Changeset 62580 in vbox for trunk/include

Timestamp:

Jul 27, 2016 9:52:15 AM (8 years ago)

Author:

vboxsync

Message:

Audio: Initial commit of audio debug backend. This can dump the output streams to single .WAV files and also will later act as an input mockup object for testing input (capturing) audio data.

File:

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

trunk/include/VBox/vmm/pdmaudioifs.h

@@ -488 +488 @@
     uint8_t                   cShift;
 } PDMAUDIOMIXBUF;
+
+typedef uint32_t PDMAUDIOFILEFLAGS;
+
+/* No flags defined. */
+#define PDMAUDIOFILEFLAG_NONE            0
+
+/**
+ * Audio file types.
+ */
+typedef enum PDMAUDIOFILETYPE
+{
+    /** Unknown type, do not use. */
+    PDMAUDIOFILETYPE_UNKNOWN = 0,
+    /** Wave (.WAV) file. */
+    PDMAUDIOFILETYPE_WAV
+} PDMAUDIOFILETYPE;
+
+/**
+ * Structure for an audio file handle.
+ */
+typedef struct PDMAUDIOFILE
+{
+    /** Type of the audio file. */
+    PDMAUDIOFILETYPE enmType;
+    /** File name. */
+    char             szName[255];
+    /** Actual file handle. */
+    RTFILE           hFile;
+    /** Data needed for the specific audio file type implemented.
+     *  Optional, can be NULL. */
+    void            *pvData;
+    /** Data size (in bytes). */
+    size_t           cbData;
+} PDMAUDIOFILE, *PPDMAUDIOFILE;
 
 /** Stream status flag. To be used with PDMAUDIOSTRMSTS_FLAG_ flags. */