Changeset 89342 in vbox for trunk/include

Timestamp:

May 28, 2021 10:27:05 AM (4 years ago)

Author:

vboxsync

Message:

Audio: Removed unused PDMAUDIOFMT type and associated translators. bugref:9890

Location:

trunk/include/VBox/vmm

Files:

• pdmaudioifs.h (modified) (1 diff)
• pdmaudioinline.h (modified) (1 diff)

trunk/include/VBox/vmm/pdmaudioifs.h

@@ -254 +254 @@
 
 /**
- * Audio format in signed or unsigned variants.
- */
-typedef enum PDMAUDIOFMT
-{
-    /** Invalid format, do not use. */
-    PDMAUDIOFMT_INVALID = 0,
-    /** 8-bit, unsigned. */
-    PDMAUDIOFMT_U8,
-    /** 8-bit, signed. */
-    PDMAUDIOFMT_S8,
-    /** 16-bit, unsigned. */
-    PDMAUDIOFMT_U16,
-    /** 16-bit, signed. */
-    PDMAUDIOFMT_S16,
-    /** 32-bit, unsigned. */
-    PDMAUDIOFMT_U32,
-    /** 32-bit, signed. */
-    PDMAUDIOFMT_S32,
-    /** End of valid values. */
-    PDMAUDIOFMT_END,
-    /** Hack to blow the type up to 32-bit. */
-    PDMAUDIOFMT_32BIT_HACK = 0x7fffffff
-} PDMAUDIOFMT;
-
-/**
  * Audio direction.
  */

trunk/include/VBox/vmm/pdmaudioinline.h

@@ -137 +137 @@
     AssertMsgFailedReturn(("Unknown enmPath=%d\n", enmPath), "bad");
 }
-
-/**
- * Checks whether the audio format is signed.
- *
- * @returns @c true for signed format, @c false for unsigned.
- * @param   enmFmt  The audio format.
- */
-DECLINLINE(bool) PDMAudioFormatIsSigned(PDMAUDIOFMT enmFmt)
-{
-    switch (enmFmt)
-    {
-        case PDMAUDIOFMT_S8:
-        case PDMAUDIOFMT_S16:
-        case PDMAUDIOFMT_S32:
-            return true;
-
-        case PDMAUDIOFMT_U8:
-        case PDMAUDIOFMT_U16:
-        case PDMAUDIOFMT_U32:
-            return false;
-
-        /* no default */
-        case PDMAUDIOFMT_INVALID:
-        case PDMAUDIOFMT_END:
-        case PDMAUDIOFMT_32BIT_HACK:
-            break;
-    }
-    AssertMsgFailedReturn(("Bogus audio format %ld\n", enmFmt), false);
-}
-
-/**
- * Gets the encoding width in bits of the give audio format.
- *
- * @returns Bit count. 0 if invalid input.
- * @param   enmFmt      The audio format.
- */
-DECLINLINE(uint8_t) PDMAudioFormatGetBits(PDMAUDIOFMT enmFmt)
-{
-    switch (enmFmt)
-    {
-        case PDMAUDIOFMT_S8:
-        case PDMAUDIOFMT_U8:
-            return 8;
-
-        case PDMAUDIOFMT_U16:
-        case PDMAUDIOFMT_S16:
-            return 16;
-
-        case PDMAUDIOFMT_U32:
-        case PDMAUDIOFMT_S32:
-            return 32;
-
-        /* no default */
-        case PDMAUDIOFMT_INVALID:
-        case PDMAUDIOFMT_END:
-        case PDMAUDIOFMT_32BIT_HACK:
-            break;
-    }
-    AssertMsgFailedReturn(("Bogus audio format %ld\n", enmFmt), 0);
-}
-
-/**
- * Gets the name of an audio format enum value.
- *
- * @returns Pointer to read-only name on success, returns "bad" on if
- *          invalid enum value.
- * @param   enmFmt      The audio format to name.
- */
-DECLINLINE(const char *) PDMAudioFormatGetName(PDMAUDIOFMT enmFmt)
-{
-    switch (enmFmt)
-    {
-        case PDMAUDIOFMT_U8:    return "U8";
-        case PDMAUDIOFMT_U16:   return "U16";
-        case PDMAUDIOFMT_U32:   return "U32";
-        case PDMAUDIOFMT_S8:    return "S8";
-        case PDMAUDIOFMT_S16:   return "S16";
-        case PDMAUDIOFMT_S32:   return "S32";
-        /* no default */
-        case PDMAUDIOFMT_INVALID:
-        case PDMAUDIOFMT_END:
-        case PDMAUDIOFMT_32BIT_HACK:
-            break;
-    }
-    AssertMsgFailedReturn(("Bogus audio format %d\n", enmFmt), "bad");
-}
-