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February 28th, 2018, 12:21 AM
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#1 |
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Regular Crew
Join Date: Sep 2007
Location: Singapore
Posts: 163
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Does codec or color space matters in live green screen?
If I'm doing a live streaming show with greenscreen using Tricaster, does the codec matters (XAVC-I or XAVC-L) or 422/420 or the camera matters when I'm not even recording?
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February 28th, 2018, 09:50 AM
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#2 |
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Major Player
Join Date: Jun 2008
Location: Milwaukee WI
Posts: 691
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Re: Does codec or color space matters in live green screen?
No, the "live" HDMI or SDI output will be 4:2:2 without compression regardless of internal record codec setting.
Thanks Jeff
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Jeff Pulera Safe Harbor Computers |
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February 28th, 2018, 09:53 AM
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#3 |
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Regular Crew
Join Date: Sep 2007
Location: Singapore
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Re: Does codec or color space matters in live green screen?
Hi thanks for your answer. Most camera will output 422 thru HDMI and SDI?
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February 28th, 2018, 11:19 AM
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#4 |
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Major Player
Join Date: Jun 2008
Location: Milwaukee WI
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Re: Does codec or color space matters in live green screen?
Correct, 4:2:2 is the standard over digital outputs.
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Jeff Pulera Safe Harbor Computers |
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March 1st, 2018, 02:16 AM
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#5 |
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Regular Crew
Join Date: Sep 2007
Location: Singapore
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Re: Does codec or color space matters in live green screen?
I'm looking at getting Sony HXR-NX5R for live green screen works. Checked the manual but there is no mention of 8 or 10 bits, 422 or 420 output through SDI. It only mention "BNC type (x1), SD/HD/3G(Level-B) selectable SMTPE 259M/292M/424M/425M standards". Is it still able to output 422?
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