1 /**************************************************************************/ 2 /* */ 3 /* Copyright (c) Microsoft Corporation. All rights reserved. */ 4 /* */ 5 /* This software is licensed under the Microsoft Software License */ 6 /* Terms for Microsoft Azure RTOS. Full text of the license can be */ 7 /* found in the LICENSE file at https://aka.ms/AzureRTOS_EULA */ 8 /* and in the root directory of this software. */ 9 /* */ 10 /**************************************************************************/ 11 12 13 /**************************************************************************/ 14 /**************************************************************************/ 15 /** */ 16 /** USBX Component */ 17 /** */ 18 /** Video Class */ 19 /** */ 20 /**************************************************************************/ 21 /**************************************************************************/ 22 23 24 /**************************************************************************/ 25 /* */ 26 /* COMPONENT DEFINITION RELEASE */ 27 /* */ 28 /* ux_host_class_video.h PORTABLE C */ 29 /* 6.3.0 */ 30 /* AUTHOR */ 31 /* */ 32 /* Chaoqiong Xiao, Microsoft Corporation */ 33 /* */ 34 /* DESCRIPTION */ 35 /* */ 36 /* This file contains all the header and extern functions used by the */ 37 /* USBX video class. */ 38 /* */ 39 /* RELEASE HISTORY */ 40 /* */ 41 /* DATE NAME DESCRIPTION */ 42 /* */ 43 /* 05-19-2020 Chaoqiong Xiao Initial Version 6.0 */ 44 /* 09-30-2020 Chaoqiong Xiao Modified comment(s), */ 45 /* added new definition, field */ 46 /* and functions for video */ 47 /* control handling, used UX */ 48 /* prefix to refer to TX */ 49 /* symbols instead of using */ 50 /* them directly, */ 51 /* resulting in version 6.1 */ 52 /* 08-02-2021 Wen Wang Modified comment(s), */ 53 /* added extern "C" keyword */ 54 /* for compatibility with C++, */ 55 /* added new definitions */ 56 /* according to UVC 1.5 Class */ 57 /* specification, */ 58 /* resulting in version 6.1.8 */ 59 /* 10-31-2023 Chaoqiong Xiao Modified comment(s), */ 60 /* added format and frame data */ 61 /* fields for H264 support, */ 62 /* optimized USB descriptors, */ 63 /* added error checks support, */ 64 /* resulting in version 6.3.0 */ 65 /* */ 66 /**************************************************************************/ 67 68 #ifndef UX_HOST_CLASS_VIDEO_H 69 #define UX_HOST_CLASS_VIDEO_H 70 71 /* Determine if a C++ compiler is being used. If so, ensure that standard 72 C is used to process the API information. */ 73 74 #ifdef __cplusplus 75 76 /* Yes, C++ compiler is present. Use standard C. */ 77 extern "C" { 78 79 #endif 80 81 /* Internal option: enable the basic USBX error checking. This define is typically used 82 while debugging application. */ 83 #if defined(UX_ENABLE_ERROR_CHECKING) && !defined(UX_HOST_CLASS_VIDEO_ENABLE_ERROR_CHECKING) 84 #define UX_HOST_CLASS_VIDEO_ENABLE_ERROR_CHECKING 85 #endif 86 87 /* Define external static data. */ 88 extern UCHAR _ux_system_class_video_interface_descriptor_structure[]; 89 extern UCHAR _ux_system_class_video_input_terminal_descriptor_structure[]; 90 extern UCHAR _ux_system_class_video_input_header_descriptor_structure[]; 91 extern UCHAR _ux_system_class_video_processing_unit_descriptor_structure[]; 92 extern UCHAR _ux_system_class_video_streaming_interface_descriptor_structure[]; 93 extern UCHAR _ux_system_class_video_streaming_endpoint_descriptor_structure[]; 94 extern UCHAR _ux_system_class_video_frame_descriptor_structure[]; 95 96 extern UCHAR _ux_system_host_class_video_name[]; 97 98 /* Define Video Class IOCTL constants. */ 99 100 #define UX_HOST_CLASS_VIDEO_IOCTL_GET_INPUT_TERMINAL 0x01 101 #define UX_HOST_CLASS_VIDEO_IOCTL_GET_FORMAT_NUMBER 0x02 102 #define UX_HOST_CLASS_VIDEO_IOCTL_GET_FORMAT_DATA 0x03 103 #define UX_HOST_CLASS_VIDEO_IOCTL_GET_FRAME_NUMBER 0x04 104 #define UX_HOST_CLASS_VIDEO_IOCTL_GET_FRAME_DATA 0x05 105 #define UX_HOST_CLASS_VIDEO_IOCTL_CHANNEL_START 0x06 106 #define UX_HOST_CLASS_VIDEO_IOCTL_CHANNEL_STOP 0x07 107 #define UX_HOST_CLASS_VIDEO_IOCTL_GET_FRAME_INTERVAL 0x08 108 109 #define UX_HOST_CLASS_VIDEO_IOCTL_ABORT_IN_PIPE 0x80 110 111 /* Define Video Class main constants. */ 112 113 #define UX_HOST_CLASS_VIDEO_CLASS_TRANSFER_TIMEOUT 30 114 #define UX_HOST_CLASS_VIDEO_CLASS 0x0e 115 #define UX_HOST_CLASS_VIDEO_SUBCLASS_UNDEFINED 0 116 #define