HTML5 live video Apple iOS -


so far understand it, there no way (yet) play live video streams using html5 video on apple device , have 1-1.5 second latency or less. streaming protocol apple seems support hls , involves dividing video chunks, downloading them 1 one, , having downloaded enough pieces (3 default) start playing it. if each of these pieces 3 seconds long, looking @ 9-10 second latency. reducing length of piece causes constant disruption when streaming , reducing bitrate of video doesn't seem reduce said marker.

is there other viable solution streaming truly live video using html5 on apple mobile devices?

if anybody's wondering - there still hacky workaround avoid using hls @ all.

you can convert video stream sequence of images in mpeg1 format (using ffmpeg example) , download them @ client side using javascript library , use canvas element display them. can achieved using jsmpeg , streaming-server code runs on node.js

i able 30 fps 540x320 resolution 150ms latency on safari ios.

for precise walk-through see blog .

pros:

  • improved latency (with adequate bitrate , resolution)
  • html5 compatibility pretty much cross-platform support

cons:

  • no audio feed.
  • increased cpu usage on handheld devices

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