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func_scramble: Audio scrambler function

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Adds a function to scramble audio on a channel using
whole spectrum frequency inversion. This can be used
as a privacy enhancement with applications like
ChanSpy or other potentially sensitive audio.

ASTERISK-29542

Change-Id: I01020769d91060a1f56a708eb405f87648d1a67e
This commit is contained in:
Naveen Albert
2021-08-04 19:16:59 +00:00
committed by Kevin Harwell
parent d6034df64a
commit e01a6c026d
2 changed files with 240 additions and 0 deletions
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doc/CHANGES-staging/func_scramble.txt Normal file
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Subject: func_scramble
Adds an audio scrambler function that may be used to
distort voice audio on a channel as a privacy
enhancement.