feat: reggaeton production system with intelligent sample selection and FLP generation

tests/analyzer/test_batch.py

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+"""Quick test: analyze 20 samples to verify everything works before full batch."""
+import sys
+import os
+import time
+import warnings
+
+warnings.filterwarnings("ignore")
+
+PROJECT = r"C:\Users\Administrator\Documents\fl_control"
+os.chdir(PROJECT)
+sys.path.insert(0, PROJECT)
+
+from src.analyzer import collect_audio_files, batch_analyze
+
+lib1 = os.path.join(PROJECT, "libreria", "reggaeton")
+lib2 = os.path.join(PROJECT, "librerias", "reggaeton")
+
+files = collect_audio_files(lib1, lib2)
+print(f"Total files: {len(files)}")
+
+# Take first 20
+test_files = files[:20]
+print(f"Testing with {len(test_files)} files...\n")
+
+start = time.time()
+results = batch_analyze(test_files, workers=8)
+elapsed = time.time() - start
+
+valid = [r for r in results if "error" not in r]
+errors = [r for r in results if "error" in r]
+
+print(f"\nDone in {elapsed:.1f}s ({elapsed/len(test_files):.2f}s/file)")
+print(f"Valid: {len(valid)} | Errors: {len(errors)}")
+
+for r in valid:
+    role = r["role"]
+    char = r["character"]
+    key = r["musical"]["key"]
+    bpm = r["perceptual"]["tempo"]
+    new = r["new_name"]
+    orig = os.path.basename(r["original_path"])
+    print(f"  {orig:45s} -> {role:10s} {char:12s} {key:5s} {bpm:5.0f}bpm -> {new}")
+
+if errors:
+    print(f"\nErrors:")
+    for e in errors:
+        print(f"  {e}")
+
+print(f"\n{'OK - Ready for full batch!' if len(valid) > 15 else 'Too many errors!'}")

tests/analyzer/test_classifier_v2.py

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+import warnings; warnings.filterwarnings("ignore")
+import sys, os
+sys.path.insert(0, r"C:\Users\Administrator\Documents\fl_control")
+from src.analyzer import analyze_file
+
+tests = [
+    ("MIDILATINO Lead",  r"libreria\reggaeton\SentimientoLatino2025\01\full\Midilatino_Gracias_C#_Min_102BPM_ Lead.wav"),
+    ("MIDILATINO Bass",  r"libreria\reggaeton\SentimientoLatino2025\01\full\Midilatino_Holanda_F_Min_108BPM_Bass.wav"),
+    ("MIDILATINO Pad",   r"libreria\reggaeton\SentimientoLatino2025\01\full\Midilatino_Cielo_F_Min_90BPM_Pad.wav"),
+    ("MIDILATINO Pluck", r"libreria\reggaeton\SentimientoLatino2025\01\full\Midilatino_Cookie_E_Min_89BPM_Pluck.wav"),
+    ("MIDILATINO Vocal", r"libreria\reggaeton\SentimientoLatino2025\01\full\Midilatino_Cookie_E_Min_89BPM_Vocal.wav"),
+    ("MIDILATINO Arp",   r"libreria\reggaeton\SentimientoLatino2025\01\full\Midilatino_Classic_G#_Min_105BPM_Arp.wav"),
+    ("MIDILATINO Drums", r"libreria\reggaeton\SentimientoLatino2025\01\full\Midilatino_Anonaki_D#_Min_103BPM_Drums.wav"),
+    ("MIDILATINO Full",  r"libreria\reggaeton\SentimientoLatino2025\01\full\Midilatino_Anonaki_D#_Min_103BPM.wav"),
+    ("SS_RNBL Kick",     r"libreria\reggaeton\SentimientoLatino2025\02\SS_RNBL_Aqui_One_Shot_Kick.wav"),
+    ("SS_RNBL Snare",    r"libreria\reggaeton\SentimientoLatino2025\02\SS_RNBL_Aqui_One_Shot_Snare.wav"),
+    ("SS_RNBL Hats",     r"libreria\reggaeton\SentimientoLatino2025\02\SS_RNBL_Aqui_One_Shot_Hats.wav"),
+    ("SS_RNBL Bass",     r"libreria\reggaeton\SentimientoLatino2025\02\SS_RNBL_Amor_One_Shot_Bass_C_.wav"),
+    ("SS_RNBL Lead",     r"libreria\reggaeton\SentimientoLatino2025\02\SS_RNBL_Enga__o_One_Shot_Lead.wav"),
+    ("ONESHOT LEAD",     r"libreria\reggaeton\SentimientoLatino2025\01\LATINOS  -  ONE SHOTS\Midilatino_LEAD_Amor_C.wav"),
+    ("ONESHOT PAD",      r"libreria\reggaeton\SentimientoLatino2025\01\LATINOS  -  ONE SHOTS\Midilatino_PAD_Elevado_C.wav"),
+    ("ONESHOT PLUCK",    r"libreria\reggaeton\SentimientoLatino2025\01\LATINOS  -  ONE SHOTS\Midilatino_PLUCK_Fish_C.wav"),
+    ("ONESHOT BRASS",    r"libreria\reggaeton\SentimientoLatino2025\01\LATINOS  -  ONE SHOTS\Midilatino_BRASS_Thunder_C.wav"),
+    ("ONESHOT BELL",     r"libreria\reggaeton\SentimientoLatino2025\01\LATINOS  -  ONE SHOTS\Midilatino_BELL_Church_C.wav"),
+    ("ONESHOT SYNTH",    r"libreria\reggaeton\SentimientoLatino2025\01\LATINOS  -  ONE SHOTS\Midilatino_SYNTH_Voice_C.wav"),
+]
+
+base = r"C:\Users\Administrator\Documents\fl_control"
+for label, path in tests:
+    full = os.path.join(base, path)
+    if not os.path.exists(full):
+        print(f"{label:20s} -> NOT FOUND: {path}")
+        continue
+    r = analyze_file(full)
+    if r and "error" not in r:
+        role = r["role"]
+        char = r["character"]
+        new = r["new_name"]
+        print(f"{label:20s} -> {role:12s} {char:10s} {new}")
+    else:
+        print(f"{label:20s} -> ERROR: {r}")

