Ledger
SFX-BATCH-20261004-01
Generate next five catalog SFX requests locally
Evidence
From logs/evidence/SFX-BATCH-20261004-01/. Click a thumbnail for the full image.
Logs and data (2)
batch.json · 17 kB · open
{
"taskId": "SFX-BATCH-20261004-01",
"generatedOn": "2026-10-04",
"engine": "Stable Audio 3 Small SFX, MLX/Apple Metal; sm-sfx + same-s",
"runtime": "/Users/king/AI/stable-audio-3/optimized/mlx",
"license": "Stability AI Community License; T5Gemma subject to applicable Google terms",
"requests": [
{
"id": "sfx-impact-light",
"priority": "P0",
"catalogIndex": 0,
"seconds": 0.7,
"variations": 4,
"loop": false,
"catalogPrompt": "Short light punch impact: tight thump with a crisp high transient, very little low end. Isolated sound effect, no music, no voices, no reverb tail beyond 0.3 s, clean start.",
"submittedPrompt": "Short light punch impact: tight thump with a crisp high transient, very little low end. Isolated sound effect, no music, no voices, no reverb tail beyond 0.3 s, clean start.",
"promptAdjustment": null,
"seed": 20261104,
"seedsByTake": [
20261104,
20261105,
20261106,
20261107
],
"expectedPaths": [
"audio/source/combat-core/sfx-impact-light.mp3",
"audio/source/combat-core/sfx-impact-light_2.mp3",
"audio/source/combat-core/sfx-impact-light_3.mp3",
"audio/source/combat-core/sfx-impact-light_4.mp3"
],
"argv": [
"./tools/sfxgen",
"--prompt",
"Short light punch impact: tight thump with a crisp high transient, very little low end. Isolated sound effect, no music, no voices, no reverb tail beyond 0.3 s, clean start.",
"--seconds",
"0.7",
"--takes",
"4",
"--seed",
"20261104",
…verification.json · 7 kB · open
{
"status": "passed",
"files": [
{
"sample_rate": 44100,
"channels": 2,
"seconds": 0.7,
"peak_dbfs": -13.023,
"bytes": 14967,
"boundary_jump": 0.00044734030961990356,
"path": "audio/source/combat-core/sfx-impact-light.mp3",
"sha256": "cabc34e6f3441ccfc8f16093885872f4fab74c6ef62b62c077ee4634a1fd1182"
},
{
"sample_rate": 44100,
"channels": 2,
"seconds": 0.7,
"peak_dbfs": -8.976,
"bytes": 15074,
"boundary_jump": 0.0005553180817514658,
"path": "audio/source/combat-core/sfx-impact-light_2.mp3",
"sha256": "6f731c235a579840f470627fc092176fbb155752e6d1c96ff77d42626021a050"
},
{
"sample_rate": 44100,
"channels": 2,
"seconds": 0.7,
"peak_dbfs": -11.586,
"bytes": 14131,
"boundary_jump": 0.0010609324090182781,
"path": "audio/source/combat-core/sfx-impact-light_3.mp3",
"sha256": "e63efec90ce3a1f2bbe3040f01d9520d5c7ef97620902edec48b3fe755e58310"
},
{
"sample_rate": 44100,
"channels": 2,
"seconds": 0.7,
"peak_dbfs": -13.254,
"bytes": 15072,
"boundary_jump": 0.0011425393167883158,
…Other files (1)
- verify_audio.py · 2 kB
Tests
pass decode and validate all generated MP3 takes · 0.4 s · raw log
$ /Users/king/AI/stable-audio-3/optimized/mlx/.venv/bin/python logs/evidence/SFX-BATCH-20261004-01/verify_audio.pyNotes
2026-10-04 09:11 UTC · Generated 20 P0 MP3 takes for sfx-impact-light, sfx-impact-medium, sfx-impact-heavy, sfx-impact-massive, and sfx-material-fur using local Stable Audio 3 Small SFX. All files decode and pass duration, 44.1 kHz stereo, finite/non-silent, nonzero-size, and <= -3 dBFS checks. Recorded exact prompts/seeds and verification evidence under logs/evidence/SFX-BATCH-20261004-01. pnpm data:build and pnpm docs:lint passed. pnpm data:test: 75/77 passed; two unrelated ART-UIK-window-plate missing-reference failures left unchanged. Queue now 259 requests / 627 takes remaining.