As initially reported on StackExchange:
The spec confirms "jpg" is a valid format here:
As suggested by Andrea and Ian, the fix is to add "JPG" to the enum here:
GitHub pull request incoming.
(Credit to my co-worker Murray McDonald for tracking this down and verifying the fix)
Yes, hopefully not too much longer. Are hoping it can make it into next stable release if we get the PR in soon
Sorry for the long delay. We have a new boss and he wanted to clarify with our client that they are still OK with us making contributions. The verdict is yes. So this time, pull request is coming very soon.
I've opened a pull request for this here:
Is it possible to have this merged in so that it makes it into the 19.4 release next week? We would leverage it right away.
Please feel free to close this issue, the PR was merged into master.