added delta time

- updated readme requirements
- changed audio capture name

README.md

@@ -6,13 +6,18 @@ This is a small C SDL2 project making physics objects react to audio
 
 ## Requirements
 
+- pipewire
+- qpwgraph (optional. Makes it easier to force the audio capture input)
+- clang
+- pkg-config
+
+### libraries
+
 - SDL2
 - SDL2_gfx
 - libpipewire
 - libspa-2.0
-- clang
 - libgcc
-- pkg-config
 
 ## building
 
@@ -21,10 +26,10 @@ there is no install
 
 ## usage
 
-You can specify the reading device. I have no clue how it works.
+You can specify the reading device in the args. I have no clue how it works.
 
 Just run audio_reactive binary.
-Then use something like qpwgraph to to force change the input of ``audio-capture``
+Then use something like qpwgraph to to force change the input of ``audio_reactive``
 
 ## Todo