Is 640x480 possible? [Archive]

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papa_2

5th February 2002, 20:46

If I capture at 640x480 and use virtualdub to crop, the video and audio get way out of sync.
If I capture at 320x240 and crop it comes out ok.
I have a choice between putting up with noise at the top of the screen or lower resolution. Is this a limitation of my system or is there a way around this problem?
AMD Duron 1ghz
256mb ddr RAM
ATA/100 hard drives
ATI All-in-wonder pro

Gin_Quaker

15th February 2002, 11:22

ok im just gussing your problem was the same as mine :(
ok well if the video is getting futher and futher out of sync with the audio then u might want to chage the DEFULT PROCESSING LEVEL of the divx codec from FULL to MIN.

ppera2

15th February 2002, 15:44

By higher res. you have many dropped frames, and it causes desync.

Try to capture with mjpeg or huffyuv codec.

Ookami

15th February 2002, 17:39

1) Post in the appropriate forum
2) Read first, then post
3) Thread moved

Cheers...

Ookie.

sumptor

15th February 2002, 23:16

I have a 1.2 GHz Athlon with the same video card as you and I can capture 640x480 Huffyuy using AVI_IO with perfect sync. My hardware is not much different than yours so you should be able to do the same.