Capture current mission, AI, map and administration development

Include the current addon, terrain integrations, tools, regression tests and recorded development evidence.
2026-10-13 22:52:53 +02:00
parent a951a96edc
commit 6a667d8deb
8104 changed files with 2124945 additions and 2061 deletions
@@ -0,0 +1,15 @@
+from pathlib import Path
+import wave,array,math,json
+base=Path('/tmp/erri-welcome-audio')
+def envelope(path):
+ with wave.open(str(path),'rb') as w:
+  assert w.getsampwidth()==2 and w.getnchannels()==1
+  rate=w.getframerate();a=array.array('h',w.readframes(w.getnframes()));block=rate//100
+  return [math.sqrt(sum(v*v for v in a[i:i+block])/block) for i in range(0,len(a)-block,block)]
+s=envelope(base/'welcome.wav');c=envelope(base/'native9/capture.wav')
+def corr(a,b):
+ am=sum(a)/len(a);bm=sum(b)/len(b);aa=[x-am for x in a];bb=[x-bm for x in b]
+ return sum(x*y for x,y in zip(aa,bb))/math.sqrt(max(1,sum(x*x for x in aa)*sum(x*x for x in bb)))
+best=max((corr(s,c[i:i+len(s)]),i) for i in range(len(c)-len(s)))
+result={'envelope_correlation':best[0],'capture_offset_seconds':best[1]/100,'matched_seconds':len(s)/100}
+(base/'native9/audio-match.json').write_text(json.dumps(result,indent=2));print(result)