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1  /*
2   * This file is auto-generated. Modifications will be lost.
3   *
4   * See https://android.googlesource.com/platform/bionic/+/master/libc/kernel/
5   * for more information.
6   */
7  #ifndef __LINUX_USB_VIDEO_H
8  #define __LINUX_USB_VIDEO_H
9  #include <linux/types.h>
10  #define UVC_SC_UNDEFINED 0x00
11  #define UVC_SC_VIDEOCONTROL 0x01
12  #define UVC_SC_VIDEOSTREAMING 0x02
13  #define UVC_SC_VIDEO_INTERFACE_COLLECTION 0x03
14  #define UVC_PC_PROTOCOL_UNDEFINED 0x00
15  #define UVC_PC_PROTOCOL_15 0x01
16  #define UVC_VC_DESCRIPTOR_UNDEFINED 0x00
17  #define UVC_VC_HEADER 0x01
18  #define UVC_VC_INPUT_TERMINAL 0x02
19  #define UVC_VC_OUTPUT_TERMINAL 0x03
20  #define UVC_VC_SELECTOR_UNIT 0x04
21  #define UVC_VC_PROCESSING_UNIT 0x05
22  #define UVC_VC_EXTENSION_UNIT 0x06
23  #define UVC_VS_UNDEFINED 0x00
24  #define UVC_VS_INPUT_HEADER 0x01
25  #define UVC_VS_OUTPUT_HEADER 0x02
26  #define UVC_VS_STILL_IMAGE_FRAME 0x03
27  #define UVC_VS_FORMAT_UNCOMPRESSED 0x04
28  #define UVC_VS_FRAME_UNCOMPRESSED 0x05
29  #define UVC_VS_FORMAT_MJPEG 0x06
30  #define UVC_VS_FRAME_MJPEG 0x07
31  #define UVC_VS_FORMAT_MPEG2TS 0x0a
32  #define UVC_VS_FORMAT_DV 0x0c
33  #define UVC_VS_COLORFORMAT 0x0d
34  #define UVC_VS_FORMAT_FRAME_BASED 0x10
35  #define UVC_VS_FRAME_FRAME_BASED 0x11
36  #define UVC_VS_FORMAT_STREAM_BASED 0x12
37  #define UVC_EP_UNDEFINED 0x00
38  #define UVC_EP_GENERAL 0x01
39  #define UVC_EP_ENDPOINT 0x02
40  #define UVC_EP_INTERRUPT 0x03
41  #define UVC_RC_UNDEFINED 0x00
42  #define UVC_SET_CUR 0x01
43  #define UVC_GET_CUR 0x81
44  #define UVC_GET_MIN 0x82
45  #define UVC_GET_MAX 0x83
46  #define UVC_GET_RES 0x84
47  #define UVC_GET_LEN 0x85
48  #define UVC_GET_INFO 0x86
49  #define UVC_GET_DEF 0x87
50  #define UVC_VC_CONTROL_UNDEFINED 0x00
51  #define UVC_VC_VIDEO_POWER_MODE_CONTROL 0x01
52  #define UVC_VC_REQUEST_ERROR_CODE_CONTROL 0x02
53  #define UVC_TE_CONTROL_UNDEFINED 0x00
54  #define UVC_SU_CONTROL_UNDEFINED 0x00
55  #define UVC_SU_INPUT_SELECT_CONTROL 0x01
56  #define UVC_CT_CONTROL_UNDEFINED 0x00
57  #define UVC_CT_SCANNING_MODE_CONTROL 0x01
58  #define UVC_CT_AE_MODE_CONTROL 0x02
59  #define UVC_CT_AE_PRIORITY_CONTROL 0x03
60  #define UVC_CT_EXPOSURE_TIME_ABSOLUTE_CONTROL 0x04
61  #define UVC_CT_EXPOSURE_TIME_RELATIVE_CONTROL 0x05
62  #define UVC_CT_FOCUS_ABSOLUTE_CONTROL 0x06
63  #define UVC_CT_FOCUS_RELATIVE_CONTROL 0x07
64  #define UVC_CT_FOCUS_AUTO_CONTROL 0x08
65  #define UVC_CT_IRIS_ABSOLUTE_CONTROL 0x09
66  #define UVC_CT_IRIS_RELATIVE_CONTROL 0x0a
67  #define UVC_CT_ZOOM_ABSOLUTE_CONTROL 0x0b
68  #define UVC_CT_ZOOM_RELATIVE_CONTROL 0x0c
