Convert video file to binary file - and then convert binary file to video file

Question

I basically need to do 4 steps:

• Step 1 : convert video file to binary file
• Step 2 : change binary structure (encryption)
• Step 3 : refix binary structure (decryption)
• Step 4 : convert binary file to video file

But the hardest thing I face is step 4.

What is the simplest method I can use to convert a binary file to video file?

Answer 1

IF you are trying to convert a file to byte array then this it's very easy

var bytes = File.ReadAllBytes(pathToFile)