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Author SHA1 Message Date
John Cupitt
f2a178e98f move buf writers on top of dbuf 
tiff and webp not moved
 2017-02-28 13:40:34 +00:00
John Cupitt
40294bb85c started png and jpg with dbuf 
rad and webp still to do, maybe tiff
 2017-02-27 22:06:22 +00:00
John Cupitt
a243220171 update notes after revert 2017-02-27 11:06:46 +00:00
John Cupitt
96b1aba1a7 Revert "experiment with removal of seq stall" 
This reverts commit c6eb9ee0f2.
 2017-02-27 10:26:59 +00:00
John Cupitt
e6b20cbd0f Revert "remove stalling" 
This reverts commit 959f412380.
 2017-02-27 10:26:32 +00:00
John Cupitt
e7ae10ef68 Revert "more UNBUF fixes" 
This reverts commit a4d3c2a754.
 2017-02-27 10:25:41 +00:00
John Cupitt
98f5421c10 Revert "remove readbehind" 
This reverts commit cb83918a3f.
 2017-02-27 10:24:56 +00:00
John Cupitt
b08e8cba78 Revert "better cache sizing" 
This reverts commit 09774740a7.
 2017-02-27 10:23:46 +00:00
John Cupitt
1912a30bec Revert "note new seq thing" 
This reverts commit 156f729d75.
 2017-02-27 10:23:19 +00:00
John Cupitt
90d9145d3c Revert "notes on out of order errors" 
This reverts commit 67101e48be.
 2017-02-27 10:22:36 +00:00
John Cupitt
e1b9c789cb add dbuf object 
dynamically expanding buffer

also, escape "<>& appropriately when we write xml
 2017-02-26 17:37:46 +00:00
John Cupitt
5614330cc4 remove libxml from xml save 
just some printfs now
 2017-02-25 18:10:42 +00:00
John Cupitt
e87654fcd9 use printf for xml write 2017-02-25 17:28:48 +00:00
John Cupitt
67101e48be notes on out of order errors 2017-02-25 15:21:48 +00:00
John Cupitt
134ce0560c use expat for xml read 
we were using libxml for xml load, use expat instead, we get it for free
with glib
 2017-02-25 13:07:43 +00:00
John Cupitt
dc2b567ee2 start looking at xml parse use in vips.c 2017-02-24 14:57:20 +00:00
John Cupitt
420a918cbf Merge branch 'master' into try-expat 2017-02-24 14:31:33 +00:00
John Cupitt
dbbe8b77c1 vipsheader could crash on bad field names 
we were not checking the return of vips_image_get_as_string()
 2017-02-24 14:30:26 +00:00
John Cupitt
9ba8d32083 add expat to package deps 2017-02-24 14:28:08 +00:00
John Cupitt
6cbda61ec1 fix thumbnail crop on rotated images 
crop after rotate so we don't need to rotate the crop box

thanks ElHeineken!

see https://github.com/jcupitt/libvips/issues/608
 2017-02-23 20:26:59 +00:00
John Cupitt
4bcbcbbf49 try to fix IM load of ico files 
8-bit ico files were being reported at 32-bit, because we used the
->depth field to get pixel depth

try using GetImageChannelDepth() instead, who knows, it might work

see https://github.com/jcupitt/php-vips/issues/34
 2017-02-23 20:05:35 +00:00
John Cupitt
156f729d75 note new seq thing 2017-02-23 20:05:11 +00:00
John Cupitt
12805808da better fix for the reorder memleak 
we could try reordering during image close, and after the arrays had
been freed
 2017-02-23 17:35:52 +00:00
John Cupitt
4bbd56fb0a handle transparency in vips_region_shrink() 
we weren't multiplying through alpha in vips_region_shrink(), causing
fringing on pyramids with transparent elements

thanks sickrandir!

see https://github.com/jcupitt/libvips/issues/599
 2017-02-23 17:04:25 +00:00
John Cupitt
f84825a634 fix a small memleak in reorder 
if set_input was called more than once, it could leak the arrays

thanks @gczuba!

