On Thursday 07 November 2013 17:44:39 Frederic RIBLE did opine: > Le 2013-11-07 22:01, Gene Heskett a écrit : > > Thats exactly what I am looking for. ultil.crop, I don't recall seeing > > a mention of. Is there a man page describing it? > > I have discovered that this feature was existing when analyzing camview > source tree ! > Below is my camview config file. "util.crop" is not far from the the > middle. As far as I remember, this module is not installed by default > with camview-emc package. > You will have to build from source code and install it manually. > After that, it will appear in the panel of camview configuration tool. > I have connected the zoom ratio to a slider panel with a custom cam.ui > and camview-emc Python script. > > <?xml version="1.0" encoding="utf-8" ?> > <chain> > <unit id="input.v4l2:0" width="1280" height="720" > pixelformat="CAM_PIXEL_FORMAT_RGB" format_name="1280x720 RGB 24bpp"> > <control id="input">0</control> > <control id="standard">0</control> > <control id="brightness">133</control> > <control id="contrast">5</control> > <control id="saturation">83</control> > <control id="auto-white-balance">1</control> > <control id="control-9963800">1</control> > <control id="control-9963802">4500</control> > <control id="control-9963803">25</control> > <control id="control-9963804">0</control> > <control id="control-10094850">156</control> > <control id="control-10094856">201600</control> > <control id="control-10094857">201600</control> > <control id="control-10094858">27</control> > <control id="control-10094860">0</control> > <control id="control-10094861">0</control> > </unit> > <unit id="convert.to_rgb8" width="1280" height="720" > pixelformat="CAM_PIXEL_FORMAT_RGB" format_name="1280x720 RGB 24bpp"> > </unit> > <unit id="util.crop" width="459" height="258" > pixelformat="CAM_PIXEL_FORMAT_RGB" format_name="459x258 RGB 24bpp"> > <control id="ratio">0.358943</control> > </unit> > <unit id="output.opengl" width="459" height="258" > pixelformat="CAM_PIXEL_FORMAT_RGB" format_name="459x258 RGB 24bpp"> > </unit> > <unit id="emc.halio" width="459" height="258" > pixelformat="CAM_PIXEL_FORMAT_RGB" format_name="459x258 RGB 24bpp"> > <control id="limit">4</control> > <control id="reload">0</control> > <control id="circle">video.circle</control> > <control id="axis-pins">halui.axis.%d.pos-relative</control> > <control id="axis-letters">XYZA45678</control> > <control id="axis-format">%.3f</control> > <control id="spacing">5</control> > <control id="color-r">1</control> > <control id="color-g">1</control> > <control id="color-b">1</control> > <control id="gl-xor">0</control> > </unit> > <unit id="emc.crosshair" width="459" height="258" > pixelformat="CAM_PIXEL_FORMAT_RGB" format_name="459x258 RGB 24bpp"> > <control id="enable">1</control> > <control id="color-r">1</control> > <control id="color-g">0.902174</control> > <control id="color-b">0</control> > <control id="gl-xor">0</control> > <control id="circle-radius">100</control> > <control id="circle-angle">0</control> > <control id="shape">1</control> > </unit> > </chain> > > Got a puzzler, util.crop does not get a hit that looks right from google.
However in camunits/0.0.37 tree there is a convert_crop.c that looks like a likely candidate. Is this the util you are referring to? I don't think it was built by the default Makefile but have not studied it yet. Thanks Frederick. > ------------------------------------------------------------------------ > ------ November Webinars for C, C++, Fortran Developers > Accelerate application performance with scalable programming models. > Explore techniques for threading, error checking, porting, and tuning. > Get the most from the latest Intel processors and coprocessors. See > abstracts and register > http://pubads.g.doubleclick.net/gampad/clk?id=60136231&iu=/4140/ostg.cl > ktrk _______________________________________________ > Emc-users mailing list > Emc-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-users Cheers, Gene -- "There are four boxes to be used in defense of liberty: soap, ballot, jury, and ammo. Please use in that order." -Ed Howdershelt (Author) Tax reform means "Don't tax you, don't tax me, tax that fellow behind the tree." -- Russell Long A pen in the hand of this president is far more dangerous than 200 million guns in the hands of law-abiding citizens. ------------------------------------------------------------------------------ November Webinars for C, C++, Fortran Developers Accelerate application performance with scalable programming models. Explore techniques for threading, error checking, porting, and tuning. Get the most from the latest Intel processors and coprocessors. See abstracts and register http://pubads.g.doubleclick.net/gampad/clk?id=60136231&iu=/4140/ostg.clktrk _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
