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#ifdef HAVE_AVIF
#include "catch.hpp"
#include <mapnik/color.hpp>
#include <mapnik/image_util.hpp>
#include <mapnik/image_view.hpp>
#include <mapnik/image_reader.hpp>
#include <mapnik/util/file_io.hpp>
#include <mapnik/util/fs.hpp>
namespace {
template<typename Image1, typename Image2>
bool identical(Image1 const& im1, Image2 const& im2)
{
if ((im1.width() != im2.width()) || (im1.height() != im2.height()))
return false;
for (std::size_t i = 0; i < im1.width(); ++i)
{
for (std::size_t j = 0; j < im1.height(); ++j)
{
if (im1(i, j) != im2(i, j))
{
return false;
}
}
}
return true;
}
} // namespace
TEST_CASE("avif io")
{
SECTION("avif yuv:444 depth:8 lossless")
{
std::string filename("./test/data/images/12_654_1580-yuv444-d8-lossless.avif");
std::unique_ptr<mapnik::image_reader> reader(mapnik::get_image_reader(filename));
REQUIRE(!reader->has_alpha());
REQUIRE(reader->width() == 256);
REQUIRE(reader->height() == 256);
mapnik::image_rgba8 im(256, 256);
reader->read(0, 0, im);
REQUIRE(im.get_dtype() == mapnik::image_dtype::image_dtype_rgba8);
}
SECTION("avif yuv:444 depth:8")
{
std::string filename("./test/data/images/12_654_1580-yuv444-d8.avif");
std::unique_ptr<mapnik::image_reader> reader(mapnik::get_image_reader(filename));
REQUIRE(reader->width() == 256);
REQUIRE(reader->height() == 256);
REQUIRE(!reader->has_alpha());
auto image = reader->read(28, 28, 256 - 2 * 28, 256 - 2 * 28);
REQUIRE(image.width() == 200);
REQUIRE(image.height() == 200);
REQUIRE(image.get_dtype() == mapnik::image_dtype::image_dtype_rgba8);
}
SECTION("avif yuv:400 depth:12")
{
std::string filename("./test/data/images/12_654_1580-yuv400-d12.avif");
std::unique_ptr<mapnik::image_reader> reader(mapnik::get_image_reader(filename));
REQUIRE(reader->width() == 256);
REQUIRE(reader->height() == 256);
REQUIRE(!reader->has_alpha());
auto image = reader->read(28, 28, 256 - 2 * 28, 256 - 2 * 28);
REQUIRE(image.width() == 200);
REQUIRE(image.height() == 200);
REQUIRE(image.get_dtype() == mapnik::image_dtype::image_dtype_rgba8);
}
SECTION("avif yuv:420 depth:8")
{
std::string filename("./test/data/images/12_654_1580-yuv420-d8.avif");
std::unique_ptr<mapnik::image_reader> reader(mapnik::get_image_reader(filename));
REQUIRE(reader->width() == 256);
REQUIRE(reader->height() == 256);
REQUIRE(!reader->has_alpha());
auto image = reader->read(28, 28, 256 - 2 * 28, 256 - 2 * 28);
REQUIRE(image.width() == 200);
REQUIRE(image.height() == 200);
REQUIRE(image.get_dtype() == mapnik::image_dtype::image_dtype_rgba8);
}
SECTION("avif yuv:422 depth:10")
{
std::string filename("./test/data/images/12_654_1580-yuv422-d10.avif");
std::unique_ptr<mapnik::image_reader> reader(mapnik::get_image_reader(filename));
REQUIRE(reader->width() == 256);
REQUIRE(reader->height() == 256);
REQUIRE(!reader->has_alpha());
auto image = reader->read(28, 28, 256 - 2 * 28, 256 - 2 * 28);
REQUIRE(image.width() == 200);
REQUIRE(image.height() == 200);
REQUIRE(image.get_dtype() == mapnik::image_dtype::image_dtype_rgba8);
}
SECTION("avif yuv:422 depth:12")
{
std::string filename("./test/data/images/12_654_1580-yuv422-d12.avif");
std::unique_ptr<mapnik::image_reader> reader(mapnik::get_image_reader(filename));
REQUIRE(reader->width() == 256);
REQUIRE(reader->height() == 256);
REQUIRE(!reader->has_alpha());
auto image = reader->read(28, 28, 256 - 2 * 28, 256 - 2 * 28);
REQUIRE(image.width() == 200);
REQUIRE(image.height() == 200);
REQUIRE(image.get_dtype() == mapnik::image_dtype::image_dtype_rgba8);
}
SECTION("avif yuv:444 depth:8")
{
std::string filename("./test/data/images/12_654_1580-yuv444-d8.avif");
std::unique_ptr<mapnik::image_reader> reader(mapnik::get_image_reader(filename));
REQUIRE(reader->width() == 256);
REQUIRE(reader->height() == 256);
REQUIRE(!reader->has_alpha());
auto image = reader->read(28, 28, 256 - 2 * 28, 256 - 2 * 28);
REQUIRE(image.width() == 200);
REQUIRE(image.height() == 200);
REQUIRE(image.get_dtype() == mapnik::image_dtype::image_dtype_rgba8);
}
}
#endif
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