<HTML><BODY><br>Hi again..! <br><br>1) the [pix_writer] seems to work, but it makes pictures like this only (in attach) - so it tripples them.. i found a help patch on github - nothing said about it.. <br><br>do you know this bug ? how can i fix it ?<br><br>2) IOhannes said, that it is an abstraction, but i can't open it... <br><br>3) finally there's just one inlet and in the help patch nothing said about position and size (this is not the crutual for my case, but anyway)<br><br>thanks !<br><br><br><br>Пятница, 14 июня 2013, 9:15 +02:00 от IOhannes zmölnig <zmoelnig@iem.at>:<br>
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<div id="style_13711941920000000934_BODY">On 06/14/2013 04:44 AM, Фывапр Олджэвич wrote:<br>
> problems wich need your help:<br>
><br>
> 1] i don't need to show the actual video stream.. i just need to show slide show.. but [pix_write] captures only if smthng is rendered to the gemwin<br>
<br>
[pix_writer] will do exactly what you want: take a pix (as produced by <br>
[pix_video]) and write it to disk.<br>
<br>
><br>
> - can i make the second gemwin for the slideshow ?<br>
<br>
current Gem only has single window support.<br>
<br>
><br>
> - ok, i can let there be two pictures rendered together: left - the live ; right - the slideshow... so i tried to capture only half of the window - and the [pix_write] has the [Xpos Ypos( and the same parameteres for Size ... but nowhere told in what numeration it is ? .. it is not the same as size and position of geometries such are [rectangle] - so i can't easily match the area to capture.. How can i do it ???<br>
<br>
[translate] takes 3d-coordinates, whereas [pix_write] takes screen <br>
coordinates (pixels). the relation between the two depends on a number <br>
of things.<br>
but with [pix_writer] you do not have this problem.<br>
<br>
><br>
> 2] i need to make my own names for the files stored - simple like : 1.jpg ; 2.jpg ... [pix_write] doesn't allow that. it makes some difficult names.<br>
<br>
it makes difficult names so that when you have a lot of images they are <br>
still sorted correctly. (instead of: 1.jpg 10.jpg 100.jpg ... 199.jpg <br>
2.jpg 20.jpg ...)<br>
<br>
since [pix_writer] is essentially an abstraction (based on [pix_buffer] <br>
of size 1), you can modify the naming algorithm to your liking.<br>
<br>
><br>
> - how could i then recall that files with [pix_image] ? how can i form a message with the filename like "gem00001.tif" , where the only part will be changing the "1" .. i tryied [makefilename], but it makes [symbols], which can't be put into [message( - it means useless for the changing filenames on the fly ... ?<br>
<br>
???<br>
you seem to get something wrong here, as [makefilename]'s main purpose <br>
it to create filenames that can be used in [messages( on the fly:<br>
<br>
[loadbang]<br>
|<br>
[metro 1000]<br>
|<br>
[random 100]<br>
|<br>
[makefilename gem%5d.tif]<br>
|<br>
[open $1(<br>
|<br>
[pix_image]<br>
<br>
<br>
<br>
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<br>-- <br>Максим Иванов<br></BODY></HTML>