UX_HOST_CLASS_VIDEO_SUBCLASS_CONTROL 1 117 #define UX_HOST_CLASS_VIDEO_SUBCLASS_STREAMING 2 118 #define UX_HOST_CLASS_VIDEO_SUBCLASS_INTERFACE_COLLECTION 3 119 120 121 /* Define Video Class main descriptor types. */ 122 123 #define UX_HOST_CLASS_VIDEO_CS_UNDEFINED 0x20 124 #define UX_HOST_CLASS_VIDEO_CS_DEVICE 0x21 125 #define UX_HOST_CLASS_VIDEO_CS_CONFIGURATION 0x22 126 #define UX_HOST_CLASS_VIDEO_CS_STRING 0x23 127 #define UX_HOST_CLASS_VIDEO_CS_INTERFACE 0x24 128 #define UX_HOST_CLASS_VIDEO_CS_ENDPOINT 0x25 129 130 /* Define Video Class specific VC . */ 131 132 #define UX_HOST_CLASS_VIDEO_VC_DESCRIPTOR_UNDEFINED 0x00 133 #define UX_HOST_CLASS_VIDEO_VC_HEADER 0x01 134 #define UX_HOST_CLASS_VIDEO_VC_INPUT_TERMINAL 0x02 135 #define UX_HOST_CLASS_VIDEO_VC_OUTPUT_TERMINAL 0x03 136 #define UX_HOST_CLASS_VIDEO_VC_SELECTOR_UNIT 0x04 137 #define UX_HOST_CLASS_VIDEO_VC_PROCESSING_UNIT 0x05 138 #define UX_HOST_CLASS_VIDEO_VC_EXTENSION_UNIT 0x06 139 #define UX_HOST_CLASS_VIDEO_VC_ENCODING_UNIT 0x07 140 141 /* Define Video Class specific VS . */ 142 143 #define UX_HOST_CLASS_VIDEO_VS_UNDEFINED 0x00 144 #define UX_HOST_CLASS_VIDEO_VS_INPUT_HEADER 0x01 145 #define UX_HOST_CLASS_VIDEO_VS_OUTPUT_HEADER 0x02 146 #define UX_HOST_CLASS_VIDEO_VS_STILL_IMAGE_FRAME 0x03 147 #define UX_HOST_CLASS_VIDEO_VS_FORMAT_UNCOMPRESSED 0x04 148 #define UX_HOST_CLASS_VIDEO_VS_FRAME_UNCOMPRESSED 0x05 149 #define UX_HOST_CLASS_VIDEO_VS_FORMAT_MJPEG 0x06 150 #define UX_HOST_CLASS_VIDEO_VS_FRAME_MJPEG 0x07 151 #define UX_HOST_CLASS_VIDEO_VS_FORMAT_MPEG2TS 0x0A 152 #define UX_HOST_CLASS_VIDEO_VS_FORMAT_DV 0x0C 153 #define UX_HOST_CLASS_VIDEO_VS_COLORFORMAT 0x0D 154 #define UX_HOST_CLASS_VIDEO_VS_FORMAT_FRAME_BASED 0x10 155 #define UX_HOST_CLASS_VIDEO_VS_FRAME_FRAME_BASED 0x11 156 #define UX_HOST_CLASS_VIDEO_VS_FORMAT_STREAM_BASED 0x12 157 #define UX_HOST_CLASS_VIDEO_VS_FORMAT_H264 0x13 158 #define UX_HOST_CLASS_VIDEO_VS_FRAME_H264 0x14 159 #define UX_HOST_CLASS_VIDEO_VS_FORMAT_H264_SIMULCAST 0x15 160 #define UX_HOST_CLASS_VIDEO_VS_FORMAT_VP8 0x16 161 #define UX_HOST_CLASS_VIDEO_VS_FRAME_VP8 0x17 162 #define UX_HOST_CLASS_VIDEO_VS_FORMAT_VP8_SIMULCAST 0x18 163 164 165 /* Define Video Class specific Control Selectors. */ 166 167 #define UX_HOST_CLASS_VIDEO_CT_CONTROL_UNDEFINED 0x00 168 #define UX_HOST_CLASS_VIDEO_CT_SCANNING_MODE_CONTROL 0x01 169 #define UX_HOST_CLASS_VIDEO_CT_AE_MODE_CONTROL 0x02 170 #define UX_HOST_CLASS_VIDEO_CT_AE_PRIORITY_CONTROL 0x03 171 #define UX_HOST_CLASS_VIDEO_CT_EXPOSURE_TIME_ABSOLUTE_CONTROL 0x04 172 #define UX_HOST_CLASS_VIDEO_CT_EXPOSURE_TIME_RELATIVE_CONTROL 0x05 173 #define UX_HOST_CLASS_VIDEO_CT_FOCUS_ABSOLUTE_CONTROL 0x06 174 #define UX_HOST_CLASS_VIDEO_CT_FOCUS_RELATIVE_CONTROL 0x07 175 #define UX_HOST_CLASS_VIDEO_CT_FOCUS_AUTO_CONTROL 0x08 176 #define UX_HOST_CLASS_VIDEO_CT_IRIS_ABSOLUTE_CONTROL 0x09 177 #define UX_HOST_CLASS_VIDEO_CT_IRIS_RELATIVE_CONTROL 0x0A 178 #define UX_HOST_CLASS_VIDEO_CT_ZOOM_ABSOLUTE_CONTROL 0x0B 179 #define UX_HOST_CLASS_VIDEO_CT_ZOOM_RELATIVE_CONTROL 0x0C 180 #define UX_HOST_CLASS_VIDEO_CT_PANTILT_ABSOLUTE_CONTROL 0x0D 181 #define UX_HOST_CLASS_VIDEO_CT_PANTILT_RELATIVE_CONTROL 0x0E 182 #define UX_HOST_CLASS_VIDEO_CT_ROLL_ABSOLUTE_CONTROL 0x0F 183 #define UX_HOST_CLASS_VIDEO_CT_ROLL_RELATIVE_CONTROL 0x10 184 #define UX_HOST_CLASS_VIDEO_CT_PRIVACY_CONTROL 0x11 185 #define UX_HOST_CLASS_VIDEO_CT_FOCUS_SIMPLE_CONTROL 0x12 186 #define UX_HOST_CLASS_VIDEO_CT_WINDOW_CONTROL 0x13 187 #define UX_HOST_CLASS_VIDEO_CT_REGION_OF_INTEREST_CONTROL 0x14 188 189 190 #define UX_HOST_CLASS_VIDEO_PU_CONTROL_UNDEFINED 0x00 191 #define UX_HOST_CLASS_VIDEO_PU_BACKLIGHT_COMPENSATION_CONTROL 0x01 192 #define UX_HOST_CLASS_VIDEO_PU_BRIGHTNESS_CONTROL 0x02 193 #define UX_HOST_CLASS_VIDEO_PU_CONTRAST_CONTROL 0x03 194 #define UX_HOST_CLASS_VIDEO_PU_GAIN_CONTROL 0x04 195 #define UX_HOST_CLASS_VIDEO_PU_POWER_LINE_FREQUENCY_CONTROL 0x05 196 #define UX_HOST_CLASS_VIDEO_PU_HUE_CONTROL 0x06 197 #define UX_HOST_CLASS_VIDEO_PU_SATURATION_CONTROL 0x07 198 #define UX_HOST_CLASS_VIDEO_PU_SHARPNESS_CONTROL 0x08 199 #define UX_HOST_CLASS_VIDEO_PU_GAMMA_CONTROL 0x09 200 #define UX_HOST_CLASS_VIDEO_PU_WHITE_BALANCE_TEMPERATURE_CONTROL 0x0A 201 #define UX_HOST_CLASS_VIDEO_PU_WHITE_BALANCE_TEMPERATURE_AUTO_CONTROL 0x0B 202 #define UX_HOST_CLASS_VIDEO_PU_WHITE_BALANCE_COMPONENT_CONTROL 0x0C 203 #define