From 0444effb8e0577ebaba61617b3f91e5a5fc9f230 Mon Sep 17 00:00:00 2001 From: John Cupitt Date: Wed, 13 Nov 2013 09:59:56 +0000 Subject: [PATCH] sync --- TODO | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/TODO b/TODO index 7f1b494d..716a8682 100644 --- a/TODO +++ b/TODO @@ -1,3 +1,24 @@ +- large alpha PNGs seem to need huge amounts of ram to process + +john@bambam ~/pics $ vipsthumbnail wtc.png +memory: high-water mark 31.37 MB +john@bambam ~/pics $ vipsthumbnail wtc.png --linear +memory: high-water mark 47.83 MB + +john@bambam ~/pics $ vipsthumbnail wtc_alpha.png +memory: high-water mark 41.85 MB +john@bambam ~/pics $ vipsthumbnail wtc_alpha.png --linear +memory: high-water mark 101.59 MB +john@bambam ~/pics $ + + it seems to be the vips_colourspace() cast from sRGB to XYZ that's doing it? + how odd + + maybe the thing that detaches and reattaches the alpha? + +- still don't get progress feedback in nip2 for a long png save, eg. make a + 4-band wtc, save as png + - support --strip for other writers - vipstumbnail is broken for the gamma trick png on eric brasseur's page