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Viewing changes to debian/missing-sources/plupload-1.5.4/csharp/Plupload/FJCore/Filter/FilterLowpassResize.cs

  • Committer: Package Import Robot
  • Author(s): Raphaël Hertzog
  • Date: 2013-09-04 23:18:58 UTC
  • mfrom: (1.2.28)
  • Revision ID: package-import@ubuntu.com-20130904231858-nljmn1buzswh63jk
Tags: 3.6+dfsg-1
* New upstream release.
* Improve wp-settings to verify that $_SERVER['HTTP_X_FORWARDED_PROTO']
  exists before accessing it (avoids a PHP notice).
  Thanks to Paul Dreik <slask@pauldreik.se> for the report and the patch.
* Document in README.Debian the need to login to /wp-admin/ to complete
  an upgrade.
* Drop useless debian/README.source
* Drop 008CVE2008-2392.patch since upstream now disables unfiltered
  uploads by default. See http://core.trac.wordpress.org/ticket/10692
* Drop 009CVE2008-6767.patch since the backto parameter is validated
  against a whitelist, and externally triggered upgrades are not a
  security problem as long as they work.
* Update debian/missing-sources with latest versions.
* Update upstream l10n.

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debian/missing-sources/plupload-1.5.4/csharp/Plupload/FJCore/Filter/FilterLowpassResize.cs
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/// Copyright (c) 2009 Jeffrey Powers for Occipital Open Source.
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/// Under the MIT License, details: License.txt.
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namespace FluxJpeg.Core.Filtering
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{
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    using System;
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    internal class LowpassResize : Filter
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    {
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        protected override void ApplyFilter()
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        {
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            // get source image size
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            int width = _sourceData[0].GetLength(0),
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                height = _sourceData[0].GetLength(1);
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            int channels = _sourceData.Length;
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            // Estimate a good filter size for the gaussian.
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            // Note that gaussian isn't an ideal bandpass filter
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            //  so this is an experimentally determined quantity
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            double std = (width / _newWidth) * 0.50;
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            for(int i = 0; i < channels; i++)
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            {
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                GrayImage channel = new GrayImage(_sourceData[i]);
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                channel = Convolution.Instance.GaussianConv(channel, std);
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                _sourceData[i] = channel.ToByteArray2D();
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            }
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            // number of pixels to shift in the original image
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            double xStep = (double)width / _newWidth,
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                   yStep = (double)height / _newHeight;
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            NNResize resizer = new NNResize();
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             _destinationData = resizer.Apply(_sourceData, _newWidth, _newHeight);
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        }
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    }
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}