tests/analyzer/test_ml_paths.py

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+import warnings; warnings.filterwarnings("ignore")
+import sys, os
+sys.path.insert(0, r"C:\Users\Administrator\Documents\fl_control")
+from src.analyzer import analyze_file
+
+# Use REAL paths from the library
+base = r"C:\Users\Administrator\Documents\fl_control"
+spack = r"libreria\reggaeton\SentimientoLatino2025\01\LATINOS  -  SAMPLE PACK"
+
+tests = [
+    ("ML Lead",    os.path.join(base, spack, r"Midilatino_El_Despegue_F#_Min_92BPM\Midilatino_El_Despegue_F#_Min_92BPM_Lead.wav")),
+    ("ML Bass",    os.path.join(base, spack, r"Midilatino_Cookie_E_Min_89BPM\Midilatino_Cookie_E_Min_89BPM_Bass.wav")),
+    ("ML Pad",     os.path.join(base, spack, r"Midilatino_Cielo_F_Min_90BPM\Midilatino_Cielo_F_Min_90BPM_Pad.wav")),
+    ("ML Pluck",   os.path.join(base, spack, r"Midilatino_Get Me_E_Min_104BPM\Midilatino_Get Me_E_Min_104BPM_Pluck.wav")),
+    ("ML Drums",   os.path.join(base, spack, r"Midilatino_Anonaki_D#_Min_103BPM @PromoViDo vip Telegram\Midilatino_Anonaki_D#_Min_103BPM_Drums.wav")),
+    ("ML FullMix", os.path.join(base, spack, r"Midilatino_Anonaki_D#_Min_103BPM @PromoViDo vip Telegram\Midilatino_Anonaki_D#_Min_103BPM.wav")),
+    ("ML Arp",     os.path.join(base, spack, r"Midilatino_Classic_G#_Min_105BPM\Midilatino_Classic_G#_Min_105BPM_Arp.wav")),
+    ("ML Vocal",   os.path.join(base, spack, r"Midilatino_Cookie_E_Min_89BPM\Midilatino_Cookie_E_Min_89BPM_Vocal.wav")),
+    ("ML Guitar",  os.path.join(base, spack, r"Midilatino_Get Me_E_Min_104BPM\Midilatino_Get Me_E_Min_104BPM_Guitar.wav")),
+    ("ML Reese",   os.path.join(base, spack, r"Midilatino_El_Despegue_F#_Min_92BPM\Midilatino_El_Despegue_F#_Min_92BPM_Reese.wav")),
+    ("ML Synth",   os.path.join(base, spack, r"Midilatino_El_Despegue_F#_Min_92BPM\Midilatino_El_Despegue_F#_Min_92BPM_Synth.wav")),
+]
+
+for label, full in tests:
+    if not os.path.exists(full):
+        print(f"{label:15s} -> NOT FOUND")
+        continue
+    r = analyze_file(full)
+    if r and "error" not in r:
+        role = r["role"]
+        char = r["character"]
+        print(f"{label:15s} -> {role:12s} {char:10s} {r['new_name']}")
+    else:
+        print(f"{label:15s} -> ERROR: {r}")

