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khodowany
2026-10-01 20:20:24 -05:00
parent f5861fcdf6
commit f2f371b951
20 changed files with 700 additions and 32 deletions
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generator/solo/lead_audition.py
+4 -4
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@@ -83,8 +83,8 @@ def render(root):
current = json.loads((root / 'elaborated/snapshot.json').read_text())
cache, clips = {}, []
gain = 0.4 # Shared audition gain; every mixed clip is checked for clipping.
manifest = {'implementation': current['implementation'], 'baseline_implementation': baseline['implementation'], 'policy': current['policy'], 'shared_gain': gain, 'clips': clips, 'stage_semantics': 'Initial and refined are intermediate versions of the selected production branches, with the same incoming context. They are not independently rerun compositions.'}
body = ['<!doctype html><html lang="en"><meta charset="utf-8"><title>Lead melody comparisons</title><style>body{font:16px system-ui;max-width:1500px;margin:2rem auto;padding:1rem}table{border-collapse:collapse}td,th{padding:.6rem;border-bottom:1px solid #ccc;text-align:left}audio{width:240px}small{display:block}</style><h1>Lead melody comparisons</h1><p>Compare the tune before and after refinement, then hear whether the runs preserve it. All fixed mixes use the original backing, identical tempo and one shared gain. Solo-only clips remove the backing. Initial/refined exports follow the selected production branches; they are not independent searches.</p><p>These metrics verify behavior, not musical quality. Listen for a recognizable tune, prepared destinations, and runs that belong to the tune. <a href="manifest.json">Diagnostics manifest</a>.</p>']
manifest = {'implementation': current['implementation'], 'baseline_implementation': baseline['implementation'], 'policy': current['policy'], 'shared_gain': gain, 'clips': clips, 'stage_semantics': 'Initial is the selected plain tune; refined adds complete diatonic runs; elaborated adds validated chromatic approaches. All stages share the same underlying selected tune.'}
body = ['<!doctype html><html lang="en"><meta charset="utf-8"><title>Lead melody comparisons</title><style>body{font:16px system-ui;max-width:1500px;margin:2rem auto;padding:1rem}table{border-collapse:collapse}td,th{padding:.6rem;border-bottom:1px solid #ccc;text-align:left}audio{width:240px}small{display:block}</style><h1>Lead melody comparisons</h1><p>Compare the plain tune, its diatonic runs, and its chromatic approaches. All fixed mixes use the original backing, identical tempo and one shared gain. Solo-only clips remove the backing. Initial/refined exports follow the selected production branches; they are not independent searches.</p><p>These metrics verify behavior, not musical quality. Listen for a recognizable tune, prepared destinations, and runs that belong to the tune. <a href="manifest.json">Diagnostics manifest</a>.</p>']
def clip(prefix, foreground, tempo, backing=()):
path = root / (prefix + '.wav')
@@ -103,7 +103,7 @@ def render(root):
raise ValueError(name + ': source changed during comparison')
for part, solo in song['solos'].items():
other = 'electric' if part == 'acoustic' else 'acoustic'
body.append('<h2>' + html.escape(name.replace('_', ' ').title() + ' — ' + part) + '</h2><table><tr><th>Excerpt</th><th>Baseline</th><th>Initial tune</th><th>Refined tune</th><th>With runs</th></tr>')
body.append('<h2>' + html.escape(name.replace('_', ' ').title() + ' — ' + part) + '</h2><table><tr><th>Excerpt</th><th>Baseline</th><th>Plain lead</th><th>Diatonic runs</th><th>Chromatic approaches</th></tr>')
for window, offset, count in (('opening8', 0, 8), ('closing4', solo['count'] - 4, 4), ('full', 0, solo['count'])):
first = solo['first'] + offset
backing = tuple(audition.excerpt(old['parts'][p], first, count) for p in (other, 'vocal'))
@@ -141,7 +141,7 @@ def render(root):
def main():
parser = argparse.ArgumentParser(description=__doc__)
parser.add_argument('--output', type=pathlib.Path, default=pathlib.Path('build/solo_lead_auditions'))
parser.add_argument('--output', type=pathlib.Path, default=pathlib.Path('build/solo_lead_melody_auditions'))
action = parser.add_mutually_exclusive_group(required=True)
action.add_argument('--capture', action='store_true')
action.add_argument('--render', action='store_true')