libcamera: Rename V4L2Device to V4L2VideoDevice

In preparation of creating a new V4L2Device base class, rename
V4L2Device to V4L2VideoDevice.

This is a project wide rename without any intended functional change.

Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

1 files changed, 87 insertions, 0 deletions

diff --git a/test/v4l2_videodevice/v4l2_videodevice_test.cpp b/test/v4l2_videodevice/v4l2_videodevice_test.cpp
new file mode 100644
index 00000000..b26d06ad
--- /dev/null
+++ b/test/v4l2_videodevice/v4l2_videodevice_test.cpp
@@ -0,0 +1,87 @@
+/* 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_videodevice_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 V4L2VideoDeviceTest::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(driver_);
+	dm.add(entity_);
+
+	media_ = enumerator_->search(dm);
+	if (!media_)
+		return TestSkip;
+
+	MediaEntity *entity = media_->getEntityByName(entity_);
+	if (!entity)
+		return TestSkip;
+
+	capture_ = new V4L2VideoDevice(entity);
+	if (!capture_)
+		return TestFail;
+
+	if (!media_->acquire())
+		return TestFail;
+
+	int ret = media_->disableLinks();
+	media_->release();
+	if (ret)
+		return TestFail;
+
+	if (capture_->open())
+		return TestFail;
+
+	V4L2DeviceFormat format = {};
+	if (capture_->getFormat(&format))
+		return TestFail;
+
+	format.size.width = 640;
+	format.size.height = 480;
+	if (capture_->setFormat(&format))
+		return TestFail;
+
+	return TestPass;
+}
+
+void V4L2VideoDeviceTest::cleanup()
+{
+	capture_->streamOff();
+	capture_->releaseBuffers();
+	capture_->close();
+
+	delete capture_;
+};