From 0e9d2fbb99008e829e6dfc84748bd963ff753013 Mon Sep 17 00:00:00 2001
From: Peter Johnson <johnson.peter@gmail.com>
Date: Tue, 8 Jan 2019 01:38:57 -0800
Subject: [PATCH] Set connection strategy to keep open

Apply to both default camera server and examples.
---
 deps/examples/cpp-multiCameraServer/main.cpp                 | 1 +
 deps/examples/java-multiCameraServer/src/main/java/Main.java | 1 +
 deps/examples/python-multiCameraServer/multiCameraServer.py  | 1 +
 deps/tools/multiCameraServer.cpp                             | 1 +
 4 files changed, 4 insertions(+)

diff --git a/deps/examples/cpp-multiCameraServer/main.cpp b/deps/examples/cpp-multiCameraServer/main.cpp
index eaab1c2..7a6e1b5 100644
--- a/deps/examples/cpp-multiCameraServer/main.cpp
+++ b/deps/examples/cpp-multiCameraServer/main.cpp
@@ -162,6 +162,7 @@ cs::UsbCamera StartCamera(const CameraConfig& config) {
       config.name, config.path);
 
   camera.SetConfigJson(config.config);
+  camera.SetConnectionStrategy(cs::VideoSource::kConnectionKeepOpen);
 
   return camera;
 }
diff --git a/deps/examples/java-multiCameraServer/src/main/java/Main.java b/deps/examples/java-multiCameraServer/src/main/java/Main.java
index 8c63792..b63aa72 100644
--- a/deps/examples/java-multiCameraServer/src/main/java/Main.java
+++ b/deps/examples/java-multiCameraServer/src/main/java/Main.java
@@ -173,6 +173,7 @@ public final class Main {
     Gson gson = new GsonBuilder().create();
 
     camera.setConfigJson(gson.toJson(config.config));
+    camera.setConnectionStrategy(VideoSource.ConnectionStrategy.kKeepOpen);
 
     return camera;
   }
diff --git a/deps/examples/python-multiCameraServer/multiCameraServer.py b/deps/examples/python-multiCameraServer/multiCameraServer.py
index ced5a09..17b1059 100755
--- a/deps/examples/python-multiCameraServer/multiCameraServer.py
+++ b/deps/examples/python-multiCameraServer/multiCameraServer.py
@@ -127,6 +127,7 @@ def startCamera(config):
         .startAutomaticCapture(name=config.name, path=config.path)
 
     camera.setConfigJson(json.dumps(config.config))
+    camera.setConnectionStrategy(VideoSource.ConnectionStrategy.kKeepOpen)
 
     return camera
 
diff --git a/deps/tools/multiCameraServer.cpp b/deps/tools/multiCameraServer.cpp
index dbfc7b6..8ed541e 100644
--- a/deps/tools/multiCameraServer.cpp
+++ b/deps/tools/multiCameraServer.cpp
@@ -163,6 +163,7 @@ void StartCamera(const CameraConfig& config) {
       config.name, config.path);
 
   camera.SetConfigJson(config.config);
+  camera.SetConnectionStrategy(cs::VideoSource::kConnectionKeepOpen);
 }
 }  // namespace