video_name[UX_HOST_CLASS_VIDEO_NAME_LENGTH];
ULONG ux_host_class_video_number_formats;
ULONG ux_host_class_video_length_formats;
UCHAR *ux_host_class_video_format_address;
UCHAR *ux_host_class_video_current_format_address;
ULONG ux_host_class_video_current_format;
ULONG ux_host_class_video_number_frames;
ULONG ux_host_class_video_current_frame;
UCHAR *ux_host_class_video_current_frame_address;
ULONG ux_host_class_video_current_frame_interval;
ULONG ux_host_class_video_current_max_payload_size;
ULONG ux_host_class_video_current_clock_frequency;
UX_TRANSFER ux_host_class_video_transfer_requests[UX_HOST_CLASS_VIDEO_TRANSFER_REQUEST_COUNT];
ULONG ux_host_class_video_transfer_request_start_index;
ULONG ux_host_class_video_transfer_request_end_index;
UX_SEMAPHORE ux_host_class_video_semaphore;
UX_SEMAPHORE ux_host_class_video_semaphore_control_request;
VOID (*ux_host_class_video_transfer_completion_function)(UX_TRANSFER*);
} UX_HOST_CLASS_VIDEO;
/* Define Video Class isochronous USB transfer request structure. */
typedef struct UX_HOST_CLASS_VIDEO_TRANSFER_REQUEST_STRUCT
{
ULONG ux_host_class_video_transfer_request_status;
UCHAR * ux_host_class_video_transfer_request_data_pointer;
ULONG ux_host_class_video_transfer_request_requested_length;
ULONG ux_host_class_video_transfer_request_actual_length;
VOID (*ux_host_class_video_transfer_request_completion_function) (struct UX_HOST_CLASS_VIDEO_TRANSFER_REQUEST_STRUCT *);
UX_SEMAPHORE ux_host_class_video_transfer_request_semaphore;
VOID *ux_host_class_video_transfer_request_class_instance;
UINT ux_host_class_video_transfer_request_completion_code;
struct UX_HOST_CLASS_VIDEO_TRANSFER_REQUEST_STRUCT
*ux_host_class_video_transfer_request_next_video_transfer_request;
UX_TRANSFER ux_host_class_video_transfer_request;
} UX_HOST_CLASS_VIDEO_TRANSFER_REQUEST;
/* Define Video Class channel/value control structures. */
typedef struct UX_HOST_CLASS_VIDEO_CONTROL_STRUCT
{
ULONG ux_host_class_video_control;
LONG ux_host_class_video_control_min;
LONG ux_host_class_video_control_max;
LONG ux_host_class_video_control_res;
LONG ux_host_class_video_control_cur;
} UX_HOST_CLASS_VIDEO_CONTROL;
/* Define Video Class input terminal structures. */
typedef struct UX_HOST_CLASS_VIDEO_PARAMETER_INPUT_TERMINAL_STRUCT
{
ULONG ux_host_class_video_parameter_input_terminal_id;
ULONG ux_host_class_video_parameter_input_terminal_type;
} UX_HOST_CLASS_VIDEO_PARAMETER_INPUT_TERMINAL;
/* Define Video Class format number structure. */
typedef struct UX_HOST_CLASS_VIDEO_PARAMETER_NUMBER_FORMATS_STRUCT
{
ULONG ux_host_class_video_parameter_number_formats;
} UX_HOST_CLASS_VIDEO_PARAMETER_NUMBER_FORMATS;
/* Define Video Class format data structure. */
typedef struct UX_HOST_CLASS_VIDEO_PARAMETER_FORMAT_DATA_STRUCT
{
ULONG ux_host_class_video_parameter_format_requested;
ULONG ux_host_class_video_parameter_format_subtype;
UCHAR *ux_host_class_video_parameter_format_guid; /* not NULL if GUID is available for the subtype. */
ULONG ux_host_class_video_parameter_number_frame_descriptors;
} UX_HOST_CLASS_VIDEO_PARAMETER_FORMAT_DATA;
typedef struct UX_HOST_CLASS_VIDEO_PARAMETER_FRAME_DATA_STRUCT
{
ULONG ux_host_class_video_parameter_frame_requested;
ULONG ux_host_class_video_parameter_frame_subtype;
ULONG ux_host_class_video_parameter_frame_width;
ULONG ux_host_class_video_parameter_frame_height;
ULONG ux_host_class_video_parameter_default_frame_interval;
ULONG ux_host_class_video_parameter_frame_interval_type; /* 0: continuous {min,max,step}, n: discrete */
UCHAR *ux_host_class_video_parameter_frame_intervals; /* {dwMin,dwMax,dwStep},... or dw1,dw2,... depending on interval type. */
} UX_HOST_CLASS_VIDEO_PARAMETER_FRAME_DATA;
typedef struct UX_HOST_CLASS_VIDEO_PARAMETER_CHANNEL_STRUCT
{
ULONG ux_host_class_video_parameter_channel_bandwidth_selection;
ULONG ux_host_class_video_parameter_format_requested;
ULONG ux_host_class_video_parameter_frame_requested;
