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audio: fix integer overflow expression
Fix an integer overflow that can happen for signed 32 bit typeswhen using FLOAT_MIXENG. (Note that at the moment this is only truewhen using the MacOSX coreaudio audio driver.)
Signed-off-by: Juha Riihim?ki <juha.riihimaki@nokia.com>...
audio: split sample conversion and volume mixing
Refactor the volume mixing, so it can be reused for capturing devices.Additionally, it removes superfluous multiplications with the nominalvolume within the hardware voice code path.
Signed-off-by: Michael Walle <michael@walle.cc>...
Make audio violate POSIX less
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5864 c046a42c-6fe2-441c-8c8c-71466251a162
Make mixer emulation a configure option (Jan Kiszka)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4783 c046a42c-6fe2-441c-8c8c-71466251a162
merged 15a_aqemu.patch audio patch (malc)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1584 c046a42c-6fe2-441c-8c8c-71466251a162
audio merge (malc)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1125 c046a42c-6fe2-441c-8c8c-71466251a162