实现WIN7下单独控制麦克风，扬声器静音

[{"title":"（22个子文件189KB）实现WIN7下单独控制麦克风，扬声器静音","children":[{"title":"VideoCtrl","children":[{"title":"Release","children":[{"title":"VideoCtrl.exe <span style='color:#111;'>80.00KB</span>","children":null,"spread":false}],"spread":true},{"title":"VideoCtrl.sln <span style='color:#111;'>893B</span>","children":null,"spread":false},{"title":"VideoCtrl.suo <span style='color:#111;'>25.50KB</span>","children":null,"spread":false},{"title":"VideoCtrl","children":[{"title":"VideoCtrlDlg.h <span style='color:#111;'>858B</span>","children":null,"spread":false},{"title":"stdafx.cpp <span style='color:#111;'>140B</span>","children":null,"spread":false},{"title":"VideoCtrl.rc <span style='color:#111;'>5.33KB</span>","children":null,"spread":false},{"title":"res","children":[{"title":"VideoCtrl.rc2 <span style='color:#111;'>365B</span>","children":null,"spread":false},{"title":"VideoCtrl.ico <span style='color:#111;'>21.12KB</span>","children":null,"spread":false}],"spread":true},{"title":"stdafx.h <span style='color:#111;'>1.75KB</span>","children":null,"spread":false},{"title":"VolumeCtrl.cpp <span style='color:#111;'>14.16KB</span>","children":null,"spread":false},{"title":"VolumeCtrl.h <span style='color:#111;'>1.96KB</span>","children":null,"spread":false},{"title":"VideoCtrl.h <span style='color:#111;'>459B</span>","children":null,"spread":false},{"title":"VideoCtrl.vcproj.YIDAZHAO.Administrator.user <span style='color:#111;'>1.38KB</span>","children":null,"spread":false},{"title":"targetver.h <span style='color:#111;'>1.01KB</span>","children":null,"spread":false},{"title":"VideoCtrl.vcproj.zhao-PC.zhao.user <span style='color:#111;'>1.38KB</span>","children":null,"spread":false},{"title":"VideoCtrl.aps <span style='color:#111;'>57.36KB</span>","children":null,"spread":false},{"title":"resource.h <span style='color:#111;'>865B</span>","children":null,"spread":false},{"title":"VideoCtrl.vcproj <span style='color:#111;'>5.52KB</span>","children":null,"spread":false},{"title":"VideoCtrl.cpp <span style='color:#111;'>1.65KB</span>","children":null,"spread":false},{"title":"ReadMe.txt <span style='color:#111;'>2.73KB</span>","children":null,"spread":false},{"title":"VideoCtrlDlg.cpp <span style='color:#111;'>4.16KB</span>","children":null,"spread":false}],"spread":false},{"title":"Debug","children":[{"title":"VideoCtrl.exe <span style='color:#111;'>129.00KB</span>","children":null,"spread":false}],"spread":true}],"spread":true}],"spread":true}]