Hey folks, before Maarten goes and implements wine audio on top of OpenAL, does anyone know of a nice automated tool for measuring audio latency that works on multiple APIs? i.e. it'd be cool if one could plug in a loopback cable, run an app once, and get a report of the round trip audio latency with each of the available sound APIs in Linux or Win32 (or both), depending on how it was compiled.
We'd want to verify that OpenAL scores as well as ALSA before doing the big rewrite, and we could use it as a manual regression test during the rewrite.
I looked for such a thing, and recorded everything related to measuring audio latency on Linux or Windows at http://wiki.winehq.org/MeasuringAudioLatency but I didn't find my mythical test program.
I'd write it myself, but my wrists are really shot...