mp4decrypt

all

Decrypt an MP4 file. Part of the Bento4 tools.

Examples (3)

Decrypt a file using a specific key (key ID in hex, key in hex)

mp4decrypt --key key_id_hex:key_hex path/to/input_file.mp4 path/to/output_file.mp4

Decrypt a file using a specific key for a track ID (track ID in decimal, key in hex)

mp4decrypt --key track_id:key_hex path/to/input_file.mp4 path/to/output_file.mp4

Decrypt a file using multiple keys while displaying the progress of the decryption

mp4decrypt --key key_id_1:key_1 --key key_id_2:key_2 --show-progress path/to/input_file.mp4 path/to/output_file.mp4