[vls-devel] Re: [vlc] Re: VLC 0.5.3-test2 for win32

Bart Kerver Bart.Kerver at surfnet.nl
Wed Apr 9 14:41:59 CEST 2003


All,

This morning I did an experiment with your HDTV on "normal" pc using the 
softwarerendering of VideoLAN. My findings sofar, streaming the file - 
does not realy work all the time (using VLS). If anyone is interested in 
testing (thanks to "GeoffP") with these files, I can put them on one of 
machines.

Client
------
WindowsXP Professional SP 1
ASUS GeForce4 MX440 - latest drivers
DirectX 9.0 - latest version
Dell Precion Workstation 340
Pentium 4 - 2.26 Ghz
Externe clock 133
512 Mb RDRAM

VideoLAN 0.5.3
HDTV stream 1920x1080i - true color
aspect ratio 16:9
formaat MPEG-2 stream (1920x1088), 29.971 pi/s
compressiefactor - 15 / 19 Mbit/s (?)
picture in 1920x1088, chroma 0x30323449 (I420), aspect ratio 16:9
picture out 1920x1088, chroma 0x32315659 (YV12), aspect ratio 16:9

VideoLAN has no exact framerate counter, though 0.5.3 has specifications 
of the count of gedecoded images:
decoded 102/105 pictures
decoded 102/105 pictures
decoded 100/105 pictures
decoded  99/105 pictures
decoded 102/105 pictures
decoded 102/105 pictures
decoded  99/105 pictures
decoded 101/105 pictures
decoded 100/105 pictures
decoded 100/105 pictures
decoded 102/105 pictures
decoded 102/105 pictures
decoded 105/105 pictures
decoded 105/105 pictures
decoded 105/105 pictures
decoded 105/105 pictures

So: averge: 96% van de frames is displayed correctly

-- 
Bart Kerver

SURFnet bv - dep. Innovation Management
phone : +31 (0)30 2 305 373
fax   : +31 (0)30 2 305 329
web   : http://www.surfnet.nl/en/

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