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Thread: CORE: Remote URLs crash the HelixPlayer




CORE: Remote URLs crash the HelixPlayer
user name
2007-01-10 21:26:03
Thanks Douglas and Nir for the pointers.  I hadn't spent any
time with CIIm=
ages because as of yet there's nothing in the meat of my app
that requires =
Tiger and I was hoping to keep it that way for a couple
reasons.  But it mi=
ght be the best thing to look at.  In any case I'll first
try just bluntly =
using an NSAffineTranform with a fixed size destination for
the NSImage to =
see if that circumvents some of the bitmap-specific scaling.
 =0A=0AI suppo=
se it's worth a shot asking if there's any way to lock and
access the pixel=
s in a view directly, or if the automatic double-buffering
of drawing can b=
e temporarily suspended?=0A=0AThanks=0ABen=0A=0A-----
Original Message ----=
=0AFrom: Nir Soffer <nirsfreeshell.org>=0ATo:
douglas a. welton <douglas_w=
eltonearthlink.net>=0ACc: Ben Zotto <zottopost.harvard.edu>; cocoa-devli=
sts.apple.com=0ASent: Wednesday, January 10, 2007 4:42:35
PM=0ASubject: Re:=
 fast bitmap image scaling=0A=0A=0AOn Jan 11, 2007, at
00:13, douglas a. we=
lton wrote:=0A=0AHave you tried playing with CIImages and
the CIFilter CILa=
nczosScaleTransform?=0A =0A=0A The quality is great, but it
is slow, specia=
lly on Mac mini and old macs like Emac.=0A=0A=0A=0AThe
fastest way I found =
is using CIAffineTransform - but the quality is not great.
It may be good e=
nough for animation.=0A=0A=0A=0A=0A Best Regards,=0A =0A=0A
Nir Soffer=0A  =
=0A=0A=0A=0A=0A
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