| 1 |
/* |
| 2 |
* usbcamdi.h |
| 3 |
* |
| 4 |
* USB Camera driver interface. |
| 5 |
* |
| 6 |
* This file is part of the w32api package. |
| 7 |
* |
| 8 |
* Contributors: |
| 9 |
* Created by Casper S. Hornstrup <chorns@users.sourceforge.net> |
| 10 |
* |
| 11 |
* THIS SOFTWARE IS NOT COPYRIGHTED |
| 12 |
* |
| 13 |
* This source code is offered for use in the public domain. You may |
| 14 |
* use, modify or distribute it freely. |
| 15 |
* |
| 16 |
* This code is distributed in the hope that it will be useful but |
| 17 |
* WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY |
| 18 |
* DISCLAIMED. This includes but is not limited to warranties of |
| 19 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
| 20 |
* |
| 21 |
*/ |
| 22 |
|
| 23 |
#ifndef __USBCAMDI_H |
| 24 |
#define __USBCAMDI_H |
| 25 |
|
| 26 |
#if __GNUC__ >=3 |
| 27 |
#pragma GCC system_header |
| 28 |
#endif |
| 29 |
|
| 30 |
#if !defined(__USB_H) && !defined(__USBDI_H) |
| 31 |
#error include usb.h or usbdi.h before usbcamdi.h |
| 32 |
#else |
| 33 |
|
| 34 |
#ifdef __cplusplus |
| 35 |
extern "C" { |
| 36 |
#endif |
| 37 |
|
| 38 |
#pragma pack(push,4) |
| 39 |
|
| 40 |
#include "ntddk.h" |
| 41 |
|
| 42 |
#if defined(_BATTERYCLASS_) |
| 43 |
#define USBCAMAPI DECLSPEC_EXPORT |
| 44 |
#else |
| 45 |
#define USBCAMAPI DECLSPEC_IMPORT |
| 46 |
#endif |
| 47 |
|
| 48 |
|
| 49 |
/* FIXME: Unknown definition */ |
| 50 |
typedef PVOID PHW_STREAM_REQUEST_BLOCK; |
| 51 |
|
| 52 |
DEFINE_GUID(GUID_USBCAMD_INTERFACE, |
| 53 |
0x2bcb75c0, 0xb27f, 0x11d1, 0xba, 0x41, 0x0, 0xa0, 0xc9, 0xd, 0x2b, 0x5); |
| 54 |
|
| 55 |
#define USBCAMD_PROCESSPACKETEX_DropFrame 0x0002 |
| 56 |
#define USBCAMD_PROCESSPACKETEX_NextFrameIsStill 0x0004 |
| 57 |
#define USBCAMD_PROCESSPACKETEX_CurrentFrameIsStill 0x0008 |
| 58 |
|
| 59 |
#define USBCAMD_DATA_PIPE 0x0001 |
| 60 |
#define USBCAMD_MULTIPLEX_PIPE 0x0002 |
| 61 |
#define USBCAMD_SYNC_PIPE 0x0004 |
| 62 |
#define USBCAMD_DONT_CARE_PIPE 0x0008 |
| 63 |
|
| 64 |
#define USBCAMD_VIDEO_STREAM 0x1 |
| 65 |
#define USBCAMD_STILL_STREAM 0x2 |
| 66 |
#define USBCAMD_VIDEO_STILL_STREAM (USBCAMD_VIDEO_STREAM | USBCAMD_STILL_STREAM) |
| 67 |
|
| 68 |
#define USBCAMD_STOP_STREAM 0x00000001 |
| 69 |
#define USBCAMD_START_STREAM 0x00000000 |
