AXIS ip camera works from the command line:
gst-launch gnomevfssrc location=http://192.168.1.90/axis-cgi/mjpg/video.cgi? ! jpegdec ! ffmpegcolorspace ! ...
but gsvideo gets null buffers when running this pipeline with the GSPipeline object.
This IP camera emulator could be useful for testing:
https://sourceforge.net/projects/ipcameraemu/
This IP camera emulator could be useful for testing:
https://sourceforge.net/projects/ipcameraemu/