Changeset 58344 in vbox for trunk/include/VBox

Timestamp:

Oct 20, 2015 3:54:04 PM (10 years ago)

Author:

vboxsync

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

103544

Message:

Audio: Fixed suspending/resuming streams on VM pause/unpause.

File:

• trunk/include/VBox/vmm/pdmaudioifs.h (modified) (4 diffs)

trunk/include/VBox/vmm/pdmaudioifs.h

@@ -175 +175 @@
     /** Disables the stream. */
     PDMAUDIOSTREAMCMD_DISABLE,
+    /** Pauses the stream. */
+    PDMAUDIOSTREAMCMD_PAUSE,
+    /** Resumes the stream. */
+    PDMAUDIOSTREAMCMD_RESUME,
     /** Hack to blow the type up to 32-bit. */
     PDMAUDIOSTREAMCMD_32BIT_HACK = 0x7fffffff
@@ -300 +304 @@
 } PDMAUDIOMIXBUF;
 
+/** Stream status flag. To be used with PDMAUDIOSTRMSTS_FLAG_ flags. */
+typedef uint32_t PDMAUDIOSTRMSTS;
+
+/** No flags being set. */
+#define PDMAUDIOSTRMSTS_FLAG_NONE            0
+/** Whether this stream General Enabled or disabled flag. */
+#define PDMAUDIOSTRMSTS_FLAG_ENABLED         RT_BIT_32(0)
+/** Whether this stream has been paused or not. This also implies
+ *  that this is an enabled stream! */
+#define PDMAUDIOSTRMSTS_FLAG_PAUSED          RT_BIT_32(1)
+/** Whether this stream was marked as being disabled
+ *  but there are still associated guest output streams
+ *  which rely on its data. */
+#define PDMAUDIOSTRMSTS_FLAG_PENDING_DISABLE RT_BIT_32(2)
+/** Validation mask. */
+#define PDMAUDIOSTRMSTS_VALID_MASK           UINT32_C(0x00000007)
+
 /**
  * Represents an audio input on the host of a certain
@@ -316 +337 @@
     /** PCM properties. */
     PDMPCMPROPS            Props;
-    /** Whether this input is enabled or not. */
-    bool                   fEnabled;
+    /** Stream status flag. */
+    PDMAUDIOSTRMSTS        fStatus;
     /** This stream's mixing buffer. */
     PDMAUDIOMIXBUF         MixBuf;
@@ -337 +358 @@
     /** Stream properites. */
     PDMPCMPROPS            Props;
-    /** Enabled or disabled flag. */
-    bool                   fEnabled;
-    /** Whether this stream was marked as being disabled
-     *  but there are still associated guest output streams
-     *  which rely on its data. */
-    bool                   fPendingDisable;
+    /** Stream status flag. */
+    PDMAUDIOSTRMSTS        fStatus;
     /** This stream's mixing buffer. */
     PDMAUDIOMIXBUF         MixBuf;