Comment Re:The summary is missing something... (Score 1) 460
This seems fairly common. I was having aggravating sound drop-outs and occasional blockiness and stuttering, and when I swapped out my FiOS box all of the problems went away.
But I do see quite a few compression artifacts on FiOS HD channels, depending on the quality of the original stream. For instance, watch one of the rock-video channels (we have MTV, Palladia, and VH1) and wait for something with a lot of strobe lighting. Block city. I see color-banding on occasion, and a lot of the programming on the movie channels has been high-pass filtered to remove fine detail, either before or during the compression process, to improve the efficiency of the codec. These programs can look very good, but the Blu-ray version will almost certainly look better.
The big channels -- specifically the network affiliates -- tend to look really, really good in HD. But during football games, for example, I see some pretty bad motion artifacting, especially as the camera pans quickly across the field. With the old technology (MPEG-2) that's still in use throughout the industry, the bandwidth that those streams have to fit in just isn't quite high enough to do the trick.
Still a huge, huge improvement over digital SD, don't get me wrong. Even something like The Daily Show, which is produced in SD and upconverted to HD for broadcast on Comedy Central HD, looks leagues better with the extra bandwidth alloted to the HD stream. And occasionally I'll be channel-flipping and get stopped by a program like Lawrence of Arabia on HDNet Movies or To Catch a Thief on MGM HD that's just so gorgeous I have to pause and admire it for a while.
Love my HD, love my Blu-ray collection. It's a sizable investment, but I try to make it pay every day. Our friends enjoy it, too.
But I do see quite a few compression artifacts on FiOS HD channels, depending on the quality of the original stream. For instance, watch one of the rock-video channels (we have MTV, Palladia, and VH1) and wait for something with a lot of strobe lighting. Block city. I see color-banding on occasion, and a lot of the programming on the movie channels has been high-pass filtered to remove fine detail, either before or during the compression process, to improve the efficiency of the codec. These programs can look very good, but the Blu-ray version will almost certainly look better.
The big channels -- specifically the network affiliates -- tend to look really, really good in HD. But during football games, for example, I see some pretty bad motion artifacting, especially as the camera pans quickly across the field. With the old technology (MPEG-2) that's still in use throughout the industry, the bandwidth that those streams have to fit in just isn't quite high enough to do the trick.
Still a huge, huge improvement over digital SD, don't get me wrong. Even something like The Daily Show, which is produced in SD and upconverted to HD for broadcast on Comedy Central HD, looks leagues better with the extra bandwidth alloted to the HD stream. And occasionally I'll be channel-flipping and get stopped by a program like Lawrence of Arabia on HDNet Movies or To Catch a Thief on MGM HD that's just so gorgeous I have to pause and admire it for a while.
Love my HD, love my Blu-ray collection. It's a sizable investment, but I try to make it pay every day. Our friends enjoy it, too.