How may i get the idea video is flash or not?

It's general question nothing related with code. I want to know that video which i am playing is flash video or not. Are ther开发者_如何转开发e any way we can get idea about it? Can we get idea from source code ?

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Video itself is never "FLASH" (unless you are talking about SWF encoding). What's flash is the player you use for streaming.

If the tag embedding the video contains a type attribute like application/x-shockwave-flash or similar, then it's a flash player, or the filename is something ending in SWF (it means video encoded in SWF format), then is a video for playing on a flash player.

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You can do this with obtaining the mime-type How to find the mime type of a file in python