jslive

Created: 2014-05-19 04:36
Updated: 2017-12-11 17:01

readme.md

Purpose:

live streaming the video capture card to Browser.

Approaches tried:

  1. -Wowza + ffmepg

wowza 4.0, config... ffmepg:

avconv -re -f video4linux2 -i /dev/video0 -b:v 300k -c:v libx264 -g 15 -pix_fmt yuv420p -an -f flv rtmp://171.71.46.197:1935/live/myStream

working, but it has 5 seconds delay.

  1. -VLC streaming

not success

  1. -MEPG-DASH

not success. gpac reports error while streaming. lacks of codec. Maybe it's working well with webcam. but it has problem with capture card.

  1. -WebRTC

not sucess. Screen is black.

  1. -FFMPEG webm encoding + HTTP + video TAG.

It's pretty good to have video tag. workable. 3 seconds delay.

  1. -jsmpeg+ws+ffmepg
  • ffmpeg:
avconv -s 640x480 -f video4linux2 -i /dev/video0 -f mpeg1video -b 800k -r 30 http://127.0.0.1:8082/herry/640/480/
  • server node.js:

accept the mpeg1 data and send it out to client.

  • client side:

using jsmpeg to decode the data from websocket. It's basiclly no delay. less than 1s

  1. -broadway (h264 livestreaming)

working well now.

https://github.com/mbebenita/Broadway/issues/9

https://github.com/bkw/node-dronestream

delay 2-3s

  1. others

test-mjpeg.js is used to generate jpg files from video. ff.conf is the configration file for ffserver. Not success.

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