1 files changed, 18 insertions, 3 deletions
diff --git a/camera/libcameraservice/FakeCamera.h b/camera/libcameraservice/FakeCamera.h
index 77c994c..da9e944 100644
--- a/camera/libcameraservice/FakeCamera.h
+++ b/camera/libcameraservice/FakeCamera.h
@@ -18,21 +18,36 @@
 #ifndef ANDROID_HARDWARE_FAKECAMERA_H
 #define ANDROID_HARDWARE_FAKECAMERA_H
 
-#include <ui/CameraHardwareInterface.h>
+#include <sys/types.h>
 
 namespace android {
 
+/*
+ * FakeCamera is used in the CameraHardwareStub to provide a fake video feed
+ * when the system does not have a camera in hardware.
+ * The fake video is a moving black and white checkerboard background with a
+ * bouncing gray square in the foreground.
+ * This class is not thread-safe.
+ *
+ * TODO: Since the major methods provides a raw/uncompressed video feed, rename
+ * this class to RawVideoSource.
+ */
+
 class FakeCamera {
 public:
     FakeCamera(int width, int height);
     ~FakeCamera();
 
     void setSize(int width, int height);
-    void getNextFrameAsRgb565(uint16_t *buffer);
     void getNextFrameAsYuv422(uint8_t *buffer);
-    status_t dump(int fd, const Vector<String16>& args);
+    // Write to the fd a string representing the current state.
+    void dump(int fd) const;
 
 private:
+    // TODO: remove the uint16_t buffer param everywhere since it is a field of
+    // this class.
+    void getNextFrameAsRgb565(uint16_t *buffer);
+
     void drawSquare(uint16_t *buffer, int x, int y, int size, int color, int shadow);
     void drawCheckerboard(uint16_t *buffer, int size);