[gst-devel] How to diagnose the rmvb playing problem

[Ruan Wen]

I run the command:
GST_DEBUG="rmdemux:4,real*:4" gst-launch playbin uri=file:///home/ruanwen
/Desktop/media/04.rmvb

There are too many debug logs and the last  is as the following:
<........skip..................>
0:00:27.307954884  4669 0x90cb5a0 DEBUG              rmdemux
rmdemux.c:2194:gst_rmdemux_parse_video_packet:<rmdemux0> fragment size 813
0:00:27.307970317  4669 0x90cb5a0 DEBUG              rmdemux
rmdemux.c:2222:gst_rmdemux_parse_video_packet:<rmdemux0> stored fragment in
adapter 1641/1641
0:00:27.307987285  4669 0x90cb5a0 DEBUG              rmdemux
rmdemux.c:2245:gst_rmdemux_parse_video_packet:<rmdemux0> fragmented
completed. count 2, header_size 17
0:00:27.308042102  4669 0x90cb5a0 DEBUG              rmdemux
rmdemux.c:2274:gst_rmdemux_parse_video_packet:<rmdemux0> 0 bytes left
0:00:27.308079741  4669 0x90cb5a0 DEBUG              rmdemux
rmdemux.c:2397:gst_rmdemux_parse_packet:<rmdemux0> flags 2, Keyframe 1
0:00:27.308092660  4669 0xb7201890 DEBUG         realvideodec
gstrealvideodec.c:409:open_library:<realvideodec0> Attempting to open shared
library for real video version 4
0:00:27.308104950  4669 0x90cb5a0 DEBUG              rmdemux
rmdemux.c:877:gst_rmdemux_loop:<rmdemux0> Chain flow failed at offset
0x0000120c
0:00:27.308133092  4669 0x90cb5a0 WARN               rmdemux
rmdemux.c:943:gst_rmdemux_loop:<rmdemux0> error: stream stopped, reason
not-negotiated
ERROR: from element /playbin0/decodebin0/rmdemux0: GStreamer encountered a
general stream error.
Additional debug info:
rmdemux.c(943): gst_rmdemux_loop (): /playbin0/decodebin0/rmdemux0:
stream stopped, reason not-negotiated
ERROR: pipeline doesn't want to preroll.
Setting pipeline to NULL ...
0:00:27.308673092  4669 0x90cb5a0 DEBUG              rmdemux
rmdemux.c:1256:gst_rmdemux_send_event:<rmdemux0> Pushing eos event on pad
audio_00
0:00:27.308738663  4669 0x90cb5a0 DEBUG              rmdemux
rmdemux.c:1256:gst_rmdemux_send_event:<rmdemux0> Pushing eos event on pad
video_00
0:00:27.378002892  4669 0xb7201890 DEBUG         realvideodec
gstrealvideodec.c:115:gst_real_video_dec_chain:<realvideodec0> got buffer of
size 1658, timestamp 0:00:00.000000000
0:00:27.378119230  4669 0xb7201890 DEBUG         realvideodec
gstrealvideodec.c:217:gst_real_video_dec_chain:<realvideodec0> buffer alloc
failed: wrong-state
0:00:27.378505463  4669 0x8fe7050 DEBUG              rmdemux
rmdemux.c:804:gst_rmdemux_sink_activate_pull:<rmdemux0> activate_pull
FREEING pipeline ...


 From the log, i can't determine which cause the playing failure.

And how to diagnose the problem from the log?


2008/5/13 Edward Hervey <bilboed at gmail.com>:

> On Mon, 2008-05-12 at 22:10 +0300, Stefan Kost wrote:
> [...]
> > GST_DEBUG="rademux:4,real*:4" gst-launch playbin
> > uri=file:///home/ruanwen/Desktop/media/04.rmvb
>
>    Stefan meant: "rmdemux:4,real*:4" (and not rAdemux)
>
> >
> > Stefan
> >
> >
> >
> -------------------------------------------------------------------------
> > This SF.net email is sponsored by: Microsoft
> > Defy all challenges. Microsoft(R) Visual Studio 2008.
> > http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/
> > _______________________________________________
> > gstreamer-devel mailing list
> > gstreamer-devel at lists.sourceforge.net
> > https://lists.sourceforge.net/lists/listinfo/gstreamer-devel
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.freedesktop.org/archives/gstreamer-devel/attachments/20080513/8e7e63ee/attachment.htm>