| 70 |
|
| 71 |
typedef struct _pipe_config_descriptor { |
| 72 |
CHAR StreamAssociation; |
| 73 |
UCHAR PipeConfigFlags; |
| 74 |
} USBCAMD_Pipe_Config_Descriptor, *PUSBCAMD_Pipe_Config_Descriptor; |
| 75 |
|
| 76 |
typedef enum { |
| 77 |
USBCAMD_CamControlFlag_NoVideoRawProcessing = 1, |
| 78 |
USBCAMD_CamControlFlag_NoStillRawProcessing = 2, |
| 79 |
USBCAMD_CamControlFlag_AssociatedFormat = 4, |
| 80 |
USBCAMD_CamControlFlag_EnableDeviceEvents = 8 |
| 81 |
} USBCAMD_CamControlFlags; |
| 82 |
|
| 83 |
typedef NTSTATUS DDKAPI |
| 84 |
(*PCAM_ALLOCATE_BW_ROUTINE)( |
| 85 |
PDEVICE_OBJECT BusDeviceObject, |
| 86 |
PVOID DeviceContext, |
| 87 |
PULONG RawFrameLength, |
| 88 |
PVOID Format); |
| 89 |
|
| 90 |
typedef NTSTATUS DDKAPI |
| 91 |
(*PCAM_ALLOCATE_BW_ROUTINE_EX)( |
| 92 |
PDEVICE_OBJECT BusDeviceObject, |
| 93 |
PVOID DeviceContext, |
| 94 |
PULONG RawFrameLength, |
| 95 |
PVOID Format, |
| 96 |
ULONG StreamNumber); |
| 97 |
|
| 98 |
typedef NTSTATUS DDKAPI |
| 99 |
(*PCAM_CONFIGURE_ROUTINE)( |
| 100 |
PDEVICE_OBJECT BusDeviceObject, |
| 101 |
PVOID DeviceContext, |
| 102 |
PUSBD_INTERFACE_INFORMATION Interface, |
| 103 |
PUSB_CONFIGURATION_DESCRIPTOR ConfigurationDescriptor, |
| 104 |
PLONG DataPipeIndex, |
| 105 |
PLONG SyncPipeIndex); |
| 106 |
|
| 107 |
typedef NTSTATUS DDKAPI |
| 108 |
(*PCAM_CONFIGURE_ROUTINE_EX)( |
| 109 |
PDEVICE_OBJECT BusDeviceObject, |
| 110 |
PVOID DeviceContext, |
| 111 |
PUSBD_INTERFACE_INFORMATION Interface, |
| 112 |
PUSB_CONFIGURATION_DESCRIPTOR ConfigurationDescriptor, |
| 113 |
ULONG PipeConfigListSize, |
| 114 |
PUSBCAMD_Pipe_Config_Descriptor PipeConfig, |
| 115 |
PUSB_DEVICE_DESCRIPTOR DeviceDescriptor); |
| 116 |
|
| 117 |
typedef NTSTATUS DDKAPI |
| 118 |
(*PCAM_FREE_BW_ROUTINE)( |
| 119 |
PDEVICE_OBJECT BusDeviceObject, |
| 120 |
PVOID DeviceContext); |
| 121 |
|
| 122 |
typedef NTSTATUS DDKAPI |
| 123 |
(*PCAM_FREE_BW_ROUTINE_EX)( |
| 124 |
PDEVICE_OBJECT BusDeviceObject, |
| 125 |
PVOID DeviceContext, |
| 126 |
ULONG StreamNumber); |
| 127 |
|
| 128 |
typedef NTSTATUS DDKAPI |
| 129 |
(*PCAM_INITIALIZE_ROUTINE)( |
| 130 |
PDEVICE_OBJECT BusDeviceObject, |
| 131 |
PVOID DeviceContext); |
| 132 |
|
| 133 |
typedef VOID DDKAPI |
| 134 |
(*PCAM_NEW_FRAME_ROUTINE)( |
| 135 |
