Analyzing Real-time Video using Computer Vision
2020, Sep 25
Computer Vision quickstart links
Analyze Live Video with Computer Vision for Spatial Analysis (preview)
Quickstart: Analyze live video by using your own HTTP model
Azure Github RTSP stream Vision AI DevKit
Different protocols you should know
- RTP
- RTSP
- RTCP
- RTP over TCP,
- UDP
- Unicast
- Multicast
- SDP
- RTP Payload audio / video formats and codecs (MJPEG, H264, MPEG-2, G.711, PCM)
RFC2326 Real Time Streaming Protocol (RTSP)
General Streaming Server Architecture
Wireshark notes
- TCP typical port traffic is 554
- UDP traffic is 554
Display Filter Show only the RTSP based traffic:
rtsp
Capture Filter Capture RTSP traffic over the default port (554):
tcp port 554
Capture RTSP traffic over the alt port (8554):
tcp port 8554