Baronvonkarp wrote: 
> When I start a 24/192 song it starts correctly, after 5 to 10 seconds it
> stops one second (no sound) and after that it continuous. When I listen
> to the whole album everything goes fine (except for the first song). But
> when I skip to the next song (>>) then it happends again. This only
> happends with 24/192 songs.

The Touch has a large buffer which it fills over the network connection
from the server. When you first start playing a song, or skip to a new
song it has to start filling that buffer from scratch. If your server
has a slow disk or the network connection is slow it can take a long
time to fill the buffer. In order to start playing the song right away
it only fills up the buffer a little bit and starts playing it. Then it
does things like send over the cover art and song information etc. THEN
it continues filling up the buffer. How much of the buffer to fill was
determined a long time ago based on a 44.1KHz sample rate, but with high
rate files that small initial part of the buffer can get emptied before
it starts sending audio data again. 

Why does it only happen at the first song or a skip? When going from one
song to the next in a playlist the data for the next song is sent to the
player starting 10 seconds before the previous song ends. At that point
all the data has already been sent for that song and its just playing
out of the buffer, so the Touch "prefetches" the data for the next song
so the buffer is already full when it starts playing the next song. 

One of the things that can exacerbate the issue is cover art. Try using
one of the now playing screens that does not show cover art and see if
the problem goes away. If you are running wifi try it wired and see if
that helps. It could also be the connection to the server. If the data
is on a NAS box and that is connected with wifi, that could be a
problem. A slow disk can also be the reason. Particularly a slow
external USB disk could be the cause. 

John S.


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