commit ef34be5426e96fa2fecc551e1fe196fbb862b220
author Phil Burk <philburk@google.com> Thu Sep 26 13:45:25 2019 -0700
committer Phil Burk <philburk@google.com> Fri Oct 04 16:56:14 2019 -0700
tree 3335f4ce50a8307b0684a0c5a15fcf3b4ec84b52
parent b362012ad43022a0686cc2ca7fe2eb64d377a202

aaudio: add histogram to clock model

Measure distribution of MMAP timestamp lateness.
This is used to discover the actual DSP timing behavior.
Turn histogram log on or off using a property.

Test: adb root
Test: adb shell setprop aaudio.log_mask 1
Test: run an AAudio MMAP program
Test: adb logcat | grep ClockModel
Change-Id: I910831d1feee43c59d1af2ac3135a910fef36fb2

services/oboeservice/Android.bp

diff --git a/services/oboeservice/Android.bp b/services/oboeservice/Android.bp
index 1b7a20c..ca1354d 100644
--- a/services/oboeservice/Android.bp
+++ b/services/oboeservice/Android.bp
@@ -46,6 +46,7 @@
         "libaaudio_internal",
         "libaudioclient",
         "libaudioflinger",
+        "libaudioutils",
         "libbase",
         "libbinder",
         "libcutils",