On Mon, 10 Apr 2006 04:23:30 -0400, Le Philousophe - Phil
<[EMAIL PROTECTED]> wrote:
Hi,
just a little mail before my awayness until wednesday evening....
I finished the Match system in TkCxImage but it doesn't bring us so many
improvments I hope : time before/time after = 1.2
cool, thanx for taking the time to make those optimizations! 1.2 is still
'something', but where did you test it ? Imean on jpg/gif/png ? and
especially which size? iirc we are faster or same as Img for small images,
but for larger ones, that's where we see a real problem, did you try with
800x600 jpg image for example or 19x19 png smiley?
So I was wondering if we should modify CxImage to avoid the flipping but
it
will need many modification in each format because they create the buffer
from bottom to top (why the creator did this ??)
Avoid the flipping would be a good idea of course, but I don't think we'll
have to modify much, look at CxImage/ximaenc.cpp in the
Encore2RGBA(CxFile*) method, we have a
for (0, width)
for (0, height),
we could change it into a
for (widht-1, 0)
for (height-1, 0)
and we're done, no ? since anyways, we copy the data from the intenral
buffer to a separate buffer ?
what I could also suggest to speed things up is, instead of having a
CxFile created, get the buffer of the CxFile, return it, copy the memory
from the CxMemFile to the PhotoImageBlock, then free the CxMemFile, how
about having an Encode2RGBA(Tk_PhotoImageBlock) and put our data directly
in it! what do you think ? we'll avoid one additional mem copy...
Else, I don't know where I can optimize better...
There's a lot of other optimizations to be done, I think I sent you a list
of my ideas, but I don't think that's all..
Ah another question ! Should we provide pixmap menu ? Because it seems it
slows down aMsn...
Yes, I also think that, I don't remember if i proposed that to vivia or if
vivia proposed it to me, or if it was someone else apart vivia, or if I
proposed it to myself, but anyways, yeah, pixmap menu should be removed
'for now', until it gets more stable because we have a lot of bugs related
to it, and anyways, I think everyone disabled it :s
+ very slow :s
Phil
Le Monday 10 April 2006 04:21, Youness Alaoui a écrit :
:)
I'm just wondering if we'll have some more activity soon... I know Vivia
is doing a great great job, she fixed so many issues from the TODO list,
she thinks we're ready for a 0.96 release... I think we should organize
ourselves a bit more, get the 0.95 release TODO, see what we left behind
and make sure it gets in 0.96, see the TODO-LIST, and try to fix all (or
as much as possible) bugs from the bug reporting system (we have a great
system, it's time to use it!)
I think we're almost ready for 0.96.. it still needs some work, but if
we
work together, it can be finished soon, before the end of the summer for
sure!
I think a high priority to add in 0.96 is : integrate with farsight...
Burger, you think you can help on that task ? or at least give us an
estimate of how much time it will take ? not only integrating but also
the
saving of the webcam logs...
KKRT
On Sun, 09 Apr 2006 22:00:09 -0400, Jérôme Gagnon-Voyer
<[EMAIL PROTECTED]> wrote:
> yo
>
> Le 9 avril 2006 à 21:57, Youness Alaoui a écrit :
>> -- KaKaRoTo
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