Bugs item #2980652, was opened at 2010-04-01 17:37 Message generated for change (Comment added) made by sf-robot You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507079&aid=2980652...
Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: Pixes (pix_ objects) Group: None
Status: Closed
Resolution: Accepted Priority: 5 Private: No Submitted By: max (maxn) Assigned to: Nobody/Anonymous (nobody) Summary: [PD] strange colors with pix_record
Initial Comment: System: GEM ver: 0.92.2 compiled: Jan 20 2010 on OS X 10.6.3 Symptom: a grey cube will be shown in blue when recorded with pix_record. see attached files to test. Please report on this bug to se weather it affects other systems too,
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Comment By: SourceForge Robot (sf-robot)
Date: 2010-07-02 02:20
Message: This Tracker item was closed automatically by the system. It was previously set to a Pending status, and the original submitter did not respond within 14 days (the time period specified by the administrator of this Tracker).
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Comment By: IOhannes m zmlnig (zmoelnig) Date: 2010-06-16 16:58
Message: ok; i have committed a fix according to neuenhofer. hopefully it will work (cannot test on my G4)
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Comment By: IOhannes m zmlnig (zmoelnig) Date: 2010-06-16 16:43
Message: i assume the k32BGRAPixelFormat -> k32ARGBPixelFormat is on macintel as well? (just to be sure; it seems like on my G4 i cannot select any of the RGBA-colorspaces, so i cannot really test)
fgmasdr IOhannes
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Comment By: Matthias Neuenhofer (neuenhofer) Date: 2010-06-16 15:26
Message: here my suggestion from April think is still the same. or?
yes the RGBA channels are set wrong on mac osx. the cube appears blue because the alpha channel is read as blue. when you change channels like this R > G G > R B > A A > B the movie will justified. but its not handy to give each record this process so i fixed this with a change in the code of recordQT.cpp in line 241 - instead of colorspace = k32BGRAPixelFormat; i use colorspace = k32ARGBPixelFormat; but i dont know how this affects other os
also the recorded mov is upside down - this can fix in quicktime pro with a click in the properties of the video track - so i dont looked for the code issue.
matthias
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Comment By: max (maxn) Date: 2010-06-16 08:59
Message: please refer to the thread strange colors with pix_record on the list. codec was defaulting to video but that doesn't seem to have influence on it. didn't try it with pixes but doubt that would make a difference. and yes - changing the colorspace with pix_yuv is a workaround, it works then.
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Comment By: IOhannes m zmlnig (zmoelnig) Date: 2010-06-15 10:04
Message: which codec are you using? does it work when just recording a pix (as aquired by pix_film) does it work if you manually change the colorspace, e.g. with [pix_yuv] resp. [pix_rgba]
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