405 lines
10 KiB
C
405 lines
10 KiB
C
/*
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* usbcamdi.h
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*
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* USB Camera driver interface.
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*
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* This file is part of the w32api package.
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*
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* Contributors:
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* Created by Casper S. Hornstrup <chorns@users.sourceforge.net>
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*
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* THIS SOFTWARE IS NOT COPYRIGHTED
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*
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* This source code is offered for use in the public domain. You may
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* use, modify or distribute it freely.
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*
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* This code is distributed in the hope that it will be useful but
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* WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY
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* DISCLAIMED. This includes but is not limited to warranties of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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*
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*/
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#ifndef __USBCAMDI_H
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#define __USBCAMDI_H
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#if __GNUC__ >=3
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#pragma GCC system_header
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#endif
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#if !defined(__USB_H) && !defined(__USBDI_H)
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#error include usb.h or usbdi.h before usbcamdi.h
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#else
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#ifdef __cplusplus
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extern "C" {
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#endif
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#pragma pack(push,4)
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#include "ntddk.h"
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#if defined(_BATTERYCLASS_)
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#define USBCAMAPI DECLSPEC_EXPORT
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#else
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#define USBCAMAPI DECLSPEC_IMPORT
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#endif
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/* FIXME: Unknown definition */
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typedef PVOID PHW_STREAM_REQUEST_BLOCK;
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DEFINE_GUID(GUID_USBCAMD_INTERFACE,
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0x2bcb75c0, 0xb27f, 0x11d1, 0xba, 0x41, 0x0, 0xa0, 0xc9, 0xd, 0x2b, 0x5);
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#define USBCAMD_PROCESSPACKETEX_DropFrame 0x0002
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#define USBCAMD_PROCESSPACKETEX_NextFrameIsStill 0x0004
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#define USBCAMD_PROCESSPACKETEX_CurrentFrameIsStill 0x0008
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#define USBCAMD_DATA_PIPE 0x0001
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#define USBCAMD_MULTIPLEX_PIPE 0x0002
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#define USBCAMD_SYNC_PIPE 0x0004
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#define USBCAMD_DONT_CARE_PIPE 0x0008
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#define USBCAMD_VIDEO_STREAM 0x1
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#define USBCAMD_STILL_STREAM 0x2
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#define USBCAMD_VIDEO_STILL_STREAM (USBCAMD_VIDEO_STREAM | USBCAMD_STILL_STREAM)
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#define USBCAMD_STOP_STREAM 0x00000001
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#define USBCAMD_START_STREAM 0x00000000
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typedef struct _pipe_config_descriptor {
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CHAR StreamAssociation;
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UCHAR PipeConfigFlags;
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} USBCAMD_Pipe_Config_Descriptor, *PUSBCAMD_Pipe_Config_Descriptor;
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typedef enum {
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USBCAMD_CamControlFlag_NoVideoRawProcessing = 1,
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USBCAMD_CamControlFlag_NoStillRawProcessing = 2,
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USBCAMD_CamControlFlag_AssociatedFormat = 4,
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USBCAMD_CamControlFlag_EnableDeviceEvents = 8
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} USBCAMD_CamControlFlags;
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typedef NTSTATUS DDKAPI
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(*PCAM_ALLOCATE_BW_ROUTINE)(
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PDEVICE_OBJECT BusDeviceObject,
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PVOID DeviceContext,
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PULONG RawFrameLength,
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PVOID Format);
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typedef NTSTATUS DDKAPI
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(*PCAM_ALLOCATE_BW_ROUTINE_EX)(
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PDEVICE_OBJECT BusDeviceObject,
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PVOID DeviceContext,
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PULONG RawFrameLength,
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PVOID Format,
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ULONG StreamNumber);
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typedef NTSTATUS DDKAPI
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(*PCAM_CONFIGURE_ROUTINE)(
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PDEVICE_OBJECT BusDeviceObject,
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PVOID DeviceContext,
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PUSBD_INTERFACE_INFORMATION Interface,
