HT202374: iBooks Author: Add video or audio to your books
Learn about iBooks Author: Add video or audio to your books
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Helpful answers
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Jun 25, 2014 1:36 AM in response to Ebookdeveloperby KeithLaker,Having exactly the same problem. I have 30MB .mp4 file that I have converted specifically to fit iPad and iBook Author has been "optimizing" the file for over 20 minutes and it claims it is going to take another 48 minutes to complete - although the time just keeps going up so I think there is a bug in this process.
Previous version of iBook Author on Mountain Lion worked perfectly. Only getting this problem since I upgraded to OSX 10.9.
I wish someone at Apple would look into this issue and provide some feedback.
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Jun 25, 2014 2:56 AM in response to Ebookdeveloperby CompleteRubbish,I just resolved this issue by restoring v2.1.1 using my TimeMachine backup. Took a big .MOV file and it loaded in seconds. If I use version 2.1.3 then I just get the message "Optimizing movie...." which lasts forever and the ProTranscoderTool takes all my CPU cycles.
So looks like Apple has a huge bug with loading movie files into v2.1.3. As I can open iBooks created in v2.1.3 using v2.1.1 I do at least now have a workaround :-)
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Jun 26, 2014 1:27 AM in response to Ebookdeveloperby MaciPad,Has anyone tried Compressor - https://itunes.apple.com/us/app/compressor/id424390742 for optimizing videos before putting them in iBooks Author?
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Oct 16, 2014 3:08 AM in response to Ebookdeveloperby KarlBundy,I have just come across this problem after updating some ibooks with new movies, what a pain in the A#$. Surely Apple now about this bug, my work is now taking 10 times as long to complete.
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Oct 16, 2014 5:24 AM in response to Ebookdeveloperby KarlBundy,Also is there a way of downgrading back to 2.1.1..???
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Oct 16, 2014 1:57 PM in response to Ebookdeveloperby Lmorsch,I would also add that once my video loads, it looks super compressed and I can't read the writing anymore despite the original video being 720p. I've tried loading my video (~8 MB) as mp4, m4v and as mov and none work any better.
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Oct 16, 2014 2:15 PM in response to Lmorschby KarlBundy,Agree with the quality issue also, this is a big bug with the Author program, hopefully after they have finished with their release parties they can get back to fixing the software...
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Oct 17, 2014 8:50 AM in response to KarlBundyby Nigel Baker,Hi All,
Yes I have used compressor to prepare movie files for iBooks and when importing the movie file into iBA it starts to compress the already compressed file.
Additionally it also starts to compress other files that need no compression.
For example I wanted to use animated gifs in iBooks Author and it converts them into .mv4 files and the Gifs are unusable for the compression is so severe that the animated GIFs become unreadable.
Regards,
Nigel
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Oct 17, 2014 1:11 PM in response to Ebookdeveloperby Lmorsch,This is fixed in the newest update 2.2. I upgraded to Yosemite at updated IBA and the videos load fine quickly and without becoming pixelated.
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Aug 4, 2016 4:50 PM in response to Ebookdeveloperby Frank Lowney1,As of this date, iBooks Author is at version 2.4.1 and many of these issues have been largely resolved. Today, you can throw even a huge ProRes 444 file at iBooks Author and its optimizer will pare that down to a more reasonable bit rate.
That said, I find that encoding my source files (usually ProRes 444) with Handbrake's iPad preset will minimize the time that the optimizer spends on the file. Sometimes, it gets by untouched. Handbrake is much, much faster than the optimizer.