[vlc] jittery video using vlc as RTSP client

Bardia Zakeri bardiazakeri at gmail.com
Wed May 4 20:07:12 CEST 2011


witsch system do you use
----- Original Message ----- 
From: "Chris Paulson-Ellis" <chris at edesix.com>
To: <vlc at videolan.org>
Sent: Wednesday, May 04, 2011 7:59 PM
Subject: [vlc] jittery video using vlc as RTSP client


> Hi,
>
> I can't get vlc to play RTSP video streams smoothly. Playing a stream from 
> a device on the LAN or from an Internet stream such as from the URL below, 
> vlc seems to frequently jitter as if the frames are being displayed in the 
> wrong order. The same streams work fine if I play them using ffplay.
>
> With the Internet stream (which is H264/AAC) I get lots of the following 
> error:
>
> number of reference frames exceeds max (probably corrupt input), 
> discarding one
>
> With the stream from the device on the LAN (which is MPEG-4/G711) I get 
> the same jittering, but no errors printed.
>
>
> rtsp://video3.americafree.tv//IndyReels/Comedy/Delivery%20Boy%20Chronicles/2004%20Version/Delivery%20Boy%20Chronicles%5E%5E%5EH264%20250%5E%5E%5EQT_7_2_0.mp4
>
> $ vlc --version
> VLC media player 1.1.9 The Luggage (revision exported)
> VLC version 1.1.9 The Luggage (exported)
> Compiled by mockbuild on hephaestus.wilsonet.com (Apr 12 2011 14:55:37)
> Compiler: gcc version 4.5.1 20100924 (Red Hat 4.5.1-4) (GCC)
>
> Fedora 14, x86-64, core i5 2400, Radeon HD 4350
>
> The problem has also been observed on Windows running VLC 1.0.5 on a 
> machine which plays the streams okay using QuickTime, so it seems to be a 
> long-standing, non-hardware related problem.
>
> Regards,
> Chris.
>
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