Smooth Streaming Pipeline using gst-launch

Thiago Sousa Santos thiago.sousa.santos at collabora.com
Thu Jun 13 10:02:21 PDT 2013


On Thu, 2013-06-13 at 12:51 -0400, Stirling Westrup wrote:
> On Wed, Jun 12, 2013 at 7:10 AM, saurav sonu
> <kumarsauravsonu at gmail.com> wrote:
>         Hello,
>         
>         I am new to gstreamer and trying to create a smooth streaming
>         pipeline using gst-launch:
>         
>         gst-launch-1.0 souphttpsrc location=http://URL.ism/manifest !
>         mssdemux name=ss ss. ! queue ! h264parse ! decodebin !
>         autovideoconvert ! autovideosink ss. ! queue ! aacparse !
>         autoaudiosin
>         
>         But it's not giving any output, please assist.
>         If i am using any incorrect elements please help me to build a
>         correct pipeline.
>         
>         
> The above looks correct, except that decodebin expects a muxed stream,
> and would perform the same job you are using mssdemux to do. So, just
> remove decodebin and see if that helps.

I don't think so. Decodebin is also able to decode encoded streams.

Why aren't you using playbin?

Do you have any useful debug output? Maybe try running with GST_DEBUG=2
or GST_DEBUG=2,mssdemux:9 to see if anything is wrong in mss logs?

Is the URL you're using public for others to test?

--
Thiago

> 
> 
> 
> -- 
> Stirling Westrup
> Programmer, Entrepreneur.
> https://www.linkedin.com/e/fpf/77228
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