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NextPVR Forums Public Add-ons (3rd party plugins, utilities and skins) Old Stuff (Legacy) GB-PVR Support (legacy) v
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PVR 150 Audio out of sync on analog live tv

 
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PVR 150 Audio out of sync on analog live tv
yeled1976
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Posts: 48
Threads: 10
Joined: Nov 2007
#1
2009-04-16, 10:08 AM
Hey guys
i would like to say thanks in advance for any assitance you can give me on this.
i have a core 2 dual with 2GB mem and 2 PVR 150 MCE capture cards.
i am running a clean XP with only GBPVR installed.
i can record 2 shows at once and play 2 shows at once.
i can record and watch a HD movie without any high CPU or memory usage

but most of the time i watch live tv (analog only - antenna cable directly to the pvr 150), the audio and video are synced but after 2 minutes there is a growing delay. i then go back to the guide and watch again. it started ok and then the delay keeps growing and growing.
it happenes if i press "play" on the remote/enter the menu and select "watch". or move between the channels during live tv.
the only way i can watch live tv is to record the show and then wait a few seconds and start to watch the recording. then it is all ok.
i tried it with only one PVR card ( no change).
i tried it on a clean XP install ( no change).
i removed all the decoders and installed only ffdshow. (no change).
this happens most of the time on the same channels but that may be only an illusion.

i am pretty sure this has nothing to do with CPU, memory, hard disk speed or decoders as i have a friend with a more powerful setup and he use the RCA connector ( or S-video - tried them both) - and he has the same problem.

can anyone help or stir me in the right direction?

i am using the analog recording plugin and tried all the "quality profile settings" but still no dice
HtV
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Posts: 3,470
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#2
2009-04-16, 02:11 PM
You might want to read this:
http://76.76.102.42/vBulletinForum/showt...+timestamp
That should sort it out I think.

Hans
AMD Athlon 64 3000, HDD: 80, 120, 200 GB, Hauppauge 350 + 150, MVP, Asus 6000L Laptop client, Asus X50sl client,
Fritz!box 7140 modem/router, GBPVR 1.3.7.
yeled1976
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Junior Member

Posts: 48
Threads: 10
Joined: Nov 2007
#3
2009-04-18, 02:36 PM
Hi
i reinstalled the drivers from scratch and installed the reg file.
rebooted the machine Smile.
it did change a bit but still after 2 or 3 minutes there is a small delay.
this happens i think, only at a few channels and all analog.
any other idea guys? Smile
HtV
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Posts: 3,470
Threads: 46
Joined: Dec 2005
#4
2009-04-18, 04:49 PM
Maybe try other audio/video-decoders and/or renderer.
e.g.: http://www.free-codecs.com/download/MPV_Decoder.htm

Hans
AMD Athlon 64 3000, HDD: 80, 120, 200 GB, Hauppauge 350 + 150, MVP, Asus 6000L Laptop client, Asus X50sl client,
Fritz!box 7140 modem/router, GBPVR 1.3.7.
sub
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NextPVR HQ, New Zealand
Posts: 106,807
Threads: 769
Joined: Nov 2003
#5
2009-04-18, 05:10 PM
Also make sure your audio renderer is set to 'system default'. Some of the other options can cause A/V sync issues.
yeled1976
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Posts: 48
Threads: 10
Joined: Nov 2007
#6
2009-04-18, 05:59 PM
i will try that and the registry settings again.
but the "system default" is mainly for playback no?
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