Am 21.06.2016 um 13:12 schrieb Robert Van Gemert:
Hi,
I wish to use pdf as a graphics overlay over video so I need to make the
page background transparent or remove it. Can I use pdfbox to preprocess a
pdf file?
My OS is Android. Initial tests show I cannot use pdfbox for rendering but
preprocessing may work.
Thanks,
Robert
This is difficult to answer as there may be many methods to put a
"background". There is no <BACKGROUND="image.jpg"/> command in PDF. Does
your question apply to one specific PDF or to all possible PDFs in the
world? If only one, please upload it somewhere.
Tilman
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