Recording Formats
FLV
Low overhead, continuous writing, not resistant to power outages, limited progress bar dragging in browser online preview.
MKV
Resistant to power outages, easy to repair, some browsers do not support online audio decoding.
TS
Resistant to power outages, easy to repair, limited progress bar dragging in browser online preview.
MP4
Not resistant to power outages, suitable for archiving and distribution.