Hmmmm.. I have a camera Hikvision 2012-I working ok in http (http://IP:81/Streaming/channels/101/httppreview), but is not working in Android App "IP Cam Viewer Pro" using this configuration:
Name: CAM1
Make: Hikvision
Model: Hikvision DS-2CD8153F-E
Host/IP: IP (ddns ip...)
HHTTP Port:81 Ch.#1
User: admin Pswd: 12345
When I try to test it, it gives me the informaion: "Failed to retrieve image from camera"
Any idea? Thank you