Changeset 88253 in vbox for trunk/include/VBox/vmm

Timestamp:

Mar 22, 2021 6:14:09 PM (4 years ago)

Author:

vboxsync

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

143453

Message:

DrvAudio,++: Started going over and tidying up the StreamPlay functionality. First major change is to treat the RAW layout just like non-RAW ones and count all in bytes. bugref:9890

File:

• trunk/include/VBox/vmm/pdmaudioifs.h (modified) (2 diffs)

trunk/include/VBox/vmm/pdmaudioifs.h

@@ -1824 +1824 @@
      * @param   pStream     Pointer to audio stream.
      * @param   pvBuf       Pointer to audio data buffer to play.
-     * @param   uBufSize    The audio data buffer size (see note below for unit).
-     * @param   puWritten   Number of unit written.
-     * @note    The @a uBufSize and @a puWritten values are in bytes for non-raw
-     *          layout streams and in frames for raw layout ones.
+     * @param   cbBuf       The number of bytes of audio data to play.
+     * @param   pcbWritten  Where to return the actual number of bytes played.
      */
     DECLR3CALLBACKMEMBER(int, pfnStreamPlay, (PPDMIHOSTAUDIO pInterface, PPDMAUDIOBACKENDSTREAM pStream,
-                                              const void *pvBuf, uint32_t uBufSize, uint32_t *puWritten));
+                                              const void *pvBuf, uint32_t cbBuf, uint32_t *pcbWritten));
 
     /**
@@ -1874 +1872 @@
 
 /** PDMIHOSTAUDIO interface ID. */
-#define PDMIHOSTAUDIO_IID                           "007847a0-0075-4964-007d-343f0010f081"
+#define PDMIHOSTAUDIO_IID                           "be34182b-d579-41e8-96e0-abb94900460f"
 
 /** @} */