Questions tagged [opf]

7 questions
11
votes
1 answer

Is it a good idea to minify code when coding ePubs?

I typically minify my .css file because it's something I am used to when developing websites, but I have seen some people actually minify their .xml files (such as the .ncx, .opf, etc.). I have always wondered if anyone has seen a noticeable…
10
votes
2 answers

EPUB 3.0

My question is on the . Is the unique and hashed to an IP address or MAC address?
Abu Landowner
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7
votes
3 answers

Converting pdf with table of content to Kindle format

To convert the pdf using Calbre I use : Click 'Add Books' and add pdfs to library Save To Disk -> Save Only MOBI format to disk -Once saved the folder location of converted file should open. Send converted file to kindle via email When I convert…
blue-sky
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6
votes
1 answer

Can an ePub 2.0 contain multiple .opf files?

I've received an ePub with the following structure: Abstract Container: META-INF/ container.xml varience.txt OEBPS/ content.opf Great Expectations.opf cover.html chapters/ chapter01.html chapter02.html … other OPS…
1
vote
1 answer

Why does EPUBCheck report warnings and errors for ISO8601 date-time string?

While working on a PHP script that builds EPUB 3.0.1 content from external data, I encountered a situation where EPUBCheck complains about a valid ISO8601 date-time string in two places in the container file. The string comes from the following PHP…
1
vote
1 answer

Is the still needed in ePub 3?

Suprised I haven't found this when searching the site under the parameters and when searching IDPF documentation for ePub 3 spec I didn't see an answer. I was curious what does the do at the end of the OPF file in an ePub 3? I did…
0
votes
2 answers

How to make a custom Kindle dictionary be case insensitive?

I'm developing a custom Bulgarian Dictionary for Kindle, in .mobi format (source code is here: https://github.com/yanosh-k/bulgarian_dictionary). I've manged to successfully create a working version, but I'm having a problem. The dictionary is case…