| Message ID | 20190228200151.2948-8-jacopo@jmondi.org |
|---|---|
| State | Superseded |
| Headers | show |
| Series |
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| Related | show |
Hi Jacopo, Thank you for the patch. On Thu, Feb 28, 2019 at 09:01:49PM +0100, Jacopo Mondi wrote: > Add test for video format get and set operations on V4L2Subdevice class. > > Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> > Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> > Signed-off-by: Jacopo Mondi <jacopo@jmondi.org> > --- > test/meson.build | 1 + > test/v4l2_subdevice/meson.build | 10 +++ > test/v4l2_subdevice/test_formats.cpp | 78 ++++++++++++++++++ > test/v4l2_subdevice/v4l2_subdevice_test.cpp | 89 +++++++++++++++++++++ > test/v4l2_subdevice/v4l2_subdevice_test.h | 36 +++++++++ > 5 files changed, 214 insertions(+) > create mode 100644 test/v4l2_subdevice/meson.build > create mode 100644 test/v4l2_subdevice/test_formats.cpp > create mode 100644 test/v4l2_subdevice/v4l2_subdevice_test.cpp > create mode 100644 test/v4l2_subdevice/v4l2_subdevice_test.h > > diff --git a/test/meson.build b/test/meson.build > index d515a716207e..5fb16fa6afb6 100644 > --- a/test/meson.build > +++ b/test/meson.build > @@ -3,6 +3,7 @@ subdir('libtest') > subdir('media_device') > subdir('pipeline') > subdir('v4l2_device') > +subdir('v4l2_subdevice') > > public_tests = [ > ['event', 'event.cpp'], > diff --git a/test/v4l2_subdevice/meson.build b/test/v4l2_subdevice/meson.build > new file mode 100644 > index 000000000000..f45dca0d23d7 > --- /dev/null > +++ b/test/v4l2_subdevice/meson.build > @@ -0,0 +1,10 @@ > +v4l2_subdevice_tests = [ > + [ 'test_formats', 'test_formats.cpp'], > +] > + > +foreach t : v4l2_subdevice_tests > + exe = executable(t[0], [t[1], 'v4l2_subdevice_test.cpp'], > + link_with : test_libraries, > + include_directories : test_includes_internal) > + test(t[0], exe, suite: 'v4l2_subdevice', is_parallel: false) > +endforeach > diff --git a/test/v4l2_subdevice/test_formats.cpp b/test/v4l2_subdevice/test_formats.cpp > new file mode 100644 > index 000000000000..af954459a3d8 > --- /dev/null > +++ b/test/v4l2_subdevice/test_formats.cpp > @@ -0,0 +1,78 @@ > +/* SPDX-License-Identifier: GPL-2.0-or-later */ > +/* > + * Copyright (C) 2019, Google Inc. > + * > + * libcamera V4L2 Subdevice format handling test > + */ > + > +#include <climits> > +#include <iostream> > + > +#include "v4l2_subdevice.h" > +#include "v4l2_subdevice_test.h" > + > +using namespace std; > +using namespace libcamera; > + > +/* Test format handling on the "Scaler" subdevice of vimc media device. */ > + > +class FormatHandlingTest : public V4L2SubdeviceTest > +{ > +protected: > + int run() override; > +}; > + > +int FormatHandlingTest::run() > +{ > + V4L2SubdeviceFormat format = {}; > + > + /* > + * Get format on a non-existing Scaler pad: expect failure. > + */ > + int ret = scaler_->getFormat(2, &format); > + if (!ret) { > + cerr << "Getting format on a non existing pad should fail" << endl; > + return TestFail; > + } > + > + ret = scaler_->getFormat(0, &format); > + if (ret) { > + cerr << "Failed to get format" << endl; > + return TestFail; > + } > + > + /* > + * Set unrealistic image resolutions and make sure it gets updated. > + */ > + format.width = UINT_MAX; > + format.height = UINT_MAX; > + ret = scaler_->setFormat(0, &format); > + if (ret) { > + cerr << "Failed to set format: image resolution is wrong, but " > + << "setFormat() should not fail." << endl; > + return TestFail; > + } > + > + if (format.width == UINT_MAX || format.height == UINT_MAX) { > + cerr << "Failed to update image format" << endl; > + return TestFail; > + } > + > + format.width = 0; > + format.height = 0; > + ret = scaler_->setFormat(0, &format); > + if (ret) { > + cerr << "Failed to set format: image resolution is wrong, but " > + << "setFormat() should not fail." << endl; > + return TestFail; > + } > + > + if (format.width == 0 || format.height == 0) { > + cerr << "Failed to update image format" << endl; > + return TestFail; > + } > + > + return TestPass; > +} > + > +TEST_REGISTER(FormatHandlingTest); > diff --git a/test/v4l2_subdevice/v4l2_subdevice_test.cpp b/test/v4l2_subdevice/v4l2_subdevice_test.cpp > new file mode 100644 > index 000000000000..a110f05339a1 > --- /dev/null > +++ b/test/v4l2_subdevice/v4l2_subdevice_test.cpp > @@ -0,0 +1,89 @@ > +/* SPDX-License-Identifier: GPL-2.0-or-later */ > +/* > + * Copyright (C) 2019, Google Inc. > + * > + * v4l2_subdevice_test.cpp - VIMC-based V4L2 subdevice test > + */ > + > +#include <iostream> > +#include <string.h> > +#include <sys/stat.h> > + > +#include "device_enumerator.h" > +#include "media_device.h" > +#include "v4l2_subdevice.h" > +#include "v4l2_subdevice_test.h" > + > +using namespace std; > +using namespace libcamera; > + > +/* > + * This test runs on vimc media device. For a description of vimc, in the > + * context of libcamera testing, please refer to > + * 'test/media_device/media_device_link_test.cpp' file. > + * > + * If the vimc module is not loaded, the test gets skipped. > + */ > + > +int V4L2SubdeviceTest::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("vimc"); > + media_ = std::move(enumerator_->search(dm)); > + if (!media_) { > + cerr << "Unable to find \'vimc\' media device node" << endl; > + return TestSkip; > + } > + > + media_->acquire(); > + > + int ret = media_->open(); > + if (ret) { > + cerr << "Unable to open media device: " << media_->deviceNode() > + << ": " << strerror(ret) << endl; > + media_->release(); > + return TestSkip; > + } > + > + MediaEntity *videoEntity = media_->getEntityByName("Scaler"); > + if (!videoEntity) { > + cerr << "Unable to find media entity 'Scaler'" << endl; > + media_->release(); > + return TestFail; > + } > + > + scaler_ = new V4L2Subdevice(videoEntity); > + if (!scaler_) { This can't happen, can it ? > + cerr << "Unable to create media device from media entity: " > + << videoEntity->deviceNode(); > + media_->release(); > + return TestFail; > + } > + > + ret = scaler_->open(); > + if (ret) { > + cerr << "Unable to open video subdevice " > + << scaler_->deviceNode() << endl; > + media_->release(); > + return TestSkip; > + } > + > + return 0; > +} > + > +void V4L2SubdeviceTest::cleanup() > +{ > + media_->release(); > + > + delete scaler_; > +} > diff --git a/test/v4l2_subdevice/v4l2_subdevice_test.h b/test/v4l2_subdevice/v4l2_subdevice_test.h > new file mode 100644 > index 000000000000..1d8e08a9c2b9 > --- /dev/null > +++ b/test/v4l2_subdevice/v4l2_subdevice_test.h > @@ -0,0 +1,36 @@ > +/* SPDX-License-Identifier: GPL-2.0-or-later */ > +/* > + * Copyright (C) 2019, Google Inc. > + * > + * v4l2_subdevice_test.h - VIMC-based V4L2 subdevice test > + */ > + > +#ifndef __LIBCAMERA_V4L2_SUBDEVICE_TEST_H__ > +#define __LIBCAMERA_V4L2_SUBDEVICE_TEST_H__ > + > +#include <libcamera/buffer.h> > + > +#include "device_enumerator.h" > +#include "media_device.h" > +#include "test.h" > +#include "v4l2_subdevice.h" > + > +using namespace libcamera; > + > +class V4L2SubdeviceTest : public Test > +{ > +public: > + V4L2SubdeviceTest() > + : scaler_(nullptr){}; > + > +protected: > + int init() override; > + virtual int run() = 0; No need for this. With these small issues fixed, Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> > + void cleanup() override; > + > + std::unique_ptr<DeviceEnumerator> enumerator_; > + std::shared_ptr<MediaDevice> media_; > + V4L2Subdevice *scaler_; > +}; > + > +#endif /* __LIBCAMERA_V4L2_SUBDEVICE_TEST_H__ */
