Changeset 89184 in vbox for trunk/include

Timestamp:

May 19, 2021 8:58:09 PM (4 years ago)

Author:

vboxsync

Message:

Audio: Working on asynchronous stream creation, only there is a stupid stupid single lock approach in DrvAudio that significantly hampers the effect. bugref:9890

File:

• trunk/include/VBox/vmm/pdmaudioifs.h (modified) (1 diff)

trunk/include/VBox/vmm/pdmaudioifs.h

@@ -455 +455 @@
 /** PDMIHOSTAUDIO::pfnStreamConfigHint should preferably be called on a
  *  worker thread rather than EMT as it may take a good while. */
-#define PDMAUDIOBACKEND_F_ASYNC_HINT    RT_BIT_32(0)
+#define PDMAUDIOBACKEND_F_ASYNC_HINT            RT_BIT_32(0)
+/** PDMIHOSTAUDIO::pfnStreamDestroy and any preceeding
+ *  PDMIHOSTAUDIO::pfnStreamControl/DISABLE should be preferably be called on a
+ *  worker thread rather than EMT as it may take a good while. */
+#define PDMAUDIOBACKEND_F_ASYNC_STREAM_DESTROY  RT_BIT_32(1)
 /** @} */