frameID and camera1 in objpose

[viorik]

I was looking at parsing object pose and camera annotations and I noticed that in some files, the frameId inside the file does not correspond to the json name, e.g. for ZY20210800001/H1/C1/N19/S100/s02/T1/objpose/00270.json, the frameId seems to be 28. Is this expected? Should I be using the frameId or the json filename to correctly align the object pose with depth and rgb data?
Also, in some objpose files, the camera1 field is empty for some json files. Should I use the information in 3Dseg/output.log to get the camera info?

Thank you!