69  #define UVC_CT_PANTILT_ABSOLUTE_CONTROL 0x0d
70  #define UVC_CT_PANTILT_RELATIVE_CONTROL 0x0e
71  #define UVC_CT_ROLL_ABSOLUTE_CONTROL 0x0f
72  #define UVC_CT_ROLL_RELATIVE_CONTROL 0x10
73  #define UVC_CT_PRIVACY_CONTROL 0x11
74  #define UVC_PU_CONTROL_UNDEFINED 0x00
75  #define UVC_PU_BACKLIGHT_COMPENSATION_CONTROL 0x01
76  #define UVC_PU_BRIGHTNESS_CONTROL 0x02
77  #define UVC_PU_CONTRAST_CONTROL 0x03
78  #define UVC_PU_GAIN_CONTROL 0x04
79  #define UVC_PU_POWER_LINE_FREQUENCY_CONTROL 0x05
80  #define UVC_PU_HUE_CONTROL 0x06
81  #define UVC_PU_SATURATION_CONTROL 0x07
82  #define UVC_PU_SHARPNESS_CONTROL 0x08
83  #define UVC_PU_GAMMA_CONTROL 0x09
84  #define UVC_PU_WHITE_BALANCE_TEMPERATURE_CONTROL 0x0a
85  #define UVC_PU_WHITE_BALANCE_TEMPERATURE_AUTO_CONTROL 0x0b
86  #define UVC_PU_WHITE_BALANCE_COMPONENT_CONTROL 0x0c
87  #define UVC_PU_WHITE_BALANCE_COMPONENT_AUTO_CONTROL 0x0d
88  #define UVC_PU_DIGITAL_MULTIPLIER_CONTROL 0x0e
89  #define UVC_PU_DIGITAL_MULTIPLIER_LIMIT_CONTROL 0x0f
90  #define UVC_PU_HUE_AUTO_CONTROL 0x10
91  #define UVC_PU_ANALOG_VIDEO_STANDARD_CONTROL 0x11
92  #define UVC_PU_ANALOG_LOCK_STATUS_CONTROL 0x12
93  #define UVC_VS_CONTROL_UNDEFINED 0x00
94  #define UVC_VS_PROBE_CONTROL 0x01
95  #define UVC_VS_COMMIT_CONTROL 0x02
96  #define UVC_VS_STILL_PROBE_CONTROL 0x03
97  #define UVC_VS_STILL_COMMIT_CONTROL 0x04
98  #define UVC_VS_STILL_IMAGE_TRIGGER_CONTROL 0x05
99  #define UVC_VS_STREAM_ERROR_CODE_CONTROL 0x06
100  #define UVC_VS_GENERATE_KEY_FRAME_CONTROL 0x07
101  #define UVC_VS_UPDATE_FRAME_SEGMENT_CONTROL 0x08
102  #define UVC_VS_SYNC_DELAY_CONTROL 0x09
103  #define UVC_TT_VENDOR_SPECIFIC 0x0100
104  #define UVC_TT_STREAMING 0x0101
105  #define UVC_ITT_VENDOR_SPECIFIC 0x0200
106  #define UVC_ITT_CAMERA 0x0201
107  #define UVC_ITT_MEDIA_TRANSPORT_INPUT 0x0202
108  #define UVC_OTT_VENDOR_SPECIFIC 0x0300
109  #define UVC_OTT_DISPLAY 0x0301
110  #define UVC_OTT_MEDIA_TRANSPORT_OUTPUT 0x0302
111  #define UVC_EXTERNAL_VENDOR_SPECIFIC 0x0400
112  #define UVC_COMPOSITE_CONNECTOR 0x0401
113  #define UVC_SVIDEO_CONNECTOR 0x0402
114  #define UVC_COMPONENT_CONNECTOR 0x0403
115  #define UVC_STATUS_TYPE_CONTROL 1
116  #define UVC_STATUS_TYPE_STREAMING 2
117  #define UVC_STREAM_EOH (1 << 7)
118  #define UVC_STREAM_ERR (1 << 6)
119  #define UVC_STREAM_STI (1 << 5)
120  #define UVC_STREAM_RES (1 << 4)
121  #define UVC_STREAM_SCR (1 << 3)
122  #define UVC_STREAM_PTS (1 << 2)
123  #define UVC_STREAM_EOF (1 << 1)
124  #define UVC_STREAM_FID (1 << 0)
125  #define UVC_CONTROL_CAP_GET (1 << 0)
126  #define UVC_CONTROL_CAP_SET (1 << 1)
127  #define UVC_CONTROL_CAP_DISABLED (1 << 2)
