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Ghostscript au lieu de convert.

This commit is contained in:
jacques 2014-02-19 11:33:54 +01:00
parent 6ea386ba35
commit fb163aa5c8
1 changed files with 4 additions and 2 deletions
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6
chant_img.php Normal file → Executable file
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@ -177,9 +177,11 @@ function makeimgfiles($id, $tex, $suffix = '') {
fclose($f[0]); fclose($f[0]);
chdir(dirname($f[1])); chdir(dirname($f[1]));
exec('lualatex --interaction=nonstopmode '.basename($f[1])); exec('lualatex --interaction=nonstopmode '.basename($f[1]));
exec('convert -density 300 '.substr($f[1],0,-4).'.pdf -flatten -trim '.$path.'png/'.$id.$suffix.'.png'); # exec('convert -density 300 '.substr($f[1],0,-4).'.pdf -flatten -trim '.$path.'png/'.$id.$suffix.'.png');
exec('gs -q -dBATCH -dMaxBitmap=50000000 -dNOPAUSE -sDEVICE=pnggray -dTextAlphaBits=4 -dGraphicsAlphaBits=4 -r300x300 -sOutputFile='.$path.'png/'.$id.$suffix.'.png -- '.substr($f[1],0,-4).'.pdf -c quit');
chmod($path.'png/'.$id.$suffix.'.png', 0666); chmod($path.'png/'.$id.$suffix.'.png', 0666);
exec('convert -resize 33.333333% '.$path.'png/'.$id.$suffix.'.png '.$path.$id.$suffix.'.png'); # exec('convert -resize 33.333333% '.$path.'png/'.$id.$suffix.'.png '.$path.$id.$suffix.'.png');
exec('gs -q -dBATCH -dMaxBitmap=50000000 -dNOPAUSE -sDEVICE=pnggray -dTextAlphaBits=4 -dGraphicsAlphaBits=4 -r100x100 -sOutputFile='.$path.$id.$suffix.'.png -- '.substr($f[1],0,-4).'.pdf -c quit');
chmod($path.$id.$suffix.'.png', 0666); chmod($path.$id.$suffix.'.png', 0666);
exec('pdfcrop '.substr($f[1],0,-4).'.pdf '.$path.'pdf/'.$id.$suffix.'.pdf'); exec('pdfcrop '.substr($f[1],0,-4).'.pdf '.$path.'pdf/'.$id.$suffix.'.pdf');
chmod($path.'pdf/'.$id.$suffix.'.pdf', 0666); chmod($path.'pdf/'.$id.$suffix.'.pdf', 0666);