CarrierWave - basic video conversion
Months ago we wrote about video converting with CarrierWave. Implementation with Voyeur gem is pretty outdated at the moment, so we though we could share something more up to date
Months ago we wrote about video converting with CarrierWave. Implementation with Voyeur gem is pretty outdated at the moment, so I though that I could write something more up to date. This time I have used streamio-ffmpeg. However, this may not work with the latest ffmpeg builds. ffmpeg itself is required and needs to be installed manually, for example with homebrew on OSX. I have used the following code with ffmpeg version 2.4.4.
Add to your gemfile:
Custom processor will look like this (lib/carrierwave_processing/):
and your CarrierWave uploader will be something like:
You also need an initializer that will load your custom processor (
If you also need to use different formats of uploaded file in views you need to add some code to uploader mounted in your model. In my case, I have post model.
And now you are ready to convert some media files ;)
This is first part of bigger series about CarrierWave and video conversion. Stay tuned for more!
Sample app, that illustrates this blog post can be found here: prograils/video-converter-test
Photo by: startupstockphotos.com