Hi Laurent, On Fri, Mar 01, 2019 at 12:09:20AM +0200, Laurent Pinchart wrote: > Hi Jacopo, > > Thank you for the patch. > > On Thu, Feb 28, 2019 at 09:01:49PM +0100, Jacopo Mondi wrote: > > Add test for video format get and set operations on V4L2Subdevice class. > > > > Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> > > Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> > > Signed-off-by: Jacopo Mondi <jacopo@jmondi.org> > > --- > > test/meson.build | 1 + > > test/v4l2_subdevice/meson.build | 10 +++ > > test/v4l2_subdevice/test_formats.cpp | 78 ++++++++++++++++++ > > test/v4l2_subdevice/v4l2_subdevice_test.cpp | 89 +++++++++++++++++++++ > > test/v4l2_subdevice/v4l2_subdevice_test.h | 36 +++++++++ > > 5 files changed, 214 insertions(+) > > create mode 100644 test/v4l2_subdevice/meson.build > > create mode 100644 test/v4l2_subdevice/test_formats.cpp > > create mode 100644 test/v4l2_subdevice/v4l2_subdevice_test.cpp > > create mode 100644 test/v4l2_subdevice/v4l2_subdevice_test.h > > > > diff --git a/test/meson.build b/test/meson.build > > index d515a716207e..5fb16fa6afb6 100644 > > --- a/test/meson.build > > +++ b/test/meson.build > > @@ -3,6 +3,7 @@ subdir('libtest') > > subdir('media_device') > > subdir('pipeline') > > subdir('v4l2_device') > > +subdir('v4l2_subdevice') > > > > public_tests = [ > > ['event', 'event.cpp'], > > diff --git a/test/v4l2_subdevice/meson.build b/test/v4l2_subdevice/meson.build > > new file mode 100644 > > index 000000000000..f45dca0d23d7 > > --- /dev/null > > +++ b/test/v4l2_subdevice/meson.build > > @@ -0,0 +1,10 @@ > > +v4l2_subdevice_tests = [ > > + [ 'test_formats', 'test_formats.cpp'], > > +] > > + > > +foreach t : v4l2_subdevice_tests > > + exe = executable(t[0], [t[1], 'v4l2_subdevice_test.cpp'], > > + link_with : test_libraries, > > + include_directories : test_includes_internal) > > + test(t[0], exe, suite: 'v4l2_subdevice', is_parallel: false) > > +endforeach > > diff --git a/test/v4l2_subdevice/test_formats.cpp b/test/v4l2_subdevice/test_formats.cpp > > new file mode 100644 > > index 000000000000..af954459a3d8 > > --- /dev/null > > +++ b/test/v4l2_subdevice/test_formats.cpp > > @@ -0,0 +1,78 @@ > > +/* SPDX-License-Identifier: GPL-2.0-or-later */ > > +/* > > + * Copyright (C) 2019, Google Inc. > > + * > > + * libcamera V4L2 Subdevice format handling test > > + */ > > + > > +#include <climits> > > +#include <iostream> > > + > > +#include "v4l2_subdevice.h" > > +#include "v4l2_subdevice_test.h" > > + > > +using namespace std; > > +using namespace libcamera; > > + > > +/* Test format handling on the "Scaler" subdevice of vimc media device. */ > > + > > +class FormatHandlingTest : public V4L2SubdeviceTest > > +{ > > +protected: > > + int run() override; > > +}; > > + > > +int FormatHandlingTest::run() > > +{ > > + V4L2SubdeviceFormat format = {}; > > + > > + /* > > + * Get format on a non-existing Scaler pad: expect failure. > > + */ > > + int ret = scaler_->getFormat(2, &format); > > + if (!ret) { > > + cerr << "Getting format on a non existing pad should fail" << endl; > > + return TestFail; > > + } > > + > > + ret = scaler_->getFormat(0, &format); > > + if (ret) { > > + cerr << "Failed to get format" << endl; > > + return