|
|||||||||
|
Thread Tools | Search this Thread |
February 1st, 2005, 07:42 AM | #1 |
Major Player
Join Date: Aug 2004
Location: Rochester, NY
Posts: 422
|
YUV 4:1:1, 4:2:2, 4:2:0 Question
OK I keep hearing about several different things here..DV is 4:1:1, I keep hearing that DVD MPG2 is 4:2:2 but also some say DVD Video is 4:2:0 and HDV is 4:2:0 Just wondered if DVD is really YUV 4:2:2..... and which others are YUV 4:2:0, YUV 4:2:2 and YUV 4:4:4 ..thanks
|
February 1st, 2005, 08:43 AM | #2 |
RED Problem Solver
Join Date: Sep 2003
Location: Ottawa, Canada
Posts: 1,365
|
It's Y'CbCR for digital video. YUV is something that gets formed in the path to create composite and S-video from component analogue.
DV NTSC is 4:1:1 DV PAL is 4:2:0 MPEG2 DVD and HDV are 4:2:0 (but it's a slightly different 4:2:0 to that which PAL DV uses) PAL DVCpro is 4:1:1 MPEG2 can be made to run at 4:2:2 for pro applications, but DVD and HDV are the 4:2:0 version. Graeme
__________________
www.nattress.com - filters for FCP |
February 1st, 2005, 09:07 AM | #3 |
Major Player
Join Date: Aug 2004
Location: Rochester, NY
Posts: 422
|
Perfect..
this is perfect... thanks so much
|
February 1st, 2005, 02:13 PM | #4 |
Major Player
Join Date: Mar 2004
Location: Portland, OR
Posts: 314
|
|
| ||||||
|
|