Fix performance issue when only using a single audiosource; add the ability to change the length of the minimum audio buffer size
Remove debug output
ADD todo
Merge pull request #16 from jamesghurley/minimumAudioBuffer

Minimum audio buffer
add a minimum buffer duration to the sample app
Update podspec
Update sample to accelerate image presentation
Use condition variables to reduce cpu load
Update podspec
Add a version history to README
Add a version history to README
Merge branch 'master' of github.com:jamesghurley/videocore into VideoToolbox