9cee8620c3
Ensure that the cleanup operation releases the device and resources. Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
71 lines
1.2 KiB
C++
71 lines
1.2 KiB
C++
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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* Copyright (C) 2019, Google Inc.
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*
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* libcamera V4L2 API tests
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*/
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#include <iostream>
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#include <sys/stat.h>
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#include "v4l2_device_test.h"
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#include "device_enumerator.h"
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#include "media_device.h"
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using namespace std;
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using namespace libcamera;
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bool exists(const std::string &path)
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{
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struct stat sb;
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if (stat(path.c_str(), &sb) == 0)
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return true;
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return false;
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}
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int V4L2DeviceTest::init()
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{
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enumerator_ = DeviceEnumerator::create();
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if (!enumerator_) {
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cerr << "Failed to create device enumerator" << endl;
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return TestFail;
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}
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if (enumerator_->enumerate()) {
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cerr << "Failed to enumerate media devices" << endl;
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return TestFail;
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}
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DeviceMatch dm("vivid");
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dm.add("vivid-000-vid-cap");
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media_ = enumerator_->search(dm);
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if (!media_)
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return TestSkip;
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media_->acquire();
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MediaEntity *entity = media_->getEntityByName("vivid-000-vid-cap");
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if (!entity)
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return TestSkip;
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capture_ = new V4L2Device(entity);
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if (!capture_)
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return TestFail;
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return capture_->open();
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}
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void V4L2DeviceTest::cleanup()
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{
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media_->release();
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capture_->streamOff();
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capture_->releaseBuffers();
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capture_->close();
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delete capture_;
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};
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