Dual PIII 800 i mean. ----- Original Message ----- From: "Thomas Hargrove" <ciagon@xxxxxxxxxxxxxxx> To: <video4linux-list@xxxxxxxxxx> Sent: Thursday, March 01, 2001 1:53 PM Subject: Re: Audio/video sync in xawtv > I spent a good few days trying to get xawtv to produce good a/v sync with no > success. I know for a fact that my computer was fast enough because it was > a dual pIII w/ 512 mb and a 10k ultra160 drive. I had pretty much given up > on xawtv. > > Where can I get your modified source? > > BTW: I tried a SB16 pci and a SBLive. > > --Tom > > ----- Original Message ----- > From: "Ori Pessach" <opessach@xxxxxxxxx> > To: <video4linux-list@xxxxxxxxxx> > Sent: Thursday, March 01, 2001 9:33 AM > Subject: Audio/video sync in xawtv > > > > Ok, somebody please tell me I'm not crazy: > > > > I've been experiencing problems with audio/video synchronization when > > capturing MJPEG avi files using xawtv. I tested on three different > > systems, with three different sound cards, and two sets of sound > > drivers, but the results are always the same - when capturing long video > > sequences, upwards of an hour, I see the video diverging from the audio > > by anything from a second or two to around five seconds. > > > > Now, I don't like whining when I can instead read the source. It turns > > out that xawtv's capture code is trying hard to sync the video to the > > system's real time clock. I hacked it so it now synchs to the audio time > > line, and I no longer lose sync, even after capturing video for over an > > hour. Except for some minor issues, that's good enough for me. > > > > I asked Gerd about it, and as far as I can see, he is in the opinion > > that I'm wrong, his code is doing the right thing, and that my sound > > card is a piece of crap. Actually, the sound card IS a piece of crap, > > and I said it, not Gerd. He merely agrees with me on that. > > > > So, am I the only one who's having problems with xawtv's capture code, > > am I imagining things, or what? > > > > Thanks in advance for the diagnosis, > > > > Ori Pessach > > > > > > > > > > _______________________________________________ > > Video4linux-list mailing list > > Video4linux-list@xxxxxxxxxx > > https://listman.redhat.com/mailman/listinfo/video4linux-list > > > > > > _______________________________________________ > Video4linux-list mailing list > Video4linux-list@xxxxxxxxxx > https://listman.redhat.com/mailman/listinfo/video4linux-list >
