Merge "Camera2: Add camera type to getNumberOfCameras." into mnc-dev

3 files changed, 11 insertions, 2 deletions

diff --git a/core/java/android/hardware/ICameraService.aidl b/core/java/android/hardware/ICameraService.aidl
index c933f92..0b165cd 100644
--- a/core/java/android/hardware/ICameraService.aidl
+++ b/core/java/android/hardware/ICameraService.aidl
@@ -35,7 +35,7 @@ interface ICameraService
     /**
      * Keep up-to-date with frameworks/av/include/camera/ICameraService.h
      */
-    int getNumberOfCameras();
+    int getNumberOfCameras(int type);
 
     // rest of 'int' return values in this file are actually status_t
 
diff --git a/core/java/android/hardware/camera2/CameraManager.java b/core/java/android/hardware/camera2/CameraManager.java
index 2e4f628..1fcfaca 100644
--- a/core/java/android/hardware/camera2/CameraManager.java
+++ b/core/java/android/hardware/camera2/CameraManager.java
@@ -64,6 +64,9 @@ public final class CameraManager {
     private static final int API_VERSION_1 = 1;
     private static final int API_VERSION_2 = 2;
 
+    private static final int CAMERA_TYPE_BACKWARD_COMPATIBLE = 0;
+    private static final int CAMERA_TYPE_ALL = 1;
+
     private ArrayList<String> mDeviceIdList;
 
     private final Context mContext;
@@ -615,7 +618,7 @@ public final class CameraManager {
             }
 
             try {
-                numCameras = cameraService.getNumberOfCameras();
+                numCameras = cameraService.getNumberOfCameras(CAMERA_TYPE_ALL);
             } catch(CameraRuntimeException e) {
                 throw e.asChecked();
             } catch (RemoteException e) {
diff --git a/core/jni/android_hardware_Camera.cpp b/core/jni/android_hardware_Camera.cpp
index 169fb60..4f44c26 100644
--- a/core/jni/android_hardware_Camera.cpp
+++ b/core/jni/android_hardware_Camera.cpp
@@ -497,6 +497,12 @@ static void android_hardware_Camera_getCameraInfo(JNIEnv *env, jobject thiz,
     jint cameraId, jobject info_obj)
 {
     CameraInfo cameraInfo;
+    if (cameraId >= Camera::getNumberOfCameras() || cameraId < 0) {
+        ALOGE("%s: Unknown camera ID %d", __FUNCTION__, cameraId);
+        jniThrowRuntimeException(env, "Unknown camera ID");
+        return;
+    }
+
     status_t rc = Camera::getCameraInfo(cameraId, &cameraInfo);
     if (rc != NO_ERROR) {
         jniThrowRuntimeException(env, "Fail to get camera info");