(I’m not sure if this is the channel for video technology questions, let me know if there’s a better place).
What bitrates are folks typically using for HLS video streaming?
We use AWS elastic transcode, and you can see what we’ve chosen to do at https://github.com/mitodl/odl-video-service/blob/master/config/et_presets.json
We have been getting complaints recently from some users that our videos are taking a long time to load, or pausing in the middle. We’re using HLS video, so in theory the bitrate should be adjusting to available bandwidth, but something is going wrong. One thing I’d like to validate is whether our bitrates are sensible.
Maybe we need to add another, lower bitrate? I think I saw that edX has an audio-only bitrate – does that really help?
Thanks for any advice.
MIT Open Learning