/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2019, Google Inc. * * libcamera V4L2 API tests */ #include <iostream> #include <sys/stat.h> #include "v4l2_device_test.h" #include "device_enumerator.h" #include "media_device.h" using namespace std; using namespace libcamera; bool exists(const std::string &path) { struct stat sb; if (stat(path.c_str(), &sb) == 0) return true; return false; } int V4L2DeviceTest::init() { enumerator_ = DeviceEnumerator::create(); if (!enumerator_) { cerr << "Failed to create device enumerator" << endl; return TestFail; } if (enumerator_->enumerate()) { cerr << "Failed to enumerate media devices" << endl; return TestFail; } DeviceMatch dm("vivid"); dm.add("vivid-000-vid-cap"); media_ = enumerator_->search(dm); if (!media_) return TestSkip; media_->acquire(); MediaEntity *entity = media_->getEntityByName("vivid-000-vid-cap"); if (!entity) return TestSkip; capture_ = new V4L2Device(entity); if (!capture_) return TestFail; return capture_->open(); } void V4L2DeviceTest::cleanup() { media_->release(); capture_->streamOff(); capture_->releaseBuffers(); capture_->close(); delete capture_; };