TestFail; > > + } > > + > > + /* > > + * Set unrealistic image resolutions and make sure it gets updated. > > + */ > > + format.width = UINT_MAX; > > + format.height = UINT_MAX; > > + ret = scaler_->setFormat(0, &format); > > + if (ret) { > > + cerr << "Failed to set format: image resolution is wrong, but " > > + << "setFormat() should not fail." << endl; > > + return TestFail; > > + } > > + > > + if (format.width == UINT_MAX || format.height == UINT_MAX) { > > + cerr << "Failed to update image format" << endl; > > + return TestFail; > > + } > > + > > + format.width = 0; > > + format.height = 0; > > + ret = scaler_->setFormat(0, &format); > > + if (ret) { > > + cerr << "Failed to set format: image resolution is wrong, but " > > + << "setFormat() should not fail." << endl; > > + return TestFail; > > + } > > + > > + if (format.width == 0 || format.height == 0) { > > + cerr << "Failed to update image format" << endl; > > + return TestFail; > > + } > > + > > + return TestPass; > > +} > > + > > +TEST_REGISTER(FormatHandlingTest); > > diff --git a/test/v4l2_subdevice/v4l2_subdevice_test.cpp b/test/v4l2_subdevice/v4l2_subdevice_test.cpp > > new file mode 100644 > > index 000000000000..a110f05339a1 > > --- /dev/null > > +++ b/test/v4l2_subdevice/v4l2_subdevice_test.cpp > > @@ -0,0 +1,89 @@ > > +/* SPDX-License-Identifier: GPL-2.0-or-later */ > > +/* > > + * Copyright (C) 2019, Google Inc. > > + * > > + * v4l2_subdevice_test.cpp - VIMC-based V4L2 subdevice test > > + */ > > + > > +#include <iostream> > > +#include <string.h> > > +#include <sys/stat.h> > > + > > +#include "device_enumerator.h" > > +#include "media_device.h" > > +#include "v4l2_subdevice.h" > > +#include "v4l2_subdevice_test.h" > > + > > +using namespace std; > > +using namespace libcamera; > > + > > +/* > > + * This test runs on vimc media device. For a description of vimc, in the > > + * context of libcamera testing, please refer to > > + * 'test/media_device/media_device_link_test.cpp' file. > > + * > > + * If the vimc module is not loaded, the test gets skipped. > > + */ > > + > > +int V4L2SubdeviceTest::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("vimc"); > > + media_ = std::move(enumerator_->search(dm)); > > + if (!media_) { > > + cerr << "Unable to find \'vimc\' media device node" << endl; > > + return TestSkip; > > + } > > + > > + media_->acquire(); > > + > > + int ret = media_->open(); > > + if (ret) { > > + cerr << "Unable to open media device: " << media_->deviceNode() > > + << ": " << strerror(ret) << endl; > > + media_->release(); > > + return TestSkip; > > + } > > + > > + MediaEntity *videoEntity = media_->getEntityByName("Scaler"); > > + if (!videoEntity) { > > + cerr << "Unable to find media entity 'Scaler'" << endl; > > + media_->release(); > > + return TestFail; > > + } > > + > > + scaler_ = new V4L2Subdevice(videoEntity); > > + if (!scaler_) { > > This can't happen, can it ? > Indeed. Well, in case the system runs out of memory blah blah... but we'll have other issues bigger than this in that case. > > + cerr << "Unable to create media device from media entity: " > > + << videoEntity->deviceNode(); > > + media_->release(); > > + return TestFail; > > + } > > + > > + ret = scaler_->open(); > > + if (ret) { > > + cerr << "Unable to open video subdevice " > > + << scaler_->deviceNode() << endl; > > + media_->release(); > > + return TestSkip; > > + } > > + > > + return 0; > > +} > > + > > +void V4L2SubdeviceTest::cleanup() > > +{ > > + media_->release(); > > + > > + delete scaler_; > > +} > > diff --git a/test/v4l2_subdevice/v4l2_subdevice_test.h