I recently set up Elastix. Voice calls are working absolutely fine.
By following the manual, i did the following to set up video calls :


Under sip_general_additional.conf add the following lines:

videosupport=yes
maxcallbitrate=384

allow=h261
allow=h263
allow=h263p
allow=h264


Then I made a video call, but the video is scrambled, that is half of the video is greyed out only the bottom part of the video is visible.

What may be the cause of the problem? Attached a screenshot for reference.

Note : The extension i'm calling have a webcam, but the extension called from doesnot have a webcam.