[Pdmtl] Audio e Video playback problems

Mathieu Bouchard matju at artengine.ca
Mer 23 Mar 13:04:51 EDT 2011

On Tue, 22 Mar 2011, Jean Habib wrote:

> Thanks for your answer patrick
> does this -rt means that I need linux-rt package?

Some rt features have been integrated in ordinary kernels for a while, 
thus you less often need a special kernel.

The -rt is just a suggestion. It's also possible to use the -audiobuf 
option to set the delay (or set it in the Audio Settings dialogue). You 
can use one or the other or both or neither. It depends on what works for 
you. The most important thing is that the audio/video separation into two 
instances of pd makes it possible to render more audio while in the middle 
of rendering a video frame, and is what makes the most difference.

If you're fine with a large latency, you could also run everything in the 
same process with a large enough -audiobuf.

| Mathieu Bouchard ---- tél: +1.514.383.3801 ---- Villeray, Montréal, QC

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