View Full Version : Buggy Frames When Encoding
Gamestar
3rd June 2009, 14:51
Hi guys, i was wondering if anyone know of a way to solve this problem for me. Whenever i encode the still frames and the frames with little movement looks great but frames with a lot of action gets buggy and kinda noisy.
Does anyone know of any filters to use to solve this? Here's a screenshot of the encode. also do u guys want a sample of the original source of a sample of the current encode to test it out?
Thanks guys n i hope u guys can help me out.
http://i43.tinypic.com/v2tp2x.png
http://i39.tinypic.com/izw3sy.png
JohannesL
3rd June 2009, 15:52
You need to provide more information. What's your script, and how do you encode?
Gamestar
3rd June 2009, 16:12
oh sorry man. i never posted something like this.
I'm using megui. Nothing fancy with the script. 2 Pass Encode at 345 Birtate
# Set DAR in encoder to 16 : 9. The following line is for automatic signalling
global MeGUI_darx = 16
global MeGUI_dary = 9
AVISource("D:\Source.AVI", audio=false)
#deinterlace
#crop
#resize
Undot() # Minimal Noise
kemuri-_9
3rd June 2009, 16:17
you still didn't supply the majority of encoding settings used...
but this is an obvious problem from using such a low bitrate for the encode....
Gamestar
3rd June 2009, 17:05
oh. u mean the profile settings.
program --pass 2 --bitrate 416 --stats ".stats" --ref 8 --mixed-refs --no-fast-pskip --bframes 16
--b-pyramid --weightb --direct auto --deblock -2:-1 --trellis 2 --partitions all --8x8dct --me umh
--threads auto --thread-input --progress --no-psnr --no-ssim --output "output" "input"
JohannesL
3rd June 2009, 18:15
Don't use bitrate modes unless you use VBV or need to hit a target size. Use CRF at around 20. If you need a really low bitrate for some reason, use --qcomp 1.
Gamestar
3rd June 2009, 22:43
ok. thanks for da info. will use CRF at 20.
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