tree 9e9c6a1a1190fbbfe56378b1dea2ef54b469b280
parent 5ca267a18568fc300c229db913f86fdea66e41b2
author Basil Gello <vasek.gello@gmail.com> 1526916552 +0300
committer Jan Altensen <info@stricted.net> 1549393890 +0100
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audio: Re-worked sound pre- and post-processing

In order to activate proprietary sound pre- and post-processing,
the following parts of audio HAL were revised:

* Activated ENABLE_PREPROCESSING directive in Android.mk
* Removed unused variables and functions
* Re-written set_preprocessor_echo_delay() function

Change-Id: I868087f422764895df7d2bc6bbf4bbd76672b8e7