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Added minimal support for tiff encoder parameters and test for issue #2161

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This commit is contained in:
Andrey Kamaev
2013-01-29 20:13:09 +04:00
parent 3dbb98e454
commit b4d0dff4c5
2 changed files with 36 additions and 1 deletions
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modules/highgui/test/test_grfmt.cpp
+19
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@@ -291,3 +291,22 @@ TEST(Highgui_Jpeg, encode_empty)
ASSERT_THROW(cv::imencode(".jpg", img, jpegImg), cv::Exception);
}
#endif
#ifdef HAVE_TIFF
#include "tiff.h"
TEST(Highgui_Tiff, decode_tile16384x16384)
{
// see issue #2161
cv::Mat big(16384, 16384, CV_8UC1, cv::Scalar::all(0));
string file = cv::tempfile(".tiff");
std::vector<int> params;
params.push_back(TIFFTAG_ROWSPERSTRIP);
params.push_back(big.rows);
cv::imwrite(file, big, params);
big.release();
EXPECT_NO_THROW(cv::imread(file));
remove(file.c_str());
}
#endif