olliec420 SatelliteGuys Pro Original poster Jun 4, 2007 759 187 Pensacola, FL Mar 24, 2008 #1 What exactly is 4:2:2?
turbosat SatelliteGuys Master Dec 26, 2006 9,003 82 Oneonta,AL Mar 24, 2008 #2 Read all about it here, for one explanation: COOL.STF Click on MPEG2 at the left menu, scroll down to the 4.2.2 section.
Read all about it here, for one explanation: COOL.STF Click on MPEG2 at the left menu, scroll down to the 4.2.2 section.
qwert1515 SatelliteGuys TheList Sep 26, 2005 4,246 41 Los Angeles CA Mar 24, 2008 #3 I like the explanation at Wikipedia: Chroma subsampling
Corrado SatelliteGuys Pro Apr 2, 2007 2,443 334 Hudson Valley Region, NY Mar 24, 2008 #4 turbosat said: Read all about it here, for one explanation: COOL.STF Click on MPEG2 at the left menu, scroll down to the 4.2.2 section. Click to expand... Thanks for the link, Turbo. A very informative website.
turbosat said: Read all about it here, for one explanation: COOL.STF Click on MPEG2 at the left menu, scroll down to the 4.2.2 section. Click to expand... Thanks for the link, Turbo. A very informative website.
phlatwound SatelliteGuys Pro Lifetime Supporter Dec 25, 2007 3,353 444 Goosapeak Junction Mar 24, 2008 #5 Corrado said: Thanks for the link, Turbo. A very informative website. Click to expand... Another thanks from me, turbosat, lots of acronyms/terms there that I have been wanting good explanations for, bookmarked. :up
Corrado said: Thanks for the link, Turbo. A very informative website. Click to expand... Another thanks from me, turbosat, lots of acronyms/terms there that I have been wanting good explanations for, bookmarked. :up
turbosat SatelliteGuys Master Dec 26, 2006 9,003 82 Oneonta,AL Mar 24, 2008 #6 Glad it helped. Some of it I have read and re-read, still have trouble digesting it!
updatelee SatelliteGuys Pro Jul 22, 2006 1,604 112 CFB Edmonton Mar 24, 2008 #7 I found the modulation section really interesting, its a good read if you want to understand the differences between qpsk and 8psk and different fec and how they effect bandwidth etc.
I found the modulation section really interesting, its a good read if you want to understand the differences between qpsk and 8psk and different fec and how they effect bandwidth etc.
olliec420 SatelliteGuys Pro Original poster Jun 4, 2007 759 187 Pensacola, FL Mar 24, 2008 #8 Thanks guys