Crate mp4decrypt

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Expand description

This crate provides a safe function to decrypt, encrypted mp4 data stream using Bento4.

Maximum supported stream size is around 4.29 G.B i.e. u32::MAX.

Environment Variables

A set of environment variables that can be used to find ap4 library from Bento4 installation.

  • BENTO4_DIR - If specified, the directory of an Bento4 installation. The directory should contain lib and include subdirectories containing the libraries and headers respectively.
  • BENTO4_VENDOR - If set, always build and link against Bento4 vendored version.

Additionally, these variables can be prefixed with the upper-cased target architecture (e.g. X86_64_UNKNOWN_LINUX_GNU_BENTO4_DIR), which can be useful when cross compiling.

Functions

  • mp4decrypt
    Decrypt encrypted mp4 data stream using given keys.