Thanks. Please, can you tell me where I can find the VLC source, and how should I build it? I would like to try this package.
Gabriele -----Messaggio originale----- Da: amr ali [mailto:[EMAIL PROTECTED] Inviato: mercoledì 24 settembre 2008 9.41 A: Gabriele Filosofi Cc: [email protected] Oggetto: RE: R: R: How to recompile mpg123 for the DaVinci on the host I am not sure about my answer, but I would like to share it with you: 1. mpg123 uses floating point which uses double processing power than fixed point 2. when you compile it on DMxxxx and run it, I guess it detects the generic code and not the optimizied one 3. I guess you need to look carefully at the options using the command mpg123 --longhelp to get more options, they might be useful BR, Amr Ali. ________________________________ > From: [EMAIL PROTECTED] > To: [EMAIL PROTECTED] > CC: [email protected] > Date: Wed, 24 Sep 2008 09:24:34 +0200 > Subject: R: R: How to recompile mpg123 for the DaVinci on the host > > > The effect I described seems to be due to a insufficient cpu processing power. > > Infact, I've noticed that the file is played fine if I enable buffering. To > do that I can use a mpg123 built-in command: > > > > $ mpg123 -b 1024 song.mp3 > > > > In this case it starts playing after a initial delay, and the interruptions > occour later with a periodicity proportional to the buffer size (1KB in the > example). > > All that is correct, because interruptions correspond to buffer full > conditions. > > About this, on the mpg123 web site I read: > > > > "A recent test (GNU/Linux OS) with 0.60-beta2 showed 3% to 4% CPU usage on > decoding high quality VBR MP3 with a pentiumII laptop with 366MHz, while a > pentium 100MHz can easily handle two mpg123 instances in realtime (plus the > mixing daemon that works on decoded data)" > > > > Now, I'm wandering a 256 MHz running arm core inside the DM6441 has not > processing power enough to do the job. > > Have any idea about this issue? > > > > Gabriele > > > > Da: amr ali [mailto:[EMAIL PROTECTED] > Inviato: martedì 23 settembre 2008 22.17 > A: Gabriele Filosofi > Cc: [email protected] > Oggetto: RE: R: How to recompile mpg123 for the DaVinci on the host > > > > Hi, > I have noticed that at high bit rates (~128 KBPS)!!! > When using VLC it plays fine, with mpg123 I get the effect you described. > BR, > Amr Ali. > > > > > > > ________________________________ > > Explore the seven wonders of the world Learn more! _________________________________________________________________ Discover the new Windows Vista http://search.msn.com/results.aspx?q=windows+vista&mkt=en-US&form=QBRE _______________________________________________ Davinci-linux-open-source mailing list [email protected] http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