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PUSB_CONFIGURATION_DESCRIPTOR ConfigurationDescriptor,
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PLONG DataPipeIndex,
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PLONG SyncPipeIndex);
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typedef NTSTATUS DDKAPI
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(*PCAM_CONFIGURE_ROUTINE_EX)(
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PDEVICE_OBJECT BusDeviceObject,
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PVOID DeviceContext,
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PUSBD_INTERFACE_INFORMATION Interface,
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PUSB_CONFIGURATION_DESCRIPTOR ConfigurationDescriptor,
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ULONG PipeConfigListSize,
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PUSBCAMD_Pipe_Config_Descriptor PipeConfig,
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PUSB_DEVICE_DESCRIPTOR DeviceDescriptor);
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typedef NTSTATUS DDKAPI
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(*PCAM_FREE_BW_ROUTINE)(
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PDEVICE_OBJECT BusDeviceObject,
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PVOID DeviceContext);
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typedef NTSTATUS DDKAPI
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(*PCAM_FREE_BW_ROUTINE_EX)(
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PDEVICE_OBJECT BusDeviceObject,
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PVOID DeviceContext,
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ULONG StreamNumber);
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typedef NTSTATUS DDKAPI
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(*PCAM_INITIALIZE_ROUTINE)(
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PDEVICE_OBJECT BusDeviceObject,
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PVOID DeviceContext);
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typedef VOID DDKAPI
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(*PCAM_NEW_FRAME_ROUTINE)(
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PVOID DeviceContext,
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PVOID FrameContext);
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typedef VOID DDKAPI
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(*PCAM_NEW_FRAME_ROUTINE_EX)(
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PVOID DeviceContext,
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PVOID FrameContext,
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ULONG StreamNumber,
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PULONG FrameLength);
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typedef NTSTATUS DDKAPI
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(*PCAM_PROCESS_RAW_FRAME_ROUTINE)(
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PDEVICE_OBJECT BusDeviceObject,
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PVOID DeviceContext,
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PVOID FrameContext,
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PVOID FrameBuffer,
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ULONG FrameLength,
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PVOID RawFrameBuffer,
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ULONG RawFrameLength,
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ULONG NumberOfPackets,
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PULONG BytesReturned);
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typedef NTSTATUS DDKAPI
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(*PCAM_PROCESS_RAW_FRAME_ROUTINE_EX)(
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PDEVICE_OBJECT BusDeviceObject,
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PVOID DeviceContext,
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PVOID FrameContext,
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PVOID FrameBuffer,
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ULONG FrameLength,
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PVOID RawFrameBuffer,
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ULONG RawFrameLength,
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ULONG NumberOfPackets,
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PULONG BytesReturned,
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ULONG ActualRawFrameLength,
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ULONG StreamNumber);
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typedef ULONG DDKAPI
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(*PCAM_PROCESS_PACKET_ROUTINE)(
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PDEVICE_OBJECT BusDeviceObject,
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PVOID DeviceContext,
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PVOID CurrentFrameContext,
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PUSBD_ISO_PACKET_DESCRIPTOR SyncPacket,
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PVOID SyncBuffer,
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PUSBD_ISO_PACKET_DESCRIPTOR DataPacket,
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PVOID DataBuffer,
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PBOOLEAN FrameComplete,
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PBOOLEAN NextFrameIsStill);
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typedef ULONG DDKAPI
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(*PCAM_PROCESS_PACKET_ROUTINE_EX)(
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PDEVICE_OBJECT BusDeviceObject,
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PVOID DeviceContext,
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PVOID CurrentFrameContext,
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PUSBD_ISO_PACKET_DESCRIPTOR SyncPacket,
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PVOID SyncBuffer,
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PUSBD_ISO_PACKET_DESCRIPTOR DataPacket,
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PVOID DataBuffer,
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PBOOLEAN FrameComplete,
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PULONG PacketFlag,
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PULONG ValidDataOffset);
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typedef NTSTATUS DDKAPI
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(*PCAM_STATE_ROUTINE)(
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PDEVICE_OBJECT BusDeviceObject,
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PVOID DeviceContext);
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typedef NTSTATUS DDKAPI
