Waveform render ?

pecisk at gmail.com pecisk at gmail.com
Fri Jan 6 11:47:45 PST 2012

2012. gada 6. janvāris 19:37 Glenn Pierce <glennpierce at gmail.com> rakstīja:
> Hi I would like some advice.
> I would like to use Gstreamer and Python to render a waveform of audio data.
> This is not in realtime. I was thinking of maybe creating a
> waveform-image sink to do this ?
> Are there any other elements that can do this or is there and easier way ?
> I was hoping to keep things simple by getting all the audio data after
> passing through the audioconvert element and the using matplotlib to
> plot it.
> Any ideas ?


I would suggest to take a look how it's done in Pitivi or Jokosher.


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