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Fix line in rotate filter

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Némunaire 2012-07-16 12:42:18 +02:00
parent 327c00ac18
commit 5178e6fa1d
3 changed files with 5 additions and 4 deletions
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2
README
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@ -59,7 +59,7 @@ Examples
./prpa -f drunk -f sepia -o bar.avi -c MP42 foo.avi
./prpa -f blur=50 -f reverse -o bar.avi -c XVID foo.avi
./prpa -f inlay=1,0,0 -o bar.avi -c XVID foo.avi
./prpa -f inlay=1,0,0 -o bar.avi -c XVID foo.avi inlayed.avi
./prpa -f strictinlay=255,137,42 -o bar.avi -c XVID orig.avi inlayed.avi
time ./prpa -f drunk -f sepia -o bar.avi -c MP42 foo.avi

4
src/filterSample/rotate.cc
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@ -9,7 +9,7 @@ void* Rotate::operator()(void* para)
if (direction_ == 0) // rotate-h
for (size_t i = 0; i < mat->rows; ++i)
for (size_t j = mat->cols / 2 + 1; j > 0; --j)
for (size_t j = 0; j < mat->cols / 2; ++j)
{
cv::Vec3b tmp = mat->at<cv::Vec3b>(i, j);
mat->at<cv::Vec3b>(i, j) = mat->at<cv::Vec3b>(i, mat->cols - j - 1);
@ -17,7 +17,7 @@ void* Rotate::operator()(void* para)
}
else if (direction_ == 2 || direction_ == -2) // rotate-v
for (size_t i = mat->rows / 2 + 1; i > 0; --i)
for (size_t i = 0; i < mat->rows / 2; ++i)
for (size_t j = 0; j < mat->cols; ++j)
{
cv::Vec3b tmp = mat->at<cv::Vec3b>(i, j);

3
src/main.cc
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@ -20,7 +20,8 @@ bool parse_cli(Configuration& conf, int argc, char** argv)
("help,h", "produce help message")
("filter,f", po::value<std::vector<std::string>>(), "apply a filter; "
"choose between grey, reverse, cartoon, drunk, count, color=B,G,R, sepia,"
" blur[=X], merge, interlace, inlay=B,G,R, strictinlay=B,G,R")
" blur[=X], rotate-x, rotate-y, merge, interlace, inlay=B,G,R,"
" strictinlay=B,G,R")
("input-file,i", po::value<std::vector<std::string>>(), "file to treat")
("output,o", po::value<std::string>(), "output file")
("codec,c", po::value<std::string>(), "output codec")