video grabbing

Yiannis Belias orion at hellug.gr
Mon Jan 28 02:50:45 EET 2002


On Thursday 24 January 2002 17:47, Constantinos Antoniou wrote:
> Xairetw,
>
> Endiaferomai gia ti dinatotita dimiourgias syntomwn (5-10 lepta) videos
> efarmogwn pou trexoun se ena (linux) workstation. O skopos einai i
> dimiourgia demos pou tha dianemontai se cds, gia parousiaseis etc.

Hi,
Dokimase to e3hs. Apo to linux prepei na vgaleis video out, h mesw ths kartas grafikwn
an to yposthrizei, h me metatropea kalwdiou, apo vga se rca h s-video.
Me mia fthnh karta ($100) kaneis capture apo allo mhxanhma, (win h linux).
Gia na pareis mono ena para8yro, mallon prepei na to kaneis maximize.
To bttvgrab den exei epilogh gia crop ths o8onhs, isws to programma pou erxetai
mazi me thn karta (ligo xlwmo).

Kalytera omws koita prwta edw: http://namazu.org/~satoru/x11rec/
Ena programmataki pou xrhsimopoiei to xwd(1) gia na kanei ayto akrivws
pou zhtas (sto idio to linux mhxanhma). Arkei na einai kapws dynato, ypo8etw
kai na exei megalo disko, giati aytos apo oti vlepw sto site to video to
dhmiourgei meta to capture, kai an milame gia uncompresed images,
(10min*60s*20frames*1Mb=11Gb) xese mesa...

Elpizw na voh8hsa,
3anarwta an den ta eipa kala :)

Yiannis

-- 
Yiannis Belias         <orion at hellug.gr>             `                 
Athens University      <videoccd at yahoo.com>    '             .         
Physics Department     GNU+LINUX:                       '          '    
    IN A WORLD WITHOUT FENCES WHO NEEDS GATES?    .                   *



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