b/test/v4l2_subdevice/v4l2_subdevice_test.h > > new file mode 100644 > > index 000000000000..1d8e08a9c2b9 > > --- /dev/null > > +++ b/test/v4l2_subdevice/v4l2_subdevice_test.h > > @@ -0,0 +1,36 @@ > > +/* SPDX-License-Identifier: GPL-2.0-or-later */ > > +/* > > + * Copyright (C) 2019, Google Inc. > > + * > > + * v4l2_subdevice_test.h - VIMC-based V4L2 subdevice test > > + */ > > + > > +#ifndef __LIBCAMERA_V4L2_SUBDEVICE_TEST_H__ > > +#define __LIBCAMERA_V4L2_SUBDEVICE_TEST_H__ > > + > > +#include <libcamera/buffer.h> > > + > > +#include "device_enumerator.h" > > +#include "media_device.h" > > +#include "test.h" > > +#include "v4l2_subdevice.h" > > + > > +using namespace libcamera; > > + > > +class V4L2SubdeviceTest : public Test > > +{ > > +public: > > + V4L2SubdeviceTest() > > + : scaler_(nullptr){}; > > + > > +protected: > > + int init() override; > > + virtual int run() = 0; > > No need for this. Oh, I had a linker error when I removed this which is now gone, so I suppose it was something different. I'll remove it. > > With these small issues fixed, > > Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Thanks j > > > + void cleanup() override; > > + > > + std::unique_ptr<DeviceEnumerator> enumerator_; > > + std::shared_ptr<MediaDevice> media_; > > + V4L2Subdevice *scaler_; > > +}; > > + > > +#endif /* __LIBCAMERA_V4L2_SUBDEVICE_TEST_H__ */ > > -- > Regards, > > Laurent Pinchart
diff --git a/test/meson.build b/test/meson.build index d515a716207e..5fb16fa6afb6 100644 --- a/test/meson.build +++ b/test/meson.build @@ -3,6 +3,7 @@ subdir('libtest') subdir('media_device') subdir('pipeline') subdir('v4l2_device') +subdir('v4l2_subdevice') public_tests = [ ['event', 'event.cpp'], diff --git a/test/v4l2_subdevice/meson.build b/test/v4l2_subdevice/meson.build new file mode 100644 index 000000000000..f45dca0d23d7 --- /dev/null +++ b/test/v4l2_subdevice/meson.build @@ -0,0 +1,10 @@ +v4l2_subdevice_tests = [ + [ 'test_formats', 'test_formats.cpp'], +] + +foreach t : v4l2_subdevice_tests + exe = executable(t[0], [t[1], 'v4l2_subdevice_test.cpp'], + link_with : test_libraries, + include_directories : test_includes_internal) + test(t[0], exe, suite: 'v4l2_subdevice', is_parallel: false) +endforeach diff --git a/test/v4l2_subdevice/test_formats.cpp b/test/v4l2_subdevice/test_formats.cpp new file mode 100644 index 000000000000..af954459a3d8 --- /dev/null +++ b/test/v4l2_subdevice/test_formats.cpp @@ -0,0 +1,78 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (C) 2019, Google Inc. + * + * libcamera V4L2 Subdevice format handling test + */ + +#include <climits> +#include <iostream> + +#include "v4l2_subdevice.h" +#include "v4l2_subdevice_test.h" + +using namespace std; +using namespace libcamera; + +/* Test format handling on the "Scaler" subdevice of vimc media device. */ + +class FormatHandlingTest : public V4L2SubdeviceTest +{ +protected: + int run() override; +}; + +int FormatHandlingTest::run() +{ + V4L2SubdeviceFormat format = {}; + + /* + * Get format on a non-existing Scaler pad: expect failure. + */ + int ret = scaler_->getFormat(2, &format); + if (!ret) { + cerr << "Getting format on a non existing pad should fail" << endl; + return TestFail; + } + + ret = scaler_->getFormat(0, &format); + if (ret) { + cerr << "Failed to get format" << endl; + return TestFail; + } + + /* + * Set unrealistic image resolutions and make sure it gets updated. + */ + format.width = UINT_MAX; + format.height = UINT_MAX; + ret = scaler_->setFormat(0, &format); + if (ret) { + cerr << "Failed to set format: image resolution is wrong, but " + << "setFormat() should