UX_HOST_CLASS_VIDEO_PU_WHITE_BALANCE_COMPONENT_AUTO_CONTROL 0x0D 204 #define UX_HOST_CLASS_VIDEO_PU_DIGITAL_MULTIPLIER_CONTROL 0x0E 205 #define UX_HOST_CLASS_VIDEO_PU_DIGITAL_MULTIPLIER_LIMIT_CONTROL 0x0F 206 #define UX_HOST_CLASS_VIDEO_PU_HUE_AUTO_CONTROL 0x10 207 #define UX_HOST_CLASS_VIDEO_PU_ANALOG_VIDEO_STANDARD_CONTROL 0x11 208 #define UX_HOST_CLASS_VIDEO_PU_ANALOG_LOCK_STATUS_CONTROL 0x12 209 #define UX_HOST_CLASS_VIDEO_PU_CONTRAST_AUTO_CONTROL 0x13 210 211 212 #define UX_HOST_CLASS_VIDEO_VS_CONTROL_UNDEFINED 0x00 213 #define UX_HOST_CLASS_VIDEO_VS_PROBE_CONTROL 0x01 214 #define UX_HOST_CLASS_VIDEO_VS_COMMIT_CONTROL 0x02 215 #define UX_HOST_CLASS_VIDEO_VS_STILL_PROBE_CONTROL 0x03 216 #define UX_HOST_CLASS_VIDEO_VS_STILL_COMMIT_CONTROL 0x04 217 #define UX_HOST_CLASS_VIDEO_VS_STILL_IMAGE_TRIGGER_CONTROL 0x05 218 #define UX_HOST_CLASS_VIDEO_VS_STREAM_ERROR_CODE_CONTROL 0x06 219 #define UX_HOST_CLASS_VIDEO_VS_GENERATE_KEY_FRAME_CONTROL 0x07 220 #define UX_HOST_CLASS_VIDEO_VS_UPDATE_FRAME_SEGMENT_CONTROL 0x08 221 #define UX_HOST_CLASS_VIDEO_VS_SYNCH_DELAY_CONTROL 0x09 222 223 224 /* Define USB Video Class terminal types. */ 225 226 #define UX_HOST_CLASS_VIDEO_TT_VENDOR_SPECIFIC 0x0100 227 #define UX_HOST_CLASS_VIDEO_TT_STREAMING 0x0101 228 229 #define UX_HOST_CLASS_VIDEO_ITT_VENDOR_SPECIFIC 0x0200 230 #define UX_HOST_CLASS_VIDEO_ITT_CAMERA 0x0201 231 #define UX_HOST_CLASS_VIDEO_ITT_MEDIA_TRANSPORT_INPUT 0x0202 232 233 #define UX_HOST_CLASS_VIDEO_OTT_VENDOR_SPECIFIC 0x0300 234 #define UX_HOST_CLASS_VIDEO_OTT_CAMERA 0x0301 235 #define UX_HOST_CLASS_VIDEO_OTT_MEDIA_TRANSPORT_INPUT 0x0302 236 237 238 /* Define USB Video Class Request Error Code Control. */ 239 240 #define UX_HOST_CLASS_VIDEO_REQUEST_ERROR_CODE_NO_ERROR 0x00 241 #define UX_HOST_CLASS_VIDEO_REQUEST_ERROR_CODE_NOT_READY 0x01 242 #define UX_HOST_CLASS_VIDEO_REQUEST_ERROR_CODE_WRONG_STATE 0x02 243 #define UX_HOST_CLASS_VIDEO_REQUEST_ERROR_CODE_POWER 0x03 244 #define UX_HOST_CLASS_VIDEO_REQUEST_ERROR_CODE_OUT_OF_RANGE 0x04 245 #define UX_HOST_CLASS_VIDEO_REQUEST_ERROR_CODE_INVALID_INPUT 0x05 246 #define UX_HOST_CLASS_VIDEO_REQUEST_ERROR_CODE_INVALID_CONTROL 0x06 247 #define UX_HOST_CLASS_VIDEO_REQUEST_ERROR_CODE_INVALID_REQUEST 0x07 248 #define UX_HOST_CLASS_VIDEO_REQUEST_ERROR_CODE_INVALID_VALUE_WITHIN_RANGE 0x08 249 #define UX_HOST_CLASS_VIDEO_REQUEST_ERROR_CODE_UNKNOWN 0xFF 250 251 252 /* Define Video Class encoding format types. */ 253 254 #define UX_HOST_CLASS_VIDEO_INTERFACE_DESCRIPTOR_ENTRIES 8 255 #define UX_HOST_CLASS_VIDEO_INTERFACE_DESCRIPTOR_LENGTH 8 256 257 #define UX_HOST_CLASS_VIDEO_INPUT_TERMINAL_DESCRIPTOR_ENTRIES 7 258 #define UX_HOST_CLASS_VIDEO_INPUT_TERMINAL_DESCRIPTOR_LENGTH 8 259 260 #define UX_HOST_CLASS_VIDEO_INPUT_HEADER_DESCRIPTOR_ENTRIES 12 261 #define UX_HOST_CLASS_VIDEO_INPUT_HEADER_DESCRIPTOR_LENGTH 13 262 263 #define UX_HOST_CLASS_VIDEO_PROCESSING_UNIT_DESCRIPTOR_ENTRIES 8 264 #define UX_HOST_CLASS_VIDEO_PROCESSING_UNIT_DESCRIPTOR_LENGTH 9 265 266 #define UX_HOST_CLASS_VIDEO_STREAMING_INTERFACE_DESCRIPTOR_ENTRIES 6 267 #define UX_HOST_CLASS_VIDEO_STREAMING_INTERFACE_DESCRIPTOR_LENGTH 6 268 269 #define UX_HOST_CLASS_VIDEO_STREAMING_ENDPOINT_DESCRIPTOR_ENTRIES 6 270 #define UX_HOST_CLASS_VIDEO_STREAMING_ENDPOINT_DESCRIPTOR_LENGTH 6 271 272 #define UX_HOST_CLASS_VIDEO_FRAME_DESCRIPTOR_ENTRIES 12 273 #define UX_HOST_CLASS_VIDEO_FRAME_DESCRIPTOR_LENGTH 30 274 275 276 /* Define Video Class specific interface descriptor. */ 277 278 #define UX_HOST_CLASS_VIDEO_MAX_CHANNEL 8 279 #define UX_HOST_CLASS_VIDEO_NAME_LENGTH 64 280 281 /* Define Video Class specific request codes. */ 282 283 #define UX_HOST_CLASS_VIDEO_REQUEST_CODE_UNDEFINED 0x00 284 #define UX_HOST_CLASS_VIDEO_SET_CUR 0x01 285 #define UX_HOST_CLASS_VIDEO_GET_CUR 0x81 286 #define UX_HOST_CLASS_VIDEO_GET_MIN 0x82 287 #define UX_HOST_CLASS_VIDEO_GET_MAX 0x83 288 #define UX_HOST_CLASS_VIDEO_GET_RES 0x84 289 #define UX_HOST_CLASS_VIDEO_GET_INFO 0x86 290 #define UX_HOST_CLASS_VIDEO_GET_DEF 0x87 291 #define UX_HOST_CLASS_VIDEO_GET_CUR_ALL 0x91 292 #define UX_HOST_CLASS_VIDEO_GET_MIN_ALL 0x92 293 #define UX_HOST_CLASS_VIDEO_GET_MAX_ALL 0x93 294 #define UX_HOST_CLASS_VIDEO_GET_RES_ALL 0x94 295 #define UX_HOST_CLASS_VIDEO_GET_GET_DEF_ALL 0x97 296 297 /* Define Video Class error codes. */ 298 299 #define UX_HOST_CLASS_VIDEO_WRONG_TYPE 0x90 300 #define UX_HOST_CLASS_VIDEO_WRONG_INTERFACE 0x91 301 #define UX_HOST_CLASS_VIDEO_PARAMETER_ERROR 0x92 302 #define UX_HOST_CLASS_VIDEO_DEVICE_NOT_READY 0x93 303 304 /* Define Video Class Terminal Control Selectors. */ 305 #define UX_HOST_CLASS_VIDEO_TCS_VC_CONTROL_UNDEFINED 0x00 306 #define UX_HOST_CLASS_VIDEO_TCS_VC_VIDEO_POWER_MODE_CONTROL 0x01 307 #define UX_HOST_CLASS_VIDEO_TCS_VC_REQUEST_ERROR_CODE_CONTROL 0x02 308 309 #define UX_HOST_CLASS_VIDEO_TCS_TE_CONTROL_UNDEFINED 0x00 310 311 #define UX_HOST_CLASS_VIDEO_TCS_SU_CONTROL_UNDEFINED 0x00 312 #define UX_HOST_CLASS_VIDEO_TCS_SU_INPUT_SELECT_CONTROL 0x01 313 314 #define UX_HOST_CLASS_VIDEO_TCS_CT_CONTROL_UNDEFINED 0x00 315 #define UX_HOST_CLASS_VIDEO_TCS_CT_SCANNING_MODE_CONTROL 0x01 316 #define UX_HOST_CLASS_VIDEO_TCS_CT_AE_MODE_CONTROL 0x02 317 #define UX_HOST_CLASS_VIDEO_TCS_CT_AE_PRIORITY_CONTROL 0x03 318 #define UX_HOST_CLASS_VIDEO_TCS_CT_EXPOSURE_TIME_ABSOLUTE_CONTROL 0x04 319 #define UX_HOST_CLASS_VIDEO_TCS_CT_EXPOSURE_TIME_RELATIVE_CONTROL 0x05 320 #define UX_HOST_CLASS_VIDEO_TCS_CT_FOCUS_ABSOLUTE_CONTROL 0x06 321 #define UX_HOST_CLASS_VIDEO_TCS_CT_FOCUS_RELATIVE_CONTROL 0x07 322 #define UX_HOST_CLASS_VIDEO_TCS_CT_FOCUS_AUTO_CONTROL 0x08 323 #define UX_HOST_CLASS_VIDEO_TCS_CT_IRIS_ABSOLUTE_CONTROL 0x09 324 #define UX_HOST_CLASS_VIDEO_TCS_CT_IRIS_RELATIVE_CONTROL 0x0A 325 #define UX_HOST_CLASS_VIDEO_TCS_CT_ZOOM_ABSOLUTE_CONTROL 0x0B 326 #define UX_HOST_CLASS_VIDEO_TCS_CT_ZOOM_RELATIVE_CONTROL 0x0C 327 #define UX_HOST_CLASS_VIDEO_TCS_CT_PANTILT_ABSOLUTE_CONTROL 0x0D 328 #define UX_HOST_CLASS_VIDEO_TCS_CT_PANTILT_RELATIVE_CONTROL 0x0E 329 #define UX_HOST_CLASS_VIDEO_TCS_CT_ROLL_ABSOLUTE_CONTROL 0x0F 330 #define UX_HOST_CLASS_VIDEO_TCS_CT_ROLL_RELATIVE_CONTROL 0x10 331 #define UX_HOST_CLASS_VIDEO_TCS_CT_PRIVACY_CONTROL 0x11 332 333 #define UX_HOST_CLASS_VIDEO_TCS_PU_CONTROL_UNDEFINED 0x00 334 #define UX_HOST_CLASS_VIDEO_TCS_PU_BACKLIGHT_COMPENSATION_CONTROL 0x01 335 #define UX_HOST_CLASS_VIDEO_TCS_PU_BRIGHTNESS_CONTROL 0x02 336 #define UX_HOST_CLASS_VIDEO_TCS_PU_CONTRAST_CONTROL 0x03 337 #define UX_HOST_CLASS_VIDEO_TCS_PU_GAIN_CONTROL 0x04 338 #define UX_HOST_CLASS_VIDEO_TCS_PU_POWER_LINE_FREQUENCY_CONTROL 0x05 339 #define UX_HOST_CLASS_VIDEO_TCS_PU_HUE_CONTROL 0x06 340 #define UX_HOST_CLASS_VIDEO_TCS_PU_SATURATION_CONTROL 0x07 341 #define UX_HOST_CLASS_VIDEO_TCS_PU_SHARPNESS_CONTROL 0x08 342 #define UX_HOST_CLASS_VIDEO_TCS_PU_GAMMA_CONTROL 0x09 343 #define UX_HOST_CLASS_VIDEO_TCS_PU_WHITE_BALANCE_TEMPERATURE_CONTROL 0x0A 344 #define UX_HOST_CLASS_VIDEO_TCS_PU_WHITE_BALANCE_TEMPERATURE_AUTO_CONTROL 0x0B 345 #define UX_HOST_CLASS_VIDEO_TCS_PU_WHITE_BALANCE_COMPONENT_CONTROL 0x0C 346 347 #define UX_HOST_CLASS_VIDEO_TCS_PU_WHITE_BALANCE_COMPONENT_AUTO_CONTROL 0x0D 348 #define UX_HOST_CLASS_VIDEO_TCS_PU_DIGITAL_MULTIPLIER_CONTROL 0x0E 349 #define UX_HOST_CLASS_VIDEO_TCS_PU_DIGITAL_MULTIPLIER_LIMIT_CONTROL 0x0F 350 #define UX_HOST_CLASS_VIDEO_TCS_PU_HUE_AUTO_CONTROL 0x10 351 #define UX_HOST_CLASS_VIDEO_TCS_PU_ANALOG_VIDEO_STANDARD_CONTROL 0x11 352 #define UX_HOST_CLASS_VIDEO_TCS_PU_ANALOG_LOCK_STATUS_CONTROL 0x12 353 #define UX_HOST_CLASS_VIDEO_TCS_PU_CONTRAST_AUTO_CONTROL 0x13 354 355 #define UX_HOST_CLASS_VIDEO_TCS_XU_CONTROL_UNDEFINED 0x00 356 357 #define UX_HOST_CLASS_VIDEO_TCS_VS_CONTROL_UNDEFINED 0x00 358 #define UX_HOST_CLASS_VIDEO_TCS_VS_PROBE_CONTROL 0x01 359 #define UX_HOST_CLASS_VIDEO_TCS_VS_COMMIT_CONTROL 0x02 360 #define UX_HOST_CLASS_VIDEO_TCS_VS_STILL_PROBE_CONTROL 0x03 361 #define UX_HOST_CLASS_VIDEO_TCS_VS_STILL_COMMIT_CONTROL 0x04 362 #define UX_HOST_CLASS_VIDEO_TCS_VS_STILL_IMAGE_TRIGGER_CONTROL 0x05 363 #define UX_HOST_CLASS_VIDEO_TCS_VS_STREAM_ERROR_CODE_CONTROL 0x06 364 #define UX_HOST_CLASS_VIDEO_TCS_VS_GENERATE_KEY_FRAME_CONTROL 0x07 365 #define UX_HOST_CLASS_VIDEO_TCS_VS_UPDATE_FRAME_SEGMENT_CONTROL 0x08 366 #define UX_HOST_CLASS_VIDEO_TCS_VS_SYNCH_DELAY_CONTROL 0x09 367 368 /* Define Video Class Probe and Commit Controls */ 369 370 #define UX_HOST_CLASS_VIDEO_PROBE_COMMIT_LENGTH 34 371 #define UX_HOST_CLASS_VIDEO_PROBE_COMMIT_HINT 0 372 #define UX_HOST_CLASS_VIDEO_PROBE_COMMIT_FORMAT_INDEX 2 373 #define UX_HOST_CLASS_VIDEO_PROBE_COMMIT_FRAME_INDEX 3 374 #define UX_HOST_CLASS_VIDEO_PROBE_COMMIT_FRAME_INTERVAL 4 375 #define UX_HOST_CLASS_VIDEO_PROBE_COMMIT_KEY_FRAME_RATE 8 376 #define