Like in the previous thread, I'm only gonna repost stuff in this one. If you want to know the source, look at the filename. If it's not there, then I don't know it either.
I use this: https://github.com/WebMBro/WebMConverter
I usually just put it on high quality mode, make sure the WebMs are 3MB max and enable 2-pass encoding. I often make the resolution 1280x-1, while making it lower depending on the resolution of the original video. Sometimes I upscale it a bit if the quality is good enough.
Usually I experiment when it comes to the length of the WebMs. Make it too long and the quality can come out pretty bad.
My first WebMs hopefully they're ok
Oops forgot the file
Looked up the sources of the last few Qualitycontrol WebMs. Here they are:
Not the uploader of that webm, but that's from the movie Porky's. Here's that scene in particular: http://www.dailymotion.com/video/xw62_peeking-porkys_shortfilms
I'd live to find the original.
Googling "Fucking Machines Lana" didn't return the proper result. Any chance to get a full file name or a torrent ?