On Thu, 27 Feb 2014 22:00:14 +0100 Hendrik Siedelmann <hendrik.siedelm...@googlemail.com> said:
> On 02/27/2014 09:46 PM, Carsten Haitzler (The Rasterman) wrote: > > On Thu, 27 Feb 2014 19:22:18 +0100 Hendrik Siedelmann > > <hendrik.siedelm...@googlemail.com> said: > > > >> On 02/27/2014 03:00 PM, Carsten Haitzler (The Rasterman) wrote: > >>> On Thu, 27 Feb 2014 07:06:37 +0100 Hendrik Siedelmann > >>> <hendrik.siedelm...@googlemail.com> 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! same wrong colors. i suspect its a library you are depending on thats getting it wrong here. ie its being fed data in the wrong order then it just spews it back wrong then OR... the lib internaly swizzles order for some reasons or its docs on the correct order expected changed or it broke abi/api and changed ordering... > >>>> On 02/26/2014 08:18 PM, Carsten Haitzler (The Rasterman) wrote: > >>>>> On Mon, 24 Feb 2014 08:51:24 +0100 Hendrik Siedelmann > >>>>> <hendrik.siedelm...@googlemail.com> 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 > >>>>>> enlightenment-devel@lists.sourceforge.net > >>>>>> 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 > >>>> enlightenment-devel@lists.sourceforge.net > >>>> 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 > enlightenment-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/enlightenment-devel > -- ------------- Codito, ergo sum - "I code, therefore I am" -------------- The Rasterman (Carsten Haitzler) ras...@rasterman.com ------------------------------------------------------------------------------ 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 enlightenment-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/enlightenment-devel
