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Diffstat (limited to 'benchmark/image_benchmark.cc')
| -rw-r--r-- | benchmark/image_benchmark.cc | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/benchmark/image_benchmark.cc b/benchmark/image_benchmark.cc new file mode 100644 index 000000000..5067e1e06 --- /dev/null +++ b/benchmark/image_benchmark.cc @@ -0,0 +1,40 @@ +/* + Copyright (C) 2026 Carl Hetherington <cth@carlh.net> + + This file is part of DCP-o-matic. + + DCP-o-matic is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + DCP-o-matic is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with DCP-o-matic. If not, see <http://www.gnu.org/licenses/>. + +*/ + + +#include "lib/image.h" +#include "lib/timer.h" + + +int main() +{ + auto constexpr TRIALS = 1024; + + { + auto image = std::make_shared<Image>(AV_PIX_FMT_UYVY422, dcp::Size{ 3996, 2160 }, Image::Alignment::COMPACT); + PeriodTimer timer("Image::make_black AV_PIX_FMT_UYVY422"); + for (auto i = 0; i < TRIALS; ++i) { + image->make_black(); + } + } + + return 0; +} + |