Record video and audio and upload to the server

Question

I want to add video recording functionality to the website. I have been searching and trying every possible available solution but nothing yet working fine.
I have tried

Answer 1

I know this answer comes late, but now there's a standard forming to do this natively: MediaRecorder, supported in Chrome and Firefox right now.

There is a sample for the client side functionality you want here. You can then take the blob and upload it as part of a POST request to the server. This way you get WebM which you could still transcode on the server (e.g. using ffmpeg).