Youtube Video Playback on Neo Freerunner? (Re: Video Playback virtually impossible on Neo Freerunner?)
Carsten Haitzler (The Rasterman)
raster at openmoko.org
Sat Apr 26 14:55:52 CEST 2008
On Sat, 26 Apr 2008 10:10:28 +0000 "Federico Lorenzi" <florenzi at gmail.com>
> Just thinking out loud here, as I probably have no clue what I'm
> speaking about, but what about something like XDamage, that only
> updates the areas of the screen that have changed?
not useful. :)
> On 4/26/08, The Rasterman Carsten Haitzler <raster at openmoko.org> wrote:
> > On Fri, 25 Apr 2008 18:56:44 +0200 "Marco Trevisan (Treviño)"
> > <mail at 3v1n0.net>
> > babbled:
> > > Carsten Haitzler (The Rasterman) wrote:
> > > > On Fri, 25 Apr 2008 03:38:24 +0200 "Marco Trevisan (Treviño)"
> > > > <mail at 3v1n0.net> babbled:
> > > >> Another format that maybe works on streaming (if I've not misunderstood
> > > >> what has been stated) is
> > > >> * 5: 320x240 at 30fps flv file
> > > >
> > > > no - not going to work. 21fps at best. :(
> > >
> > > Ah... I thought that the limitation was only on playing media saved on
> > > SD, not on data streaming from the net.
> > >
> > > Anyway if the player frame-dropping is enabled (or setting the -fps
> > > value to 20 in mplayer, for example), I guess we could get a better
> > > video quality than the other formats...
> > as per the thread (just scroll back through it) there is a general
> > limitation
> > of video bus bandwidth. this will always limit the amount of data you can
> > feed
> > to the graphics chip (the glamo). this SAME bus is SHARED with SD Card data.
> > so
> > that same bandwidth now is for both functions, not just graphics.
> > i tested - 21fps is what i got for my 320x240 test mp3g4 file (of course
> > bitrate will vary this framerate, and different codecs will also affect it).
> > --
> > Carsten Haitzler (The Rasterman) <raster at openmoko.org>
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Carsten Haitzler (The Rasterman) <raster at openmoko.org>
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