Changeset 64984 in vbox

Timestamp:

Dec 21, 2016 2:16:44 PM (8 years ago)

Author:

vboxsync

Message:

Devices/Makefile.kmk: Added VBOX_WITH_AUDIO_AC97_ASYNC_IO + VBOX_WITH_AUDIO_HDA_ASYNC_IO.

File:

• trunk/src/VBox/Devices/Makefile.kmk (modified) (1 diff)

trunk/src/VBox/Devices/Makefile.kmk

@@ -578 +578 @@
  VBoxDD_DEFS  += VBOX_WITH_AUDIO_HDA_ONETIME_INIT
 
+ #
+ # Enables asynchronous audio data handling
+ # to speed up the actual DMA data routines and keeping up
+ # audio processing out of EMT as much as possible.
+ #
+ VBoxDD_DEFS  += VBOX_WITH_AUDIO_AC97_ASYNC_IO
+ VBoxDD_DEFS  += VBOX_WITH_AUDIO_HDA_ASYNC_IO
+
  # Not yet enabled: Callbacks for the device emulation to let the backends
  #                  tell the emulation when and how to process data.