node.js - Is it possible to decode an AES encrypted video with node-webkit file on the fly? -

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with file-encryptor , node-webkit simple encrypt local videofile (webm) local encrypted file myvideo.dat.

but there way decrypt , view video? without temp file?

the file-encryptor encrypts webm container, should encrypt video stream webm encryption rfc. use webm_crypt tool repository https://chromium.googlesource.com/webm/webm-tools/.

for example:

$ webm_crypt -i video.webm -o encrypted_video.webm

this generate key file named vid_base_secret.key

$ webm_crypt -i video.webm -o encrypted_video.webm -video_options base_file=vid_base_secret.key

in wiki of webm project can find more information although relatively new.


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