[Lazarus] [Pol] Stream video and save in client

[aradeonas]

Hi,

I want to know your opinions about this situation:

I want to make an app that let user to stream video and also cache them
so another time when he/she wants to play there is no need to stream it
again.
For this I read all sources that I found and still Its not clear for me:
1-What is the best file format for streaming and saving to user device
for lather use,flv,mp4 or ...?
2-Can I use rtmp or other stream protocol or its need a custom stream
system? 

Regards,
Ara

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