John Cupitt
fa03bfb4cd
tiff reader supports new sequential mode
...
good speedup for large tiffs
$ time ~/vips-7.26/bin/vips-7.26 vips im_copy wtc.tif x.v
real 0m12.728s
user 0m0.220s
sys 0m1.032s
$ time vips copy wtc.tif[sequential] x.v
real 0m4.328s
user 0m0.584s
sys 0m0.764s
new one was compiled with DEBUG, hence (partly) larger user time
2012-02-18 13:17:21 +00:00
John Cupitt
3dcd3729a0
fix interlaced png read
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also remove old sinkmemory
2012-02-17 17:59:09 +00:00
John Cupitt
fcf052ab09
new sinkmemory works, more png fixing
2012-02-17 17:12:51 +00:00
John Cupitt
f38c94ca65
more sequential improvements
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always do everything on first pixel access if there's a @load() method
2012-02-16 16:04:19 +00:00
John Cupitt
b6c56e980c
work on progressive png support
2012-02-15 17:19:42 +00:00
John Cupitt
7f94fb3597
break vips_sequential() out
2012-02-15 15:47:43 +00:00
John Cupitt
13a6c02c5c
Merge remote-tracking branch 'origin/master'
2012-02-15 13:56:10 +00:00
John Cupitt
aee2999259
generic sequential read mode
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moved sequential read stuff into VipsForeignLoad
2012-02-15 13:55:34 +00:00
John Cupitt
07cf2be29e
fix png save
2012-02-14 10:53:39 +00:00
John Cupitt
e0f31e3b4a
vipsthumbnail knows about :seq mode for png
...
also im_open() knows about old-style embedded filename options
2012-02-08 13:33:19 +00:00
John Cupitt
b52785eef7
add a sequential read mode to pngload
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helpful for thumbnailing
2012-02-07 14:30:54 +00:00
John Cupitt
0983b50905
Merge remote-tracking branch 'origin/gobject-introspection' into goi-merge
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Conflicts:
TODO
libvips/arithmetic/im_recomb.c
libvips/arithmetic/im_stats.c
libvips/deprecated/im_measure.c
libvips/include/vips/header.h
libvips/include/vips/image.h
libvips/include/vips/object.h
libvips/iofuncs/header.c
libvips/iofuncs/image.c
libvips/iofuncs/object.c
2011-12-24 17:36:55 +00:00
John Cupitt
a62f5f8832
remove wio_output
2011-12-21 12:08:29 +00:00
John Cupitt
5a77fb4d1b
fix a memleak in png buf write
2011-12-20 18:14:41 +00:00
John Cupitt
0377920764
mvoe png load/save over
2011-12-19 21:40:08 +00:00