timeslice must be multiples of 60

[zhulinghao]

chrome Version 109.0.5414.120
When I call the start method timeslice is 10ms
The interval for the ondataavailable callback is 60ms

[samdutton]

Hi @zhulinghao — thanks for filing the issue, and apologies for the very delayed response. I somehow missed this.

I see what you mean! I've now increased the start() timeslice value to 1000 in simpl.info/mediarecorder, and added logging for the interval. (May take a while to propagate.)