[Vorbis] Question on Quality factor, Bitrate and decode table

Christopher John Harrington webkid at webkid.com
Fri Oct 15 18:31:49 PDT 2004


This is actually no longer the case. The audible chirps have been 
replaces with very short periods of silence.

Also, the number of skips has been reduced dramatically as portions of 
the firmware are optimized and improved.

-Chris

Greg Wooledge wrote:
> Ian Malone (ibm21 at cam.ac.uk) wrote:
> 
> 
>>I have a question about this one: players like the iRiver iFP800 claim 
>>Ogg/Vorbis
>>support for (eg) 44.1KHz, 96Kbps~225Kbps.  Is this simply due to
>>hardware speed?
>>
>>Most of my .ogg files lie in this window, but does anyone have any
>>experience of what happens when the 'instantaneous' bit-rate
>>wanders outside it?
> 
> 
> When this happens on the Neuros, it "chirps" quite audibly.  It's not
> quite as predictable as one might guess; the "chirps" occur at pretty
> random times, which seem to indicate that it depends on other factors
> such as whether the disk is being hit, fluctuation in demands of the
> FM transmitter, etc., as much as it does on the bitrate.
> 
> 
> 
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