On 02/27/2014 09:46 PM, Carsten Haitzler (The Rasterman) wrote: > On Thu, 27 Feb 2014 19:22:18 +0100 Hendrik Siedelmann > <[email protected]> said: > >> On 02/27/2014 03:00 PM, Carsten Haitzler (The Rasterman) wrote: >>> On Thu, 27 Feb 2014 07:06:37 +0100 Hendrik Siedelmann >>> <[email protected]> said: >>> >>>> Thanks! I'll have a look into the macros. But still this should actually >>>> work ... or put an other way on which platform did you try it, because >>>> big-endian is broken atm. and should not give you a running program at >>>> all ;-). And little endian should work! >>> >>> x86 64bit. so it's broken on little endian x86... 64bit though. :) >> That's strange ... I'm on x86 64bit :-P >> Could you try current git? And if the colors are still off could you >> send me one of the images? Just maybe its some jpeg option that is >> throwing the decoder off balance. I'm doing some fairly low level hacks, >> reordering the jpeg codestream and feeding a fake jpeg file to the >> decoder ... maybe something does not work for some jpeg options. > > current git still the same as when i saw this. :) looking at the image ti fix > the colors you need to do: > > red SHOULD BE green > green SHOULD BE blue > blue SHOULD BE red
Problem is: Colors are correct for me, so if I change them they are wrong for me ... If you want to have correct colors you can change line 46 in src/lib/filter_interleave.c which currently looks like this: *buf_int = (255 << 24) | (*(r++) << 16) | (*(g++) << 8) | (*(b++)); But the real problem lies somewhere else :-( Would you mind trying this picture: https://technik-stinkt.de/~hendrik/large.tif (it's a bit large ...) Thanks! >>>> On 02/26/2014 08:18 PM, Carsten Haitzler (The Rasterman) wrote: >>>>> On Mon, 24 Feb 2014 08:51:24 +0100 Hendrik Siedelmann >>>>> <[email protected]> said: >>>>> >>>>> oh. cool bananas! thought i think you have some bugs... : >>>>> >>>>> http://www.enlightenment.org/ss/e-530e3cdc1434c8.05020334.png >>>>> >>>>> :) your argb byte ordering is... broken when messing with the image >>>>> pixels. :( >>>>> >>>>> rememebr that with evas (and efl) pixels are INTS not bytes. int. an int >>>>> is 32bit. the MSB (high byte withn the int) is A, then R then G then B ie >>>>> for 32bits the bits rom highest to lowest are: >>>>> >>>>> AAAAAAAARRRRRRRRGGGGGGGGBBBBBBBB >>>>> >>>>> or >>>>> >>>>> int pixel; >>>>> >>>>> a = (pixel >> 24); >>>>> r = (pixel >> 16) & 0xff; >>>>> g = (pixel >> 8) & 0xff; >>>>> b = pixel & 0xff; >>>>> >>>>> and reverse: >>>>> >>>>> pixel = (a << 24) | (r << 16) | (g << 8) | b; >>>>> :) >>>>> >>>>> yes... you can access byte by byte too - but you need to account for >>>>> endianess then as it changes between x86 and ppc, mips, some arm >>>>> implementations etc. etc. :) there ae macros in evas src like A_VAL(), >>>>> R_VAL () G_VAL() that do this internally as needed if you look. :) then >>>>> macros for merging together again. >>>>> >>>>>> Hello everybody! >>>>>> >>>>>> I present you a image editing tool/library for e! It is still very >>>>>> experimental, but I have used it to sort trough my images on a long trip >>>>>> so maybe it can be useful for more someone. It allows simple image >>>>>> editing tasks (like sharpen, denoise, rotate,... ), works completely >>>>>> non-destructive and saves tags and the filter chain in xmp sidecar files. >>>>>> >>>>>> Code is here: >>>>>> https://github.com/Gridrix/lime.git >>>>>> >>>>>> The program is based on scale-invariant image editing which I descibe in >>>>>> this paper: >>>>>> http://elib.uni-stuttgart.de/opus/volltexte/2013/8717/pdf/STUD_2369.pdf >>>>>> >>>>>> Have fun! >>>>>> Hendrik >>>>>> >>>>>> ------------------------------------------------------------------------------ >>>>>> Flow-based real-time traffic analytics software. Cisco certified tool. >>>>>> Monitor traffic, SLAs, QoS, Medianet, WAAS etc. with NetFlow Analyzer >>>>>> Customize your own dashboards, set traffic alerts and generate reports. >>>>>> Network behavioral analysis & security monitoring. All-in-one tool. >>>>>> http://pubads.g.doubleclick.net/gampad/clk?id=126839071&iu=/4140/ostg.clktrk >>>>>> _______________________________________________ >>>>>> enlightenment-devel mailing list >>>>>> [email protected] >>>>>> https://lists.sourceforge.net/lists/listinfo/enlightenment-devel >>>>>> >>>>> >>>>> >>>> >>>> >>>> ------------------------------------------------------------------------------ >>>> Flow-based real-time traffic analytics software. Cisco certified tool. >>>> Monitor traffic, SLAs, QoS, Medianet, WAAS etc. with NetFlow Analyzer >>>> Customize your own dashboards, set traffic alerts and generate reports. >>>> Network behavioral analysis & security monitoring. All-in-one tool. >>>> http://pubads.g.doubleclick.net/gampad/clk?id=126839071&iu=/4140/ostg.clktrk >>>> _______________________________________________ >>>> enlightenment-devel mailing list >>>> [email protected] >>>> https://lists.sourceforge.net/lists/listinfo/enlightenment-devel >>>> >>> >>> >> > > ------------------------------------------------------------------------------ Flow-based real-time traffic analytics software. Cisco certified tool. Monitor traffic, SLAs, QoS, Medianet, WAAS etc. with NetFlow Analyzer Customize your own dashboards, set traffic alerts and generate reports. Network behavioral analysis & security monitoring. All-in-one tool. http://pubads.g.doubleclick.net/gampad/clk?id=126839071&iu=/4140/ostg.clktrk _______________________________________________ enlightenment-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/enlightenment-devel
