no sound after zapping TV channels (timeshifting issue?)

[promike]

UPDATE:

the issue depends on if a channel has AC3 or not. So channel 2 includes AC3 audio but 1 and 3 not.
the issue looks systematically. Whenever I tune from an AC3 channel to a none AC3 channel there is no audio. But only when timeshifting is on!
I will attach the media portal log

Hope somebody understands what I try to say.

a few channels I tried

1 ARD
2 ZDF --> AC3
3 RTL
4 RTL 2
5 Pro7 --> AC3
6 SAT1 --> AC3



Windows Version: XP SP2
CPU Type: AMD 1750MHz
Memory: 512MB DDR400
Motherboard: Shuttle SN41
Motherboard Chipset:
Motherboard Bios:
Video Card: ATI
Video Card Driver:
Sound Card: onboard
Sound Card AC3: optical out
Sound Card Driver:
TV Card: HAUPPAUGE Nova-t USB2
TV Card Type: DVB-T
TV Card Driver: 2.1 (5. Juli 2005)
Video Render Type: VMR9
Video Codec: dscaler
Audio Codec: dscaler
Satelite/CableTV Provider: DVB-T Munich
HTPC Case:
Power Supply: Shuttle
Remote: Hauppage
TV:
TV - HTPC Connection:

synopsis: after installing the CVS build yesterday evening (mediaportal-cvs-11-02-2005--19-27.rar) the TV module works quite stable with timeshifting switched on. Only the sound disappeared after zapping the channels:
I recognized the following (repeatable):

Started mediaportal --> tuned to channel 1, sound is ok --> zapping to channel 2 --> picture and sound from channel 2 are ok --> zapping to channel 3, the picture is ok, sound is missing --> the same for all other channels --> zapping back to channel 2 also the sound is back --> zapping to channel 1 the sound is again missing --> switching off timeshifting, the sound apppears again

Without timeshifting this does not happen.

Michael

[Taipan]

Windows Version: XP Professional, SP2
CPU Type: AMD 2400+
Memory: 512 MB
Motherboard: Gigabyte 7VM400M-RZ
Motherboard Chipset: VIA KM400
Motherboard Bios:
Video Card: ATI Radeon 9550
Video Card Driver: 5.9
Sound Card: VIA VT1617
Sound Card AC3: no AC3
Sound Card Driver: 6.14.1.4100
TV Card: Dvico Fusion HDTV DVB-T
TV Card Type: DVB-T
TV Card Driver: 3.11
Video Render Type: VMR9
Video Codec: NVIDIA Pure video v1.02.150
Audio Codec: Dscaler
Satelite/CableTV Provider: n/a
HTPC Case: n/a, modified
Power Supply: n/a, 200W, modified
Remote: MCE 2005 (EU version)
TV: BENQ DLP Projector
TV - HTPC Connection: Sub-D


I can confirm this problem still exists with CVS 11-03-2005--23-31.

Channel changing with Timeshift OFF is fine, but once Timeshift is turned ON, the sound disappears from several channels, and occasionally MP will "self destruct" (terminate)....

[Taipan]

I can confirm that this problem still exists with CVS 11-04-2005--23-34...