When I listen to some track on Clip Zip, it sometimes changes it’s speed (speeds up, without changing pitch) for one second.
It happens only once in each track.
It always happens randomly, so I can’t record a sample of it.
It isn’t problem with my files because when I listen to them on my computer, everything is okay.
I encode music in OGG format at ~208kbps VBR.
Why is this happening? How to fix it?
BTW: Sometimes in middle of listening to some track, player mysteriously skips to next one (but this skipping happens only with FLAC files). May this be related to this problem?