5주차 목표

• Gstreamer와 OpenCV를 이용하여 RTP 통신 구현해보기

회고

Code structure

• Video source: webcam using OpenCV.
• Encoding format: h.264 using GStreamer.
• Communication method: RTP using GStreamer.

Problems

• Couldn’t receive the webcam video because of the laptop failure (hardware problem).
• There are still difficulties in modularizing each function.

• Lack of understanding of elements

  (differences between openh264enc and x264enc, nvvidconv and videoconvert, etc.).

Progress

• Demo

  RTP_demo.mp4

• The entire pipeline was implemented without modularization

  

• Server GStreamer pipeline:

  autovideosrc ! x264enc ! rtph264pay config-interval=1 ! udpsink host=127.0.0.1 port=5000

Client GStreamer pipeline:

udpsrc port=5000 caps="application/x-rtp" ! rtph264depay ! avdec_h264 ! videoconvert ! xvimagesink

• But RTP works well.