Opened 5 years ago

Closed 6 days ago

#1778 closed enhancement (fixed)

Support for Voice Processing IO Audio Unit on Mac

Reported by: nanang Owned by: nanang
Priority: normal Milestone: release-2.10
Component: pjmedia-audiodev Version: trunk
Keywords: Cc:
Backport to 1.x milestone: Backported: no

Description (last modified by ming)

Voice Processing IO Audio Unit is considered to provide nice features such as echo cancellation & AGC, it is supported since Mac OSX 10.7.

Our internal testing indicates that the EC performance is far more superior than any software EC. However, VPIO seems to work only with specific devices, thus requiring you to use the default/built-in audio I/O devices (i.e. it doesn't allow you to select your own devices). Application wishing to disable the hardware EC and use software EC instead can specify PJMEDIA_ECHO_USE_SW_ECHO in pjsua_media_config.ec_options (or MediaConfig?.ecOptions in pjsua2).

Change History (3)

comment:1 Changed 21 months ago by nanang

  • Milestone changed from release-2.x to release-2.9

comment:2 Changed 6 days ago by ming

  • Description modified (diff)

comment:3 Changed 6 days ago by ming

  • Resolution set to fixed
  • Status changed from new to closed

In 6094:

Fixed #1778: Support for Voice Processing IO Audio Unit on Mac

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