Changeset 54967 in vbox for trunk/src/VBox

Timestamp:

Mar 26, 2015 3:26:52 PM (10 years ago)

Author:

vboxsync

Message:

DrvHostNullAudio.cpp: Always pretend consuming all output samples available at a time.

File:

• trunk/src/VBox/Devices/Audio/DrvHostNullAudio.cpp (modified) (5 diffs)

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

@@ -42 +42 @@
  */
 #include "DrvAudio.h"
+#include "AudioMixBuffer.h"
+
 #include "VBoxDD.h"
 #include "vl_vbox.h"
@@ -116 +118 @@
     {
         if (pcSamples)
-            *pcSamples = 256;
+            *pcSamples = _1K;
     }
 
@@ -133 +135 @@
     {
         if (pcSamples)
-            *pcSamples = 256;
+            *pcSamples = _1K;
     }
 
@@ -149 +151 @@
                                                  uint32_t *pcSamplesPlayed)
 {
+    /* Always pretend consuming all samples available at this time. */
+    const uint32_t cSamplesPlayed = audioMixBufSize(&pHstStrmOut->MixBuf);
+    audioMixBufFinish(&pHstStrmOut->MixBuf, cSamplesPlayed);
+
     if (pcSamplesPlayed)
-        *pcSamplesPlayed = UINT32_MAX;
+        *pcSamplesPlayed = cSamplesPlayed;
 
     return VINF_SUCCESS;
@@ -158 +164 @@
                                                    uint32_t *pcSamplesCaptured)
 {
+    /* Never capture anything. */
     if (pcSamplesCaptured)
         *pcSamplesCaptured = 0;