I haven't heard any reports yet of someone using RTMP + Air on iOS. Usually you would use an HLS (Cupertino) stream. If you're new, start by getting a
VOD stream working to your iOS device using Cupertino streaming.
WARN server comment - LiveStreamPacketizerSmoothStreaming.handlePacket[live/_definst_/camera.stream]: Fragment duration greater than suggested range of 1-4 seconds. Adjust keyframe interval accordingly: Fragment durations: [2.5,2.5,25.6]
So you're getting info about the codec profile. And a warn about the keyframe interval. It looks like the camera is using level 4.1 but this
Apple FAQ says only level 3.1 and under is supported.
You will want to check with your camera settings or support resources to configure the camera to use a supported format. Otherwise you will have to transcode.