UVS 9 BFRAME LAG?

srknytgn · Post by **srknytgn** » Tue Apr 11, 2006 11:35 pm

i ripped one dvd and opened it in UVS9, when i open it i see
"warning : nothing to output bframe decoder lag"
how can i solve this problem? i can't get output from UVS 9, please help...

sjj1805 · Post by **sjj1805** » Wed Apr 12, 2006 4:21 am

Was this a commercially produced DVD if so it may be copy protected.
This forum does not assist with or condone copyright theft.

Post by **Ken Berry** » Wed Apr 12, 2006 4:40 am

Just a note of caution on the blanket condemnation, Steve. In some countries, making a back-up copy of a DVD you purchased is regarded as legal, and thus not copyright theft... though in general, you are correct.

As for the problem itself, I can't help much. That sort of message is usually associated with mpeg-4 files such as Xvid which can have bframes which are not packed correctly. Then a standard codec will not be able to open them properly. I have never had this problem, so cannot comment further than saying I believe you need to use a program such as TEMPGEnc to change the original file into one which can be read by a codec you are using e.g. Direct Show. (Steve -- I don't know if the program you mention regularly, SUPER, will do this...)

But I am not sure how much any of this relates to this specific problem because the error message came from a ripped DVD -- unless, of course, the DVD was one made with mpeg-4 files rather than the more standard mpeg-2 ones.

heinz-oz · Post by **heinz-oz** » Wed Apr 12, 2006 4:57 am

How was it ripped and to which format?

srknytgn · Post by **srknytgn** » Wed Apr 12, 2006 8:43 am

sjj1805 wrote:Was this a commercially produced DVD if so it may be copy protected.
This forum does not assist with or condone copyright theft.

i ripped it from an original dvd to my computer, because i want it stock in my computer smaller size, it is legal in my country.

and heinz-oz;
it was ripped in Xvid by AutoGk

DVDDoug · Post by **DVDDoug** » Thu Apr 13, 2006 12:34 am

i ripped it from an original dvd to my computer, because i want it stock in my computer smaller size... ripped in Xvid by AutoGk

OK... so what are you using Video Studio for? If you are editing it, you might have better luck "ripping" the DVD to AVI/DV or MPEG-2 (The VOB files already contain MPEG-2 compressed video), editing the AVI/DV (or MPEG-2), and then converting it to Xvid as a final step.

All of these highly-compressed formats (including MPEG-2) are meant for playback only. They are not really supposed to be edited or converted to another "lossy" format. You may need to get a special-purpose editor for whatever special-format you are using.

Do you have the MPEG-4 Plug-In? If not, that may help. But, the web site says the purpose of the plug-in is to make MPEG-4 files that you can play on an MPEG-4 device. It doesn't say you can import or edit MPEG-4.

Many Ulead users seem to have lots of trouble with the Xvid/DivX/MPEG-4 formats. MPEG-2 is a little better, but I've had lots of "lip-sync" problems and occasional crashing when editing MPEG-2.

srknytgn · Post by **srknytgn** » Thu Apr 13, 2006 1:31 pm

DVDDoug wrote:
i ripped it from an original dvd to my computer, because i want it stock in my computer smaller size... ripped in Xvid by AutoGk
OK... so what are you using Video Studio for? If you are editing it, you might have better luck "ripping" the DVD to AVI/DV or MPEG-2 (The VOB files already contain MPEG-2 compressed video), editing the AVI/DV (or MPEG-2), and then converting it to Xvid as a final step.

All of these highly-compressed formats (including MPEG-2) are meant for playback only. They are not really supposed to be edited or converted to another "lossy" format. You may need to get a special-purpose editor for whatever special-format you are using.

Do you have the MPEG-4 Plug-In? If not, that may help. But, the web site says the purpose of the plug-in is to make MPEG-4 files that you can play on an MPEG-4 device. It doesn't say you can import or edit MPEG-4.

Many Ulead users seem to have lots of trouble with the Xvid/DivX/MPEG-4 formats. MPEG-2 is a little better, but I've had lots of "lip-sync" problems and occasional crashing when editing MPEG-2.

thanks for your kindly reply, they will help me....