The work queue callback binds "this". This is deemed safe due to current dependencies, but see the associated comment in the return callback. There was some trial and error to get a this-binded lambda to compile.
Due to LLVorbisDecodeState writing to disk off-thread, limit audio decodes proportional to general worker thread count. Guess the thread count for now.
Selecting "Default" will always select the first output device; if the available
devices change and the previous default device isn't available anymore, the
viewer automatically switches to the new default device (depends on the OS which
gets the new default one!). Selecting a particular device will NOT automatically
switch to another device if it isn't available anymore (preferences will show
"Unavailable device"), but will switch back to this device once it becomes
available again.
Yank this change before Firestorm releases it and I will gladly yank your unreleased stuff!
Ansariel