dragonfly
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markevans
A Ruby gem for on-the-fly processing - suitable for image uploading in Rails, Sinatra and much more!
All my image paths changed when upgrading my gem. My images are in static text fields via refinery cms and didn't update so all images on my site are broken....
The fact is follow the doc for install gem dragonfly not works. I resume: first i add "gem dragonfly' in Gemfile (last version 1.0.10) then bundle install from terminal console...
Readme says: "Furthermore, any magic attributes you add a field for will be added to the meta data for that attachment, so can be used to set custom response headers...
I am getting URL for nil class when trying to get url in fields_for. Basically I want to display photo thumb and under thumb my file field should be there...
I've noticed recently that some of the old images gave this error. I am not entirely sure why, the secret we use for generating the sha hasn't changed. Are SHAs...
It would be great if there were a way to migrate data between datastores. Posted an SO question about this as well http://stackoverflow.com/questions/27992698/how-to-migrate-data-between-datastores-using-dragonfly
``` # currently takes a long time identify -ping -format '%m %w %h' /path/to/video.mp4 ``` can we somehow extract first frame and use it to return format, width and height?
One of the very first examples on the documentation page http://markevans.github.io/dragonfly/ shows: ``` ruby: ``` Which is inconsistent with the imagemagick documentation for geometry, which seems to have moved those...
@markevans Do you have any new thoughts on this topic? With rise of HTML5 media support like Audio/Video, it becomes increasing difficult to stream the right bytes of output back...
