tree a0afe38f96d7ce93662c09f5b6e422be78318be2
parent b6acf13d152b3326e8d985684500cf1d1ad0ca00
author Yu Ning <yu.ning@intel.com> 1429779698 +0800
committer Yu Ning <yu.ning@intel.com> 1430215194 +0800

audio: Add winaudio as an alternative audio backend for Windows

QEMU's default audio backend for Windows, winwave, does not work well
with the goldfish audio device when audio input is enabled. The classic
Android emulator does not use winwave, but introduces its own Windows
audio backend called winaudio. This patch adapts winaudio for QEMU 2.x
and makes it available as an alternative audio backend for Windows.

Change-Id: I2da855957035b6d95bdf6e0044a3e807b769abf2
Signed-off-by: Yu Ning <yu.ning@intel.com>