don't crash if there is no output
don't set _lastInputLoudness if input is muted
add the resample library to interface
Revert "add the resample library to interface"

This reverts commit 67d9bc0b14f31e924ffb884f319ff05441c8b46a.
Merge branch 'master' of github.com:worklist/hifi into qt-for-portaudio
initial work for change to 48KHz
change ring buffer to interleaved for stereo
remove a debug line
copy all passed samples to AudioRingBuffer
repair linear resampling for same number of channels
don’t render toy ball if hand controller trigger not pressed at all
cleanup AudioRingBuffer API
merge fix
Merge branch 'master' of https://github.com/worklist/hifi
added shadows to particles
only render local toy ball sphere if there is an actual toy ball
fix compiler warning
Merge branch 'master' of https://github.com/worklist/hifi into edit_particles
Fix for obnoxious C++0x warning in GCC.
Merge pull request #1364 from ey6es/master

Fix for obnoxious C++0x warning in GCC.