Проблемы с изображением у yamaha s2500

И хули с того?! Увидели уже на бобиках и ЦАПы Бурр Браун и 12 -битное видео...Правда  изменений в звуке и картинке замечено так и не было.....))))Если там поставят Фаруджу-эффект будет такой же....И еще пример-Меридиан ставит в свои плейера двухдолларовые ЦАПы-а звук-полный улет .....



счастливаго пути....

| короче, путь наш к Маранцу 7600...
как то была у Марантца модель кажется DV4300 - так по ней количество брака 100% (почти научно подтвержденный факт). Их потом за 50$ распродали, люди брали за такие деньги именно с расчетом пол-годика помучиться и выкинуть. Так что не всякая прямая дорога короче, да и дорогие они, а по сути тоже самое.
в любом случае счатливого пути...

For those of you who are unfamiliar with the macroblocking bug, here is a brief rundown:Macroblocking appears on some DVD’s as an artifact of heavy MPEG compression. Macroblocking looks like patches of moving/pulsating off-color blocks, and is most often seen on background walls and floors, in mist, and in fade-in/fade-out scenes.)
"The macroblocking bug (or "MB") is caused by a design flaw in the Gensis Micro FLI23xx series of deinterlacing/scaling chips (most notable the 2301 and 2310).

Basically what happens is that when they author DVDs there is usually compression artifacts, but in most cases they are not quite visable to the naked eye (unless you're really looking for them anyway). When played back by a player with the macroblocking bug these sub-visable artifacts are amplified to the point where they are highly noticable. (incidentally, this doesn't just affect MPEG-2 compression. Play back a VCD with MPEG-1 compression and the effect will be even more pronounced).

Now this is where things get complicated: Not every screen will display MB to the same extent, and on some screens it will be completely invisable, and on some screens it is so bad as to be unwatchable. Digital projection displays seem to show the problem the least (which is why there are so many DLP owners who have no idea what MB looks like), and phospher based displays (ie, CRT and plasma) seem to be the worst for it. Also, different tweakings of the chip (the FLI23xx series are very adjustable) can make the problem more or less apparent.

In my opinion the problem is caused by the Faroudja chipset's "TrueLife" processing, as that is the biggest difference between the 22xx series (which don't have the bug) and the 23xx series (which do). Of course I have no emperical proof that this is the case.

If you really want to see the problem, animation (particularly cel-based animation where the blacks aren't quite black due to the photography lamps) shows up the problem best. That said, if you don't see it, prehaps you'd be better off not looking for it.
In any case, the engineers at Genesis Micro are aware of the problem, are recently revised the chip to get rid of the problem (hopefully fully). It'll be a while before the new revision of the chip makes its way into players to any real extent, though."