Hotfix/fix android example for focus mode continuous picture - tensor…

…flow#15487 (tensorflow#15489) * fixed tensorflow#15487 * fixed tensorflow#15487 * simplify and tweak formatting to TF style
thuanvh · Jan 26, 2018 · 73cf824 · 73cf824
1 parent 0086c55
commit 73cf824
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/tensorflow/examples/android/src/org/tensorflow/demo/LegacyCameraConnectionFragment.java b/tensorflow/examples/android/src/org/tensorflow/demo/LegacyCameraConnectionFragment.java
@@ -81,8 +81,11 @@ public void onSurfaceTextureAvailable(
 
           try {
             Camera.Parameters parameters = camera.getParameters();
-            parameters.setFocusMode(Camera.Parameters.FOCUS_MODE_CONTINUOUS_PICTURE);
-
+            List<String> focusModes = parameters.getSupportedFocusModes();
+            if (focusModes != null 
+                && focusModes.contains(Camera.Parameters.FOCUS_MODE_CONTINUOUS_PICTURE)) {
+              parameters.setFocusMode(Camera.Parameters.FOCUS_MODE_CONTINUOUS_PICTURE);
+            }
             List<Camera.Size> cameraSizes = parameters.getSupportedPreviewSizes();
             Size[] sizes = new Size[cameraSizes.size()];
             int i = 0;