Are there any open source video transcoding servers?

Are there any servers written that can be setup to take video transcode jobs? I am looking to set one up to work just like the service Zencoder. Something that I could send my transcoding jobs to maybe via web-services. If not are there any c# wrappers to the开发者_运维知识库 common open source transcoders such that I could write one.

Check out http://www.kaltura.com, they have an open source server that might suit your needs.

You could put FFmpeg on an EC2 instance. Or just use Zencoder and save yourself some time and pain.