{"action":"opened","issue":{"url":"https://api.github.com/repos/interaction-lab/openface_ros/issues/1","repository_url":"https://api.github.com/repos/interaction-lab/openface_ros","labels_url":"https://api.github.com/repos/interaction-lab/openface_ros/issues/1/labels{/name}","comments_url":"https://api.github.com/repos/interaction-lab/openface_ros/issues/1/comments","events_url":"https://api.github.com/repos/interaction-lab/openface_ros/issues/1/events","html_url":"https://github.com/interaction-lab/openface_ros/issues/1","id":189901533,"number":1,"title":"Header in \"Faces\" message?","user":{"login":"briantam","id":5769597,"avatar_url":"https://avatars.githubusercontent.com/u/5769597?v=3","gravatar_id":"","url":"https://api.github.com/users/briantam","html_url":"https://github.com/briantam","followers_url":"https://api.github.com/users/briantam/followers","following_url":"https://api.github.com/users/briantam/following{/other_user}","gists_url":"https://api.github.com/users/briantam/gists{/gist_id}","starred_url":"https://api.github.com/users/briantam/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/briantam/subscriptions","organizations_url":"https://api.github.com/users/briantam/orgs","repos_url":"https://api.github.com/users/briantam/repos","events_url":"https://api.github.com/users/briantam/events{/privacy}","received_events_url":"https://api.github.com/users/briantam/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":0,"created_at":"2016-11-17T00:57:13Z","updated_at":"2016-11-17T00:57:13Z","closed_at":null,"body":"Hi @bmcdorman, @eshort:\r\n\r\nWas there any particular design reason for not including a ```std_msgs/Header``` field in the Faces message that the ```openface_ros``` node publishes?\r\n\r\nIn order to sync the audio data with the visual data in a single ROS node, I was thinking of using the time synchronizer from the [message_filters](http://wiki.ros.org/message_filters#Time_Synchronizer) package with an [approximate time](http://wiki.ros.org/message_filters#ApproximateTime_Policy) policy. But doing so requires that the messages from both topics have a header field.\r\n\r\nWould it be appropriate to include this field in the Faces message?"}}
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