Difference between revisions of "Simple DVB with Gstreamer and GNU Radio"

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This article describes a simple video broadcasting setup based on [[:Category:Gstreamer|GStreamer]], [[:Category:GNU Radio|GNU Radio]] and the [[:Category:USRP|Universal Software Radio Peripheral (USRP)]].
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This article describes a simple video broadcasting setup based on [[:Category:Gstreamer|Gstreamer]], [[:Category:GNU Radio|GNU Radio]] and the [[:Category:USRP|Universal Software Radio Peripheral (USRP)]].
  
 
[[Image:DvbSys.jpg|600px]]
 
[[Image:DvbSys.jpg|600px]]
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== Overview ==
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== Conceptual prototype (DVB Mk0) ==
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== Problems / TODOs ==
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* The MPEG-TS muxer in Gstreamer does not currently support CBR and the only way to get close to CBR is via the H.264 encoder, which is not constant enough.
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** Fix the MPEG-TS muxer
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** The MPEG-TS muxer in the mplayer repository has been updated to support CBR
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== References ==
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=== Blogs ===
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=== Videos ===
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* 2010.07.25: GStreamer / GNU Radio video transmission simulator - first signals: [http://www.youtube.com/watch?v=XtlyNlRAHGM YouTube].
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=== Related articles ===
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# [[Embedded Video Processing and Radio Unit]]
  
 
[[Category:Experiments]]
 
[[Category:Experiments]]

Revision as of 21:07, 7 August 2010

This article describes a simple video broadcasting setup based on Gstreamer, GNU Radio and the Universal Software Radio Peripheral (USRP).

DvbSys.jpg


Overview

Conceptual prototype (DVB Mk0)

Problems / TODOs

  • The MPEG-TS muxer in Gstreamer does not currently support CBR and the only way to get close to CBR is via the H.264 encoder, which is not constant enough.
    • Fix the MPEG-TS muxer
    • The MPEG-TS muxer in the mplayer repository has been updated to support CBR


References

Blogs

Videos

  • 2010.07.25: GStreamer / GNU Radio video transmission simulator - first signals: YouTube.

Related articles

  1. Embedded Video Processing and Radio Unit