I need your help please! I want to create streaming video app but i want to use firebase for uploading my videos and retrieve video and display the video on mit app mobile app. Can you help me which blocks needed for this?
Use Firebase Storage.
You may find this of help:
It seems you can setup streaming from firebase storage, ensure that your mp4 videos are encoded with "Fast Start" or "Web Optimised" (Handbrake) for progressive download.
You can also do this for an existing video with ffmpeg:
ffmpeg -i in.mp4 -c copy -map 0 -movflags +faststart out.mp4