tests/analyzer/test_quick.py

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+import sys, os, warnings
+warnings.filterwarnings('ignore')
+sys.path.insert(0, r'C:\Users\Administrator\Documents\fl_control')
+os.chdir(r'C:\Users\Administrator\Documents\fl_control')
+from src.analyzer import analyze_file
+
+tests = [
+    ('KICK', r'libreria\reggaeton\kick\kick nes 1.wav'),
+    ('SNARE', r'libreria\reggaeton\snare\snare nes 1.wav'),
+    ('HIHAT', r'librerias\reggaeton\reggaeton 2\hi-hat (para percs normalmente)\hi-hat 1.wav'),
+    ('BASS', r'librerias\reggaeton\3. ONE SHOTS\Bass Reventado (c) @dastin.prod.wav'),
+    ('DRUMLOOP', r'librerias\reggaeton\4. DRUM LOOPS\LOOP 2 90bpm @dastin.prod.wav'),
+    ('FX', r'libreria\reggaeton\fx\impact.wav'),
+    ('PERC', r'librerias\reggaeton\10. PERCS\PERC 1 @dastin.prod.wav'),
+    ('VOCAL', r'librerias\reggaeton\11. VOCALS\AAA.wav'),
+]
+
+for label, path in tests:
+    full = os.path.join(r'C:\Users\Administrator\Documents\fl_control', path)
+    if not os.path.exists(full):
+        print(f'{label}: FILE NOT FOUND - {path}')
+        continue
+    r = analyze_file(full)
+    if r and 'error' not in r:
+        role = r['role']
+        char = r['character']
+        key = r['musical']['key']
+        bpm = r['perceptual']['tempo']
+        lufs = r['perceptual']['lufs']
+        dur = r['signal']['duration']
+        new = r['new_name']
+        print(f'{label:10s} -> role={role:10s} char={char:12s} key={key:5s} bpm={bpm:6.1f} lufs={lufs:6.1f} dur={dur:6.3f}')
+        print(f'           new: {new}')
+    else:
+        print(f'{label}: ERROR - {r}')

tests/selector

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+import sys, os, warnings
+warnings.filterwarnings("ignore")
+sys.path.insert(0, r"C:\Users\Administrator\Documents\fl_control")
+from src.selector import SampleSelector
+
+sel = SampleSelector()
+
+print("=== KICKS at 95 BPM ===")
+for m in sel.select(role="kick", bpm=95, limit=5):
+    s = m.sample
+    nm = s["new_name"]
+    ky = s["musical"]["key"]
+    bp = s["perceptual"]["tempo"]
+    ch = s["character"]
+    bd = m.score_breakdown
+    print(f"  {m.score:.2f} {nm:45s} key={ky:5s} bpm={bp:5.0f} char={ch:10s} | role={bd.get('role',0):.1f} key={bd.get('key',0):.2f} bpm={bd.get('bpm',0):.2f} char={bd.get('character',0):.2f}")
+
+print("\n=== BASS in Am at 92 BPM ===")
+for m in sel.select(role="bass", key="Am", bpm=92, limit=5):
+    s = m.sample
+    nm = s["new_name"]
+    ky = s["musical"]["key"]
+    bp = s["perceptual"]["tempo"]
+    ch = s["character"]
+    print(f"  {m.score:.2f} {nm:45s} key={ky:5s} bpm={bp:5.0f} char={ch}")
+
+print("\n=== PAD in C#m ===")
+for m in sel.select(role="pad", key="C#m", limit=5):
+    s = m.sample
+    print(f"  {m.score:.2f} {s['new_name']:45s} key={s['musical']['key']:5s} char={s['character']}")
+
+print("\n=== LEAD warm at 95 BPM in Am ===")
+for m in sel.select(role="lead", key="Am", bpm=95, character="warm", limit=5):
+    s = m.sample
+    print(f"  {m.score:.2f} {s['new_name']:45s} key={s['musical']['key']:5s} bpm={s['perceptual']['tempo']:5.0f} char={s['character']}")
+
+print("\n=== VOCAL in Cm ===")
+for m in sel.select(role="vocal", key="Cm", limit=5):
+    s = m.sample
+    print(f"  {m.score:.2f} {s['new_name']:45s} key={s['musical']['key']:5s} char={s['character']}")
+
+print(f"\nStats: {sel.get_stats()}")