fix git commits

README.md

@@ -3,6 +3,7 @@
 FM95 is a audio processor for FM, it does:
 
 - Pre-Emphasis
+- Low Pass Filter
 - Stereo
 - Polar Stereo
 - SCA
@@ -33,17 +34,7 @@ Done!
 
 ## CPU Usage?
 
-Should run completly fine on a pi 5, right now with the preemp and rds2, on a pi 3b, its 25%-27%
+Should run completly fine on a pi 5, right now with the preemp and rds2, on a pi 3b, its 50-70% (without lpf its more like 25%-27%)
-
-## Recommendations
-
-use a lpf, for example swh-plugins's lowpass_iir, for example:
-
-```bash
-pactl load-module module-null-sink sink_name=FM_Audio rate=48000 # this goes to fm95
-pactl load-module module-ladspa-sink sink_name=FM_Audio_lpf sink_master=FM_Audio plugin=lowpass_iir_1891 label=lowpass_iir control=15000,6 rate=48000 # use 4 poles minimum, i recommend 6
-pactl load-module module-loopback source=radio_audio.monitor sink=FM_Audio_lpf rate=48000 # from the apps to the filter
-```
 
 ## Other Apps
 

lib/filters.h

@@ -5,7 +5,7 @@
 #include "constants.h"
 #include "oscillator.h"
 
-#define LPF_ORDER 7
+#define LPF_ORDER 10
 
 typedef struct
 {