Congratulations on your camera purchase.
Well, my opinion is that I can not accept 2fps videos from Mapillary.
In my experiment, 5 fps was not accepted.
Even then, the Legacy Uploader operation will complete successfully. But no matter how long I wait, no photos appear on the map.
Both 29.97 fps and 30 fps were OK.
In the between 5 to 29.97, there should be a more efficient frame rate that Mapillary can accept.
In addition, if the frequency of key frames is reduced, the degree of compression can be increased even if the frame rate is high.
Please try an experiment.
Also, if the number is about 1 fps, using a still image uploader seems to be more efficient.
I am currently trying to upload various videos taken with THETA V and THETA Z1 to Mapillary.
The situation is summarized as follows.
The truth is not necessarily written.
I only write the facts I got in the experiment.
I believe there must be a better way.