echo cancellation: ui, calibration, visualization
Merge branch 'master' of git://github.com/worklist/hifi into 19371
Added adjustable audio jitter buffer (in preferences), and simple lowPassFilter (for pert testing compared to LPF)
working on audio system, added metrics on in/out latency.
libspeexdsp-based echo cancellation (untested)
implements audio echo cancellation based on speex
Merge branch 'master' of git://github.com/worklist/hifi into 19371
comments unused variable to avoid a compiler warning
Occlusion culling optimizations, added minimum polygon area, and only calculate projection matrix once
naming cleanup and some optimizations
Convert frame to grayscale and equalize.
separates echo cancellation from loopback test (intermediate commit)
added copyright message
More audio tweaks
Merge branch 'master' of https://github.com/worklist/hifi
- separates audio system round trip time determination from echo cancellation
- changes speex parameters to more humble values
- resolves build issues by removing the speex dylibs - static ones are fine
- tightens build script
Merge pull request #563 from birarda/jenkins

make constants in jobs.groovy global
Merge pull request #564 from birarda/jenkins

fix the broken scm block
implement partitioned CoverageRegions in CoverageMap to further optimize polygon compares
Basic Haar cascade/CamShift tracking.