/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2019, Google Inc. * * libcamera V4L2 Subdevice format handling test */ #include #include #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); era/libcamera.git/diff/src/android/jpeg/thumbnailer.cpp?h=v0.0.3&id=1cd7646f970d90f3c8bec02259a2415c5cf89016'>diff

path: root/src/android/jpeg/thumbnailer.cpp

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