启动AVD，居然打不开项目，还报一堆错！！！（类似说的是没有声音驱动程序或者声音设备）
1:19 Emulator: dsound: Could not initialize DirectSoundCapture
1:19 Emulator: dsound: Reason: No sound driver is available for use, or the given GUID is not a valid DirectSound device ID
1:19 Emulator: dsound: Attempt to initialize voice without DirectSoundCapture object
1:19 Emulator: dsound: Attempt to initialize voice without DirectSoundCapture object
1:19 Emulator: audio: Failed to create voice `goldfish_audio_in'
1:19 Emulator: D:\application\develop\sdk\emulator\qemu\windows-x86_64\qemu-system-x86_64.exe: warning: opening audio input failed
1:19 Emulator: dsound: Attempt to initialize voice without DirectSoundCapture object
1:19 Emulator: dsound: Attempt to initialize voice without DirectSoundCapture object
1:19 Emulator: audio: Failed to create voice `adc'
解决：（打开禁用的声音设备就OK了！！！）