Michael Maltsev m417z
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| import base64 | |
| import hashlib | |
| import zlib | |
| from ctypes import ( | |
| CDLL, | |
| POINTER, | |
| LittleEndianStructure, | |
| c_size_t, | |
| c_ubyte, | |
| c_uint64, |
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| # use ImageMagick convert | |
| # the order is important. the density argument applies to input.pdf and resize and rotate to output.pdf | |
| convert -density 90 input.pdf -rotate 0.5 -attenuate 0.2 +noise Multiplicative -colorspace Gray output.pdf |