This should prevent the testsuite from breaking,
and marginally increase fingerprinting resistance.

It seems this was committed without intention to do so.

Antonio Eugenio Burriel authored 3 years ago and jvoisin committed 3 years ago

pyCairo by default renders the PDF surfaces with a resolution of 72
dpi which is so low that the bitmap gets blurred compared to original.

Since pyCairo 1.12.0, a new method set_device_scale(x_scale, y_scale)
is added, which allows changing the canvas resolution.

This commit takes care of removing residual metadata
added by mat2 during the cleaning of pdf.

georg authored 5 years ago and jvoisin committed 5 years ago

Closes #131

This should close #28

We're using methods that aren't available in Poppler
below 0.46, so we're checking for this upon import.

This commit is based on ideas from @LogicalDash 

- the `src` folder is now `libmat2`
- the `main.py` script is now `mat2.py`