Subtract the fractional position separately

2010-11-26 15:51:13 -08:00
parent 5fbbfa482f
commit d7987677ac
1 changed files with 2 additions and 1 deletions
@@ -855,8 +855,9 @@ ALvoid MixSource(ALsource *Source, ALCdevice *Device, ALuint SamplesToDo)
        DataSize64 -= BufferPadding+BufferPrePadding;
        DataSize64 <<= FRACTIONBITS;
        DataSize64 -= increment;
+        DataSize64 -= DataPosFrac;

-        BufferSize = (ALuint)((DataSize64-DataPosFrac+(increment-1)) / increment);
+        BufferSize = (ALuint)((DataSize64+(increment-1)) / increment);
        BufferSize = min(BufferSize, (SamplesToDo-OutPos));
        if(BufferSize == 0)
        {