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/* SPDX-License-Identifier: LGPL-2.1-or-later */
/*
* Copyright (C) 2019, Google Inc.
*
* uvcvideo.cpp - Pipeline handler for uvcvideo devices
*/
#include <libcamera/camera.h>
#include <libcamera/camera_manager.h>
#include "device_enumerator.h"
#include "media_device.h"
#include "pipeline_handler.h"
namespace libcamera {
class PipelineHandlerUVC : public PipelineHandler
{
public:
PipelineHandlerUVC(CameraManager *manager);
~PipelineHandlerUVC();
bool match(DeviceEnumerator *enumerator);
private:
MediaDevice *dev_;
};
PipelineHandlerUVC::PipelineHandlerUVC(CameraManager *manager)
: PipelineHandler(manager), dev_(nullptr)
{
}
PipelineHandlerUVC::~PipelineHandlerUVC()
{
if (dev_)
dev_->release();
}
bool PipelineHandlerUVC::match(DeviceEnumerator *enumerator)
{
DeviceMatch dm("uvcvideo");
dev_ = enumerator->search(dm);
if (!dev_)
return false;
dev_->acquire();
std::shared_ptr<Camera> camera = Camera::create(this, dev_->model());
manager_->addCamera(std::move(camera));
return true;
}
REGISTER_PIPELINE_HANDLER(PipelineHandlerUVC);
} /* namespace libcamera */
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