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| author | Glenn Kasten <gkasten@google.com> | 2013-07-15 14:45:07 -0700 |
|---|---|---|
| committer | Glenn Kasten <gkasten@google.com> | 2013-07-19 09:30:37 -0700 |
| commit | 4182c4e2a07e2441fcd5c22eaff0ddfe7f826f61 (patch) | |
| tree | c7ed5d9b71f919bf664dd0cb6cbdd1c3de2f9241 /services/audioflinger/AudioFlinger.h | |
| parent | 0d61251648b5110bfc33ef5b3d19bbf65db0a7b5 (diff) | |
| download | frameworks_av-4182c4e2a07e2441fcd5c22eaff0ddfe7f826f61.zip frameworks_av-4182c4e2a07e2441fcd5c22eaff0ddfe7f826f61.tar.gz frameworks_av-4182c4e2a07e2441fcd5c22eaff0ddfe7f826f61.tar.bz2 | |
Use AudioSystem::setLowRamDevice() to configure memory
Bug: 9798886
Change-Id: I9321e3f369f1ed9429ae222e3926ebdeb012b8b0
Diffstat (limited to 'services/audioflinger/AudioFlinger.h')
| -rw-r--r-- | services/audioflinger/AudioFlinger.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/services/audioflinger/AudioFlinger.h b/services/audioflinger/AudioFlinger.h index 2df9173..f31619b 100644 --- a/services/audioflinger/AudioFlinger.h +++ b/services/audioflinger/AudioFlinger.h @@ -220,6 +220,8 @@ public: virtual uint32_t getPrimaryOutputSamplingRate(); virtual size_t getPrimaryOutputFrameCount(); + virtual status_t setLowRamDevice(bool isLowRamDevice); + virtual status_t onTransact( uint32_t code, const Parcel& data, @@ -623,6 +625,15 @@ public: static const size_t kTeeSinkTrackFramesDefault = 0x1000; #endif + // This method reads from a variable without mLock, but the variable is updated under mLock. So + // we might read a stale value, or a value that's inconsistent with respect to other variables. + // In this case, it's safe because the return value isn't used for making an important decision. + // The reason we don't want to take mLock is because it could block the caller for a long time. + bool isLowRamDevice() const { return mIsLowRamDevice; } + +private: + bool mIsLowRamDevice; + bool mIsDeviceTypeKnown; }; #undef INCLUDING_FROM_AUDIOFLINGER_H |