121     Mutex::Autolock lock(mMutex);  in setDataSource()  local
152     Mutex::Autolock lock(mMutex);  in setDataSource()  local
180     Mutex::Autolock lock(mMutex);  in prepare()  local
210     Mutex::Autolock lock(mMutex);  in start()  local
235     Mutex::Autolock lock(mMutex);  in stop()  local
255         Mutex::Autolock lock(mMutex);  in seekTo()  local
275     Mutex::Autolock lock(mMutex);  in pause()  local
314         Mutex::Autolock lock(mMutex);  in getDuration()  local
379     Mutex::Autolock lock(mMutex);  in reset()  local
414     Mutex::Autolock lock(mMutex);  in setLooping()  local
462         mMutex.lock();  in render()
551     mMutex.lock();  in render()