[gst-devel] Re: udp transfer/play wav file problem

[Thomas Vander Stichele]

On Wed, 2006-05-24 at 13:42 -0700, sam wang wrote:
> Hi,Stefan,
> 
> thank you very much for your help! unfortunately, your suggestion won't work for me. please refer
> the bottom for details.
> 
> I don't know what's mean "not negotiated", what cause it and how to solve it.
> 
> by the way, is there anyone so kind to give me a working command line sample to illustrate
> gstreamer's network capability?

gst-launch-0.10 audiotestsrc ! tcpserversink protocol=gdp

gst-launch-0.10 tcpclientsrc protocol=gdp ! alsasink

launch the first one from one terminal, then the second from another.

>  no matter using protocol of TCP, UDP or RTP! it really drives me
> crazy that I never get a working command to show network transferring (except that I can transfer
> through UDP, but can't play directly on client side, please refer to my last email). also please
> tell me the OS version and gstreamer's version with the command. any information about URL/website
> related with this problem will also great appreciate!
> 
> thanks in advance!
> Sammy
> 
> 
> 
> ****************************************************************************
> the following is the output from client terminal:
> ubuntu at ubuntu:~$ gst-launch-0.10 -v udpsrc ! audioconvert ! alsasink
> Setting pipeline to PAUSED ...
> Pipeline is live and does not need PREROLL ...
> Setting pipeline to PLAYING ...
> New clock: GstSystemClock
> ERROR: from element /pipeline0/audioconvert0: not negotiated
> Additional debug info:
> gstbasetransform.c(1272): gst_base_transform_handle_buffer (): /pipeline0/audioconvert0:
> not negotiated
> Execution ended after 7676000 ns.
> Setting pipeline to PAUSED ...
> Setting pipeline to READY ...
> Setting pipeline to NULL ...
> FREEING pipeline ...
> 
> 
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