Re: [gdal-dev] Fast Pixel Access

2014-02-09 Thread Even Rouault
Le samedi 01 février 2014 15:04:46, David Baker (Geoscience) a écrit : > Evan, > > I am not sure how to profile as I do not have access to the code to > profile. I did do a timing test... > > vrt file = 22,970 KB > bil file = 35,180 KB * 55,501 > > I piped five locations from the loc.txt file:

Re: [gdal-dev] warnings a fail with poppler

2014-02-09 Thread Even Rouault
Le dimanche 02 février 2014 02:05:23, Joaquim Luis a écrit : > Hi, > > I am seeing this warnings and trying to build with poppler (a trunk > build here) fails too with > > pdfdataset.obj : error LNK2001: unresolved external symbol "public: > __cdecl SplashOutputDev::SplashOutputDev(enum > SplashC

Re: [gdal-dev] Problems linking 1.10 with CURL support

2014-02-09 Thread Even Rouault
Le lundi 03 février 2014 15:24:35, Andy Cheetham a écrit : > Hi All > > I'm have trouble linking GDAL 1.10 with CURL support enabled. > > I can and have been building GDAL 1.9 with CURL so I'm sure I have all the > settings within the nmake.opt file correct, unless I have to do something > differ

Re: [gdal-dev] [GDAL-dev] convert rgba alpha layer to rgb white

2014-02-09 Thread Even Rouault
Pierre, the issue must be "-srcnodata b4". You probably intended b4 to be understood as band 4, but the value expected is a numeric value so b4 is actually understood as 0. I've just added validation of those arguments, so that this doesn't get unnoticed. You should just remove "-srcnodata b4"

Re: [gdal-dev] WMS Issues Two Requests

2014-02-09 Thread Even Rouault
Le vendredi 07 février 2014 15:08:07, Martin Lewis a écrit : > Thanks Jukka. > > I have been having a play around and the 'width' and 'height' sent in the > WMS Request string appears to be BlockSizeX and BlockSizeY and I think I > understand now. > > Removing the BlockSizeX and Y from the XML m

Re: [gdal-dev] how to create just the msk file from a rgba vrt file

2014-02-09 Thread Even Rouault
Le vendredi 07 février 2014 10:55:06, Duarte Carreira a écrit : > Thanks Brian. > > But this way you rewrite the whole image to disk. It uses lots of disk > space and takes forever. > > I want to avoid that and just get the mask out to a msk file as fast as > possible. > > I don't want to conver