[streaming] Re: modifying telnet command.

Pete petemartin at ntlworld.com
Sun May 30 11:29:01 CEST 2004


Oops, sorry wrong subject.

Pete

----- Original Message ----- 
From: "Pete" <petemartin at ntlworld.com>
To: <streaming at videolan.org>
Sent: Sunday, May 30, 2004 9:40 AM
Subject: [streaming] Re: modifying telnet command.


> Hi,
>
> I am using a hauppauge pvr250 card, the ivtv 0.1.10pre2 drivers and the
> vls version 0.5.6  to stream out from a TV camera to vlc (version 0.7.2
and
> others)
> client. Things generally work well, but I have noticed that vlc is
> complaining about the timing being wrong.
>
> backward_pts != current_pts
> pts != current date
>
> and audio timeing screwed
>
> This results in a slightly jerky video image and distortion of the audio.
>
> This happens on several different computers, from older 1.4GHz ABIT/Athlon
> machines up to a 2.8G Xeon, all running RedHat 8.0 with a
> 2.4.20-8 kernel.
>
> The vls streamer is running happily reading from Hauppauge NOVA-T PCI DVB
> cards and it also streams
> standard mpeg-2 files (ts and ps) without any problems, so I am guessing
> that the problem lies
> somewhere in the mpeg encoder on the pvr card.
>
> Using the PixStream video analyzer from cisco, I see there is a PCR jitter
> of 30msecs.
>
> Has anyone else seen this problem?
> Any clues as to where to start to look?
>
> Pete
>
>
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