Changeset 73831 in vbox for trunk/src/VBox/Devices/Audio

Timestamp:

Aug 22, 2018 2:28:07 PM (6 years ago)

Author:

vboxsync

Message:

Audio/DrvHostPulseAudio: Also explicitly set acquired buffer parameters at input stream creation.

File:

• trunk/src/VBox/Devices/Audio/DrvHostPulseAudio.cpp (modified) (1 diff)

trunk/src/VBox/Devices/Audio/DrvHostPulseAudio.cpp

@@ -810 +810 @@
     pCfgAcq->Props.cChannels   = pStreamPA->SampleSpec.channels;
 
-    pCfgAcq->Backend.cfPeriod     = PDMAUDIOSTREAMCFG_B2F(pCfgAcq, pStreamPA->BufAttr.fragsize);
-    pCfgAcq->Backend.cfBufferSize = pCfgAcq->Backend.cfPeriod * 2; /* Use double buffering. */
+    pCfgAcq->Backend.cfPeriod     = PDMAUDIOSTREAMCFG_B2F(pCfgAcq, pStreamPA->BufAttr.minreq);
+    pCfgAcq->Backend.cfBufferSize = PDMAUDIOSTREAMCFG_B2F(pCfgAcq, pStreamPA->BufAttr.tlength);
+    pCfgAcq->Backend.cfPreBuf     = PDMAUDIOSTREAMCFG_B2F(pCfgAcq, pStreamPA->BufAttr.prebuf);
 
     LogFlowFuncLeaveRC(rc);