commit 44e7c3dbd402f5763d1657c6276f1a92b59f7666
author Ytai Ben-Tsvi <ytai@google.com> Wed Dec 15 16:04:01 2021 -0800
committer Ytai Ben-tsvi <ytai@google.com> Thu Dec 23 20:32:42 2021 +0000
tree 674e4eb5fa2bae3b709e015e0b230a1d16fcdbe8
parent c3aa0f38542ca1575009d1bd6517e41fd07e8c17

Auto-recenter head

This logic detects when the head has been approximately still for a
certain amount of time and triggers a head-recenter.

Documentation changes to follow.

Test: Integrated this code into the Spatial Audio Demo app and
      manually verified.
Test: Ran the included units tests.
Change-Id: I22b9e590aa1ca725d43b78fc58ade1144f2e4e52

media/libheadtracking/Android.bp

diff --git a/media/libheadtracking/Android.bp b/media/libheadtracking/Android.bp
index 63b769e..b0563e2 100644
--- a/media/libheadtracking/Android.bp
+++ b/media/libheadtracking/Android.bp
@@ -18,6 +18,7 @@
       "PoseRateLimiter.cpp",
       "QuaternionUtil.cpp",
       "ScreenHeadFusion.cpp",
+      "StillnessDetector.cpp",
       "Twist.cpp",
     ],
     export_include_dirs: [
@@ -70,6 +71,7 @@
         "PoseRateLimiter-test.cpp",
         "QuaternionUtil-test.cpp",
         "ScreenHeadFusion-test.cpp",
+        "StillnessDetector-test.cpp",
         "Twist-test.cpp",
     ],
     shared_libs: [