128  #define UVC_CONTROL_CAP_AUTOUPDATE (1 << 3)
129  #define UVC_CONTROL_CAP_ASYNCHRONOUS (1 << 4)
130  enum uvc_color_primaries_values {
131    UVC_COLOR_PRIMARIES_UNSPECIFIED,
132    UVC_COLOR_PRIMARIES_BT_709_SRGB,
133    UVC_COLOR_PRIMARIES_BT_470_2_M,
134    UVC_COLOR_PRIMARIES_BT_470_2_B_G,
135    UVC_COLOR_PRIMARIES_SMPTE_170M,
136    UVC_COLOR_PRIMARIES_SMPTE_240M,
137  };
138  enum uvc_transfer_characteristics_values {
139    UVC_TRANSFER_CHARACTERISTICS_UNSPECIFIED,
140    UVC_TRANSFER_CHARACTERISTICS_BT_709,
141    UVC_TRANSFER_CHARACTERISTICS_BT_470_2_M,
142    UVC_TRANSFER_CHARACTERISTICS_BT_470_2_B_G,
143    UVC_TRANSFER_CHARACTERISTICS_SMPTE_170M,
144    UVC_TRANSFER_CHARACTERISTICS_SMPTE_240M,
145    UVC_TRANSFER_CHARACTERISTICS_LINEAR,
146    UVC_TRANSFER_CHARACTERISTICS_SRGB,
147  };
148  enum uvc_matrix_coefficients {
149    UVC_MATRIX_COEFFICIENTS_UNSPECIFIED,
150    UVC_MATRIX_COEFFICIENTS_BT_709,
151    UVC_MATRIX_COEFFICIENTS_FCC,
152    UVC_MATRIX_COEFFICIENTS_BT_470_2_B_G,
153    UVC_MATRIX_COEFFICIENTS_SMPTE_170M,
154    UVC_MATRIX_COEFFICIENTS_SMPTE_240M,
155  };
156  struct uvc_descriptor_header {
157    __u8 bLength;
158    __u8 bDescriptorType;
159    __u8 bDescriptorSubType;
160  } __attribute__((packed));
161  struct uvc_header_descriptor {
162    __u8 bLength;
163    __u8 bDescriptorType;
164    __u8 bDescriptorSubType;
165    __le16 bcdUVC;
166    __le16 wTotalLength;
167    __le32 dwClockFrequency;
168    __u8 bInCollection;
169    __u8 baInterfaceNr[];
170  } __attribute__((__packed__));
171  #define UVC_DT_HEADER_SIZE(n) (12 + (n))
172  #define UVC_HEADER_DESCRIPTOR(n) uvc_header_descriptor_ ##n
173  #define DECLARE_UVC_HEADER_DESCRIPTOR(n) struct UVC_HEADER_DESCRIPTOR(n) { __u8 bLength; __u8 bDescriptorType; __u8 bDescriptorSubType; __le16 bcdUVC; __le16 wTotalLength; __le32 dwClockFrequency; __u8 bInCollection; __u8 baInterfaceNr[n]; \
174  } __attribute__((packed))
175  struct uvc_input_terminal_descriptor {
176    __u8 bLength;
177    __u8 bDescriptorType;
178    __u8 bDescriptorSubType;
179    __u8 bTerminalID;
180    __le16 wTerminalType;
181    __u8 bAssocTerminal;
182    __u8 iTerminal;
183  } __attribute__((__packed__));
184  #define UVC_DT_INPUT_TERMINAL_SIZE 8
185  struct uvc_output_terminal_descriptor {
186    __u8 bLength;
187    __u8 bDescriptorType;
188    __u8 bDescriptorSubType;
189    __u8 bTerminalID;
190    __le16 wTerminalType;
191    __u8 bAssocTerminal;
192    __u8 bSourceID;
193    __u8 iTerminal;
194  } __attribute__((__packed__));
195  #define UVC_DT_OUTPUT_TERMINAL_SIZE 9
196  struct uvc_camera_terminal_descriptor {
197    __u8 bLength;
