/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2019, Google Inc. * * libcamera V4L2 API tests */ #include #include #include #include #include #include "v4l2_videodevice_test.h" class CaptureAsyncTest : public V4L2VideoDeviceTest { public: CaptureAsyncTest() : V4L2VideoDeviceTest("vimc", "Raw Capture 0"), frames(0) {} void receiveBuffer(Buffer *buffer) { std::cout << "Received buffer " << buffer->index() << std::endl; frames++; /* Requeue the buffer for further use. */ capture_->queueBuffer(buffer); } protected: int run() { const unsigned int bufferCount = 8; EventDispatcher *dispatcher = CameraManager::instance()->eventDispatcher(); Timer timeout; int ret; pool_.createBuffers(bufferCount); ret = capture_->exportBuffers(&pool_); if (ret) return TestFail; capture_->bufferReady.connect(this, &CaptureAsyncTest::receiveBuffer); /* Queue all the buffers to the device. */ for (Buffer &b : pool_.buffers()) { if (capture_->queueBuffer(&b)) return TestFail; } ret = capture_->streamOn(); if (ret) return TestFail; timeout.start(10000); while (timeout.isRunning()) { dispatcher->processEvents(); if (frames > 30) break; } if (frames < 1) { std::cout << "Failed to capture any frames within timeout." << std::endl; return TestFail; } if (frames < 30) { std::cout << "Failed to capture 30 frames within timeout." << std::endl; return TestFail; } std::cout << "Processed " << frames << " frames" << std::endl; ret = capture_->streamOff(); if (ret) return TestFail; return TestPass; } private: unsigned int frames; }; TEST_REGISTER(CaptureAsyncTest); 264073'>treecommit diff

path: root/test/event-dispatcher.cpp

blob: e8818dcab4ad5ee827fa9fca8d24facd1e9d7430 (plain)