Log in

View Full Version : x264 resize


Washka
24th October 2010, 12:30
Hi,
I`m resizing some movies recorded from my satellite in H264 format 1080p and they are more than 7 GB and i trying to fit on one DVD-R in 720p resolution with MeGUI. 320 Kbps AC3 sound.
Because that HD channel i watch does not have quality like bluray but it`s not bad at all. I just want to have some movies in my collection :)
Can someone tell me what is best resizing metod to picture stay sharp, i don`t care for time for encoding. Best possible quality.
I read many threads, some ppl tell use Spline64 when reducing size, some tell use Lancoz4, some even tell use GradFun2DBmod.

So basicaly I want to movie fit one 4.7 GB (if not longer than 2 hours) (4470MB that`s ok it left with 2-3 MB of free space for any case), sound 320Kbps AC3 and what is best settings for resizing?
I can use HDConvertToX (easy one) MeGUU (complicated one :) StaxRip (creating temp files) etc.

btw. using latest x264.exe 32bit.

p.s. probably there is some thread maybe i didn`t read about this, that will be good also.
thanx....

Chikuzen
24th October 2010, 13:17
Use the one that you think best resizer.
If you can’t judge it at all, then use Bicubic resizer.
It is the safest rather than the best.

And, I recommend you to stop using AC3 if you don’t want to make AVCHD (or if original audio is not AC3).
AC3 is a mass of useless padding.

Washka
24th October 2010, 14:56
Use the one that you think best resizer.
If you can’t judge it at all, then use Bicubic resizer.
It is the safest rather than the best.

And, I recommend you to stop using AC3 if you don’t want to make AVCHD (or if original audio is not AC3).
AC3 is a mass of useless padding.

Ok, i will use AAC 5.1 320 Kbps, that should be good.

Motenai Yoda
24th October 2010, 18:26
u should use a quality parameter q at 0.5 for lossless like compression, or 0.35 for general storage settings...

vmrsss
28th October 2010, 13:53
q=0.5 with what encoder? I suspect that with faac that won't be enough for lossless quality...

Chikuzen
28th October 2010, 21:48
it might be neroAacEnc.

Washka
29th October 2010, 22:42
I use StaxRip now, quality is awesome! My source is 1980 x xxx and i set output size to 1280 x xxx, very slow settings with 2 pass x264, Tune FILM, audio AAC ABR 5.1 320kbps and size is 4470 Megabytes :)
I make also my template in StaxRip and just load movie in StaxRip. So basically i need 2-3 clicks and i`m done :)

edit: Resize is Spline64Resize, picture stay very sharp even in 720p (1280)

Blue_MiSfit
30th October 2010, 05:24
Yeah, broadcast stuff is usually total fail. You can probably subsample below 720p and not see any difference XD

It cracks me up, because their sources are usually fantastic! (HDCAM, HDCAM-SR, D5-HD) After any number of transcodes by various systems of wildly varying quality it ends up on your STB looking like ass :(

Derek