Changeset 82463 in vbox for trunk/include

Timestamp:

Dec 6, 2019 2:29:16 PM (5 years ago)

Author:

vboxsync

Message:

pdmaudioifs.h,Devices/Audio: Corrected the size alignment of PDMAUDIOSTREAMCFG to 8 bytes. bugref:9218

File:

• trunk/include/VBox/vmm/pdmaudioifs.h (modified) (6 diffs)

trunk/include/VBox/vmm/pdmaudioifs.h

@@ -627 +627 @@
 
 /**
- * Structure for mapping a single (mono) channel or dual (stereo) channels onto
- * an audio stream (aka stream profile).
- *
- * An audio stream consists of one or multiple channels (e.g. 1 for mono, 2 for
- * stereo), depending on the configuration.
+ * Mappings channels onto an audio stream.
+ *
+ * The mappings are either for a single (mono) or dual (stereo) channels onto an
+ * audio stream (aka stream profile).  An audio stream consists of one or
+ * multiple channels (e.g. 1 for mono, 2 for stereo), depending on the
+ * configuration.
  */
 typedef struct PDMAUDIOSTREAMMAP
@@ -637 +638 @@
     /** Array of channel IDs being handled.
      * @note The first (zero-based) index specifies the leftmost channel. */
-    PDMAUDIOSTREAMCHANNELID     aID[2];
+    PDMAUDIOSTREAMCHANNELID     aenmIDs[2];
     /** Step size (in bytes) to the channel's next frame. */
     uint32_t                    cbStep;
@@ -701 +702 @@
 
 /**
- * Structure for keeping an audio stream configuration.
+ * An audio stream configuration.
  */
 typedef struct PDMAUDIOSTREAMCFG
@@ -751 +752 @@
         uint32_t            cFramesPreBuffering;
     } Backend;
+    uint32_t                u32Padding;
     /** Friendly name of the stream. */
     char                    szName[64];
 } PDMAUDIOSTREAMCFG;
-AssertCompileSizeAlignment(PDMAUDIOPCMPROPS, 8);
+AssertCompileSizeAlignment(PDMAUDIOSTREAMCFG, 8);
 /** Pointer to audio stream configuration keeper. */
 typedef PDMAUDIOSTREAMCFG *PPDMAUDIOSTREAMCFG;
@@ -1200 +1202 @@
 
 /**
- * Structure for maintaining an input/output audio stream.
+ * An input or output audio stream.
  */
 typedef struct PDMAUDIOSTREAM
@@ -1249 +1251 @@
 
 /**
- * Enumeration for an audio callback source.
+ * Audio callback source.
  */
 typedef enum PDMAUDIOCBSOURCE
 {
     /** Invalid, do not use. */
-    PDMAUDIOCBSOURCE_INVALID    = 0,
+    PDMAUDIOCBSOURCE_INVALID = 0,
     /** Device emulation. */
     PDMAUDIOCBSOURCE_DEVICE,