From 688ebd896012574375c83b924a2a22efdcff6d94 Mon Sep 17 00:00:00 2001
From: Dmitry Trifonov <dmitry.trifonov@hp.com>
Date: Thu, 12 May 2016 18:12:51 -0700
Subject: [PATCH] add support for multiple OpenNI2 devices

---
 modules/videoio/src/cap_openni2.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/modules/videoio/src/cap_openni2.cpp b/modules/videoio/src/cap_openni2.cpp
index a39b897e04..12faa297f2 100644
--- a/modules/videoio/src/cap_openni2.cpp
+++ b/modules/videoio/src/cap_openni2.cpp
@@ -231,6 +231,14 @@ CvCapture_OpenNI2::CvCapture_OpenNI2( int index )
         return;
     }
 
+    // find appropriate device URI
+    openni::Array<openni::DeviceInfo> ldevs;
+    if (index > 0)
+    {
+        openni::OpenNI::enumerateDevices(&ldevs);
+        deviceURI = ldevs[index].getUri();
+    }
+
     status = device.open(deviceURI);
     if( status != openni::STATUS_OK )
     {