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21
TODO
21
TODO
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@ -1,3 +1,24 @@
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- large alpha PNGs seem to need huge amounts of ram to process
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john@bambam ~/pics $ vipsthumbnail wtc.png
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memory: high-water mark 31.37 MB
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john@bambam ~/pics $ vipsthumbnail wtc.png --linear
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memory: high-water mark 47.83 MB
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john@bambam ~/pics $ vipsthumbnail wtc_alpha.png
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memory: high-water mark 41.85 MB
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john@bambam ~/pics $ vipsthumbnail wtc_alpha.png --linear
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memory: high-water mark 101.59 MB
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john@bambam ~/pics $
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it seems to be the vips_colourspace() cast from sRGB to XYZ that's doing it?
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how odd
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maybe the thing that detaches and reattaches the alpha?
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- still don't get progress feedback in nip2 for a long png save, eg. make a
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4-band wtc, save as png
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- support --strip for other writers
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- support --strip for other writers
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- vipstumbnail is broken for the gamma trick png on eric brasseur's page
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- vipstumbnail is broken for the gamma trick png on eric brasseur's page
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