The premiere sequence is 2048×768 resolution. Final output is 2 1024×768 h264 files that are playing on synced bright-sign roku players that are projection mapped onto an uneven surface. The After Effects project splits the 2048×768 premiere file into the two halves, and applies slight mesh-warping to correct differences between our original editing template, and the actual projected installation.
I’ve pretty much given up on using quicktime export from premiere. Its slow and has occasionally crashed on heavy complicated projects. H264 mp4s on the other hand render magnificently. It drives me nuts that I can encode a complicated lossey format like H264 so quickly and painlessly, but not a lossless format which should be much less work for the computer. We have a bit of a tight deadline so rendering overnight doesn’t give us much leeway if something goes wrong.
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