Ask Your Question

brid030's profile - activity

2019-05-17 16:38:09 +0000 marked best answer (NEWBE) Capturing video from action camera

First time user here. I'm trying to understand communication between a wifi enabled action camera and an iPhone so that I can ultimately use a Raspberry Pi to access an image stream (and do other stuff). There's no documentation for the camera--just a phone app. I figured out how to intercept communication between the camera and the phone, but it was not what I expected. So when I start streaming video to the phone, there's some apparent handshaking...

24  1.052588    192.168.100.103 192.168.100.1   TCP 64  49562 → 80 [SYN, ECN, CWR] Seq=0 Win=65535 Len=0 MSS=1460 WS=64 TSval=642791644 TSecr=0 SACK_PERM=1

27  1.056961    192.168.100.1   192.168.100.103 TCP 60  80 → 49562 [SYN, ACK, ECN] Seq=0 Ack=1 Win=14480 Len=0 MSS=1460 SACK_PERM=1 TSval=123542 TSecr=642791644 WS=32

...and then the presumed video frames get interpreted as a SKYPE protocol...

210 12.111497   192.168.100.1   192.168.100.103 SKYPE   1036    Fragment/Forward/Resend

Can anyone tell me if there is hope for being able to emulate the phone with an RPi. If so, what should I do next?

The capture session is posted here: https://osf.io/3bpc8/

I would attach my capture session but I don't have any user points for this site. The phone has IP address 192.168.100.103 and the camera is 192.168.100.1

Thanks for any help.

2019-05-17 16:38:09 +0000 received badge  Scholar (source)
2019-05-17 16:37:42 +0000 commented answer (NEWBE) Capturing video from action camera

Thanks for the answer and comment. I disabled Skype_udp and the packets were then recognized as MNDP. I then disabled MN

2019-05-15 15:42:38 +0000 asked a question (NEWBE) Capturing video from action camera

(NEWBE) Capturing video from action camera First time user here. I'm trying to understand communication between a wifi e