ff0f38e6fe
Some camera HALs spin up a preview thread and need to wait for the thread to exit. This can create a potential deadlock. In stopPreview, we take the main lock. If a preview callback occurs while the lock is held, the preview thread will block. If the camera HAL is waiting for the preview thread to exit, this will cause a deadlock. This patch breaks out the preview buffer heap into a separate mutex. This mutex is never held when the main lock is held, thus preventing the deadlock from occuring. |
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| .. | ||
| Android.mk | ||
| CameraHardwareStub.cpp | ||
| CameraHardwareStub.h | ||
| CameraService.cpp | ||
| CameraService.h | ||
| CannedJpeg.h | ||
| FakeCamera.cpp | ||
| FakeCamera.h | ||