Rockbox mail archiveSubject: Re: Buffer Underrun
Re: Buffer Underrun
From: gerald clark <gerald_clark_at_mindspring.com>
Date: Sat, 11 Jan 2003 13:32:50 -0600
This is Really odd.
Now the water mark is at 60000 on the same MP3.
gerald clark wrote:
> I am running current CVS version.
> I like to listen to Wales Radio programs.
> When playing 32Kbps 22KHz MP3 with anti skip set to the
> max of 7 seconds, the watermark is at 0x11170.
> In debug, I see that the buffer position display is
> only updated every 0x10000 bytes. It appears that
> the watermark is checked at this time.
> Since with this MP3, this is every 10 seconds or so,
> the buffer ocassionally underruns.
> It does not even turn on the drive until after the buffer reaches 0.
> Can't the buffer be compared to the water mark more often?
> Perhaps every 0x8000 bytes instead?
-- Gerald L. Clark Aero TerraTrike #1 http://www.wizwheelz.com/images/clarkaerotrike1.jpg Member: Sky Soaring Illinois, U.S.A. Archos Recorder JBR20101 1.28 0x302 positive 0x200 positive 11.0592Received on 2003-01-11