ULONG ux_host_class_video_parameter_frame_interval_requested;
} UX_HOST_CLASS_VIDEO_PARAMETER_CHANNEL;
typedef struct UX_HOST_CLASS_VIDEO_PARAMETER_FRAME_INTERVAL_STRUCT
{
ULONG ux_host_class_video_parameter_frame_requested;
ULONG *ux_host_class_video_parameter_frame_interval_buffer;
ULONG ux_host_class_video_parameter_frame_interval_buffer_length;
ULONG ux_host_class_video_parameter_frame_interval_buffer_length_written;
} UX_HOST_CLASS_VIDEO_PARAMETER_FRAME_INTERVAL;
/* Define Video Class function prototypes. */
UINT _ux_host_class_video_activate(UX_HOST_CLASS_COMMAND *command);
UINT _ux_host_class_video_configure(UX_HOST_CLASS_VIDEO *video);
UINT _ux_host_class_video_control_get(UX_HOST_CLASS_VIDEO *video, UX_HOST_CLASS_VIDEO_CONTROL *video_control);
UINT _ux_host_class_video_control_value_get(UX_HOST_CLASS_VIDEO *video, UX_HOST_CLASS_VIDEO_CONTROL *video_control);
UINT _ux_host_class_video_control_value_set(UX_HOST_CLASS_VIDEO *video, UX_HOST_CLASS_VIDEO_CONTROL *video_control);
UINT _ux_host_class_video_deactivate(UX_HOST_CLASS_COMMAND *command);
UINT _ux_host_class_video_descriptor_get(UX_HOST_CLASS_VIDEO *video);
UINT _ux_host_class_video_endpoints_get(UX_HOST_CLASS_VIDEO *video);
UINT _ux_host_class_video_entry(UX_HOST_CLASS_COMMAND *command);
UINT _ux_host_class_video_read(UX_HOST_CLASS_VIDEO *video, UX_HOST_CLASS_VIDEO_TRANSFER_REQUEST *video_transfer_request);
UINT _ux_host_class_video_transfer_request(UX_HOST_CLASS_VIDEO *video, UX_HOST_CLASS_VIDEO_TRANSFER_REQUEST *video_transfer_request);
VOID _ux_host_class_video_transfer_request_completed(UX_TRANSFER *transfer_request);
VOID _ux_host_class_video_transfer_request_callback(UX_TRANSFER *transfer_request);
UINT _ux_host_class_video_control_list_get(UX_HOST_CLASS_VIDEO *video);
UINT _ux_host_class_video_input_format_get(UX_HOST_CLASS_VIDEO *video);
UINT _ux_host_class_video_input_terminal_get(UX_HOST_CLASS_VIDEO *video);
UINT _ux_host_class_video_alternate_setting_locate(UX_HOST_CLASS_VIDEO *video, UINT max_payload_size, UINT *alternate_setting);
UINT _ux_host_class_video_ioctl(UX_HOST_CLASS_VIDEO *video, ULONG ioctl_function, VOID *parameter);
UINT _ux_host_class_video_format_data_get(UX_HOST_CLASS_VIDEO *video, UX_HOST_CLASS_VIDEO_PARAMETER_FORMAT_DATA *format_parameter);
UINT _ux_host_class_video_frame_data_get(UX_HOST_CLASS_VIDEO *video, UX_HOST_CLASS_VIDEO_PARAMETER_FRAME_DATA *frame_parameter);
UINT _ux_host_class_video_frame_interval_get(UX_HOST_CLASS_VIDEO *video, UX_HOST_CLASS_VIDEO_PARAMETER_FRAME_INTERVAL *interval_parameter);
UINT _ux_host_class_video_channel_start(UX_HOST_CLASS_VIDEO *video, UX_HOST_CLASS_VIDEO_PARAMETER_CHANNEL *video_parameter);
UINT _ux_host_class_video_stop(UX_HOST_CLASS_VIDEO *video);
UINT _ux_host_class_video_start(UX_HOST_CLASS_VIDEO *video);
UINT _ux_host_class_video_frame_parameters_set(UX_HOST_CLASS_VIDEO *video, ULONG frame_format, ULONG width, ULONG height, ULONG frame_interval);
ULONG _ux_host_class_video_max_payload_get(UX_HOST_CLASS_VIDEO *video);
UINT _ux_host_class_video_transfer_buffer_add(UX_HOST_CLASS_VIDEO *video, UCHAR* buffer);
UINT _ux_host_class_video_transfer_buffers_add(UX_HOST_CLASS_VIDEO *video, UCHAR** buffers, ULONG num_buffers);
VOID _ux_host_class_video_transfer_callback_set(UX_HOST_CLASS_VIDEO *video, VOID (*callback_function)(UX_TRANSFER*));
UINT _ux_host_class_video_entities_parse(UX_HOST_CLASS_VIDEO *video,
UINT(*parse_function)(VOID *arg,
UCHAR *packed_interface_descriptor,
UCHAR *packed_entity_descriptor),
VOID* arg);
UINT _ux_host_class_video_control_request(UX_HOST_CLASS_VIDEO *video,
UINT request, UCHAR interface_index,
UINT entity_id, UINT control_selector,
UCHAR *parameter, UINT parameter_size);
UINT _uxe_host_class_video_control_get(UX_HOST_CLASS_VIDEO *video, UX_HOST_CLASS_VIDEO_CONTROL *video_control);
UINT _uxe_host_class_video_control_value_get(UX_HOST_CLASS_VIDEO *video, UX_HOST_CLASS_VIDEO_CONTROL *video_control);
