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View Full Version : Avisynth's BitBlt optimised ??


Marc FD
23rd July 2002, 18:16
Hi.
I've taken a look on Avisynth source (2.02)
and it seemed to me that the Built-in BitBlt was
based on memcpy() . Right ??
Since it's used in many,many filters i think it
could be usefull to make an heavy optimised version.
even if the speed gain is small (ie 10%) the overall
result would be a good speedup for avisynth...
if it's already heavy optimised please tell me...
if not i'm going to create some optimised BitBlts.
Tell me if you think it's a good idea to
integrate them in avisynth.

(but maybe i totally messed up something ???)

sh0dan
23rd July 2002, 18:21
Has been discussed here (http://forum.doom9.org/showthread.php?s=&threadid=28568) recently. I think Richard is working on the replacement ATM.

Marc FD
23rd July 2002, 18:28
thx.
(sorry but i didn't realised it connects with this thread :rolleyes: )

Marc FD
23rd July 2002, 19:15
i readed it :)
Now it seems to me that my answer what
already answered :(
I'm really sorry. would use the search
function more often now.

mods => delete this thread please.

Thx sh0dan