* @see test/make_black_test.cc, test/pixel_formats_test.cc
*/
+#include "lib/compose.hpp"
#include "lib/image.h"
#include "lib/ffmpeg_image_proxy.h"
#include "test.h"
write_image(cropped, "build/test/crop_scale_window_test6.png", "RGB", MagickCore::ShortPixel);
}
+
+/** Test some small crops with an image that shows up errors in registration of the YUV planes (#1872) */
+BOOST_AUTO_TEST_CASE (crop_scale_window_test7)
+{
+ using namespace boost::filesystem;
+ for (int left_crop = 0; left_crop < 8; ++left_crop) {
+ shared_ptr<FFmpegImageProxy> proxy(new FFmpegImageProxy("test/data/rgb_grey_testcard.png"));
+ shared_ptr<Image> yuv = proxy->image().first->convert_pixel_format(dcp::YUV_TO_RGB_REC709, AV_PIX_FMT_YUV420P, true, false);
+ int rounded = left_crop - (left_crop % 2);
+ shared_ptr<Image> cropped = yuv->crop_scale_window(
+ Crop(left_crop, 0, 0, 0),
+ dcp::Size(1998 - rounded, 1080),
+ dcp::Size(1998 - rounded, 1080),
+ dcp::YUV_TO_RGB_REC709,
+ AV_PIX_FMT_RGB24,
+ true,
+ false
+ );
+ path file = String::compose("crop_scale_window_test7-%1.png", left_crop);
+ write_image(cropped, path("build") / "test" / file, "RGB");
+ check_image(path("test") / "data" / file, path("build") / "test" / file, 10);
+ }
+}
+
+
BOOST_AUTO_TEST_CASE (as_png_test)
{
shared_ptr<FFmpegImageProxy> proxy(new FFmpegImageProxy("test/data/3d_test/000001.png"));