BambuLab X1C 3D printer (and other devices with short RTSP session timeouts) experience video freezing after 10-15 seconds

[KishCom]

The VDK library sends RTSP keep-alive packets every 25 seconds, but BambuLab cameras have a 10-second session timeout. The session expires before the keep-alive is sent.

1. Run go mod vendor to update the vendor directory
2. Apply the single line change outlined below to vendor/github.com/deepch/vdk/format/rtspv2/client.go
3. Rebuild with go build -mod=vendor

// Changed from:
if int(time.Now().Sub(timer).Seconds()) > 25 {

// To:
if int(time.Now().Sub(timer).Seconds()) > 5 {

I realize this is probably better posted in the deepch/vdk repo, but it hasn't been updated in a couple of years and several of the newer open issues there are users from this project. Hopefully by posting this here I can help others using the RTSPtoWeb app who are having similar issues.