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Expose libvips centre option, mimics *magick +0.5px convention

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Lovell Fuller
2016-11-04 18:16:16 +00:00
parent deb978bf57
commit 9911863441
9 changed files with 201 additions and 163 deletions
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4
lib/output.js
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@@ -115,14 +115,14 @@ const jpeg = function jpeg (options) {
throw new Error('Invalid chromaSubsampling (4:2:0, 4:4:4) ' + options.chromaSubsampling);
}
}
options.trellisQuantisation = options.trellisQuantisation || options.trellisQuantization;
options.trellisQuantisation = is.bool(options.trellisQuantization) ? options.trellisQuantization : options.trellisQuantisation;
if (is.defined(options.trellisQuantisation)) {
this._setBooleanOption('jpegTrellisQuantisation', options.trellisQuantisation);
}
if (is.defined(options.overshootDeringing)) {
this._setBooleanOption('jpegOvershootDeringing', options.overshootDeringing);
}
options.optimiseScans = is.bool(options.optimiseScans) ? options.optimiseScans : options.optimizeScans;
options.optimiseScans = is.bool(options.optimizeScans) ? options.optimizeScans : options.optimiseScans;
if (is.defined(options.optimiseScans)) {
this._setBooleanOption('jpegOptimiseScans', options.optimiseScans);
if (options.optimiseScans) {