Saturday, February 14, 2009

OGV to AVI with mencoder

I have a problem with importing video file that extension is ogv to Openoffice Impress so I decided to convert it to avi. After googling a while I got following commands (I just copy & paste it, will examine it later)

mencoder input.ogm -ovc xvid -oac mp3lame -xvidencopts pass=1 -o output.avi

and

mencoder -idx input.ogv -ovc lavc -oac mp3lame -o out.avi

Sunday, February 8, 2009

How to save flash file (swf) using firefox

call following command in address bar

about:cache?device=disk

ctrl-F to find swf you want by search the URL name of web page where wanted flash reside

then you can download as usual file


Testing platform : Ubuntu8.10 with Firefox 3.0.5


credit : Download & Save Flash Animation Files in Firefox or IE

Config number of file descriptors on Linux

Check file descriptor limit for a process. Vary depending on owner of the process $ cat /proc/{process-id}/limits Check current number of...