This CL is to add Opus complexity knob and to test it.

As a by-product, a generic tool for testing and comparing the complexity of codecs is added, and new audio files are added to the resources.

Three complexity tests are included
1. Default Opus complexity
2. Opus complexity knob
3. Default iSAC complexity (to compare with Opus)

The complexity tests are only meant for development reasons
and not to be run at bots.

The .isolate file is only needed for the APK packaging and test execution on Android.

TEST=passes all trybots

BUG=
R=kjellander@webrtc.org, tina.legrand@webrtc.org, turaj@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/8969004

git-svn-id: http://webrtc.googlecode.com/svn/trunk/resources@5655 4adac7df-926f-26a2-2b94-8c16560cd09d
3 files changed