Is there an LZF filter for Windows 32 bit (and eventually 64 bit)?
Scott > -----Original Message----- > From: [email protected] [mailto:hdf-forum- > [email protected]] On Behalf Of [email protected] > Sent: Friday, March 18, 2011 3:47 PM > To: [email protected] > Subject: Re: [Hdf-forum] Compression Level > > Quoting "Mitchell, Scott - IS" <[email protected]>: > > > Is there any guidance, rule of thumb, whatever on what compression > > level to use? I haven't been able to find much detail; apart from 0 > > being no compression and 9 being maximum. Is there a good balance in > > the range 1-9? > > > > Is the selection as much about balancing processor vs. disk load as > > final size? > > > > If I can speed writes with some lossless compression, that would be > > a good thing. > > > > > > Scott, the level to choose will probably depend on the data you're > compressing. > > You might also want to look at the LZF compression filter > (http://h5py.alfven.org/lzf/). For the data I'm processing, it's been > significantly faster than zlib. > > -Steve > > _______________________________________________ > Hdf-forum is for HDF software users discussion. > [email protected] > http://mail.hdfgroup.org/mailman/listinfo/hdf-forum_hdfgroup.org This e-mail and any files transmitted with it may be proprietary and are intended solely for the use of the individual or entity to whom they are addressed. If you have received this e-mail in error please notify the sender. Please note that any views or opinions presented in this e-mail are solely those of the author and do not necessarily represent those of ITT Corporation. The recipient should check this e-mail and any attachments for the presence of viruses. ITT accepts no liability for any damage caused by any virus transmitted by this e-mail. _______________________________________________ Hdf-forum is for HDF software users discussion. [email protected] http://mail.hdfgroup.org/mailman/listinfo/hdf-forum_hdfgroup.org
