Changeset 76706 in vbox for trunk/src/VBox/Devices/Audio

Timestamp:

Jan 8, 2019 2:07:37 PM (6 years ago)

Author:

vboxsync

Message:

Audio/DrvAudio: Added another (release) log warning when stuff is misconfigured.

File:

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

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

@@ -628 +628 @@
     LogRel2(("Audio: Period size of stream '%s' is %RU64ms (%RU32 frames)\n",
              pStream->szName, msPeriod, CfgHostAcq.Backend.cfPeriod));
+
+    if (   pCfgGuest->Device.uSchedulingHintMs             /* Any scheduling hint set? */
+        && pCfgGuest->Device.uSchedulingHintMs > msPeriod) /* This might lead to buffer underflows. */
+    {
+        LogRel(("Audio: Warning: Scheduling hint of stream '%s' is bigger (%RU64ms) than used period size (%RU64ms)\n",
+                pStream->szName, pCfgGuest->Device.uSchedulingHintMs, msPeriod));
+    }
 
     /* Destroy any former mixing buffer. */