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
238     Mutex::Autolock lock(mMutex);  in stop()  local
259         Mutex::Autolock lock(mMutex);  in seekTo()  local
279     Mutex::Autolock lock(mMutex);  in pause()  local
319         Mutex::Autolock lock(mMutex);  in getDuration()  local
384     Mutex::Autolock lock(mMutex);  in reset()  local
420     Mutex::Autolock lock(mMutex);  in setLooping()  local
464         mMutex.lock();  in render()
553     mMutex.lock();  in render()