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| author | Eric Laurent <elaurent@google.com> | 2010-11-18 08:40:16 -0800 |
|---|---|---|
| committer | Eric Laurent <elaurent@google.com> | 2010-11-19 15:49:42 -0800 |
| commit | f5aafb209d01ba2ab6cb55d1a12cfc653e2b4be0 (patch) | |
| tree | 75b6429a6bb8b78943b770cad6924a7aaa94dc32 /include/media/AudioEffect.h | |
| parent | b9ff444a7eaf7ffd43970c0477110c6808bd4a7c (diff) | |
| download | frameworks_av-f5aafb209d01ba2ab6cb55d1a12cfc653e2b4be0.zip frameworks_av-f5aafb209d01ba2ab6cb55d1a12cfc653e2b4be0.tar.gz frameworks_av-f5aafb209d01ba2ab6cb55d1a12cfc653e2b4be0.tar.bz2 | |
Fix issue 3157123.
Use a Mutex wherever atomic operations were used in AudioTrack,
AudioRecord, AudioFlinger and AudioEffect classes.
Change-Id: I6f55b2cabdcd93d64ef19446735b8f33720f8dbc
Diffstat (limited to 'include/media/AudioEffect.h')
| -rw-r--r-- | include/media/AudioEffect.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/media/AudioEffect.h b/include/media/AudioEffect.h index c967efb..cda2be0 100644 --- a/include/media/AudioEffect.h +++ b/include/media/AudioEffect.h @@ -403,7 +403,7 @@ public: static status_t guidToString(const effect_uuid_t *guid, char *str, size_t maxLen); protected: - volatile int32_t mEnabled; // enable state + bool mEnabled; // enable state int32_t mSessionId; // audio session ID int32_t mPriority; // priority for effect control status_t mStatus; // effect status @@ -412,6 +412,7 @@ protected: void* mUserData; // client context for callback function effect_descriptor_t mDescriptor; // effect descriptor int32_t mId; // system wide unique effect engine instance ID + Mutex mLock; // Mutex for mEnabled access private: |