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