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Sync and strange audio interruption

Posted: Tue Sep 29, 2009 6:18 pm
by marianob85
Hello,

I am new here from Poland.

I'm trying use progdvb as my basic tv soft, and have few problems.

1) Demultriplexer:
a) Microsoft: some programs are not working ( there is no av ) like WeddingTV.
b) Elcard: there is problem with sync after few minutes and after switch channel to another.

So I decide to use microsoft demux. But often after switch channel to another audio stream is... hmmm I can't find proper word: sound are interrupt for piece of secound very often. Sometimes helps switch to the same channel once again.
I tried use few of codecs like: ffdshow, cyberlink9, MainConcept. Nothing helped. I think that is a problem with demultiplexer. I can not find option to use other like ex. cyberlink.

My spec:
Win7x64, SkyStar2 PCI - driver: 4.5.1
Latest ProgDvb 6.20.5
GeForce 7950GT, C2DE6420@3,2Ghz, 4GB 800Mhz CL4

Posted: Wed Sep 30, 2009 5:00 pm
by neriplus
Hello from Lithuania :)

Exactly the same problem, as marianob85 described is his post.
1) With Microsoft Demultiplexer - audio synch is OK, but some programs are not working - no picture, just black screen;
2) With Elecard Demultiplexer - picture is here, but there is a problem with audio synch.
I tried with Elecard (MPEG2 & h.264), Cyberlink7 (MPEG2 & h.264), CoreAVC codecs - nothing helped. :cry:

I'm using the latest version of ProgDVB (6.20.5).
CPU Intel 3,2 Ghz HT
NVIDIA GeForce 7600GS
Skystar2 HD.

.

Posted: Wed Sep 30, 2009 5:17 pm
by Prog
It is not depended from codec. Only from demux and audio render(and driver of sound card).

Posted: Wed Sep 30, 2009 6:06 pm
by marianob85
Hello,
Is there any chance to switch demux to cyberlink or other demultiplexer ?? I've tried use as audio render all possible devices/sofware as: DirectSound, WaveAudio and DigitalAudio (S/PDIF ) and codecs like ffdshow, MainConcept, Cyberlink audio/

I have amplituner Pioneer connnected to PC via SPDIF cable. My MB is Asus P5B-E with SoundMax audio chipset. The basic problem is that after switch channel to antother, sound has strange short interrupts. I have to turn on progDVB once again and at the same channel audio works correct. In other DVB software there is no problem with audio. I think the problem is with used demultiplexer :|

Sometimes on elcard demultiplexer i have strange video artefacts.

Posted: Sun Oct 04, 2009 10:04 pm
by cynik909
I have same audio sync problems with my SS 2HD but only with HD channels.
Please correct it... :(((

.

Posted: Mon Oct 05, 2009 7:10 am
by Prog
MS demux? Try change audio renderer for AC3.

Re: .

Posted: Mon Oct 05, 2009 9:08 pm
by cynik909
Prog wrote:MS demux? Try change audio renderer for AC3.
I've tried various combinations of demux and audio renders. Sometimes I have no sound, sometimes no audio, sometimes good audio but video freezes... Sometimes sync audio-video is incorrect :(
For me the best version (in HDTV aspect) is 6.11.07.

PS. What is the function of "Use audio processor"?