update readme

readme.md

@@ -7,13 +7,13 @@ By preventing the original output from functioning and creating our own, it
 should be possible to avoid most issues.
 
 **How?**  
-The output is a .dva file (actually just a renamed dll) for use as a
-[DIVA Loader](https://github.com/Rayduxz/DIVA-Loader) plugin.  
+The output is a [DIVA Loader](https://github.com/Rayduxz/DIVA-Loader) plugin.  
 At launch it patches the game in memory to intercept the original audio
-initialisation, replacing most of it with our own code.
-The original buffer is read by reusing a function the game already used.
+initialisation, avoiding the original exclusive-mode WASAPI code.
+Some other functions from the game are then called to finish starting the
+audio engine and read the output into buffers.
 
 **Known Issues**  
-* Latency can be less than stellar, depending on your hardware.  
+* Latency can be less than stellar, depending on your hardware and OS.
   It'll probably be playable, but I'll accept PRs to help lower this.  
   Setting your audio output to use 44100Hz sample rate may slightly help.