/* $Id: UsbWebcamInterface.h 76562 2019-01-01 03:22:50Z vboxsync $ */ /** @file * VirtualBox PDM Driver for Emulated USB Webcam */ /* * Copyright (C) 2011-2019 Oracle Corporation * * This file is part of VirtualBox Open Source Edition (OSE), as * available from http://www.virtualbox.org. This file is free software; * you can redistribute it and/or modify it under the terms of the GNU * General Public License (GPL) as published by the Free Software * Foundation, in version 2 as it comes in the "COPYING" file of the * VirtualBox OSE distribution. VirtualBox OSE is distributed in the * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind. */ #ifndef MAIN_INCLUDED_UsbWebcamInterface_h #define MAIN_INCLUDED_UsbWebcamInterface_h #ifndef RT_WITHOUT_PRAGMA_ONCE # pragma once #endif #include #define VRDE_VIDEOIN_WITH_VRDEINTERFACE /* Get the VRDE interface definitions. */ #include class ConsoleVRDPServer; typedef struct EMWEBCAMDRV EMWEBCAMDRV; typedef struct EMWEBCAMREMOTE EMWEBCAMREMOTE; class EmWebcam { public: EmWebcam(ConsoleVRDPServer *pServer); virtual ~EmWebcam(); static const PDMDRVREG DrvReg; void EmWebcamConstruct(EMWEBCAMDRV *pDrv); void EmWebcamDestruct(EMWEBCAMDRV *pDrv); /* Callbacks. */ void EmWebcamCbNotify(uint32_t u32Id, const void *pvData, uint32_t cbData); void EmWebcamCbDeviceDesc(int rcRequest, void *pDeviceCtx, void *pvUser, const VRDEVIDEOINDEVICEDESC *pDeviceDesc, uint32_t cbDeviceDesc); void EmWebcamCbControl(int rcRequest, void *pDeviceCtx, void *pvUser, const VRDEVIDEOINCTRLHDR *pControl, uint32_t cbControl); void EmWebcamCbFrame(int rcRequest, void *pDeviceCtx, const VRDEVIDEOINPAYLOADHDR *pFrame, uint32_t cbFrame); /* Methods for the PDM driver. */ int SendControl(EMWEBCAMDRV *pDrv, void *pvUser, uint64_t u64DeviceId, const VRDEVIDEOINCTRLHDR *pControl, uint32_t cbControl); private: static DECLCALLBACK(void *) drvQueryInterface(PPDMIBASE pInterface, const char *pszIID); static DECLCALLBACK(int) drvConstruct(PPDMDRVINS pDrvIns, PCFGMNODE pCfg, uint32_t fFlags); static DECLCALLBACK(void) drvDestruct(PPDMDRVINS pDrvIns); ConsoleVRDPServer * const mParent; EMWEBCAMDRV *mpDrv; EMWEBCAMREMOTE *mpRemote; uint64_t volatile mu64DeviceIdSrc; }; #endif /* !MAIN_INCLUDED_UsbWebcamInterface_h */ /* vi: set tabstop=4 shiftwidth=4 expandtab: */