For vimeo take the big ProRes you exported and bring it into Compressor. In the settings area go to Other Workflows, Web, Web videocast and then pick one of the H.264 settings. Drag it onto your clip and then go to the inspector and click on the Encoder button, chose Video Settings and change the Data Rate to 5000. and that should do it. All of my videos on Vimeo where compressed with those settings and I think they look good: vimeo.com/stephensmitheditor
Stephen Smith
Utah Video Productions
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