Welcome to Doom9's Forum, THE in-place to be for everyone interested in DVD conversion. Before you start posting please read the forum rules. By posting to this forum you agree to abide by the rules. |
20th January 2004, 10:42 | #341 | Link | |
open source addict
Join Date: Oct 2003
Location: Yalta, Ukraine
Posts: 94
|
Quote:
I've tried offset 0.75, works just fine!
__________________
Software is like sex - better when it's free! |
|
20th January 2004, 18:16 | #344 | Link |
Bored...
Join Date: Apr 2003
Location: Unknown
Posts: 2,812
|
I think I do a small PSNR test for tomorrow...
Fixed qunat2 with no BVOP's -VS- Fixed qunat2 with quant2 BVOP's PS: Has somebody allready tested how cartoon-mode works with real movies ??? Bye Last edited by Soulhunter; 20th January 2004 at 18:54. |
20th January 2004, 20:21 | #345 | Link |
Moderator
Join Date: Oct 2001
Location: Germany
Posts: 4,454
|
Yes. A year ago (or even longer) sysKin invented a small glitch he called TOO_SMALL_LIMIT.
Overall reaction was: - Booo! Where are my details? - Boo! You suck! and so on. It's cartoon mode. What do you expect?!?! It won't help quality on "real life footage". Koepi
__________________
Koepi's new media development site |
20th January 2004, 22:22 | #346 | Link | |
Registered User
Join Date: Nov 2001
Location: Germany
Posts: 189
|
Quote:
(Sorry for being off topic!)
__________________
When birds burp, it must taste like bugs! (Calvin&Hobbes) |
|
21st January 2004, 08:49 | #348 | Link | |
Person
Join Date: Oct 2002
Location: Asstralia
Posts: 111
|
Quote:
I hope this line of discussion hasn't become so OT that it gets removed...
__________________
Would you like some candy little girl? |
|
21st January 2004, 09:25 | #349 | Link |
Moderator
Join Date: Oct 2001
Location: Germany
Posts: 4,454
|
Further o/c or hardware discussion can take place in our PC Hard & Software Forum - thanks for not further polluting this thread.
Regards Koepi
__________________
Koepi's new media development site |
21st January 2004, 09:32 | #350 | Link |
Registered User
Join Date: Jan 2003
Location: Finland
Posts: 79
|
Well what about my post considering the quality of the b-frames, when using the same quantizer for p- and b-frame? Anyone else tried this?
I did not yet try lower quantizer for b-frame, but when using the same, the quality is nice. Also it takes little less space than using only p-frames, when trying to get best possible quality. I will do tests more soon. Last edited by begu; 21st January 2004 at 09:34. |
21st January 2004, 10:00 | #351 | Link |
Moderator
Join Date: Oct 2001
Location: Germany
Posts: 4,454
|
bframes at the same quant as i and p frames shouldn't give an improvement in either quality or filesize.
But of course you have to judge for yourself. Regards Koepi
__________________
Koepi's new media development site |
21st January 2004, 11:23 | #352 | Link |
Registered User
Join Date: Jan 2003
Location: Finland
Posts: 79
|
Ok, I might be wrong.
All I know, that i-frame takes many times more bits than p- or b-frame at same quantizer. And I was in such asumption, that the b-frame takes less bits than p-frame, when using same quantizer. Ok, I will try look more carefully. When using virtual dub, there can be seen the video stream info, where the framesize can be seen. Now, I might just imagine, but I can see from the graph, when there is b-frame. This is because there are for example two to three lower bars between a little higher ones (p-frames). And when using same quantizer, there are still slightly lower consecutive bars between slightly higher bars (p-frames). But of course I should use statsreader to find out. Sorry or possible mis-information. |
21st January 2004, 11:43 | #353 | Link | |
Bored...
Join Date: Apr 2003
Location: Unknown
Posts: 2,812
|
Quote:
Ive done some test encodes with qunat2 BVOP's !!! So far, it looks like this... "avg. I-VOP size" : 2 = "avg. P-VOP size" : 2 = "avg. B-VOP size" Bye Last edited by Soulhunter; 21st January 2004 at 18:54. |
|
22nd January 2004, 07:21 | #354 | Link | |
Registered User
Join Date: Dec 2002
Location: Sydney, Australia
Posts: 252
|
Quote:
__________________
http://www.3ivx.com |
|
Thread Tools | Search this Thread |
Display Modes | |
|
|