Wierd pixel on xvid encode

[oligophant]

well, to encode this video i use, avisynth:

Avisource("d:\RAW.avi")

loadplugin("C:\Archivos de programa\AviSynth 2.5\GxS-01\fft3dfilter.dll")
loadPlugin("C:\Archivos de programa\AviSynth 2.5\GxS-01\de.dll")
loadPlugin("C:\Archivos de programa\AviSynth 2.5\GxS-01\degrainmedian.dll")

dedot()

degrainmedian()

FFT3DFilter(sigma=3,bt=3,sharpen=1.0)

Lanczos4Resize(704,396)

then, open it with virtualdub, and use 2pass xvid encode, the settings are defaults, only changed bitrate to 845fps,
any advice could help me ;)

video raw (to play with it :D )
http://s38.yousendit.com/d.aspx?id=3GB2RAFCEOXUB2YLWG3UWQMOHD

raw imagen
http://s38.yousendit.com/d.aspx?id=1FQUFTCBLST803IC1Z3DM40U7N

encode imagen
http://s38.yousendit.com/d.aspx?id=3IS7BWAKIMQUH1I7JCAK4TMP5C

thanks in advance ;)

[Leak]

well, to encode this video i use, avisynth:

[snip]

then, open it with virtualdub, and use 2pass xvid encode, the settings are defaults, only changed bitrate to 845fps,
any advice could help me
And your question would be exactly... what? :confused:

Of course, it might also help if your screenshots were from the same frame...

[CWR03]

then, open it with virtualdub, and use 2pass xvid encode, the settings are defaults, only changed bitrate to 845fps,You've chosen a very low bitrate with a very large resolution. You'll need to adjust one or the other (or both), otherwise you're stuck with large, blocky pixels.

[oligophant]

LEAK: well the question is on the tread ::Wierd pixel on xvid encode :: sorry if i don't made it clear

CWR03: 1) i need the actual video resolution since the original video aparently have it a good one
2) choosing a high bitrate, don't just increase the size of the video?

are this only my two choices or there's something missing =(

sorry if i made a bad english writing, it's not my first languaje =P

[Anonymouses]

CWR03: 1) i need the actual video resolution since the original video aparently have it a good one
2) choosing a high bitrate, don't just increase the size of the video?

are this only my two choices or there's something missing =(

Yes if you want those macroblocks to go away you either are going to have to up the bitrate or lower the resolution.

[CWR03]

choosing a high bitrate, don't just increase the size of the video?That's not what the higher bitrate is for. It stores more information, and therefore more detail, from the source. If there's a reason you need such a low bitrate and you're not satisfied with the end product, you'll have to lower the resolution. If you can't or won't reduce the resolution and you're not satisfied with the end product, you'll have to increase the bitrate. As I said, the low bitrate/high resolution you've selected is just too much to expect any great quality.

Where is the source video from?

[oligophant]

well, i read your post and perfectly understant those, but there is something i've recently notice

when i use avs script in virtualdub the data rate is 106946kbps,and
when i just load the video source give me a data rate 824kbps,

why??


the source is tv capture :D

[Selur]

when i use avs script in virtualdub the data rate is 106946kbps,
= datarate of the uncompressed material
and when i just load the video source give me a data rate 824kbps,
= datarate of the compressed material