[gst-devel] appsrc, random crash

[Jan Martinek]

Hello,

I made a sinus wave generator (see attachment). It is interactive - 
shows an (gtk) entry in which you can type the frequency which is to be 
played.

It works, but after some time it crashes without any warning. Is there a 
possibility to turn on some debugging messages?

I don't know what to suspect. Timings? Is GTK slow and some callback 
takes too much time? Or, data computation takes too long time?
When 'need-data' signal is emitted, how much time do I have to generate 
new buffer before whole application crashes?

Thank you,
Jan Martinek

P.S. If you want to try the program, please install "scipy" package.
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