How to use Core Audio API to achieve the similar function of sndvol.exe for applications?
When using SndVol.exe to adjust the volume, in the case of master volume of the device on the left panel is relatively low, if the volume of the application on the right panel is increased to a rather high value, the value of the master volume can also be increased, while it does not affect the volume of other applications.
It behaves different from System-> Sound-> Volume mixer, which will never exceed the limitation of device master volume(System Volume).
May I what Core Audio API functions should I refer to achieve this?
Before adjustment:
After increase the volume of Google Chrome, the device volume is increased as well, while System Sounds and other apps are unchanged.
Read more here: Source link
