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(parent: 0acb320) | patch
aaudio loopback: improve latency tester
authorPhil Burk <philburk@google.com>
Tue, 20 Jun 2017 15:52:24 +0000 (08:52 -0700)
committerPhil Burk <philburk@google.com>
Wed, 12 Jul 2017 16:39:39 +0000 (09:39 -0700)
commit4ea2d60c6baa3f3a6751165cbb45e66ff6968aa0
treeba56ffa54034ded9b39f50d35ead7aa1e668933etree | snapshot
parent0acb3209107802e2ab116f8374aab886579729bbcommit | diff
aaudio loopback: improve latency tester

Add command line options.
Add magnitude measurement.
Add automated latency analyzer that uses round trip echo and an impulse correlation.
Uses Harmonic Product Spectrum technique but in the time domain.

Bug: 33398120
Bug: 38178592
Test: this is a test
Change-Id: Ied6c09e6d8d373a188c13ed85b27de6c4b7be2f4
Signed-off-by: Phil Burk <philburk@google.com>
media/libaaudio/examples/loopback/src/loopback.cpp diff | blob | history
media/libaaudio/examples/utils/dummy.cpp [new file with mode: 0644] blob
frameworks/av
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