see https://github.com/jcupitt/libvips/issues/607
 2017-02-23 07:50:35 +00:00
John Cupitt
09774740a7 better cache sizing 2017-02-22 20:11:52 +00:00
John Cupitt
4a9d10a0c8 Merge branch 'master' into remove-seq-stalling 2017-02-22 16:11:49 +00:00
John Cupitt
abfabd98ce tiny docs update 2017-02-22 13:31:27 +00:00
John Cupitt
a155521baf fix translation files 2017-02-22 13:28:17 +00:00
John Cupitt
3564339362 notes 2017-02-22 11:41:41 +00:00
John Cupitt
2a85d41570 Merge branch 'master' into remove-seq-stalling 2017-02-22 10:37:54 +00:00
John Cupitt
09eafa4f9f fix xoff/yoff in mosaic output 
we didn't record xoff / yoff correctly for negative offsets

see https://github.com/jcupitt/libvips/issues/606
 2017-02-22 10:27:01 +00:00
John Cupitt
ec75e3a2cc notes 2017-02-22 09:53:13 +00:00
John Cupitt
cb83918a3f remove readbehind 2017-02-21 17:14:33 +00:00
John Cupitt
a4d3c2a754 more UNBUF fixes 
try to keep compat better, remove the single-thread-first-tile idea
 2017-02-21 16:53:48 +00:00
John Cupitt
959f412380 remove stalling 2017-02-21 15:03:15 +00:00
John Cupitt
c6eb9ee0f2 experiment with removal of seq stall 2017-02-21 09:44:21 +00:00
John Cupitt
6691e07d72 notes on seq removal 2017-02-21 09:14:26 +00:00
John Cupitt
f45f6ad52f oop, forgot to comment out DEBUG 
thanks Lovell
 2017-02-21 08:24:46 +00:00
John Cupitt
197a21ed0e don't load 0 length profiles 
some tiffs have 0 length icc profiles ... test profile length before we
try to load it

see https://github.com/jcupitt/libvips/issues/605
 2017-02-20 22:36:35 +00:00
John Cupitt
3f92cfc935 oops, don't copy header fields 
in prev commit
 2017-02-20 13:42:19 +00:00
John Cupitt
abf6a250c2 fix wrapmany compat 
it was not setting reorder hints, then failing on recomp

the nip2 display control bar was broken by this, for example
 2017-02-20 13:32:12 +00:00
John Cupitt
6d95cfd0c5 tweak docs 
see https://github.com/jcupitt/libvips/issues/558
 2017-02-20 11:10:04 +00:00
John Cupitt
6fb2122a5f notes 2017-02-19 17:51:36 +00:00
John Cupitt
53f374434d fix build on centos7 
see https://github.com/jcupitt/libvips/issues/601
 2017-02-19 10:20:37 +00:00
John Cupitt
646960077d fix cache hint for shrink 
shrink had UNBUFFERED as a cache hint, but for non-int shrinks it used
affine, so you could get out of order reads

set regular SEQ as the cache hint, and switch to reduce for the final
resize in the non-int case

see https://github.com/jcupitt/libvips/issues/596
 2017-02-09 09:10:03 +00:00
John Cupitt
8834b55c47 oops 
ahem missed a rename
 2017-01-30 11:28:23 +00:00
John Cupitt
21a5d0dfe4 speeling 2017-01-29 12:24:25 +00:00
John Cupitt
e210411404 enable bigtiff for large, uncompressed writes 
if compression is off and the image is >4gb, make sure bigtiff is
enabled

this won't always work: if the image is just under the 4gb limit, it
could be pushed over the edge by a lot of metadata. And of course the
libtiff vips is using could be missing bigtiff support

see https://github.com/jcupitt/libvips/issues/591
 2017-01-29 12:20:57 +00:00
John Cupitt
2b482fc2cf seems to work! 2017-01-27 16:43:37 +00:00