我正在编写一个批处理文件来模拟手动任务，即使用Acrobat打开文件夹中的每个PDF，然后打印到PDF。
手动任务的目标是获得统一的8-1 / 2 x 11页面大小以及压缩的压缩文件大小。
到目前为止我写的内容确实没什么问题，但是在一些较大的PDF上，脚本的结果远远大于打印到PDF的结果。
这是我到目前为止所做的：
ECHO attempting compression subroutine... >>"%log%"
cd %GS_DIR%
gswin64c.exe ^
-o "%drive%%filepath%%name%-c.pdf" ^
-sDEVICE=pdfwrite ^
-sPAPERSIZE=letter ^
-dFitPage ^
-dCompressPages=true ^
-dCompressFonts=true ^
-dDownsampleColorImages=true ^
-dDownsampleGrayImages=true ^
-dDownsampleMonoImages=true ^
-dColorImageResolution=300 ^
-dGrayImageResolution=300 ^
-dMonoImageResolution=300 ^
-dColorImageDownsampleThreshold=1.0 ^
-dGrayImageDownsampleThreshold=1.0 ^
-dMonoImageDownsampleThreshold=1.0 ^
-dProcessColorModel=/DeviceGray ^
-dColorConversionStrategy=/Gray ^
-dColorConversionStrategyForImages=/Gray ^
-dCompatibilityLevel=1.4 ^
-dEmbedAllFonts=false ^
-c ".setpdfwrite <</AlwaysEmbed [ ] /NeverEmbed [/Courier /Courier-Bold /Courier-Oblique /Courier-BoldOblique /Helvetica /Helvetica-Bold /Helvetica-Oblique /Helvetica-BoldOblique /Times-Roman /Times-Bold /Times-Italic /Times-BoldItalic /Symbol /ZapfDingbats] /ColorImageFilter /DCTEncode /GrayImageFilter /DCTEncode /MonoImageFilter /CCITTFaxEncode /OutputICCProfile (None)>> setdistillerparams" ^
-f %fullpath%
ECHO compression complete, cleaning up files... >>"%log%"
我认为这个问题可能与字体有关，但我不确定如何修复它，这是一个来自其中一个文件的常见消息，而ghost脚本运行：
Can't find (or can't open) font file %rom%Resource/Font/ArialMT.
Can't find (or can't open) font file ArialMT.
Can't find (or can't open) font file %rom%Resource/Font/ArialMT.
Can't find (or can't open) font file ArialMT.
Querying operating system for font files...
Didn't find this font on the system!
Substituting font Helvetica for ArialMT.
Loading NimbusSanL-Reg font from %rom%Resource/Font/NimbusSanL-Reg... 4826216 3500251 7703168 6115407 3 done.
Can't find (or can't open) font file %rom%Resource/Font/Arial-BoldMT.
Can't find (or can't open) font file Arial-BoldMT.
Can't find (or can't open) font file %rom%Resource/Font/Arial-BoldMT.
Can't find (or can't open) font file Arial-BoldMT.
Didn't find this font on the system!
Substituting font Helvetica-Bold for Arial-BoldMT.
Loading NimbusSanL-Bol font from %rom%Resource/Font/NimbusSanL-Bol... 5025328 3699533 7797072 6194808 3 done.
有关更好参数的任何想法，以模拟Print-To-PDF行为？