| 1 | /* $Id: UsbWebcamInterface.h 93115 2022-01-01 11:31:46Z vboxsync $ */
|
|---|
| 2 | /** @file
|
|---|
| 3 | * VirtualBox PDM Driver for Emulated USB Webcam
|
|---|
| 4 | */
|
|---|
| 5 |
|
|---|
| 6 | /*
|
|---|
| 7 | * Copyright (C) 2011-2022 Oracle Corporation
|
|---|
| 8 | *
|
|---|
| 9 | * This file is part of VirtualBox Open Source Edition (OSE), as
|
|---|
| 10 | * available from http://www.virtualbox.org. This file is free software;
|
|---|
| 11 | * you can redistribute it and/or modify it under the terms of the GNU
|
|---|
| 12 | * General Public License (GPL) as published by the Free Software
|
|---|
| 13 | * Foundation, in version 2 as it comes in the "COPYING" file of the
|
|---|
| 14 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
|
|---|
| 15 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
|
|---|
| 16 | */
|
|---|
| 17 |
|
|---|
| 18 | #ifndef MAIN_INCLUDED_UsbWebcamInterface_h
|
|---|
| 19 | #define MAIN_INCLUDED_UsbWebcamInterface_h
|
|---|
| 20 | #ifndef RT_WITHOUT_PRAGMA_ONCE
|
|---|
| 21 | # pragma once
|
|---|
| 22 | #endif
|
|---|
| 23 |
|
|---|
| 24 | #include <VBox/vmm/pdmdrv.h>
|
|---|
| 25 | #define VRDE_VIDEOIN_WITH_VRDEINTERFACE /* Get the VRDE interface definitions. */
|
|---|
| 26 | #include <VBox/RemoteDesktop/VRDEVideoIn.h>
|
|---|
| 27 |
|
|---|
| 28 | class ConsoleVRDPServer;
|
|---|
| 29 | typedef struct EMWEBCAMDRV EMWEBCAMDRV;
|
|---|
| 30 | typedef struct EMWEBCAMREMOTE EMWEBCAMREMOTE;
|
|---|
| 31 |
|
|---|
| 32 | class EmWebcam
|
|---|
| 33 | {
|
|---|
| 34 | public:
|
|---|
| 35 | EmWebcam(ConsoleVRDPServer *pServer);
|
|---|
| 36 | virtual ~EmWebcam();
|
|---|
| 37 |
|
|---|
| 38 | static const PDMDRVREG DrvReg;
|
|---|
| 39 |
|
|---|
| 40 | void EmWebcamConstruct(EMWEBCAMDRV *pDrv);
|
|---|
| 41 | void EmWebcamDestruct(EMWEBCAMDRV *pDrv);
|
|---|
| 42 |
|
|---|
| 43 | /* Callbacks. */
|
|---|
| 44 | void EmWebcamCbNotify(uint32_t u32Id, const void *pvData, uint32_t cbData);
|
|---|
| 45 | void EmWebcamCbDeviceDesc(int rcRequest, void *pDeviceCtx, void *pvUser,
|
|---|
| 46 | const VRDEVIDEOINDEVICEDESC *pDeviceDesc, uint32_t cbDeviceDesc);
|
|---|
| 47 | void EmWebcamCbControl(int rcRequest, void *pDeviceCtx, void *pvUser,
|
|---|
| 48 | const VRDEVIDEOINCTRLHDR *pControl, uint32_t cbControl);
|
|---|
| 49 | void EmWebcamCbFrame(int rcRequest, void *pDeviceCtx,
|
|---|
| 50 | const VRDEVIDEOINPAYLOADHDR *pFrame, uint32_t cbFrame);
|
|---|
| 51 |
|
|---|
| 52 | /* Methods for the PDM driver. */
|
|---|
| 53 | int SendControl(EMWEBCAMDRV *pDrv, void *pvUser, uint64_t u64DeviceId,
|
|---|
| 54 | const VRDEVIDEOINCTRLHDR *pControl, uint32_t cbControl);
|
|---|
| 55 |
|
|---|
| 56 | private:
|
|---|
| 57 | static DECLCALLBACK(void *) drvQueryInterface(PPDMIBASE pInterface, const char *pszIID);
|
|---|
| 58 | static DECLCALLBACK(int) drvConstruct(PPDMDRVINS pDrvIns, PCFGMNODE pCfg, uint32_t fFlags);
|
|---|
| 59 | static DECLCALLBACK(void) drvDestruct(PPDMDRVINS pDrvIns);
|
|---|
| 60 |
|
|---|
| 61 | ConsoleVRDPServer * const mParent;
|
|---|
| 62 |
|
|---|
| 63 | EMWEBCAMDRV *mpDrv;
|
|---|
| 64 | EMWEBCAMREMOTE *mpRemote;
|
|---|
| 65 | uint64_t volatile mu64DeviceIdSrc;
|
|---|
| 66 | };
|
|---|
| 67 |
|
|---|
| 68 | #endif /* !MAIN_INCLUDED_UsbWebcamInterface_h */
|
|---|
| 69 | /* vi: set tabstop=4 shiftwidth=4 expandtab: */
|
|---|