PVOID DeviceContext, |
| 136 |
PVOID FrameContext); |
| 137 |
|
| 138 |
typedef VOID DDKAPI |
| 139 |
(*PCAM_NEW_FRAME_ROUTINE_EX)( |
| 140 |
PVOID DeviceContext, |
| 141 |
PVOID FrameContext, |
| 142 |
ULONG StreamNumber, |
| 143 |
PULONG FrameLength); |
| 144 |
|
| 145 |
typedef NTSTATUS DDKAPI |
| 146 |
(*PCAM_PROCESS_RAW_FRAME_ROUTINE)( |
| 147 |
PDEVICE_OBJECT BusDeviceObject, |
| 148 |
PVOID DeviceContext, |
| 149 |
PVOID FrameContext, |
| 150 |
PVOID FrameBuffer, |
| 151 |
ULONG FrameLength, |
| 152 |
PVOID RawFrameBuffer, |
| 153 |
ULONG RawFrameLength, |
| 154 |
ULONG NumberOfPackets, |
| 155 |
PULONG BytesReturned); |
| 156 |
|
| 157 |
typedef NTSTATUS DDKAPI |
| 158 |
(*PCAM_PROCESS_RAW_FRAME_ROUTINE_EX)( |
| 159 |
PDEVICE_OBJECT BusDeviceObject, |
| 160 |
PVOID DeviceContext, |
| 161 |
PVOID FrameContext, |
| 162 |
PVOID FrameBuffer, |
| 163 |
ULONG FrameLength, |
| 164 |
PVOID RawFrameBuffer, |
| 165 |
ULONG RawFrameLength, |
| 166 |
ULONG NumberOfPackets, |
| 167 |
PULONG BytesReturned, |
| 168 |
ULONG ActualRawFrameLength, |
| 169 |
ULONG StreamNumber); |
| 170 |
|
| 171 |
typedef ULONG DDKAPI |
| 172 |
(*PCAM_PROCESS_PACKET_ROUTINE)( |
| 173 |
PDEVICE_OBJECT BusDeviceObject, |
| 174 |
PVOID DeviceContext, |
| 175 |
PVOID CurrentFrameContext, |
| 176 |
PUSBD_ISO_PACKET_DESCRIPTOR SyncPacket, |
| 177 |
PVOID SyncBuffer, |
| 178 |
PUSBD_ISO_PACKET_DESCRIPTOR DataPacket, |
| 179 |
PVOID DataBuffer, |
| 180 |
PBOOLEAN FrameComplete, |
| 181 |
PBOOLEAN NextFrameIsStill); |
| 182 |
|
| 183 |
typedef ULONG DDKAPI |
| 184 |
(*PCAM_PROCESS_PACKET_ROUTINE_EX)( |
| 185 |
PDEVICE_OBJECT BusDeviceObject, |
| 186 |
PVOID DeviceContext, |
| 187 |
PVOID CurrentFrameContext, |
| 188 |
PUSBD_ISO_PACKET_DESCRIPTOR SyncPacket, |
| 189 |
PVOID SyncBuffer, |
| 190 |
PUSBD_ISO_PACKET_DESCRIPTOR DataPacket, |
| 191 |
PVOID DataBuffer, |
| 192 |
PBOOLEAN FrameComplete, |
| 193 |
PULONG PacketFlag, |
| 194 |
PULONG ValidDataOffset); |
| 195 |
|
| 196 |
typedef NTSTATUS DDKAPI |
| 197 |
(*PCAM_STATE_ROUTINE)( |
| 198 |
PDEVICE_OBJECT BusDeviceObject, |
| 199 |
PVOID DeviceContext); |
| 200 |
|
| 201 |
typedef NTSTATUS DDKAPI |
| 202 |
(*PCAM_START_CAPTURE_ROUTINE)( |
| 203 |
PDEVICE_OBJECT BusDeviceObject, |
| 204 |
PVOID DeviceContext); |
| 205 |
