[mythtv] Newly introducted playback poroblem on trunk

[jafa]

Hi guys.

I ran a svn update about a week ago (previous update was probably about 
2-3 weeks ago).

When watching TV or playing back a new recording in MythTV the video 
runs at half speed and the audio sounds like a helicopter (really loud).

After transcoding from ATSC MPEG2 to MPEG4 it plays correctly.
Playing the MPEG2 file in VLC plays correctly.

Changing the playback library between Standard, XvMC, and libmpeg has no 
affect and there are no messages on the console.
I am using SPDIF for audio (both MythTV and VLC).

Any ideas?

Nick