Welcome to janforman.com you can find here infos about downtime of my servers and other stuff.

RTMP Server @ orion.janforman.com

After 3 minutes of blackout there is new operating system and RTMP video streaming support.
It supports (content-delivery-network/edge servers, RTMP,RTMPE, RTMPS, RTMPT, RTMPTE, RTSP/RTCP/RTP, iPhone/Android, IP-TV, unlimited video streams and video on demand)

Gentoo 07/13/2010 OpenVZ Template

Here you can download my up-to-date Gentoo 2010 OpenVZ image…

download (117MB) x86 (32bit)

In case of problems with compilations please remark CXXFLAGS in make.conf.

Recommended settings for HF S100

Dokument v českém jazyce naleznete zde…
This is my recommended settings for CANON Legria HF S100
Manual setting (Tv or Av)
Keep f between 1.8 – 5.4 (higher values makes picture blurrier),
exposure between 25 (30 USA) – 500 (higher values makes visible rolling shutter problem)
f=4 and exposure 1/50 (1/60) is the best sollution :-)

Colors: high, Sharpness: medium (maybe low), Contrast: low (maybe medium), Brightness: high (maybe medium)

Limit gain control (AGC Limit) to 6dB
(bigger values makes picture noisy 6dB is OK in dark scenes)
x.v.Color ON (for better gamut)

1920×1080x25p or 30p (USA) (1440×1080 isn’t recommended due to 4:2:0 color-subsampling)
Bitrate 24Mbit/s (AVCHD – not high-enough for water etc :-) but still 2x better than HDV at 25Mbit/s)

Switch Onscreen (Grid, Zebra, Audio Level)
Be sure to import video as progressive (not interlaced),
in Sony Vegas you can find it in every imported clip properties
(field order -> progressive scan) don’t forget it!!!
set output project to progressive and exact framerate 25fps (30 USA)!!!
video pixel format 32bit (full-range)

Strictly use lossless compression such as HUFFYUV, Lagarith or MSU.
For final export I recomended H264 2pass.

You can download NeatImage noise profile here

3D Photo



Simple-REST application for searching

Jan programmed easy rest server application which emulates ArcGIS REST-JSON interface and search point-layer very, very quickly. :-)
About 3 milions street names with numbers within 0.001 second per query. There is a posibility to speedup searching a lot below this time.
Nearly unlimited users can use this service :-) because clustering is easy.

This service is in very alpha state but fully functional and deployed on my main website janforman.com.