Quoting Denis Oliver Kropp <[EMAIL PROTECTED]>: > Quoting Ville Syrj�l�: > > On Thu, Apr 29, 2004 at 07:19:01AM +0200, Denis Oliver Kropp wrote: > > > What about using the packed YUV format DSPF_YUY2 that is supported by the > G200 > > > and implemented in the driver. > > > > > > Conversion from planar to packed is faster than from YUV to RGB. > > > Another advantage would be hardware scaling. Currently the MythTV driver only supports I420 and YV12 output formats. I can add YUY2. Rob, can you check whether YUY2 works with the dfbmga mplayer output ?
In general, I have a remark on all these format conversions. When I look at the dfbmga output plugin, the xine output plugin or the MythTV output plugin, they all do format conversions (and some of them use mmx for it when available). Wouldn't it be nice to have these conversions in the DirectFB framework, so one could just have a source surface in a particular format and blit it to a destination surface with a different format ? Ciaos, Kristof -- Info: To unsubscribe send a mail to [EMAIL PROTECTED] with "unsubscribe directfb-dev" as subject.
