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List:       gstreamer-devel
Subject:    Re: [gst-devel] Problem using uridecodebin
From:       Rémi_BUISSON <remi.buisson () viotech ! net>
Date:       2008-07-29 13:28:00
Message-ID: 488F1AE0.6020201 () viotech ! net
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Works perfectly !
Thanks.

Yes it works in totem.

I have a panel of video with a lot of codecs and containers and it does 
the same thing ...

But I would like to use uridecodebin in order to stream, for instance, 
mms://, v4l:// ...

It is strange that uridecodebin has a different behaviour than decodebin ...

More strange, this works :

gst-launch-0.10 uridecodebin 
uri=file:///home/partage/Videos/pepsi_baeren.mpg ! decodebin ! 
ffmpegcolorspace ! cacasink

whereas uridecodebin is assumed to give raw media ...

Stefan Kost wrote:
> hi,
> 
> can you try this:
> 
> gst-launch-0.10 filesrc location=/home/partage/Videos/pepsi_baeren.mpg ! decodebin \
> ! ffmpegcolorspace !  cacasink
> 
> Does the video work in totem? try a different video?
> 
> Stefan
> 
> Rémi BUISSON schrieb:
> 
> > Thanks for your answer but I have still the same problem :-(
> > 
> > $ gst-launch-0.10 uridecodebin 
> > uri=file:///home/partage/Videos/pepsi_baeren.mpg ! ffmpegcolorspace ! 
> > cacasink
> > Setting pipeline to PAUSED ...
> > Pipeline is PREROLLING ...
> > ERROR: from element /pipeline0/uridecodebin0/source: Internal data flow 
> > error.
> > Additional debug info:
> > gstbasesrc.c(2165): gst_base_src_loop (): /pipeline0/uridecodebin0/source:
> > streaming task paused, reason not-linked (-1)
> > ERROR: pipeline doesn't want to preroll.
> > Setting pipeline to NULL ...
> > FREEING pipeline ...
> > 
> > If it works for you maybe it can be due to my gstreamer version (which 
> > the ubuntu hardy repository version) ?
> > 
> > Stefan Kost wrote:
> > 
> > 
> > > Rémi BUISSON schrieb:
> > > 
> > > 
> > > 
> > > > Hi everyone,
> > > > 
> > > > I would like to write a simple streaming RTP server but first I'm trying 
> > > > the find the write pipeline to use.
> > > > 
> > > > I didn't succeed in it ... :-(
> > > > 
> > > > In order to test uridecodebin I tried :
> > > > 
> > > > $ gst-launch-0.10 uridecodebin 
> > > > uri=file:///home/partage/Videos/pepsi_baeren.mpg ! cacasink
> > > > Setting pipeline to PAUSED ...
> > > > Pipeline is PREROLLING ...
> > > > ERROR: from element /pipeline0/uridecodebin0/source: Internal data flow 
> > > > error.
> > > > Additional debug info:
> > > > gstbasesrc.c(2165): gst_base_src_loop (): /pipeline0/uridecodebin0/source:
> > > > streaming task paused, reason not-linked (-1)
> > > > ERROR: pipeline doesn't want to preroll.
> > > > Setting pipeline to NULL ...
> > > > FREEING pipeline ...
> > > > 
> > > > 
> > > > 
> > > > 
> > > $ gst-launch-0.10 uridecodebin 
> > > uri=file:///home/partage/Videos/pepsi_baeren.mpg ! ffmpegcolorspace ! cacasink
> > > 
> > > Stefan
> > > 
> > > 
> > > 
> > > > and I don't understand why it tells me it's not linked ...
> > > > 
> > > > May anyone help me ?
> > > > 
> > > > ++
> > > > 
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