chore: add rt-capture artifacts (rtobj/rtsnap scripts, rwin_*.npy tables, dsp grep dumps, rpp param decoders)

handoff/rpp_allparams.py

@@ -0,0 +1,41 @@
+#!/usr/bin/env python3
+import base64, re, sys, html
+
+def rpp_params(path):
+    txt = open(path, encoding='utf8', errors='ignore').read()
+    lines = txt.split('\n')
+    for i, l in enumerate(lines):
+        if 'soothe2_x64.vst3' in l:
+            break
+    b = []
+    for l in lines[i + 1:]:
+        if l.strip() == '}':
+            break
+        b.append(l.strip())
+    raw = re.sub(r'[^A-Za-z0-9+/=]', '', ''.join(b))
+    raw = raw.rstrip('=')
+    # drop chars until b64 len divisible by 4 (the leading binary header causes odd)
+    while (len(raw) % 4) != 0:
+        raw = raw[:-1]
+    padded = raw + '=' * ((-len(raw)) % 4)
+    dec = base64.b64decode(padded, validate=False)
+    p = dec.find(b'<?xml')
+    xml = dec[p:].decode('utf8', 'ignore')
+    xml = html.unescape(xml)
+    params = dict(re.findall(r'<PARAM id="([^"]+)" value="([^"]+)"', xml))
+    # also decode processorStateData inner
+    proc = re.search(r'processorStateData="([^"]+)"', xml)
+    if proc:
+        inner = proc.group(1)
+        try:
+            inner_dec = base64.b64decode(re.sub(r'\s', '', inner))
+            print('  [processorStateData inner]', inner_dec.decode('utf8', 'ignore')[:400])
+        except Exception as e:
+            print('  proc inner err', e)
+    return params
+
+for f in sys.argv[1:]:
+    p = rpp_params(f)
+    print('===', f.split('/')[-1])
+    for k in sorted(p):
+        print(f'  {k:24s} = {p[k]}')