mirror of
https://github.com/gnif/LookingGlass.git
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90 lines
2.4 KiB
C++
90 lines
2.4 KiB
C++
/*
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Looking Glass - KVM FrameRelay (KVMFR) Client
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Copyright (C) 2017 Geoffrey McRae <geoff@hostfission.com>
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This program is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free Software
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Foundation; either version 2 of the License, or (at your option) any later
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version.
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This program is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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PARTICULAR PURPOSE. See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along with
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this program; if not, write to the Free Software Foundation, Inc., 59 Temple
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Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#pragma once
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#define W32_LEAN_AND_MEAN
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#include <Windows.h>
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#include <vector>
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#include "common\debug.h"
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#include "ICapture.h"
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#include "Capture\NvFBC.h"
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#include "Capture\DXGI.h"
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class CaptureFactory
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{
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public:
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typedef std::vector<ICapture *> DeviceList;
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static DeviceList & GetDevices()
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{
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static DeviceList devices;
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if (!devices.empty())
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return devices;
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devices.push_back(new Capture::NvFBC());
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devices.push_back(new Capture::DXGI ());
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return devices;
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}
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static ICapture * GetDevice(const char * name, CaptureOptions * options)
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{
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DeviceList devices = GetDevices();
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for (DeviceList::const_iterator it = devices.begin(); it != devices.end(); ++it)
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{
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ICapture * device = *it;
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if (_strcmpi(name, device->GetName()) != 0)
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continue;
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if (device->Initialize(options))
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{
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DEBUG_INFO("Using %s", device->GetName());
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return device;
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}
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device->DeInitialize();
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DEBUG_ERROR("Failed to initialize %s", device->GetName());
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return NULL;
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}
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DEBUG_ERROR("No such device: %s", name);
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return NULL;
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}
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static ICapture * DetectDevice(CaptureOptions * options)
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{
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DeviceList devices = GetDevices();
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for (DeviceList::const_iterator it = devices.cbegin(); it != devices.cend(); ++it)
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{
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ICapture * device = *it;
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DEBUG_INFO("Trying %s", device->GetName());
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if (device->Initialize(options))
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{
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DEBUG_INFO("Using %s", device->GetName());
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return device;
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}
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device->DeInitialize();
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}
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DEBUG_ERROR("Failed to initialize a capture device");
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return NULL;
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}
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}; |