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(*PCAM_START_CAPTURE_ROUTINE)(
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PDEVICE_OBJECT BusDeviceObject,
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PVOID DeviceContext);
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typedef NTSTATUS DDKAPI
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(*PCAM_START_CAPTURE_ROUTINE_EX)(
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PDEVICE_OBJECT BusDeviceObject,
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PVOID DeviceContext,
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ULONG StreamNumber);
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typedef NTSTATUS DDKAPI
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(*PCAM_STOP_CAPTURE_ROUTINE)(
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PDEVICE_OBJECT BusDeviceObject,
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PVOID DeviceContext);
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typedef NTSTATUS DDKAPI
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(*PCAM_STOP_CAPTURE_ROUTINE_EX)(
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PDEVICE_OBJECT BusDeviceObject,
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PVOID DeviceContext,
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ULONG StreamNumber);
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typedef struct _USBCAMD_DEVICE_DATA {
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ULONG Sig;
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PCAM_INITIALIZE_ROUTINE CamInitialize;
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PCAM_INITIALIZE_ROUTINE CamUnInitialize;
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PCAM_PROCESS_PACKET_ROUTINE CamProcessUSBPacket;
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PCAM_NEW_FRAME_ROUTINE CamNewVideoFrame;
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PCAM_PROCESS_RAW_FRAME_ROUTINE CamProcessRawVideoFrame;
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PCAM_START_CAPTURE_ROUTINE CamStartCapture;
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PCAM_STOP_CAPTURE_ROUTINE CamStopCapture;
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PCAM_CONFIGURE_ROUTINE CamConfigure;
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PCAM_STATE_ROUTINE CamSaveState;
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PCAM_STATE_ROUTINE CamRestoreState;
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PCAM_ALLOCATE_BW_ROUTINE CamAllocateBandwidth;
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PCAM_FREE_BW_ROUTINE CamFreeBandwidth;
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} USBCAMD_DEVICE_DATA, *PUSBCAMD_DEVICE_DATA;
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typedef struct _USBCAMD_DEVICE_DATA2 {
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ULONG Sig;
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PCAM_INITIALIZE_ROUTINE CamInitialize;
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PCAM_INITIALIZE_ROUTINE CamUnInitialize;
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PCAM_PROCESS_PACKET_ROUTINE_EX CamProcessUSBPacketEx;
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PCAM_NEW_FRAME_ROUTINE_EX CamNewVideoFrameEx;
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PCAM_PROCESS_RAW_FRAME_ROUTINE_EX CamProcessRawVideoFrameEx;
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PCAM_START_CAPTURE_ROUTINE_EX CamStartCaptureEx;
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PCAM_STOP_CAPTURE_ROUTINE_EX CamStopCaptureEx;
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PCAM_CONFIGURE_ROUTINE_EX CamConfigureEx;
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PCAM_STATE_ROUTINE CamSaveState;
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PCAM_STATE_ROUTINE CamRestoreState;
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PCAM_ALLOCATE_BW_ROUTINE_EX CamAllocateBandwidthEx;
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PCAM_FREE_BW_ROUTINE_EX CamFreeBandwidthEx;
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} USBCAMD_DEVICE_DATA2, *PUSBCAMD_DEVICE_DATA2;
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USBCAMAPI
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ULONG
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DDKAPI
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USBCAMD_InitializeNewInterface(
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IN PVOID DeviceContext,
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IN PVOID DeviceData,
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IN ULONG Version,
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IN ULONG CamControlFlag);
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typedef VOID DDKAPI
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(*PCOMMAND_COMPLETE_FUNCTION)(
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PVOID DeviceContext,
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PVOID CommandContext,
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NTSTATUS NtStatus);
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typedef NTSTATUS DDKAPI
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(*PFNUSBCAMD_BulkReadWrite)(
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IN PVOID DeviceContext,
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IN USHORT PipeIndex,
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IN PVOID Buffer,
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IN ULONG BufferLength,
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IN PCOMMAND_COMPLETE_FUNCTION CommandComplete,
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IN PVOID CommandContext);
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typedef NTSTATUS DDKAPI
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(*PFNUSBCAMD_SetIsoPipeState)(
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IN PVOID DeviceContext,
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IN ULONG PipeStateFlags);
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typedef NTSTATUS DDKAPI
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(*PFNUSBCAMD_CancelBulkReadWrite)(
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IN PVOID DeviceContext,
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IN ULONG PipeIndex);
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typedef NTSTATUS DDKAPI
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(*PFNUSBCAMD_SetVideoFormat)(
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IN PVOID DeviceContext,
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IN PHW_STREAM_REQUEST_BLOCK pSrb);
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typedef NTSTATUS DDKAPI
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(*PFNUSBCAMD_WaitOnDeviceEvent)(
