Hi On Sun, Jan 14, 2007 at 03:24:46PM +0100, Reimar D?ffinger wrote: > Hello, > On Sun, Jan 14, 2007 at 02:57:46PM +0100, Michael Niedermayer wrote: > > > Main bottleneck seems to be SUBSTSHIFTROWS, for which I have no idea how > > > to optimize it further right now in C. > > > SSE shuffle instruction could probably be very useful to optimize the > > > shifting, but the invsubst table lookup still seems not nice - except > > > maybe by using a 64k size table and thus always looking up two at once... > > > > cant the substitution stuff be merged into the multbl? i think it should > > be possible ... > > I currently don't see a way unless combining it also with the XORBLOCK see svn :) [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB The educated differ from the uneducated as much as the living from the dead. -- Aristotle -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 189 bytes Desc: not available URL: <http://lists.mplayerhq.hu/pipermail/ffmpeg-devel/attachments/20070114/808b9b71/attachment.pgp>
RetroSearch is an open source project built by @garambo | Open a GitHub Issue
Search and Browse the WWW like it's 1997 | Search results from DuckDuckGo
HTML:
3.2
| Encoding:
UTF-8
| Version:
0.7.4