Ticket #384 (closed enhancement: fixed)

Opened 11 years ago

Last modified 11 years ago

Prefer to use Direct Sound as the sound device backend on Windows

Reported by: bennylp Owned by: bennylp
Priority: normal Milestone: release-0.8.0
Component: pjmedia Version: trunk
Keywords: Cc:
Backport to 1.x milestone: Backported:


DirectSound has much better latency than WMME, so PJMEDIA should use this by default.

Change History

comment:1 Changed 11 years ago by bennylp

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

Done in r1456:

  • Added PJMEDIA_PREFER_DIRECT_SOUND to control whether DirectSound should be used when available. Default is yes!

comment:2 Changed 11 years ago by bennylp

Ticket #395 changed the default sound backend back to WMME. Although WMME does have higher latency, it provides better timing, and more over the buffer latency can be reduced from the default 200ms to lower value in PA.

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