Can you post the verbose logs of when these stutterings appear?
Tools->messages set verbosity to 2
That's because IIRC the default audio output for XP is directsound.I also had choppy audio with vlc player 2.0.5 on Windows XP, downloaded a non-debug version from http://nightlies.videolan.org/build/win ... 0212-0003/ and it's fine now, didn't change any settings.
The waveout/directsound fixes apply to 2.1 not 2.0.5. To get a vlc 2.1 use the nightly builds.I'm getting this choppiness in audio playback too.
waveOut extension output, and DirectX audio output - with no improvement.[...] VLC 205.