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/* $Id: UsbWebcamInterface.h $ */
/** @file
* VirtualBox PDM Driver for Emulated USB Webcam
*/
/*
* Copyright (C) 2011-2023 Oracle and/or its affiliates.
*
* This file is part of VirtualBox base platform packages, as
* available from https://www.virtualbox.org.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation, in version 3 of the
* License.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see <https://www.gnu.org/licenses>.
*
* SPDX-License-Identifier: GPL-3.0-only
*/
#ifndef MAIN_INCLUDED_UsbWebcamInterface_h
#define MAIN_INCLUDED_UsbWebcamInterface_h
#ifndef RT_WITHOUT_PRAGMA_ONCE
# pragma once
#endif
#include <VBox/vmm/pdmdrv.h>
#define VRDE_VIDEOIN_WITH_VRDEINTERFACE /* Get the VRDE interface definitions. */
#include <VBox/RemoteDesktop/VRDEVideoIn.h>
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: */
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