|
| 206 |
typedef NTSTATUS DDKAPI |
| 207 |
(*PCAM_START_CAPTURE_ROUTINE_EX)( |
| 208 |
PDEVICE_OBJECT BusDeviceObject, |
| 209 |
PVOID DeviceContext, |
| 210 |
ULONG StreamNumber); |
| 211 |
|
| 212 |
typedef NTSTATUS DDKAPI |
| 213 |
(*PCAM_STOP_CAPTURE_ROUTINE)( |
| 214 |
PDEVICE_OBJECT BusDeviceObject, |
| 215 |
PVOID DeviceContext); |
| 216 |
|
| 217 |
typedef NTSTATUS DDKAPI |
| 218 |
(*PCAM_STOP_CAPTURE_ROUTINE_EX)( |
| 219 |
PDEVICE_OBJECT BusDeviceObject, |
| 220 |
PVOID DeviceContext, |
| 221 |
ULONG StreamNumber); |
| 222 |
|
| 223 |
typedef struct _USBCAMD_DEVICE_DATA { |
| 224 |
ULONG Sig; |
| 225 |
PCAM_INITIALIZE_ROUTINE CamInitialize; |
| 226 |
PCAM_INITIALIZE_ROUTINE CamUnInitialize; |
| 227 |
PCAM_PROCESS_PACKET_ROUTINE CamProcessUSBPacket; |
| 228 |
PCAM_NEW_FRAME_ROUTINE CamNewVideoFrame; |
| 229 |
PCAM_PROCESS_RAW_FRAME_ROUTINE CamProcessRawVideoFrame; |
| 230 |
PCAM_START_CAPTURE_ROUTINE CamStartCapture; |
| 231 |
PCAM_STOP_CAPTURE_ROUTINE CamStopCapture; |
| 232 |
PCAM_CONFIGURE_ROUTINE CamConfigure; |
| 233 |
PCAM_STATE_ROUTINE CamSaveState; |
| 234 |
PCAM_STATE_ROUTINE CamRestoreState; |
| 235 |
PCAM_ALLOCATE_BW_ROUTINE CamAllocateBandwidth; |
| 236 |
PCAM_FREE_BW_ROUTINE CamFreeBandwidth; |
| 237 |
} USBCAMD_DEVICE_DATA, *PUSBCAMD_DEVICE_DATA; |
| 238 |
|
| 239 |
typedef struct _USBCAMD_DEVICE_DATA2 { |
| 240 |
ULONG Sig; |
| 241 |
PCAM_INITIALIZE_ROUTINE CamInitialize; |
| 242 |
PCAM_INITIALIZE_ROUTINE CamUnInitialize; |
| 243 |
PCAM_PROCESS_PACKET_ROUTINE_EX CamProcessUSBPacketEx; |
| 244 |
PCAM_NEW_FRAME_ROUTINE_EX CamNewVideoFrameEx; |
| 245 |
PCAM_PROCESS_RAW_FRAME_ROUTINE_EX CamProcessRawVideoFrameEx; |
| 246 |
PCAM_START_CAPTURE_ROUTINE_EX CamStartCaptureEx; |
| 247 |
PCAM_STOP_CAPTURE_ROUTINE_EX CamStopCaptureEx; |
| 248 |
PCAM_CONFIGURE_ROUTINE_EX CamConfigureEx; |
| 249 |
PCAM_STATE_ROUTINE CamSaveState; |
| 250 |
PCAM_STATE_ROUTINE CamRestoreState; |
| 251 |
PCAM_ALLOCATE_BW_ROUTINE_EX CamAllocateBandwidthEx; |
| 252 |
PCAM_FREE_BW_ROUTINE_EX CamFreeBandwidthEx; |
| 253 |
} USBCAMD_DEVICE_DATA2, *PUSBCAMD_DEVICE_DATA2; |
| 254 |
|
| 255 |
USBCAMAPI |
| 256 |
ULONG |
| 257 |
DDKAPI |
| 258 |
USBCAMD_InitializeNewInterface( |
| 259 |
/*IN*/ PVOID DeviceContext, |
| 260 |
/*IN*/ PVOID DeviceData, |
