commit f79f8ca07f9130d67ba575748cf3481f32dcad9f
author Zhijun He <zhijunhe@google.com> Mon Sep 22 23:52:54 2014 -0700
committer Zhijun He <zhijunhe@google.com> Tue Sep 23 10:30:51 2014 -0700
tree c6a1baacf50f1ff24e26f5ce92df23c5a55623d5
parent d7f77cd78f5180ba7a04b270d632cc4f9f11718a

Camera2Client: log an error when autoFocus is called in wrong state

Bug: 17555612
Change-Id: Ife33da712fbc8dc44d81e1e869fc75fb21026204

services/camera/libcameraservice/api1/Camera2Client.cpp

diff --git a/services/camera/libcameraservice/api1/Camera2Client.cpp b/services/camera/libcameraservice/api1/Camera2Client.cpp
index fe2f299..48ec730 100644
--- a/services/camera/libcameraservice/api1/Camera2Client.cpp
+++ b/services/camera/libcameraservice/api1/Camera2Client.cpp
@@ -1217,6 +1217,8 @@
     {
         SharedParameters::Lock l(mParameters);
         if (l.mParameters.state < Parameters::PREVIEW) {
+            ALOGE("%s: Camera %d: Call autoFocus when preview is inactive (state = %d).",
+                    __FUNCTION__, mCameraId, l.mParameters.state);
             return INVALID_OPERATION;
         }