On Friday 29 November 2002 11:35 am, Reinhard Amersberger wrote: > kdenlive-devel at lists.sourceforge.net schrieb am 29.11.02 09:27:45: > > On Thursday 28 November 2002 12:06 pm, Reinhard Amersberger wrote: > > > What do you mean by 'simple dv' ? > > > > By simple I mean what you get from dvgrab. I.e. just playing a DV video > > from a file is awfully slow at the moment. > > Hhmm .. works fine for me using KINO, without dropped frames. > (Athlon 1300MHz, 512MB RAM, just a standard Maxtor IDE HD which I think > isn't a very fast machine)
yes yes, I'm sure I can make piave as fast as kino, actually I see a lot of possible improvements in kino src ;-) Right now all the stuff (filters and display) is based on RGB. This is very easy and butt slow. Most sources (DV, MPEG, etc. ) are in YUV, most targets as well. Only RGB target is the screen, and most people have decent graphics cards whic can do YUV->RGB in hardware. Sooner or later I'll move all the algorithms to YUV. That will impove speed a lot, but will need some work. BTW. yesterday, I managed to read DV and to export a complete scene with effects etc. to MPEG1 ! ( It looks crappy though ;-( ) -- Cheers, Rolf *************************************************************** Rolf Dubitzky e-mail: Rolf.Dubitzky at Physik.TU-Dresden.de s-mail see http://hep.phy.tu-dresden.de/~dubitzky/ ***************************************************************
