If PDF-file is \'-', it reads the PDF file from stdin.
The following information is listed for each font:
name the font name, exactly as given in the PDF file (potentially including a subset prefix)
type the font type \(en see below for details
encoding the font encoding
emb "yes" if the font is embedded in the PDF file
sub "yes" if the font is a subset
uni "yes" if there is an explicit "ToUnicode" map in the PDF file (the absence of a ToUnicode map doesn't necessarily mean that the text can't be converted to Unicode)
object ID the font dictionary object ID (number and generation)
PDF files can contain the following types of fonts:
Type 1
Type 1C \(en aka Compact Font Format (CFF)
Type 3
TrueType
CID Type 0 \(en 16-bit font with no specified type
CID Type 0C \(en 16-bit PostScript CFF font
CID TrueType \(en 16-bit TrueType font
-f " number" Specifies the first page to analyze.
-l " number" Specifies the last page to analyze.
-subst List the substitute fonts that poppler will use for non embedded fonts.
-opw " password" Specify the owner password for the PDF file. Providing this will bypass all security restrictions.
-upw " password" Specify the user password for the PDF file.
-v Print copyright and version information.
-h Print usage information. ( -help and --help are equivalent.)
0 No error.
1 Error opening a PDF file.
2 Error opening an output file.
3 Error related to PDF permissions.
99 Other error.