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| Can u say "B-a-n-d-i-n-g"? When is this 16-235 stuff going to go away? I remember back in 1995 being limited in dynamic range with Media 100, exporting footage to my Cosa 2 (soon to be After Effects) Can this possibly still be happening almost 18 years later when we are all work in 32 bit float with 4 and 5k images? That's my rant for a Saturday. Jack Tunnicliffe Javapost Production Sent from my iPhone On 2012-11-03, at 12:38 PM, Brendan Bolles <brendan@fnordware.com> wrote: > On Nov 2, 2012, at 4:21 PM, Sixtus Beckmesser wrote: > >> I sent some uncompressed AVIs to the BD authoring house, they converted them to AVCs and burned them on a BD. When I got the BD back for testing, all the stuff near black (16) has been shifted upward in level. What have I done wrong here? > > > Looks like whatever they're using to create the AVCs is assuming that the input is full range (0-255). If Blu-Ray uses 16-235, that encoder is adding it. If your material already has the 16-235 in it, you're getting a double-whammy and your blacks are getting lifted too high. > > Probably the easiest thing is to re-send your material to them as 0-255. It's possible they have an option for the encoder to expect 16-235 material, but I guess that's not their default. > > > Brendan > > > +---End of message---+ > To unsubscribe send any message to <ae-list-off@media-motion.tv> |
