3a6c4bd146
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>
87 lines
1.5 KiB
C++
87 lines
1.5 KiB
C++
/* 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_;
|
|
};
|