UX_HOST_CLASS_VIDEO_PROBE_COMMIT_PFRAME_RAE 10 377 #define UX_HOST_CLASS_VIDEO_PROBE_COMMIT_COMP_QUALITY 12 378 #define UX_HOST_CLASS_VIDEO_PROBE_COMMIT_COMP_WINDOW_SIZE 14 379 #define UX_HOST_CLASS_VIDEO_PROBE_COMMIT_DELAY 16 380 #define UX_HOST_CLASS_VIDEO_PROBE_COMMIT_MAX_VIDEO_FRAME_SIZE 18 381 #define UX_HOST_CLASS_VIDEO_PROBE_COMMIT_MAX_PAYLOAD_TRANSFER_SIZE 22 382 #define UX_HOST_CLASS_VIDEO_PROBE_COMMIT_CLOCK_FREQUENCY 26 383 #define UX_HOST_CLASS_VIDEO_PROBE_COMMIT_FRAMING_INFO 30 384 #define UX_HOST_CLASS_VIDEO_PROBE_COMMIT_PREFERED_VERSION 31 385 #define UX_HOST_CLASS_VIDEO_PROBE_COMMIT_MIN_VERSION 32 386 #define UX_HOST_CLASS_VIDEO_PROBE_COMMIT_MAX_VERSION 33 387 388 #ifndef UX_HOST_CLASS_VIDEO_TRANSFER_REQUEST_COUNT 389 #define UX_HOST_CLASS_VIDEO_TRANSFER_REQUEST_COUNT 8 390 #endif 391 392 typedef struct UX_HOST_CLASS_VIDEO_INTERFACE_HEADER_DESCRIPTOR_STRUCT 393 { 394 395 UCHAR bLength; 396 UCHAR bDescriptorType; 397 UCHAR bDescriptorSubType; 398 UCHAR _align_bcdUVC[1]; 399 USHORT bcdUVC; 400 USHORT wTotalLength; 401 ULONG dwClockFrequency; 402 UCHAR bInCollection; 403 UCHAR baInterfaceNr; 404 } UX_HOST_CLASS_VIDEO_INTERFACE_HEADER_DESCRIPTOR; 405 406 /* Define Video Class specific input header interface descriptor. */ 407 408 typedef struct UX_HOST_CLASS_VIDEO_INPUT_TERMINAL_DESCRIPTOR_STRUCT 409 { 410 411 UCHAR bLength; 412 UCHAR bDescriptorType; 413 UCHAR bDescriptorSubType; 414 UCHAR bTerminalID; 415 USHORT wTerminalType; 416 UCHAR bAssocTerminal; 417 UCHAR iTerminal; 418 } UX_HOST_CLASS_VIDEO_INPUT_TERMINAL_DESCRIPTOR; 419 420 /* Define Video Class specific input header interface descriptor. */ 421 422 typedef struct UX_HOST_CLASS_VIDEO_INPUT_HEADER_DESCRIPTOR_STRUCT 423 { 424 425 UCHAR bLength; 426 UCHAR bDescriptorType; 427 UCHAR bDescriptorSubType; 428 UCHAR bNumFormats; 429 USHORT wTotalLength; 430 UCHAR bEndpointAddress; 431 UCHAR bmInfo; 432 UCHAR bTerminalLink; 433 UCHAR bStillCaptureMethod; 434 UCHAR bTriggerSupport; 435 UCHAR bTriggerUsage; 436 UCHAR bControlSize; 437 UCHAR bmaControls; 438 } UX_HOST_CLASS_VIDEO_INPUT_HEADER_DESCRIPTOR; 439 440 /* Define Video Class Selector descriptor. */ 441 442 typedef struct UX_HOST_CLASS_VIDEO_SELECTOR_UNIT_DESCRIPTOR_STRUCT 443 { 444 445 UCHAR bLength; 446 UCHAR bDescriptorType; 447 UCHAR bDescriptorSubtype; 448 UCHAR bUnitID; 449 UCHAR bNrInPins; 450 UCHAR baSourceID; 451 } UX_HOST_CLASS_VIDEO_SELECTOR_UNIT_DESCRIPTOR; 452 453 /* Define Video Class Camera Terminal descriptor. */ 454 455 typedef struct UX_HOST_CLASS_VIDEO_CAMERA_TERMINAL_DESCRIPTOR_STRUCT 456 { 457 458 UCHAR bLength; 459 UCHAR bDescriptorType; 460 UCHAR bDescriptorSubtype; 461 UCHAR bTerminalID; 462 USHORT wTerminalType; 463 UCHAR bAssocTerminal; 464 UCHAR iTerminal; 465 USHORT wObjectiveFocalLengthMin; 466 USHORT wObjectiveFocalLengthMax; 467 USHORT wOcularFocalLength; 468 UCHAR bControlSize; 469 UCHAR _align_bmControls[1]; 470 ULONG bmControls; 471 } UX_HOST_CLASS_VIDEO_CAMERA_TERMINAL_DESCRIPTOR; 472 473 /* Define Video Class Frame descriptor. */ 474 475 typedef struct UX_HOST_CLASS_VIDEO_FRAME_DESCRIPTOR_STRUCT 476 { 477 478 UCHAR bLength; 479 UCHAR bDescriptorType; 480 UCHAR bDescriptorSubtype; 481 UCHAR bFrameIndex; 482 UCHAR bmCapabilities; 483 UCHAR _align_wWidth[1]; 484 USHORT wWidth; 485 USHORT wHeight; 486 UCHAR _align_dwMinBitRate[2]; 487 ULONG dwMinBitRate; 488 ULONG dwMaxBitRate; 489 ULONG dwMaxVideoFrameBufferSize; 490 ULONG dwDefaultFrameInterval; 491 UCHAR bFrameIntervalType; 492 UCHAR _align_size[3]; 493 } UX_HOST_CLASS_VIDEO_FRAME_DESCRIPTOR; 494 495 496 497 /* Define Video Class Processing Unit descriptor. */ 498 499 typedef struct UX_HOST_CLASS_VIDEO_PROCESSING_UNIT_DESCRIPTOR_STRUCT 500 { 501 502 UCHAR bLength; 503 UCHAR bDescriptorType; 504 UCHAR bDescriptorSubtype; 505 UCHAR bUnitID; 506 UCHAR bSourceID; 507 UCHAR _align_wMaxMultiplier[1]; 508 USHORT wMaxMultiplier; 509 UCHAR bControlSize; 510 UCHAR bmControls; 511 UCHAR iProcessing; 512 UCHAR bmVideoStandards; 513 } UX_HOST_CLASS_VIDEO_PROCESSING_UNIT_DESCRIPTOR; 514 515 516 /* Define Video Class instance structure. */ 517 518 typedef struct UX_HOST_CLASS_VIDEO_STRUCT 519 { 520 521 struct UX_HOST_CLASS_VIDEO_STRUCT 522 *ux_host_class_video_next_instance; 523 UX_HOST_CLASS *ux_host_class_video_class; 524 UX_DEVICE *ux_host_class_video_device; 525 UX_INTERFACE *ux_host_class_video_streaming_interface; 