| 261 |
/*IN*/ ULONG Version, |
| 262 |
/*IN*/ ULONG CamControlFlag); |
| 263 |
|
| 264 |
typedef VOID DDKAPI |
| 265 |
(*PCOMMAND_COMPLETE_FUNCTION)( |
| 266 |
PVOID DeviceContext, |
| 267 |
PVOID CommandContext, |
| 268 |
NTSTATUS NtStatus); |
| 269 |
|
| 270 |
typedef NTSTATUS DDKAPI |
| 271 |
(*PFNUSBCAMD_BulkReadWrite)( |
| 272 |
/*IN*/ PVOID DeviceContext, |
| 273 |
/*IN*/ USHORT PipeIndex, |
| 274 |
/*IN*/ PVOID Buffer, |
| 275 |
/*IN*/ ULONG BufferLength, |
| 276 |
/*IN*/ PCOMMAND_COMPLETE_FUNCTION CommandComplete, |
| 277 |
/*IN*/ PVOID CommandContext); |
| 278 |
|
| 279 |
typedef NTSTATUS DDKAPI |
| 280 |
(*PFNUSBCAMD_SetIsoPipeState)( |
| 281 |
/*IN*/ PVOID DeviceContext, |
| 282 |
/*IN*/ ULONG PipeStateFlags); |
| 283 |
|
| 284 |
typedef NTSTATUS DDKAPI |
| 285 |
(*PFNUSBCAMD_CancelBulkReadWrite)( |
| 286 |
/*IN*/ PVOID DeviceContext, |
| 287 |
/*IN*/ ULONG PipeIndex); |
| 288 |
|
| 289 |
typedef NTSTATUS DDKAPI |
| 290 |
(*PFNUSBCAMD_SetVideoFormat)( |
| 291 |
/*IN*/ PVOID DeviceContext, |
| 292 |
/*IN*/ PHW_STREAM_REQUEST_BLOCK pSrb); |
| 293 |
|
| 294 |
typedef NTSTATUS DDKAPI |
| 295 |
(*PFNUSBCAMD_WaitOnDeviceEvent)( |
| 296 |
/*IN*/ PVOID DeviceContext, |
| 297 |
/*IN*/ ULONG PipeIndex, |
| 298 |
/*IN*/ PVOID Buffer, |
| 299 |
/*IN*/ ULONG BufferLength, |
| 300 |
/*IN*/ PCOMMAND_COMPLETE_FUNCTION EventComplete, |
| 301 |
/*IN*/ PVOID EventContext, |
| 302 |
/*IN*/ BOOLEAN LoopBack); |
| 303 |
|
| 304 |
USBCAMAPI |
| 305 |
PVOID |
| 306 |
DDKAPI |
| 307 |
USBCAMD_AdapterReceivePacket( |
| 308 |
/*IN*/ PHW_STREAM_REQUEST_BLOCK Srb, |
| 309 |
/*IN*/ PUSBCAMD_DEVICE_DATA DeviceData, |
| 310 |
/*IN*/ PDEVICE_OBJECT *DeviceObject, |
| 311 |
/*IN*/ BOOLEAN NeedsCompletion); |
| 312 |
|
| 313 |
USBCAMAPI |
| 314 |
NTSTATUS |
| 315 |
DDKAPI |
| 316 |
USBCAMD_ControlVendorCommand( |
| 317 |
/*IN*/ PVOID DeviceContext, |
| 318 |
/*IN*/ UCHAR Request, |
| 319 |
/*IN*/ USHORT Value, |
| 320 |
/*IN*/ USHORT Index, |
| 321 |
/*IN*/ PVOID Buffer, |
| 322 |
/*IN OUT*/ PULONG BufferLength, |
| 323 |
/*IN*/ BOOLEAN GetData, |
| 324 |
/*IN*/ PCOMMAND_COMPLETE_FUNCTION CommandComplete, |
| 325 |
/*IN*/ PVOID CommandContext); |
| 326 |
|
| 327 |
typedef VOID DDKAPI |
| 328 |
(*PADAPTER_RECEIVE_PACKET_ROUTINE)( |
| 329 |
