0.4.0 Update

README.md

@@ -18,9 +18,10 @@ This may fixed in upcoming AWCC updates.
 
 ## Installation
 Unzip the installation archive to any directory of your choise, run.<br>
-`alienfx-haptics` uses default audio `input` device as audio source, so you possible need to map you audio `output` to virtual input (or use Microphone/Line-In devices instead).
+<s>`alienfx-haptics` uses default audio `input` device as audio source, so you possible need to map you audio `output` to virtual input (or use Microphone/Line-In devices instead).
 <br>For Realtek-based hardware, you can do it using `Stereo Mixer` audio device (look in `Control Panel - Sound - Recording`)
-<br>For other hardware, virtual audio cable software (f.e. [VB-Audio VirtualCable](https://www.vb-audio.com/Cable/)) required to do this.
+<br>For other hardware, virtual audio cable software (f.e. [VB-Audio VirtualCable](https://www.vb-audio.com/Cable/)) required to do this.</s>
+<br>`alienfx-haptics` uses default output device (there are all sound from playes, videos, games played) as an input, but you can switch it to default input device (f.e. microphone or line-in).
 
 ## alienfx-cli Usage
 Run `alienfx-cli.exe` with a command and any options for that command. 
@@ -58,5 +59,5 @@ MIT
 Integration code and haptic algorythms- T-Troll
 API code and cli app is based on Kalbert312's [alienfx-cli](https://github.com/kalbert312/alienfx-cli).<br>
 AlienFX interaction code is from HunterZ's [UniLight](https://github.com/HunterZ/UniLight).<br>
-Spectrum Analyzer code is based on Tnbuig's [Spectrum-Analyzer-15.6.11](https://github.com/tnbuig/Spectrum-Analyzer-15.6.11).
-
+Spectrum Analyzer code is based on Tnbuig's [Spectrum-Analyzer-15.6.11](https://github.com/tnbuig/Spectrum-Analyzer-15.6.11).<br>
+FFT subroutine utilizes [Kiss FFT](https://sourceforge.net/projects/kissfft/) library.