Loggytronic Forum

VOMP => VOMP General / MVP => Topic started by: Schnurps on November 14, 2005, 11:19:57

Title: Audio/Video asynchronous
Post by: Schnurps on November 14, 2005, 11:19:57
Hi,

with the actual Dongle Version 0.0.16 (the first one I've used) I noticed that audio and video gets asynchronous after problems with the sat-reception (or just the stream-reception?). When video or audio jerks to a halt for a second, after that teh audio is no more synchronal to the video.

Anybody else noticed this?

Schnurps
Title: Re: Audio/Video asynchronous
Post by: Chris on November 14, 2005, 14:40:59
If it only does it with 0.0.16 and not 0.0.15 then it is probably something to do with the 2KB TCP receive buffer now set by the software. I did see some odd behaviour during development but it went away for me by the time I had the code correct. I'm not sure what could be done about this though. (Apart from someone mastering all the MPEG sync code properly - which I don't think anyone has done yet for the MVP).
Title: Re: Audio/Video asynchronous
Post by: Schnurps on November 14, 2005, 22:24:06
No, I have no experience with any version previous to 0.0.16.
0.0.16 is the first version I've installed. This also does not occur regularly, but sometimes.
I suppose that the problem is not the receiption-error itself, but it's consequences.

Schnurps
Title: Re: Audio/Video asynchronous
Post by: kdeiss on November 15, 2005, 16:41:10

I don't use Version 16, and I observed same behaviour with my DVB-T machine (only in the RTL Bouqet). But I thought it's only my private problem.

greetz

Klaus
Title: Re: Audio/Video asynchronous
Post by: riban on November 17, 2005, 14:56:03
I regularly observe sound and vision loosing sync. Pressing PLAY usually resynchronises but sometimes it is necessary to stop and restart playback. (Both recordings and live TV exhibit this fault). Occassionally, the sound jumps many seconds out and can only be re-syncronised by stopping and restarting.

Walt