[gst-devel] Gst-Launch

Ronald Bultje rbultje at ronald.bitfreak.net
Fri Jun 20 05:44:54 CEST 2003

Hi Francis,

On Wed, 2003-06-18 at 18:42, Francis Labonte wrote:
> gst-launch vamp4sink name=sink location=./out.3gp { filesrc 
> location=~/Dowload/AudioSample/m1_amrwb_23k05.wav ! wavparse ! audioscale 
> frequency=8000 ! vaamrenc ! queue } ! sink.audiosink  { videotestsrc 
> fourcc=I420 width=176 height=144 ! vah263enc  ! queue } ! sink.videosink
> Now, I would like to know if it is possible to do the same thing with 
> version 0.6.2 of GStreamer.  The parser seem to have change (0.6.2 vs VSS 
> 0.7), and I would like to make it work under 0.6.2.

You need to remove the space if you indicate the name of the pad. So
instead of using "! sink.videosink", use "!sink.videosink". Since you
cannot use an exclamation mark as the start of an expression (bash takes
that as a mathematical equation and will say that it's invalid/unknown),
you need to escape the ! here, too, so "\!sink.videosink".



Ronald Bultje <rbultje at ronald.bitfreak.net>

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