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author | TreeHugger Robot <treehugger-gerrit@google.com> | 2017-08-09 23:39:09 +0000 |
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committer | Android (Google) Code Review <android-gerrit@google.com> | 2017-08-09 23:39:09 +0000 |
commit | ac81de1ab97af5e0086677b7b853d617c05acb96 (patch) | |
tree | e97f71f5d150277896a63a3c685245b8efcbea2a | |
parent | 77c576190b066c89c0a3bba32b3b87b481279529 (diff) | |
parent | 90f52626bc2b33d3b92b627d98a7b4332d593af0 (diff) | |
download | muskie-ac81de1ab97af5e0086677b7b853d617c05acb96.tar.gz |
Merge "aaudio: disable MMAP data path" into oc-dr1-dev
-rw-r--r-- | device-common.mk | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/device-common.mk b/device-common.mk index b9150a9..b37d4da 100644 --- a/device-common.mk +++ b/device-common.mk @@ -34,10 +34,14 @@ PRODUCT_COPY_FILES += \ frameworks/native/data/etc/android.hardware.audio.pro.xml:$(TARGET_COPY_OUT_VENDOR)/etc/permissions/android.hardware.audio.pro.xml # Enable AAudio MMAP/NOIRQ data path. -# 2 is AAUDIO_POLICY_AUTO so it will try MMAP then fallback to Legacy path. -PRODUCT_PROPERTY_OVERRIDES += aaudio.mmap_policy=2 -# Allow EXCLUSIVE then fall back to SHARED. -PRODUCT_PROPERTY_OVERRIDES += aaudio.mmap_exclusive_policy=2 +# 1 is AAUDIO_POLICY_NEVER means only use Legacy path. +# 2 is AAUDIO_POLICY_AUTO means try MMAP then fallback to Legacy path. +# 3 is AAUDIO_POLICY_ALWAYS means only use MMAP path. +PRODUCT_PROPERTY_OVERRIDES += aaudio.mmap_policy=1 +# 1 is AAUDIO_POLICY_NEVER means only use SHARED mode +# 2 is AAUDIO_POLICY_AUTO means try EXCLUSIVE then fallback to SHARED mode. +# 3 is AAUDIO_POLICY_ALWAYS means only use EXCLUSIVE mode. +PRODUCT_PROPERTY_OVERRIDES += aaudio.mmap_exclusive_policy=1 # Increase the apparent size of a hardware burst from 1 msec to 2 msec. # A "burst" is the number of frames processed at one time. |