rendering a movie causes memory leak

[splace]

rate of loss seems proportional to image size and frame rate.

1920x1080x60 consumed ~ 4Gb/hour.

larger size faster.

[create3000]

Use Glib:Base64 7ab52a7
Don't call dispose in Futures 1942c88
Dispose future by setValue to nullptr f662b75

[create3000]

This should fix the memory leak. If you want to test, please consider to hide the Console, for instance by bringing the RouteGraph Editor tab to front.

[splace]

updated, but no change

de.create3000.titania/x86_64/stable de.create3000.titania-origin 43b252b4b57b
de.create3000.titania.Locale/x86_64/stable de.create3000.titania-origin 41ec480a57e8

[splace]

i have found some scenes that will chew through 4gb in less than 5 mins.

[splace]

could this be it?

https://stackoverflow.com/questions/47881257/transcode-with-ffmpeg-may-eat-up-a-lot-of-memory

[splace]

still an issue in 4.5.8
(with latest flathub environment)