not fail." << endl; + return TestFail; + } + + if (format.width == UINT_MAX || format.height == UINT_MAX) { + cerr << "Failed to update image format" << endl; + return TestFail; + } + + format.width = 0; + format.height = 0; + ret = scaler_->setFormat(0, &format); + if (ret) { + cerr << "Failed to set format: image resolution is wrong, but " + << "setFormat() should not fail." << endl; + return TestFail; + } + + if (format.width == 0 || format.height == 0) { + cerr << "Failed to update image format" << endl; + return TestFail; + } + + return TestPass; +} + +TEST_REGISTER(FormatHandlingTest); diff --git a/test/v4l2_subdevice/v4l2_subdevice_test.cpp b/test/v4l2_subdevice/v4l2_subdevice_test.cpp new file mode 100644 index 000000000000..a110f05339a1 --- /dev/null +++ b/test/v4l2_subdevice/v4l2_subdevice_test.cpp @@ -0,0 +1,89 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (C) 2019, Google Inc. + * + * v4l2_subdevice_test.cpp - VIMC-based V4L2 subdevice test + */ + +#include <iostream> +#include <string.h> +#include <sys/stat.h> + +#include "device_enumerator.h" +#include "media_device.h" +#include "v4l2_subdevice.h" +#include "v4l2_subdevice_test.h" + +using namespace std; +using namespace libcamera; + +/* + * This test runs on vimc media device. For a description of vimc, in the + * context of libcamera testing, please refer to + * 'test/media_device/media_device_link_test.cpp' file. + * + * If the vimc module is not loaded, the test gets skipped. + */ + +int V4L2SubdeviceTest::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("vimc"); + media_ = std::move(enumerator_->search(dm)); + if (!media_) { + cerr << "Unable to find \'vimc\' media device node" << endl; + return TestSkip; + } + + media_->acquire(); + + int ret = media_->open(); + if (ret) { + cerr << "Unable to open media device: " << media_->deviceNode() + << ": " << strerror(ret) << endl; + media_->release(); + return TestSkip; + } + + MediaEntity *videoEntity = media_->getEntityByName("Scaler"); + if (!videoEntity) { + cerr << "Unable to find media entity 'Scaler'" << endl; + media_->release(); + return TestFail; + } + + scaler_ = new V4L2Subdevice(videoEntity); + if (!scaler_) { + cerr << "Unable to create media device from media entity: " + << videoEntity->deviceNode(); + media_->release(); + return TestFail; + } + + ret = scaler_->open(); + if (ret) { + cerr << "Unable to open video subdevice " + << scaler_->deviceNode() << endl; + media_->release(); + return TestSkip; + } + + return 0; +} + +void V4L2SubdeviceTest::cleanup() +{ + media_->release(); + + delete scaler_; +} diff --git a/test/v4l2_subdevice/v4l2_subdevice_test.h b/test/v4l2_subdevice/v4l2_subdevice_test.h new file mode 100644 index 000000000000..1d8e08a9c2b9 --- /dev/null +++ b/test/v4l2_subdevice/v4l2_subdevice_test.h @@ -0,0 +1,36 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (C) 2019, Google Inc. + * + * v4l2_subdevice_test.h - VIMC-based V4L2 subdevice test + */ + +#ifndef __LIBCAMERA_V4L2_SUBDEVICE_TEST_H__ +#define __LIBCAMERA_V4L2_SUBDEVICE_TEST_H__ + +#include <libcamera/buffer.h> + +#include "device_enumerator.h" +#include "media_device.h" +#include "test.h" +#include "v4l2_subdevice.h" + +using namespace libcamera; + +class V4L2SubdeviceTest : public Test +{ +public: + V4L2SubdeviceTest() + : scaler_(nullptr){}; + +protected: + int init() override; + virtual int run() = 0; + void cleanup() override; + + std::unique_ptr<DeviceEnumerator> enumerator_; + std::shared_ptr<MediaDevice> media_; + V4L2Subdevice *scaler_; +}; + +#endif /* __LIBCAMERA_V4L2_SUBDEVICE_TEST_H__ */