Changeset 89796 in vbox for trunk/include

Timestamp:

Jun 20, 2021 12:20:27 AM (4 years ago)

Author:

vboxsync

Message:

pdmaudioifs.h: doxygen. bugref:9890

File:

• trunk/include/VBox/vmm/pdmaudioifs.h (modified) (3 diffs)

trunk/include/VBox/vmm/pdmaudioifs.h

@@ -35 +35 @@
 skinparam componentStyle rectangular
 
-component "DevAudio" {
+component DevAudio {
   [Output DMA Engine]
   [Input DMA Engine]
@@ -43 +43 @@
   component "AudioMixer" {
       component "Output Sink" {
+          [Output Mixer Buffer] --> DrvStreamOut0
+          [Output Mixer Buffer] --> DrvStreamOut1
+          [Output DMA Engine] --> [Output Mixer Buffer]
           DrvStreamOut0 --> LUN0
           DrvStreamOut1 --> LUN1
-          [Output Mixer Buffer] --> DrvStreamOut0
-          [Output Mixer Buffer] --> DrvStreamOut1
-          [Output Mixer Buffer] <-- [Output DMA Engine]
       }
       component "Input Sink" {
-          LUN0 --> DrvStreamIn0
-          LUN1 --> DrvStreamIn1
           [Input Mixer Buffer] <-- DrvStreamIn0
           [Input Mixer Buffer] <-- DrvStreamIn1
-          [Input Mixer Buffer] <-- [Input DMA Engine]
+          [Input DMA Engine] --> [Input Mixer Buffer]
+          DrvStreamIn0 <-- LUN0
+          DrvStreamIn1 <-- LUN1
       }
   }
 }
-
-component "DrvAudio0" {
-   () PDMIAUDIOCONNECTOR0
+note right of DevAudio
+    This could be DevHda, DevIchAc97
+    or DevSB16.
+end note
+
+node "Driver Chain #0" {
+    component "DrvAudio#0" {
+        () PDMIAUDIOCONNECTOR0
+        () PDMIHOSTAUDIOPORT0
+    }
+    component "DrvHostAudioWasApi" {
+        () PDMIHOSTAUDIO0
+    }
 }
 
-component "DrvHostAudioWasApi" {
-   () PDMIHOSTAUDIO0 <--> DrvAudio0
+node "Driver Chain #1" {
+    component "DrvAudio#1" {
+        () PDMIAUDIOCONNECTOR1
+        () PDMIHOSTAUDIOPORT1
+    }
+    component "DrvAudioVRDE" {
+        () PDMIHOSTAUDIO1
+    }
 }
 
-component "DrvAudio1" {
-   () PDMIAUDIOCONNECTOR1
-}
-
-component "DrvAudioVRDE" {
-   () PDMIHOSTAUDIO1 <--> DrvAudio1
-}
-
-PDMIAUDIOCONNECTOR0 <--> LUN0
-PDMIAUDIOCONNECTOR1 <--> LUN1
+LUN0 <--> PDMIAUDIOCONNECTOR0
+LUN1 <--> PDMIAUDIOCONNECTOR1
+
+PDMIHOSTAUDIOPORT0 <--> PDMIHOSTAUDIO0
+PDMIHOSTAUDIOPORT1 <--> PDMIHOSTAUDIO1
+
 @enduml
  *
@@ -86 +98 @@
  *            Engine", "Input DMA Engine"
  *      - The audio driver "DrvAudio" instances attached to LUN0 and LUN1
- *        respectively: "DrvAudio0", "DrvAudio1"
+ *        respectively: "DrvAudio#0", "DrvAudio#1"
  *      - The Windows host audio driver attached to "DrvAudio0": "DrvHostAudioWas"
  *      - The VRDE/VRDP host audio driver attached to "DrvAudio1": "DrvAudioVRDE"