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IN PVOID DeviceContext,
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IN ULONG PipeIndex,
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IN PVOID Buffer,
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IN ULONG BufferLength,
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IN PCOMMAND_COMPLETE_FUNCTION EventComplete,
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IN PVOID EventContext,
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IN BOOLEAN LoopBack);
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USBCAMAPI
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PVOID
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DDKAPI
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USBCAMD_AdapterReceivePacket(
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IN PHW_STREAM_REQUEST_BLOCK Srb,
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IN PUSBCAMD_DEVICE_DATA DeviceData,
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IN PDEVICE_OBJECT *DeviceObject,
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IN BOOLEAN NeedsCompletion);
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USBCAMAPI
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NTSTATUS
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DDKAPI
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USBCAMD_ControlVendorCommand(
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IN PVOID DeviceContext,
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IN UCHAR Request,
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IN USHORT Value,
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IN USHORT Index,
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IN PVOID Buffer,
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IN OUT PULONG BufferLength,
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IN BOOLEAN GetData,
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IN PCOMMAND_COMPLETE_FUNCTION CommandComplete,
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IN PVOID CommandContext);
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typedef VOID DDKAPI
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(*PADAPTER_RECEIVE_PACKET_ROUTINE)(
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IN PHW_STREAM_REQUEST_BLOCK Srb);
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USBCAMAPI
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ULONG
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DDKAPI
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USBCAMD_DriverEntry(
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PVOID Context1,
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PVOID Context2,
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ULONG DeviceContextSize,
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ULONG FrameContextSize,
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PADAPTER_RECEIVE_PACKET_ROUTINE ReceivePacket);
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USBCAMAPI
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NTSTATUS
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DDKAPI
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USBCAMD_GetRegistryKeyValue(
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IN HANDLE Handle,
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IN PWCHAR KeyNameString,
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IN ULONG KeyNameStringLength,
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IN PVOID Data,
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IN ULONG DataLength);
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USBCAMAPI
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NTSTATUS
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DDKAPI
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USBCAMD_SelectAlternateInterface(
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IN PVOID DeviceContext,
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IN OUT PUSBD_INTERFACE_INFORMATION RequestInterface);
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#define USBCAMD_VERSION_200 0x200
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typedef struct _USBCAMD_INTERFACE {
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INTERFACE Interface;
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PFNUSBCAMD_WaitOnDeviceEvent USBCAMD_WaitOnDeviceEvent;
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PFNUSBCAMD_BulkReadWrite USBCAMD_BulkReadWrite;
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PFNUSBCAMD_SetVideoFormat USBCAMD_SetVideoFormat;
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PFNUSBCAMD_SetIsoPipeState USBCAMD_SetIsoPipeState;
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PFNUSBCAMD_CancelBulkReadWrite USBCAMD_CancelBulkReadWrite;
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} USBCAMD_INTERFACE, *PUSBCAMD_INTERFACE;
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typedef VOID DDKAPI
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(*PSTREAM_RECEIVE_PACKET)(
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IN PVOID Srb,
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IN PVOID DeviceContext,
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IN PBOOLEAN Completed);
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#if defined(DEBUG_LOG)
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USBCAMAPI
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VOID
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DDKAPI
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USBCAMD_Debug_LogEntry(
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IN CHAR *Name,
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IN ULONG Info1,
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IN ULONG Info2,
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IN ULONG Info3);
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#define ILOGENTRY(sig, info1, info2, info3) \
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USBCAMD_Debug_LogEntry(sig, (ULONG)info1, (ULONG)info2, (ULONG)info3)
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#else
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#define ILOGENTRY(sig, info1, info2, info3)
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#endif /* DEBUG_LOG */
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#pragma pack(pop)
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#ifdef __cplusplus
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}
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#endif
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#endif /* !defined(__USB_H) && !defined(__USBDI_H) */
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#endif /* __USBCAMDI_H */
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