libcamera/pinchartl/libcamera.git - Laurent Pinchart's clone of libcamera

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author	Han-Lin Chen <hanlinchen@chromium.org>	2022-04-27 23:13:34 +0800
committer	Kieran Bingham <kieran.bingham@ideasonboard.com>	2022-07-25 20:12:04 +0100
commit	49e85fbe9c3bf59c99f7d764abc9a7294e8b5e91 (patch)
tree	96d022884d8ebc387f6afa629288c4247f3d707a /src/qcam/assets/feathericons/flag.svg
parent	f32eb2689bd30b87120f9cc6bfbbc313572ff674 (diff)

android: camera_capabilities: Adjust minimum frame duration to match FPS

CTS calculates FPS with a rounding formula: See Camera2SurfaceViewTestCase.java:getSuitableFpsRangeForDuration() fps = floor(1e9 / minFrameDuration + 0.05f) The android adapter reports it as the AE target FPS. The patch adjusts the reported minimum frame duration to match the reported FPS. Signed-off-by: Han-Lin Chen <hanlinchen@chromium.org> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Umang Jain <umang.jain@ideasonboard.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>

Diffstat (limited to 'src/qcam/assets/feathericons/flag.svg')

0 files changed, 0 insertions, 0 deletions

/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2018, Google Inc. * * utils.cpp - Miscellaneous utility tests */ #include <iostream> #include <map> #include <sstream> #include <string> #include <vector> #include <libcamera/geometry.h> #include "libcamera/internal/utils.h" #include "test.h" using namespace std; using namespace libcamera; class UtilsTest : public Test { protected: int testDirname() { static const std::vector<std::string> paths = { "", "///", "/bin", "/usr/bin", "//etc////", "//tmp//d//", "current_file", "./current_file", "./current_dir/", "current_dir/", }; static const std::vector<std::string> expected = { ".", "/", "/", "/usr", "/", "//tmp", ".", ".", ".", ".", }; std::vector<std::string> results; for (const auto &path : paths) results.push_back(utils::dirname(path)); if (results != expected) { cerr << "utils::dirname() tests failed" << endl; cerr << "expected: " << endl; for (const auto &path : expected) cerr << "\t" << path << endl; cerr << "results: " << endl; for (const auto &path : results) cerr << "\t" << path << endl; return TestFail; } return TestPass; } int run() { /* utils::hex() test. */ std::ostringstream os; std::string ref; os << utils::hex(static_cast<int32_t>(0x42)) << " "; ref += "0x00000042 "; os << utils::hex(static_cast<uint32_t>(0x42)) << " "; ref += "0x00000042 "; os << utils::hex(static_cast<int64_t>(0x42)) << " "; ref += "0x0000000000000042 "; os << utils::hex(static_cast<uint64_t>(0x42)) << " "; ref += "0x0000000000000042 "; os << utils::hex(static_cast<int32_t>(0x42), 4) << " "; ref += "0x0042 "; os << utils::hex(static_cast<uint32_t>(0x42), 1) << " "; ref += "0x42 "; os << utils::hex(static_cast<int64_t>(0x42), 4) << " "; ref += "0x0042 "; os << utils::hex(static_cast<uint64_t>(0x42), 1) << " "; ref += "0x42 "; std::string s = os.str(); if (s != ref) { cerr << "utils::hex() test failed, expected '" << ref << "', got '" << s << "'"; return TestFail; } /* utils::join() and utils::split() test. */ std::vector<std::string> elements = { "/bin", "/usr/bin", "", "", }; std::string path; for (const auto &element : elements) path += (path.empty() ? "" : ":") + element; if (path != utils::join(elements, ":")) { cerr << "utils::join() test failed" << endl; return TestFail; } std::vector<std::string> dirs; for (const auto &dir : utils::split(path, ":")) dirs.push_back(dir); if (dirs != elements) { cerr << "utils::split() test failed" << endl; return TestFail; } /* utils::join() with conversion function test. */ std::vector<Size> sizes = { { 0, 0 }, { 100, 100 } }; s = utils::join(sizes, "/", [](const Size &size) { return size.toString(); }); if (s != "0x0/100x100") { cerr << "utils::join() with conversion test failed" << endl; return TestFail; } /* utils::dirname() tests. */ if (TestPass != testDirname()) return TestFail; /* utils::map_keys() test. */ const std::map<std::string, unsigned int> map{ { "zero", 0 }, { "one", 1 }, { "two", 2 }, }; std::vector<std::string> expectedKeys{ "zero", "one", "two", }; std::sort(expectedKeys.begin(), expectedKeys.end()); const std::vector<std::string> keys = utils::map_keys(map); if (keys != expectedKeys) { cerr << "utils::map_keys() test failed" << endl; return TestFail; } /* utils::alignUp() and utils::alignDown() tests. */ if (utils::alignDown(6, 3) != 6 || utils::alignDown(7, 3) != 6) { cerr << "utils::alignDown test failed" << endl; return TestFail; } if (utils::alignUp(6, 3) != 6 || utils::alignUp(7, 3) != 9) { cerr << "utils::alignUp test failed" << endl; return TestFail; } return TestPass; } }; TEST_REGISTER(UtilsTest)


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