The media/platimg addon (available on J6 but not yet J7) provides native platform support for reading and writing many common image formats (not raw though).
On Wed, Feb 2, 2011 at 8:28 AM, David Mitchell <[email protected]> wrote: > I could not find a DCRaw library. > > I found dcraw.c and compiled it: > > C:\Users\me\Downloads\dcraw>cl dcraw.c /DNO_JPEG /DNO_LCMS /O2b2 /Gry > > Microsoft (R) C/C++ Optimizing Compiler Version 16.00.30319.01 for x64 > Copyright (C) Microsoft Corporation. All rights reserved. > > dcraw.c(360) : warning C4133: 'function' : incompatible types - from 'UshORt > *' > to 'char *' > dcraw.c(360) : warning C4133: 'function' : incompatible types - from 'UshORt > *' > to 'char *' > dcraw.c(8607) : warning C4133: 'function' : incompatible types - from 'UshORt > *' > to 'char *' > dcraw.c(8607) : warning C4133: 'function' : incompatible types - from 'UshORt > *' > to 'char *' > Microsoft (R) Incremental Linker Version 10.00.30319.01 > Copyright (C) Microsoft Corporation. All rights reserved. > > /out:dcraw.exe > dcraw.obj > > I put in in my path and ran it from J7: > > f=:'Z:\My Pictures\2011\2011 01 29\_MG_1078.CR2' > spawn_jtask_ 'dcraw -6 -T -o 3 -w -v "',f,'"' > Loading Canon EOS DIGITAL REBEL XT image from Z:\My Pictures\2011\2011 01 > 29\_MG_1078.CR2 ... > Scaling with darkness 257, saturation 4095, and > multipliers 2.351670 1.000000 1.350688 1.001965 > AHD interpolation... > Converting to WideGamut D65 colorspace... > Writing data to Z:\My Pictures\2011\2011 01 29\_MG_1078.tiff ... > > It seems to work fine this way, but it does not seem to provide general image > support, only raw image conversion. > > On 1/31/2011 23:58, greg heil wrote: >> Perhaps an interface to the DCRaw library would be MUCH more useful as >> a general tool.. >> >> greg >> ~krsnadas.org >> >> -- >> >> from Devon McCormick<[email protected]> >> to Programming forum<[email protected]> >> date 31 January 2011 18:58 >> subject Re: [Jprogramming] Fractals Visualization and J >> >> I think reading and writing images are all I use from image3, so this >> may be sufficient for my purposes. I'll have to try some conversions >> to see if this is the case. >> ---------------------------------------------------------------------- >> For information about J forums see http://www.jsoftware.com/forums.htm >> > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm > ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