198    __u8 bDescriptorType;
199    __u8 bDescriptorSubType;
200    __u8 bTerminalID;
201    __le16 wTerminalType;
202    __u8 bAssocTerminal;
203    __u8 iTerminal;
204    __le16 wObjectiveFocalLengthMin;
205    __le16 wObjectiveFocalLengthMax;
206    __le16 wOcularFocalLength;
207    __u8 bControlSize;
208    __u8 bmControls[3];
209  } __attribute__((__packed__));
210  #define UVC_DT_CAMERA_TERMINAL_SIZE(n) (15 + (n))
211  struct uvc_selector_unit_descriptor {
212    __u8 bLength;
213    __u8 bDescriptorType;
214    __u8 bDescriptorSubType;
215    __u8 bUnitID;
216    __u8 bNrInPins;
217    __u8 baSourceID[0];
218    __u8 iSelector;
219  } __attribute__((__packed__));
220  #define UVC_DT_SELECTOR_UNIT_SIZE(n) (6 + (n))
221  #define UVC_SELECTOR_UNIT_DESCRIPTOR(n) uvc_selector_unit_descriptor_ ##n
222  #define DECLARE_UVC_SELECTOR_UNIT_DESCRIPTOR(n) struct UVC_SELECTOR_UNIT_DESCRIPTOR(n) { __u8 bLength; __u8 bDescriptorType; __u8 bDescriptorSubType; __u8 bUnitID; __u8 bNrInPins; __u8 baSourceID[n]; __u8 iSelector; \
223  } __attribute__((packed))
224  struct uvc_processing_unit_descriptor {
225    __u8 bLength;
226    __u8 bDescriptorType;
227    __u8 bDescriptorSubType;
228    __u8 bUnitID;
229    __u8 bSourceID;
230    __le16 wMaxMultiplier;
231    __u8 bControlSize;
232    __u8 bmControls[2];
233    __u8 iProcessing;
234    __u8 bmVideoStandards;
235  } __attribute__((__packed__));
236  #define UVC_DT_PROCESSING_UNIT_SIZE(n) (10 + (n))
237  struct uvc_extension_unit_descriptor {
238    __u8 bLength;
239    __u8 bDescriptorType;
240    __u8 bDescriptorSubType;
241    __u8 bUnitID;
242    __u8 guidExtensionCode[16];
243    __u8 bNumControls;
244    __u8 bNrInPins;
245    __u8 baSourceID[0];
246    __u8 bControlSize;
247    __u8 bmControls[0];
248    __u8 iExtension;
249  } __attribute__((__packed__));
250  #define UVC_DT_EXTENSION_UNIT_SIZE(p,n) (24 + (p) + (n))
251  #define UVC_EXTENSION_UNIT_DESCRIPTOR(p,n) uvc_extension_unit_descriptor_ ##p_ ##n
252  #define DECLARE_UVC_EXTENSION_UNIT_DESCRIPTOR(p,n) struct UVC_EXTENSION_UNIT_DESCRIPTOR(p, n) { __u8 bLength; __u8 bDescriptorType; __u8 bDescriptorSubType; __u8 bUnitID; __u8 guidExtensionCode[16]; __u8 bNumControls; __u8 bNrInPins; __u8 baSourceID[p]; __u8 bControlSize; __u8 bmControls[n]; __u8 iExtension; \
253  } __attribute__((packed))
254  struct uvc_control_endpoint_descriptor {
255    __u8 bLength;
256    __u8 bDescriptorType;
257    __u8 bDescriptorSubType;
258    __le16 wMaxTransferSize;
259  } __attribute__((__packed__));
260  #define UVC_DT_CONTROL_ENDPOINT_SIZE 5
261  struct uvc_input_header_descriptor {
262    __u8 bLength;
263    __u8 bDescriptorType;