UINT _uxe_host_class_video_control_value_set(UX_HOST_CLASS_VIDEO *video, UX_HOST_CLASS_VIDEO_CONTROL *video_control);
UINT _uxe_host_class_video_read(UX_HOST_CLASS_VIDEO *video, UX_HOST_CLASS_VIDEO_TRANSFER_REQUEST *video_transfer_request);
UINT _uxe_host_class_video_ioctl(UX_HOST_CLASS_VIDEO *video, ULONG ioctl_function, VOID *parameter);
UINT _uxe_host_class_video_start(UX_HOST_CLASS_VIDEO *video);
UINT _uxe_host_class_video_stop(UX_HOST_CLASS_VIDEO *video);
UINT _uxe_host_class_video_frame_parameters_set(UX_HOST_CLASS_VIDEO *video, ULONG frame_format, ULONG width, ULONG height, ULONG frame_interval);
ULONG _uxe_host_class_video_max_payload_get(UX_HOST_CLASS_VIDEO *video);
UINT _uxe_host_class_video_transfer_buffer_add(UX_HOST_CLASS_VIDEO *video, UCHAR* buffer);
UINT _uxe_host_class_video_transfer_buffers_add(UX_HOST_CLASS_VIDEO *video, UCHAR** buffers, ULONG num_buffers);
VOID _uxe_host_class_video_transfer_callback_set(UX_HOST_CLASS_VIDEO *video, VOID (*callback_function)(UX_TRANSFER*));
UINT _uxe_host_class_video_entities_parse(UX_HOST_CLASS_VIDEO *video,
UINT(*parse_function)(VOID *arg,
UCHAR *packed_interface_descriptor,
UCHAR *packed_entity_descriptor),
VOID* arg);
UINT _uxe_host_class_video_control_request(UX_HOST_CLASS_VIDEO *video,
UINT request, UCHAR interface_index,
UINT entity_id, UINT control_selector,
UCHAR *parameter, UINT parameter_size);
/* Define Video Class API prototypes. */
#if defined(UX_HOST_CLASS_VIDEO_ENABLE_ERROR_CHECKING)
#define ux_host_class_video_entry _ux_host_class_video_entry
#define ux_host_class_video_control_get _uxe_host_class_video_control_get
#define ux_host_class_video_control_value_get _uxe_host_class_video_control_value_get
#define ux_host_class_video_control_value_set _uxe_host_class_video_control_value_set
#define ux_host_class_video_read _uxe_host_class_video_read
#define ux_host_class_video_ioctl _uxe_host_class_video_ioctl
#define ux_host_class_video_start _uxe_host_class_video_start
#define ux_host_class_video_stop _uxe_host_class_video_stop
#define ux_host_class_video_frame_parameters_set _uxe_host_class_video_frame_parameters_set
#define ux_host_class_video_max_payload_get _uxe_host_class_video_max_payload_get
#define ux_host_class_video_transfer_buffer_add _uxe_host_class_video_transfer_buffer_add
#define ux_host_class_video_transfer_buffers_add _uxe_host_class_video_transfer_buffers_add
#define ux_host_class_video_transfer_callback_set _uxe_host_class_video_transfer_callback_set
#define ux_host_class_video_entities_parse _uxe_host_class_video_entities_parse
#define ux_host_class_video_control_request _uxe_host_class_video_control_request
#else
#define ux_host_class_video_entry _ux_host_class_video_entry
#define ux_host_class_video_control_get _ux_host_class_video_control_get
#define ux_host_class_video_control_value_get _ux_host_class_video_control_value_get
#define ux_host_class_video_control_value_set _ux_host_class_video_control_value_set
#define ux_host_class_video_read _ux_host_class_video_read
#define ux_host_class_video_ioctl _ux_host_class_video_ioctl
#define ux_host_class_video_start _ux_host_class_video_start
#define ux_host_class_video_stop _ux_host_class_video_stop
#define ux_host_class_video_frame_parameters_set _ux_host_class_video_frame_parameters_set
#define ux_host_class_video_max_payload_get _ux_host_class_video_max_payload_get
#define ux_host_class_video_transfer_buffer_add _ux_host_class_video_transfer_buffer_add
#define ux_host_class_video_transfer_buffers_add _ux_host_class_video_transfer_buffers_add
#define ux_host_class_video_transfer_callback_set _ux_host_class_video_transfer_callback_set
#define ux_host_class_video_entities_parse _ux_host_class_video_entities_parse
#define ux_host_class_video_control_request _ux_host_class_video_control_request
#endif
/* Determine if a C++ compiler is being used. If so, complete the standard
C conditional started above. */
#ifdef __cplusplus
}
#endif
#endif