[vlc-devel] [RFC PATCH 2/2] alsa: implement non-blocking play()

Thomas Guillem thomas at gllm.fr
Tue Mar 12 20:51:12 CET 2019

On Tue, Mar 12, 2019, at 20:20, Rémi Denis-Courmont wrote:
> Yeah true but it is still broken like I explained a few days ago. The correct way to wait for buffer room is to poll OUT, AFAIK (like was done before).

What do you mean with poll out ? Having a thread blocked in the write function and ready to write more from a queue once it's finished ?

I don't how this current alsa implementation is broken. Maybe it's more underrun prone with a very small internal buffer ? 

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