Changeset 55447 in vbox for trunk/src/VBox/Devices/Audio

Timestamp:

Apr 27, 2015 12:59:47 PM (10 years ago)

Author:

vboxsync

Message:

Audio: Fixed unsigned sample conversion.

File:

• trunk/src/VBox/Devices/Audio/AudioMixBuffer.cpp (modified) (2 diffs)

trunk/src/VBox/Devices/Audio/AudioMixBuffer.cpp

@@ -337 +337 @@
         if (_aSigned) \
             return ((int64_t) aVal) << (32 - _aShift); \
-        return ((int64_t) aVal - (_aMax >> 1)) << (32 - _aShift); \
+        return ((int64_t) aVal - ((_aMax >> 1) + 1)) << (32 - _aShift); \
     } \
     \
@@ -350 +350 @@
         if (_aSigned) \
             return (_aType) (iVal >> (32 - _aShift)); \
-        return ((_aType) ((iVal >> (32 - _aShift)) + (_aMax >> 1))); \
+        return ((_aType) ((iVal >> (32 - _aShift)) + ((_aMax >> 1) + 1))); \
     } \
     \