Changes between Version 19 and Version 20 of QtBackLog


Ignore:
Timestamp:
Oct 24, 2009 5:21:43 AM (11 years ago)
Author:
zecke@selfish.org
Comment:

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  • QtBackLog

    v19 v20  
    2727||[https://bugs.webkit.org/show_bug.cgi?id=30293 #30293]||Loading speed regressed due image changes?||||
    2828||[https://bugs.webkit.org/show_bug.cgi?id=30301 #30301]||Loading bug/API bug on loading amazon in QtEmbedded Linux. Loading does not complete.||||
    29 ||[https://bugs.webkit.org/show_bug.cgi?id=29279 #29279]||Decode images to RGB16 or smaller (instead of RGB32) to conserve memory||||
     29||[https://bugs.webkit.org/show_bug.cgi?id=29279 #29279]||Decode images to RGB16 or smaller (instead of RGB32) to conserve memory. The patch introduces new API to Qt.||||
    3030||||Go through the Palm changes and consider adopting them. Currently candidates are: Use stack/class memory in CSSParser, use JDCT_Fast for Jpeg decoding (to be achieved with QImageReader to set quality to 49), changes to Cached* to throw away encoded data more early. Palm avoids floating point operation on premultiplied alpha in setRGBA.||||
    3131||[https://bugs.webkit.org/show_bug.cgi?id=30740 #30740]||Using QImageReader::setQuality(49) will use JDCT_IFAST and promises to give a 5% speedup on image_cycling.||||