Windows 7 - Stuttering sound.. any one got good sound? (1 Viewer)

[BrownGhost]

TV-Server Version:
MediaPortal Version: MP V1.0 SVN (01-23-2009 22-00) - MP-TVSeries-2.1.3321 - Moving-Pictures-0.7.0
MediaPortal Skin: MediaStream
Windows Version: Windows 7 - Beta Build7000 - 64Bit
CPU Type: Core 2 Duo E8500 3,16
HDD: WD Caviar Green WD10EACS - 1 TB
Memory: Corsair XMS2 Dominator 2 x 2 GB - 4 giga
Motherboard: ASUS P5Q-EM - I hate ASUS crap crap never buy it!
Video Card: Onboard ASUS P5Q-EM
Video Card Driver: Intel
Sound Card: Onboard Intel HD Audio
Sound Card AC3: Onboard Intel HD Audio
Sound Card Driver: Intel High Def HDMI Audio
MPEG2 Video Codec: SAF 330
MPEG2 Audio Codec: SAF 330
h.264 Video Codec: SAF 330
Satelite/CableTV Provider:
HTPC Case: Antec Fusion Remote Black
Cooling: Scythe NINJA MINI SCMNJ-1000
Power Supply: Corsair VX450W CMPSU-450VX
Remote: Logitech Harmony One Advanced Remote
TV: Panasonic TH-42PV60
TV - HTPC Connection: HDMI to Sony reciver From Sony to TV

Any one got sound working on Windows 7 ??
im using Intel High Def HDMI Audio, my audio gets out via HDMI and my setup is
SAF 3.40 and i use AC3Filter to set S/PDIF passtrough...

Out site MP all works, sounds is good.
inside MP sound STUTTERS, like braks up real fast, video fine..
Seems to be Mkv and AVI's.. Some DVD's

Any one god no sound problems? what codex are you using ??

(yes yes i know win 7 is not support bla bla.. im asking peps that also run it)

 

[jacc1234]

Use graphedit to make sure AC3 filter is actually being used. I have not been able to have it actually work even when selected when SAF 3.40 is installed. Another way to test this is to disable the MPA filter included with SAF 3.40. This can be done with the regsvr32 command. Go to the windows\system32 or syswow folder if using x64 and type:

regsvr32 -u MpaDecFilter.ax

Then make sure AC3 filter is selected in MP and give it a try. This method fixed stuttering sound for me. The only issue is you will need some kind of audio decoder for the other formats. I installed ffdshow and unchecked all of the video associations and just use it for audio. This is an interim solution but the only one that currently works for me.