speex raw file at 32kHz fails to play

The following audio capture :- http://streams.videolan.org/issues/9398/audio_32kHz.spx

Plays in foobar, AIMP, MPlayer, FFPlay but fails to play in VLC player.

MediaInfo can't detect its bitrate and/or its duration:- Overall bit rate : 0 bps Duration: 953142778wk 1d 21:54:25.728 (9223372036854775808 samples)

VLC produces the following log :-

main warning: clock gap, unexpected stream discontinuity
main warning: feeding synchro with a new reference point trying to recover from clock gap
...
main debug: using decoder module "speex"
speex debug: Speex 32000 Hz audio using ultra-wideband (sub-band CELP) mode (stereo)
main debug: Buffering 0%
main debug: Buffering 0%
main debug: Buffering 0%
main debug: Buffering 0%
main debug: Buffering 0%
main debug: Buffering 0%
...
main debug: Buffering 0%
main debug: Buffering 0%
main debug: Buffering 0%
main debug: EOF reached
main debug: Stream buffering done (0 ms in 306 ms)
main debug: Decoder buffering done in 0 ms
main debug: finished input
main debug: removing module "speex"

Looking at debug message there may of been an unstable clock reference when writing the file however, other players cope with this where as vlc