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-   -   QUALITY - HDMI vs HD SDI ? (https://www.dvinfo.net/forum/cineform-software-showcase/94816-quality-hdmi-vs-hd-sdi.html)

Herman Van Deventer May 23rd, 2007 10:03 AM

QUALITY - HDMI vs HD SDI ?
 
DAVID,

Based on your knowledge. Could you provide any details on Quality difference
between HDMI and HD SDI ingested footage from a SAME SOURCE origin ?

If compared / What is the difference percentage wise and why ?

Your personal opinion in this matter will be highly appreciated.


Happy / Cineform user.
Herman.

David Newman May 23rd, 2007 10:19 AM

If you source is 8-bit (and all the AVCHD and HDV cameras are 8-bit even over HDSDI/HDMI) then there is no quality difference. 1920x1080 4:2:2 8-bit is the same over both connectors.

Herman Van Deventer May 23rd, 2007 10:59 AM

David,

Thank you for the fast response, I think it's the huge difference in price
implementing HDMI vs HD SDI in your workflow that's haunting me.

Herman.

David Newman May 23rd, 2007 11:48 AM

The price for our software is the same whether you use HDMI or HDSDI. However the cards are more expensive for HDSDI, yet now you are also talking 10-bit export to standard professional equipment and decks, then HDSDI is in its own class.

Herman Van Deventer May 23rd, 2007 02:44 PM

David,

Thanks / Straight answers = Straight business.

I'll go for the Xena Card.


Herman.


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