Changeset 62590 in vbox

Timestamp:

Jul 27, 2016 1:04:42 PM (9 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

109159

Message:

Audio: Handle last read/written/iteration timestamps.

Location:

trunk

Files:

• include/VBox/vmm/pdmaudioifs.h (modified) (1 diff)
• src/VBox/Devices/Audio/DrvAudio.cpp (modified) (3 diffs)

trunk/include/VBox/vmm/pdmaudioifs.h

@@ -645 +645 @@
     /** Context of this stream. */
     PDMAUDIOSTREAMCTX      enmCtx;
+    /** Timestamp (in ms) since last iteration. */
+    uint64_t               tsLastIterateMS;
     /** Union for input/output specifics. */
     union

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

@@ -718 +718 @@
                   ("Writing to disabled guest output stream \"%s\" not possible\n", pGstStream->szName));
 
+        pGstStream->Out.tsLastWriteMS = RTTimeMilliTS();
+
         if (!AudioMixBufFreeBytes(&pGstStream->MixBuf))
         {
@@ -898 +900 @@
 
     } while (0);
+
+    /* Update timestamps. */
+    pHstStream->tsLastIterateMS = RTTimeMilliTS();
+    pGstStream->tsLastIterateMS = RTTimeMilliTS();
 
     if (RT_FAILURE(rc))
@@ -1384 +1390 @@
         AssertMsg(pHstStream->fStatus & PDMAUDIOSTRMSTS_FLAG_ENABLED,
                   ("Reading from disabled host input stream '%s' not possible\n", pHstStream->szName));
+
+        pGstStream->In.tsLastReadMS = RTTimeMilliTS();
 
         Log3Func(("%s\n", pStream->szName));