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I am surprised to see someone saying HLS wouldn't work this way. I'm not up to speed on the latest in HLS, but when I used it circa ten years ago, HLS worked by

I am surprised to see someone saying HLS wouldn't work this way. I'm not up to speed on the latest in HLS, but when I used it circa ten years ago, HLS worked by providing parts of a stream as individual video files, so I'd expect this is more true for HLS than a single-file-as-a-stream, not less. Videos were divided into fixed-length files, e.g. 10 seconds each. The playlist file saying what video files to use could list all of the file names up front for every provided quality level.

0x0 5y ago
If you're watching a live stream, there won't be all that many seconds you can buffer.
bch 5y ago
Indeed you’re right (and this was my understanding too) - I misread what a previous commenter was intending. I thought they were saying most broadcasts are 1-piece blobs, thus good for 5G bursting. My experience w HLS is indeed some small-number-of-seconds frames at a time. I guess I’m not sure here whether 5G is more battery-efficient or not. “Fast-enough” is all that’s required, so I guess it’s just the calculus of energy/bytes and how long the radio can sleep between segments. Seems very circumstantial to me…