526 ULONG ux_host_class_video_control_interface_number; 527 UX_ENDPOINT *ux_host_class_video_isochronous_endpoint; 528 UINT ux_host_class_video_state; 529 ULONG ux_host_class_video_feature_unit_id; 530 ULONG ux_host_class_video_terminal_id; 531 ULONG ux_host_class_video_terminal_type; 532 UCHAR *ux_host_class_video_configuration_descriptor; 533 ULONG ux_host_class_video_configuration_descriptor_length; 534 UCHAR ux_host_class_video_name[UX_HOST_CLASS_VIDEO_NAME_LENGTH]; 535 ULONG ux_host_class_video_number_formats; 536 ULONG ux_host_class_video_length_formats; 537 UCHAR *ux_host_class_video_format_address; 538 UCHAR *ux_host_class_video_current_format_address; 539 ULONG ux_host_class_video_current_format; 540 ULONG ux_host_class_video_number_frames; 541 ULONG ux_host_class_video_current_frame; 542 UCHAR *ux_host_class_video_current_frame_address; 543 ULONG ux_host_class_video_current_frame_interval; 544 ULONG ux_host_class_video_current_max_payload_size; 545 UX_TRANSFER ux_host_class_video_transfer_requests[UX_HOST_CLASS_VIDEO_TRANSFER_REQUEST_COUNT]; 546 ULONG ux_host_class_video_transfer_request_start_index; 547 ULONG ux_host_class_video_transfer_request_end_index; 548 UX_SEMAPHORE ux_host_class_video_semaphore; 549 UX_SEMAPHORE ux_host_class_video_semaphore_control_request; 550 VOID (*ux_host_class_video_transfer_completion_function)(UX_TRANSFER*); 551 552 } UX_HOST_CLASS_VIDEO; 553 554 555 /* Define Video Class isochronous USB transfer request structure. */ 556 557 typedef struct UX_HOST_CLASS_VIDEO_TRANSFER_REQUEST_STRUCT 558 { 559 560 ULONG ux_host_class_video_transfer_request_status; 561 UCHAR * ux_host_class_video_transfer_request_data_pointer; 562 ULONG ux_host_class_video_transfer_request_requested_length; 563 ULONG ux_host_class_video_transfer_request_actual_length; 564 VOID (*ux_host_class_video_transfer_request_completion_function) (struct UX_HOST_CLASS_VIDEO_TRANSFER_REQUEST_STRUCT *); 565 UX_SEMAPHORE ux_host_class_video_transfer_request_semaphore; 566 VOID *ux_host_class_video_transfer_request_class_instance; 567 UINT ux_host_class_video_transfer_request_completion_code; 568 struct UX_HOST_CLASS_VIDEO_TRANSFER_REQUEST_STRUCT 569 *ux_host_class_video_transfer_request_next_video_transfer_request; 570 UX_TRANSFER ux_host_class_video_transfer_request; 571 } UX_HOST_CLASS_VIDEO_TRANSFER_REQUEST; 572 573 574 /* Define Video Class channel/value control structures. */ 575 576 typedef struct UX_HOST_CLASS_VIDEO_CONTROL_STRUCT 577 { 578 579 ULONG ux_host_class_video_control; 580 LONG ux_host_class_video_control_min; 581 LONG ux_host_class_video_control_max; 582 LONG ux_host_class_video_control_res; 583 LONG ux_host_class_video_control_cur; 584 } UX_HOST_CLASS_VIDEO_CONTROL; 585 586 /* Define Video Class input terminal structures. */ 587 588 typedef struct UX_HOST_CLASS_VIDEO_PARAMETER_INPUT_TERMINAL_STRUCT 589 { 590 591 ULONG ux_host_class_video_parameter_input_terminal_id; 592 ULONG ux_host_class_video_parameter_input_terminal_type; 593 594 } UX_HOST_CLASS_VIDEO_PARAMETER_INPUT_TERMINAL; 595 596 /* Define Video Class format number structure. */ 597 598 typedef struct UX_HOST_CLASS_VIDEO_PARAMETER_NUMBER_FORMATS_STRUCT 599 { 600 601 ULONG ux_host_class_video_parameter_number_formats; 602 603 } UX_HOST_CLASS_VIDEO_PARAMETER_NUMBER_FORMATS; 604 605 /* Define Video Class format data structure. */ 606 607 typedef struct UX_HOST_CLASS_VIDEO_PARAMETER_FORMAT_DATA_STRUCT 608 { 609 610 ULONG ux_host_class_video_parameter_format_requested; 611 ULONG ux_host_class_video_parameter_format_subtype; 612 UCHAR *ux_host_class_video_parameter_format_guid; /* not NULL if GUID is available for the subtype. */ 613 ULONG ux_host_class_video_parameter_number_frame_descriptors; 614 615 } UX_HOST_CLASS_VIDEO_PARAMETER_FORMAT_DATA; 616 617 typedef struct UX_HOST_CLASS_VIDEO_PARAMETER_FRAME_DATA_STRUCT 618 { 619 620 ULONG ux_host_class_video_parameter_frame_requested; 621 ULONG ux_host_class_video_parameter_frame_subtype; 622 ULONG ux_host_class_video_parameter_frame_width; 623 ULONG ux_host_class_video_parameter_frame_height; 624 ULONG ux_host_class_video_parameter_default_frame_interval; 625 ULONG ux_host_class_video_parameter_frame_interval_type; /* 0: continuous {min,max,step}, n: discrete */ 626 UCHAR *ux_host_class_video_parameter_frame_intervals; /* {dwMin,dwMax,dwStep},... or