I am the developer of GSV2JPG and VID2JPG. Those tools are intended to extract JPG files from videos. Instead, I would suggest using the VID2GSV tool in my UL2GSV tools for uploading to Google Street View in video format. The method would be to record a video using the camera and simultaneously record a GPX track using a GPS logger device or GPS logger app running on a smartphone. VID2GSV uploads the video to GSV and injects the GPS data from the GPX file at upload time. These tools are already available. See the summary below of the tools in UL2GSV and the link below to request access. I will approve the request when I see it.
https://drive.google.com/drive/folders/1U7youYqqE4JTriF37Ac52h29tQGxM2p7
