fixed some smothing parameters to work better with config

Author: karlstav

README.md

@@ -16,6 +16,10 @@ thanks to [anko](https://github.com/anko) for the gif, here is the [recipe]( htt
 Updates
 -------
 
+7/15/2015 - 0.3.1 - added config file
+
+7/12/2015 - 0.3.0 - Modular source code
+
 5/23/2015 - 0.2.0 - Switched to ncurses
 
 4/23/2015 - Fixed terminal window resizing, added smoothing 
@@ -27,7 +31,7 @@ Updates
 What it is
 ----------
 
-C.A.V.A. is a bar spectrum analyzer for audio using ALSA for input. Its frequency range is limited to 50-12,000Hz. I know that the human ear can hear from 20 up to 20,000 Hz (and probably "sense" even higher frequencies), but the frequencies between 50-12,000Hz seem to me to be the most distinguishable. (I believe telephones used to be limited to as low as 8kHz.)
+C.A.V.A. is a bar spectrum analyzer for audio using ALSA for input. Its frequency range is limited to 50-10,000Hz. I know that the human ear can hear from 20 up to 20,000 Hz (and probably "sense" even higher frequencies), but the frequencies between 50-12,000Hz seem to me to be the most distinguishable. (I believe telephones used to be limited to as low as 8kHz.)
 
 This program is not intended for scientific use.
 
@@ -322,4 +326,4 @@ This one is tricky. You can have as much keys as you want. More keys = more prec
     4=1
     5=0.5
 
-![3_139](https://cloud.githubusercontent.com/assets/6376571/8670181/9db0ef50-29e8-11e5-81bc-3e2bb9892da0.png)
+![3_139](https://cloud.githubusercontent.com/assets/6376571/8670181/9db0ef50-29e8-11e5-81bc-3e2bb9892da0.png)

cava.c

@@ -106,7 +106,7 @@ int main(int argc, char **argv)
 	int mode = 1;
 	int modes = 3; // amount of smoothing modes
 	double monstercat = 1.5 * iniparser_getdouble(ini, "smoothing:monstercat", 1);
-	double integral = 0.7 * iniparser_getdouble(ini, "smoothing:integral", 1);
+	double integral = iniparser_getdouble(ini, "smoothing:integral", 0.7);
 	double gravity = iniparser_getdouble(ini, "smoothing:gravity", 1);
 	float fc[200];
 	float fr[200];

example_files/config

@@ -21,11 +21,11 @@
 [smoothing]
 ; integral = 0.7 # multiplier for the integral smoothing calculations. Higher values means smoother, but less precise. 0 to disable.
 ; monstercat = 1 # disables or enables the so-called "Monstercat smoothing". Default: 1. Set to 0 to disable. 
-; gravity = 1 # Set gravity multiplier for "drop off". Higher values means smoother, but less precise.  Accepts only non-negative values. Set to 0 to disable "drop off".
+; gravity = 1 # Set gravity multiplier for "drop off". Higher values means bars will drop faster.  Accepts only non-negative values. Set to 0 to disable "drop off".
 
 [eq]
 # This one is tricky. You can have as much keys as you want. More keys = more precision. Look at readme.md on github for further explanations and examples.
-; 1 = 1 # base
+; 1 = 1 # bass
 ; 2 = 1
 ; 3 = 1
 ; 4 = 1