Camera fails to connect

[gradybooch]

Running Intu on a Mac; I recall this working in a previous release, but for some reason my camera is no longer connecting (and there are three cameras on this mac).

[takaomoriyama]

Grady,

I have no problem in using Intu on my Mac running macOS Sierra (v10.12.5).
Can you show me the result of the command "grep -i camera SelfInstance.log" ?
In my case,

$ cd <self-build-dir>/bin/mac
$ grep -i camera SelfInstance.log
[07/31/17 17:00:53.951][STAT][SensorManager] Added sensor Camera, Id: 0531a074-4620-edf8-9224-04fc56987442
[07/31/17 17:00:53.951][STAT][SensorManager] Added sensor DepthCamera, Id: b1020d32-7225-4d04-4f22-3dd123bceaae
[07/31/17 17:00:54.731][STAT][OpenCVCamera] Camera has started
[07/31/17 17:00:57.803][STAT][TopicManager] Added remote subscriber to topic sensor-Camera
[07/31/17 17:00:57.965][STAT][TopicManager] Added remote subscriber to topic sensor-%7B%7B%20cameraName%20%7D%7D
[07/31/17 17:00:57.965][WARN][TopicManager] Topic sensor-%7B%7B%20cameraName%20%7D%7D not found.

I've also noticed that the behavoir of Intu dashboard depends on what web browser you are using.

Web browser	Video	Spectrum graph	Conversation log
Safari	OK	OK	OK
Firefox	NG	NG	OK
Google Chrome	OK	OK	NG

If you want to switch you web browser in run time, the following patch might be helpful.

diff --git a/platform/mac/services/MacBrowser.cpp b/platform/mac/services/MacBrowser.cpp
index 0736504..32c6172 100644
--- a/platform/mac/services/MacBrowser.cpp
+++ b/platform/mac/services/MacBrowser.cpp
@@ -52,6 +52,11 @@ bool MacBrowser::Stop()
 void MacBrowser::ShowURL(const Url::SP & a_spUrlAgent, UrlCallback a_Callback)
 {
     Log::Debug("MacBrowser", "Opening the following URL: %s", a_spUrlAgent->GetURL().c_str());
-    std::string command = "open " + a_spUrlAgent->GetURL();
+	std::string command;
+	const char *pBROWSER = getenv( "INTU_WEB_BROWSER" );
+	if ( pBROWSER != NULL )
+		command = StringUtil::Format( "open -a \"%s\" %s", pBROWSER, a_spUrlAgent->GetURL().c_str() );
+	else
+		command = "open " + a_spUrlAgent->GetURL();
     system(command.c_str());
 }

Then you can start Intu with specified web browser as follows,

$ INTU_WEB_BROWSER="Safari" ./run_self.sh
$ INTU_WEB_BROWSER="Firefox" ./run_self.sh
$ INTU_WEB_BROWSER="Google Chrome" ./run_self.sh

[gradybooch]

woohoo! just brought in the latest commits, and my camera now displays!