Where is the source code?[]
Camera -> frameworks/base/core/jni/
android_hardware_Camera -> frameworks/base/core/java/android/hardware
Camera(Native) -> frameworks/base/libs/camera
ICameraService(Native) -> frameworks/base/libs/camera
ICamera(Native) -> frameworks/base/libs/camera
ICameraClient(Native) -> frameworks/base/libs/camera
CameraService -> frameworks/base/services/camera/libcameraservice
HAL provided by vendor -> vendor/nvidia/tegra/hal/libvomxcamera/
References[]
Android Camera Architecture by Picker Weng, Open Source Software Developer at Home on May 25, 2011 http://www.slideshare.net/pickerweng/android-camera-architecture-8098156