Hi! I'm an (unexperienced) developper and I'd like to work on a level meter for Alsa ( just a vu-meter or peakmeter to monitor soundcard's input/output levels). It would only need Alsa and gtk libs to run, it could be a kind of "alsa util".
So, does this type of levelmeter already exists? ( To me , it seems that no but I'm not sure) Or does someone plan to make something like that? If no , is there a chance that it could work (in other words, is there any Alsa problem making this levelmeter very difficult/impossible to do or to slow etc...) In alsa lib, there are functions called snd_pcm_meter_xxx and snd_pcm_scopes_xxx, can they be used for level metering ? This makes a lot of questions! Thanks Laurent