264    __u8 bDescriptorSubType;
265    __u8 bNumFormats;
266    __le16 wTotalLength;
267    __u8 bEndpointAddress;
268    __u8 bmInfo;
269    __u8 bTerminalLink;
270    __u8 bStillCaptureMethod;
271    __u8 bTriggerSupport;
272    __u8 bTriggerUsage;
273    __u8 bControlSize;
274    __u8 bmaControls[];
275  } __attribute__((__packed__));
276  #define UVC_DT_INPUT_HEADER_SIZE(n,p) (13 + (n * p))
277  #define UVC_INPUT_HEADER_DESCRIPTOR(n,p) uvc_input_header_descriptor_ ##n_ ##p
278  #define DECLARE_UVC_INPUT_HEADER_DESCRIPTOR(n,p) struct UVC_INPUT_HEADER_DESCRIPTOR(n, p) { __u8 bLength; __u8 bDescriptorType; __u8 bDescriptorSubType; __u8 bNumFormats; __le16 wTotalLength; __u8 bEndpointAddress; __u8 bmInfo; __u8 bTerminalLink; __u8 bStillCaptureMethod; __u8 bTriggerSupport; __u8 bTriggerUsage; __u8 bControlSize; __u8 bmaControls[p][n]; \
279  } __attribute__((packed))
280  struct uvc_output_header_descriptor {
281    __u8 bLength;
282    __u8 bDescriptorType;
283    __u8 bDescriptorSubType;
284    __u8 bNumFormats;
285    __le16 wTotalLength;
286    __u8 bEndpointAddress;
287    __u8 bTerminalLink;
288    __u8 bControlSize;
289    __u8 bmaControls[];
290  } __attribute__((__packed__));
291  #define UVC_DT_OUTPUT_HEADER_SIZE(n,p) (9 + (n * p))
292  #define UVC_OUTPUT_HEADER_DESCRIPTOR(n,p) uvc_output_header_descriptor_ ##n_ ##p
293  #define DECLARE_UVC_OUTPUT_HEADER_DESCRIPTOR(n,p) struct UVC_OUTPUT_HEADER_DESCRIPTOR(n, p) { __u8 bLength; __u8 bDescriptorType; __u8 bDescriptorSubType; __u8 bNumFormats; __le16 wTotalLength; __u8 bEndpointAddress; __u8 bTerminalLink; __u8 bControlSize; __u8 bmaControls[p][n]; \
294  } __attribute__((packed))
295  struct uvc_color_matching_descriptor {
296    __u8 bLength;
297    __u8 bDescriptorType;
298    __u8 bDescriptorSubType;
299    __u8 bColorPrimaries;
300    __u8 bTransferCharacteristics;
301    __u8 bMatrixCoefficients;
302  } __attribute__((__packed__));
303  #define UVC_DT_COLOR_MATCHING_SIZE 6
304  struct uvc_streaming_control {
305    __u16 bmHint;
306    __u8 bFormatIndex;
307    __u8 bFrameIndex;
308    __u32 dwFrameInterval;
309    __u16 wKeyFrameRate;
310    __u16 wPFrameRate;
311    __u16 wCompQuality;
312    __u16 wCompWindowSize;
313    __u16 wDelay;
314    __u32 dwMaxVideoFrameSize;
315    __u32 dwMaxPayloadTransferSize;
316    __u32 dwClockFrequency;
317    __u8 bmFramingInfo;
318    __u8 bPreferedVersion;
319    __u8 bMinVersion;
320    __u8 bMaxVersion;
321  } __attribute__((__packed__));
322  struct uvc_format_uncompressed {
323    __u8 bLength;
324    __u8 bDescriptorType;
325    __u8 bDescriptorSubType;
326    __u8 bFormatIndex;
327    __u8 bNumFrameDescriptors;
