2013年2月22日
waveOutSetVolume
摘要： MSDN上说：MMRESULT waveOutSetVolume( HWAVEOUT hwo, DWORD dwVolume );ParametershwoHandle to an open waveform-audio output device. This parameter can also be a device identifier.dwVolumeNew volume setting. The low-order word contains the left-channel volume setting, and the high-order word contains t... 阅读全文
posted @ 2013-02-22 12:29 水上云天 阅读(863) 评论(0) 推荐(0) 编辑