Export to MPEG2 with 4:2:2 chroma... is it possible? Where are the setting

I don't see how you can specify colour sampling in compressor... can you export to MPEG2 format with 4:2:2 from an uncompressed 10bit 4:2:2 file???
Final Cut cannot directly output mpeg2 so i'm interested if anyone else knows of a compression program for MAC where you can be SURE it's exporting 4:2:2 or you can specify in an option?
Thanks!

Hey Bono11,
unfortunately, compressor only has the MPEG2, DVD compliant algorithm.
what this mean for you is:
resolutions of 720x480 or 720x576 in 4:2:0 that are interlaced (MainProfile@MainLevel).
however, the newsest version of Compressor also offers MainProfile@HighLevel with limitations of 1920x1080 in 4:2:0 that are progressive which can be used for "HD DVD".
the bottom line is that you cannot use compressor to create 4:2:2 MPEG2 files.
you would need a MPEG2 encoder, NOT a DVD MPEG2 encoder (like compressor).
of course you can create other files that do have 4:2:2 since compressor, at it's root is a transcoder.
also, when you look for an MPEG2 encoder, it will be a litter steep, price wise.
why would you want to create a 4:2:2 file anyway. are you creating a mastering file? does it have to be a Program stream or can it be a transport stream file?
Mikey m

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Export to MPEG2 with 4:2:2 chroma... is it possible

I don't see how you can specify colour sampling in compressor... can you export to MPEG2 format with 4:2:2 from an uncompressed 10bit 4:2:2 file???
I need to create an MPEG2 file with 4:2:2 (broadcast quality).,. any ideas for encoders or even HARDWARE solutions?!?!
ANYBODY, please help..
thanks,
darrin

play away sir... haha..
but.. i'm still left with no answer for MAC here..
FYI... it's going to www.pathfire.com which is a SAT company and they know what they're doing..
they are the ones to give me these specs...
Stream Type: Transport or Program
Bit: 8mbs
Compression: Constant Bitrate
Chroma: 4:2:2 (AHHHH)
GOP: IBBP 15 (long GOP)
GOP: OPEN
Res: 720x480 (720x512 if Neilson Sigma is used)
Audio: mpeg1 layer 2
Audio bitrate: 192kbs
Audio Sample: 48Khz
so.. there you folks go... i need to get my file into this format...
the person who answers i will believe to be a God

How can I export an mpeg2 with 4:2:2 chroma?

I've done a lot of searching on this and learned a little bit but can't figure out what I'm missing. I need to supply a company with a movie to very specific mpeg2 specs. I've got all of the settings right except the file is rendering out with 4:2:0 sampling and it needs to be 4:2:2. There isn't any sort of option for this in my Export Settings (using CS4). Am I missing something obvious? Or does this depend on the source material and it's something I can't change?

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Message was edited by: Tom IV

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