/*IN*/ PHW_STREAM_REQUEST_BLOCK Srb); |
| 330 |
|
| 331 |
USBCAMAPI |
| 332 |
ULONG |
| 333 |
DDKAPI |
| 334 |
USBCAMD_DriverEntry( |
| 335 |
PVOID Context1, |
| 336 |
PVOID Context2, |
| 337 |
ULONG DeviceContextSize, |
| 338 |
ULONG FrameContextSize, |
| 339 |
PADAPTER_RECEIVE_PACKET_ROUTINE ReceivePacket); |
| 340 |
|
| 341 |
USBCAMAPI |
| 342 |
NTSTATUS |
| 343 |
DDKAPI |
| 344 |
USBCAMD_GetRegistryKeyValue( |
| 345 |
/*IN*/ HANDLE Handle, |
| 346 |
/*IN*/ PWCHAR KeyNameString, |
| 347 |
/*IN*/ ULONG KeyNameStringLength, |
| 348 |
/*IN*/ PVOID Data, |
| 349 |
/*IN*/ ULONG DataLength); |
| 350 |
|
| 351 |
USBCAMAPI |
| 352 |
NTSTATUS |
| 353 |
DDKAPI |
| 354 |
USBCAMD_SelectAlternateInterface( |
| 355 |
/*IN*/ PVOID DeviceContext, |
| 356 |
/*IN OUT*/ PUSBD_INTERFACE_INFORMATION RequestInterface); |
| 357 |
|
| 358 |
#define USBCAMD_VERSION_200 0x200 |
| 359 |
|
| 360 |
typedef struct _USBCAMD_INTERFACE { |
| 361 |
INTERFACE Interface; |
| 362 |
PFNUSBCAMD_WaitOnDeviceEvent USBCAMD_WaitOnDeviceEvent; |
| 363 |
PFNUSBCAMD_BulkReadWrite USBCAMD_BulkReadWrite; |
| 364 |
PFNUSBCAMD_SetVideoFormat USBCAMD_SetVideoFormat; |
| 365 |
PFNUSBCAMD_SetIsoPipeState USBCAMD_SetIsoPipeState; |
| 366 |
PFNUSBCAMD_CancelBulkReadWrite USBCAMD_CancelBulkReadWrite; |
| 367 |
} USBCAMD_INTERFACE, *PUSBCAMD_INTERFACE; |
| 368 |
|
| 369 |
typedef VOID DDKAPI |
| 370 |
(*PSTREAM_RECEIVE_PACKET)( |
| 371 |
/*IN*/ PVOID Srb, |
| 372 |
/*IN*/ PVOID DeviceContext, |
| 373 |
/*IN*/ PBOOLEAN Completed); |
| 374 |
|
| 375 |
#if defined(DEBUG_LOG) |
| 376 |
|
| 377 |
USBCAMAPI |
| 378 |
VOID |
| 379 |
DDKAPI |
| 380 |
USBCAMD_Debug_LogEntry( |
| 381 |
/*IN*/ CHAR *Name, |
| 382 |
/*IN*/ ULONG Info1, |
| 383 |
/*IN*/ ULONG Info2, |
| 384 |
/*IN*/ ULONG Info3); |
| 385 |
|
| 386 |
#define ILOGENTRY(sig, info1, info2, info3) \ |
| 387 |
USBCAMD_Debug_LogEntry(sig, (ULONG)info1, (ULONG)info2, (ULONG)info3) |
| 388 |
|
| 389 |
#else |
| 390 |
|
| 391 |
#define ILOGENTRY(sig, info1, info2, info3) |
| 392 |
|
| 393 |
#endif /* DEBUG_LOG */ |
| 394 |
|
| 395 |
#pragma pack(pop) |
| 396 |
|
| 397 |
#ifdef __cplusplus |
| 398 |
} |
| 399 |
#endif |
| 400 |
|
| 401 |
#endif /* !defined(__USB_H) && !defined(__USBDI_H) */ |
| 402 |
|
| 403 |
|
| 404 |
#endif /* __USBCAMDI_H */ |