tree 8fe439b584cab3b909ae26b7432c157fd77ac163
parent 89e73e7c17154a31af5909aba5afd0f82497ee77
author Sam Lantinga <slouken@libsdl.org> 1489501214 -0700
committer Sam Lantinga <slouken@libsdl.org> 1489501214 -0700

ALSA driver improvements:
* alsa hotplug thread is low priority
* give a chance for other threads to catch up when audio playback is not progressing
* use nonblocking for alsa audio capture
  There is a bug with SDL hanging when an audio capture USB device is removed, because poll never returns