Current Server Time: 09:31 (Central Europe)

#apertus IRC Channel Logs

2014/02/19

Timezone: UTC


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jucar
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01:12
Bertl
off to bed now ... have a good one everyone!
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06:10
Bertl
morning folks!
07:17
se6astian
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07:55
Bertl
anybody interested in a little data sheet transcribing?
09:18
se6astian
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09:18
se6astian
good morning
09:18
Bertl
and a good 1,2u2!
09:20
Bertl
col/row noise correction is now finalized, including clipping
09:21
Bertl
what we need is a config for the sensor and a color correction matrix
09:21
Bertl
everything else is working as expected
09:21
se6astian
great!
09:21
se6astian
updating new binary as we speak
09:21
se6astian
then on to the correction converter script
09:22
Bertl
so 0x60300000 is now even cols L to R
09:22
Bertl
so 0x60304000 is odd cols L to R
09:22
se6astian
did you have any success with the samurai?
09:23
Bertl
0x60308000 even rows T to B amd 0x6030C000 odd rows T to B
09:23
Bertl
no success with the samurai so far, I thin the converter is incompatible
09:23
se6astian
ok
09:23
Bertl
but the swit works fine in all regards
09:23
se6astian
addresses are already on the wiki
09:24
se6astian
perfect, thats all we need for berlin
09:24
Bertl
yes, do you know how to activate/use the zebra mode?
09:24
Bertl
or does it only work on analog input?
09:25
se6astian
focus peaking and waveform only works on SDI input
09:25
se6astian
but here with the swit the converter can be used right?
09:27
Bertl
with the HDMI the swit works with, the converter + swit doesn't
09:27
Bertl
I haven't tried with other resolutions though
09:28
Bertl
but no problem, we don't need those features anyway
09:28
se6astian
agreed
09:28
Bertl
I was just curious because they didn't do anything
09:28
Bertl
another swit question: is there a way to 'pan' the zoom?
09:31
se6astian
no, its always image centered
09:31
se6astian
my converter script is pretty much finished
09:31
se6astian
here is the output
09:31
se6astian
http://pastebin.com/QYZv3v5z
09:32
se6astian
please have a quick look if you see anything that does not seem right before I apply it on the camera
09:33
Bertl
looks good, worst case scenario is that you have to reboot if something goes completely wrong
09:34
se6astian
good :)
09:40
se6astian
seems to be working
09:40
se6astian
I see the corrections
09:40
se6astian
FPN is much worse than before now though
09:40
se6astian
but thats tweaking the factor
09:43
Bertl
yes, I presume -1 would be the optimum given that the exposure/settings are similar to the dark frame
09:47
se6astian
testing -1 now
09:55
se6astian
-1 also creates strong pattern
09:55
se6astian
but considering the max correction values where in the 2000 range
09:56
se6astian
we need to scale down with the factor
09:56
se6astian
let me try -0.1
09:56
Bertl
I think you want to clip it instead of scaling
09:56
Bertl
OTOH, the 2000 values could be on 16bit
09:57
Bertl
so by a factor of 4 bit (16) off
09:57
Bertl
in which case -0.0625 would be perfect
09:58
se6astian
let me try that one
10:00
se6astian
hmm, still noticeable
10:00
se6astian
but we are getting closer
10:00
Bertl
okay, maybe run it from inside the chroot?
10:01
Bertl
i.e. so that you can change it almost interactively
10:01
se6astian
interactively?
10:01
Bertl
i.e. change, snap, change, snap
10:03
se6astian
you mean running the php script to execute the devmems directly instead of generating an sh file?
10:03
Bertl
yep, ala php script | sh
10:04
se6astian
ah, yes that would make sense
10:06
Bertl
1080p50 working!!
10:06
Bertl
let's see what the converter says now
10:07
se6astian
hoho!
10:09
se6astian
first commit of the script: https://github.com/apertus-open-source-cinema/alpha-software/tree/master/misc_scripts_and_utilities/FPN-profile-converter
10:13
danieeel
Bertl: what is your FPN algo? just addition or also multiplication ?
10:14
Bertl
the row/col is offset, the pixel one is scaling
10:17
Bertl
nah, converter isn't interested in 1080p50 either
10:21
danieeel
what is the converter you use?
10:24
Bertl
a black magic mini converter, HDMI to SDI
10:24
Bertl
but it seems to be crap or defect
11:26
Bertl
updated the FPGA bitstream to the latest version
11:27
Bertl
(also the setup.sh, gen_init.sh and adv7511_init.sh)
11:28
Bertl
off for now (shopping) bbl
11:32
danieeel
ive got a hdlink pro with DP from BM... it is very picky about what screen i connect it with, no retina worked, even if any res above and below is said to be working
11:39
se6astian
files on prototype updated
11:42
se6astian
rebooted and tested if everything was still working, all good
11:42
se6astian
time to pack the prototype for Berlin
12:39
se6astian
time to leave for the airport!
12:39
se6astian
see you
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se6astian
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rhavan
CUBASE@1
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16:38
djp
heyyyy!! ther IS an #apertus channel! Hi!
16:39
djp
any core developers hang here? (of just fans ;-)
16:40
djp
I'm a cinematographer, open-source nut, been watching axiom and apertus all the way!
16:40
djp
(are we there yet? are we there yet?)
17:19
mars_
hi djp
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21:03
Bertl
hey djp! we are there! :)
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21:30
se6astian
good evening
21:30
Bertl
hey se6astian! everything settled?
21:30
se6astian
yes perfect
21:30
se6astian
I have four beds in my room ;)
21:30
Bertl
great! so you are going to rent some out?
21:32
se6astian
sure, until its a full house
21:33
Bertl
I see ...
21:40
se6astian
interesting sensor: http://www.cinema5d.com/news/?p=23587 :D
22:32
Bertl
off to bed now ... have a good one!
22:33
se6astian
good night from me as well
22:33
se6astian
long day ahead tomorrow
22:36
se6astian
the hotel where the conference will be tomorrow seems to have a small fish task btw: https://lh3.ggpht.com/-36FmoeB_nEI/UO1NIV1WWUI/AAAAAAAAA34/1ugm8wC4_8w/s1600/aquadom-radisson-blu-hotel-berlin-river-spree-atlantic-ocean-aquarium-huge1.jpg
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