dw1,dw2,... depending on interval type. */ 627 628 } UX_HOST_CLASS_VIDEO_PARAMETER_FRAME_DATA; 629 630 631 typedef struct UX_HOST_CLASS_VIDEO_PARAMETER_CHANNEL_STRUCT 632 { 633 634 ULONG ux_host_class_video_parameter_channel_bandwidth_selection; 635 ULONG ux_host_class_video_parameter_format_requested; 636 ULONG ux_host_class_video_parameter_frame_requested; 637 ULONG ux_host_class_video_parameter_frame_interval_requested; 638 639 } UX_HOST_CLASS_VIDEO_PARAMETER_CHANNEL; 640 641 typedef struct UX_HOST_CLASS_VIDEO_PARAMETER_FRAME_INTERVAL_STRUCT 642 { 643 644 ULONG ux_host_class_video_parameter_frame_requested; 645 ULONG *ux_host_class_video_parameter_frame_interval_buffer; 646 ULONG ux_host_class_video_parameter_frame_interval_buffer_length; 647 ULONG ux_host_class_video_parameter_frame_interval_buffer_length_written; 648 649 } UX_HOST_CLASS_VIDEO_PARAMETER_FRAME_INTERVAL; 650 651 /* Define Video Class function prototypes. */ 652 653 UINT _ux_host_class_video_activate(UX_HOST_CLASS_COMMAND *command); 654 UINT _ux_host_class_video_configure(UX_HOST_CLASS_VIDEO *video); 655 UINT _ux_host_class_video_control_get(UX_HOST_CLASS_VIDEO *video, UX_HOST_CLASS_VIDEO_CONTROL *video_control); 656 UINT _ux_host_class_video_control_value_get(UX_HOST_CLASS_VIDEO *video, UX_HOST_CLASS_VIDEO_CONTROL *video_control); 657 UINT _ux_host_class_video_control_value_set(UX_HOST_CLASS_VIDEO *video, UX_HOST_CLASS_VIDEO_CONTROL *video_control); 658 UINT _ux_host_class_video_deactivate(UX_HOST_CLASS_COMMAND *command); 659 UINT _ux_host_class_video_descriptor_get(UX_HOST_CLASS_VIDEO *video); 660 UINT _ux_host_class_video_endpoints_get(UX_HOST_CLASS_VIDEO *video); 661 UINT _ux_host_class_video_entry(UX_HOST_CLASS_COMMAND *command); 662 UINT _ux_host_class_video_read(UX_HOST_CLASS_VIDEO *video, UX_HOST_CLASS_VIDEO_TRANSFER_REQUEST *video_transfer_request); 663 UINT _ux_host_class_video_transfer_request(UX_HOST_CLASS_VIDEO *video, UX_HOST_CLASS_VIDEO_TRANSFER_REQUEST *video_transfer_request); 664 VOID _ux_host_class_video_transfer_request_completed(UX_TRANSFER *transfer_request); 665 VOID _ux_host_class_video_transfer_request_callback(UX_TRANSFER *transfer_request); 666 UINT _ux_host_class_video_control_list_get(UX_HOST_CLASS_VIDEO *video); 667 UINT _ux_host_class_video_input_format_get(UX_HOST_CLASS_VIDEO *video); 668 UINT _ux_host_class_video_input_terminal_get(UX_HOST_CLASS_VIDEO *video); 669 UINT _ux_host_class_video_alternate_setting_locate(UX_HOST_CLASS_VIDEO *video, UINT max_payload_size, UINT *alternate_setting); 670 UINT _ux_host_class_video_ioctl(UX_HOST_CLASS_VIDEO *video, ULONG ioctl_function, VOID *parameter); 671 UINT _ux_host_class_video_format_data_get(UX_HOST_CLASS_VIDEO *video, UX_HOST_CLASS_VIDEO_PARAMETER_FORMAT_DATA *format_parameter); 672 UINT _ux_host_class_video_frame_data_get(UX_HOST_CLASS_VIDEO *video, UX_HOST_CLASS_VIDEO_PARAMETER_FRAME_DATA *frame_parameter); 673 UINT _ux_host_class_video_frame_interval_get(UX_HOST_CLASS_VIDEO *video, UX_HOST_CLASS_VIDEO_PARAMETER_FRAME_INTERVAL *interval_parameter); 674 UINT _ux_host_class_video_channel_start(UX_HOST_CLASS_VIDEO *video, UX_HOST_CLASS_VIDEO_PARAMETER_CHANNEL *video_parameter); 675 UINT _ux_host_class_video_stop(UX_HOST_CLASS_VIDEO *video); 676 UINT _ux_host_class_video_start(UX_HOST_CLASS_VIDEO *video); 677 UINT _ux_host_class_video_frame_parameters_set(UX_HOST_CLASS_VIDEO *video, ULONG frame_format, ULONG width, ULONG height, ULONG frame_interval); 678 ULONG _ux_host_class_video_max_payload_get(UX_HOST_CLASS_VIDEO *video); 679 UINT _ux_host_class_video_transfer_buffer_add(UX_HOST_CLASS_VIDEO *video, UCHAR* buffer); 680 UINT _ux_host_class_video_transfer_buffers_add(UX_HOST_CLASS_VIDEO *video, UCHAR** buffers, ULONG num_buffers); 681 VOID _ux_host_class_video_transfer_callback_set(UX_HOST_CLASS_VIDEO *video, VOID (*callback_function)(UX_TRANSFER*)); 682 UINT _ux_host_class_video_entities_parse(UX_HOST_CLASS_VIDEO *video, 683 UINT(*parse_function)(VOID *arg, 684 UCHAR *packed_interface_descriptor, 685 UCHAR *packed_entity_descriptor), 686 VOID* arg); 687 UINT _ux_host_class_video_control_request(UX_HOST_CLASS_VIDEO *video, 688 UINT request, UCHAR interface_index, 689 UINT entity_id, UINT control_selector, 690 UCHAR *parameter, UINT parameter_size); 691 692 UINT _uxe_host_class_video_control_get(UX_HOST_CLASS_VIDEO *video, UX_HOST_CLASS_VIDEO_CONTROL *video_control); 693 UINT _uxe_host_class_video_control_value_get(UX_HOST_CLASS_VIDEO *video, UX_HOST_CLASS_VIDEO_CONTROL *video_control); 694 UINT _uxe_host_class_video_control_value_set(UX_HOST_CLASS_VIDEO *video, UX_HOST_CLASS_VIDEO_CONTROL *video_control); 695 UINT _uxe_host_class_video_read(UX_HOST_CLASS_VIDEO *video, UX_HOST_CLASS_VIDEO_TRANSFER_REQUEST *video_transfer_request); 696 UINT _uxe_host_class_video_ioctl(UX_HOST_CLASS_VIDEO *video, ULONG ioctl_function, VOID *parameter); 697 UINT _uxe_host_class_video_start(UX_HOST_CLASS_VIDEO *video); 698 UINT _uxe_host_class_video_stop(UX_HOST_CLASS_VIDEO *video); 699 UINT _uxe_host_class_video_frame_parameters_set(UX_HOST_CLASS_VIDEO *video, ULONG frame_format, ULONG width, ULONG height, ULONG frame_interval); 700 ULONG _uxe_host_class_video_max_payload_get(UX_HOST_CLASS_VIDEO *video); 701 UINT _uxe_host_class_video_transfer_buffer_add(UX_HOST_CLASS_VIDEO *video, UCHAR* buffer); 702 UINT _uxe_host_class_video_transfer_buffers_add(UX_HOST_CLASS_VIDEO *video, UCHAR** buffers, ULONG num_buffers); 703 VOID _uxe_host_class_video_transfer_callback_set(UX_HOST_CLASS_VIDEO *video, VOID (*callback_function)(UX_TRANSFER*)); 704 UINT _uxe_host_class_video_entities_parse(UX_HOST_CLASS_VIDEO *video, 705 UINT(*parse_function)(VOID *arg, 706 UCHAR *packed_interface_descriptor, 707 UCHAR *packed_entity_descriptor), 708 VOID* arg); 709 UINT _uxe_host_class_video_control_request(UX_HOST_CLASS_VIDEO *video, 710 UINT request, UCHAR interface_index, 711 UINT entity_id, UINT control_selector, 712 UCHAR *parameter, UINT parameter_size); 713 714 /* Define Video Class API prototypes. */ 715 #if defined(UX_HOST_CLASS_VIDEO_ENABLE_ERROR_CHECKING) 716 717 #define ux_host_class_video_entry _ux_host_class_video_entry 718 #define ux_host_class_video_control_get _uxe_host_class_video_control_get 719 #define ux_host_class_video_control_value_get _uxe_host_class_video_control_value_get 720 #define ux_host_class_video_control_value_set _uxe_host_class_video_control_value_set 721 #define ux_host_class_video_read _uxe_host_class_video_read 722 #define ux_host_class_video_ioctl _uxe_host_class_video_ioctl 723 #define ux_host_class_video_start _uxe_host_class_video_start 724 #define ux_host_class_video_stop _uxe_host_class_video_stop 725 #define ux_host_class_video_frame_parameters_set _uxe_host_class_video_frame_parameters_set 726 #define ux_host_class_video_max_payload_get _uxe_host_class_video_max_payload_get 727 #define ux_host_class_video_transfer_buffer_add _uxe_host_class_video_transfer_buffer_add 728 #define ux_host_class_video_transfer_buffers_add _uxe_host_class_video_transfer_buffers_add 729 #define ux_host_class_video_transfer_callback_set _uxe_host_class_video_transfer_callback_set 730 #define ux_host_class_video_entities_parse _uxe_host_class_video_entities_parse 731 #define ux_host_class_video_control_request _uxe_host_class_video_control_request 732 733 #else 734 735 #define ux_host_class_video_entry _ux_host_class_video_entry 736 #define ux_host_class_video_control_get _ux_host_class_video_control_get 737 #define ux_host_class_video_control_value_get _ux_host_class_video_control_value_get 738 #define ux_host_class_video_control_value_set _ux_host_class_video_control_value_set 739 #define ux_host_class_video_read _ux_host_class_video_read 740 #define ux_host_class_video_ioctl _ux_host_class_video_ioctl 741 #define ux_host_class_video_start _ux_host_class_video_start 742 #define ux_host_class_video_stop _ux_host_class_video_stop 743 #define ux_host_class_video_frame_parameters_set _ux_host_class_video_frame_parameters_set 744 #define ux_host_class_video_max_payload_get _ux_host_class_video_max_payload_get 745 #define ux_host_class_video_transfer_buffer_add _ux_host_class_video_transfer_buffer_add 746 #define ux_host_class_video_transfer_buffers_add _ux_host_class_video_transfer_buffers_add 747 #define ux_host_class_video_transfer_callback_set _ux_host_class_video_transfer_callback_set 748 #define ux_host_class_video_entities_parse _ux_host_class_video_entities_parse 749 #define ux_host_class_video_control_request _ux_host_class_video_control_request 750 751 #endif 752 753 /* Determine if a C++ compiler is being used. If so, complete the standard 754 C conditional started above. */ 755 #ifdef __cplusplus 756 } 757 #endif 758 759 #endif 760 761 762