328    __u8 guidFormat[16];
329    __u8 bBitsPerPixel;
330    __u8 bDefaultFrameIndex;
331    __u8 bAspectRatioX;
332    __u8 bAspectRatioY;
333    __u8 bmInterlaceFlags;
334    __u8 bCopyProtect;
335  } __attribute__((__packed__));
336  #define UVC_DT_FORMAT_UNCOMPRESSED_SIZE 27
337  struct uvc_frame_uncompressed {
338    __u8 bLength;
339    __u8 bDescriptorType;
340    __u8 bDescriptorSubType;
341    __u8 bFrameIndex;
342    __u8 bmCapabilities;
343    __le16 wWidth;
344    __le16 wHeight;
345    __le32 dwMinBitRate;
346    __le32 dwMaxBitRate;
347    __le32 dwMaxVideoFrameBufferSize;
348    __le32 dwDefaultFrameInterval;
349    __u8 bFrameIntervalType;
350    __le32 dwFrameInterval[];
351  } __attribute__((__packed__));
352  #define UVC_DT_FRAME_UNCOMPRESSED_SIZE(n) (26 + 4 * (n))
353  #define UVC_FRAME_UNCOMPRESSED(n) uvc_frame_uncompressed_ ##n
354  #define DECLARE_UVC_FRAME_UNCOMPRESSED(n) struct UVC_FRAME_UNCOMPRESSED(n) { __u8 bLength; __u8 bDescriptorType; __u8 bDescriptorSubType; __u8 bFrameIndex; __u8 bmCapabilities; __le16 wWidth; __le16 wHeight; __le32 dwMinBitRate; __le32 dwMaxBitRate; __le32 dwMaxVideoFrameBufferSize; __le32 dwDefaultFrameInterval; __u8 bFrameIntervalType; __le32 dwFrameInterval[n]; \
355  } __attribute__((packed))
356  struct uvc_format_mjpeg {
357    __u8 bLength;
358    __u8 bDescriptorType;
359    __u8 bDescriptorSubType;
360    __u8 bFormatIndex;
361    __u8 bNumFrameDescriptors;
362    __u8 bmFlags;
363    __u8 bDefaultFrameIndex;
364    __u8 bAspectRatioX;
365    __u8 bAspectRatioY;
366    __u8 bmInterlaceFlags;
367    __u8 bCopyProtect;
368  } __attribute__((__packed__));
369  #define UVC_DT_FORMAT_MJPEG_SIZE 11
370  struct uvc_frame_mjpeg {
371    __u8 bLength;
372    __u8 bDescriptorType;
373    __u8 bDescriptorSubType;
374    __u8 bFrameIndex;
375    __u8 bmCapabilities;
376    __le16 wWidth;
377    __le16 wHeight;
378    __le32 dwMinBitRate;
379    __le32 dwMaxBitRate;
380    __le32 dwMaxVideoFrameBufferSize;
381    __le32 dwDefaultFrameInterval;
382    __u8 bFrameIntervalType;
383    __le32 dwFrameInterval[];
384  } __attribute__((__packed__));
385  #define UVC_DT_FRAME_MJPEG_SIZE(n) (26 + 4 * (n))
386  #define UVC_FRAME_MJPEG(n) uvc_frame_mjpeg_ ##n
387  #define DECLARE_UVC_FRAME_MJPEG(n) struct UVC_FRAME_MJPEG(n) { __u8 bLength; __u8 bDescriptorType; __u8 bDescriptorSubType; __u8 bFrameIndex; __u8 bmCapabilities; __le16 wWidth; __le16 wHeight; __le32 dwMinBitRate; __le32 dwMaxBitRate; __le32 dwMaxVideoFrameBufferSize; __le32 dwDefaultFrameInterval; __u8 bFrameIntervalType; __le32 dwFrameInterval[n]; \
388  } __attribute__((packed))
389  #endif
390