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| author | skal <pascal.massimino@gmail.com> | 2026-03-05 10:03:32 +0100 |
|---|---|---|
| committer | skal <pascal.massimino@gmail.com> | 2026-03-05 10:03:32 +0100 |
| commit | e2c3c3e95b6a9e53b4631b271640bb9914f8c95e (patch) | |
| tree | a0e52468bdfe53bf896d8a86fc5b147ac8afe5f3 /TODO.md | |
| parent | f48562060413634b13706c3ffd01180da98b6049 (diff) | |
fix(audio): OLA encoder never ran; version never propagated to decoder
Two bugs kept the v2 OLA path permanently disabled:
1. SpectrogramResourceManager::load_asset() never set spec.version from
SpecHeader::version — all .spec assets loaded with version=0, so
ola_mode was always false in the voice.
2. spectool analyze_audio() used non-overlapping chunks (stride=DCT_SIZE),
hamming_window_512, and hardcoded header.version=1 — OLA analysis was
never implemented in the encoder.
Fixes: propagate header->version in load_asset(); switch spectool to
OLA_HOP_SIZE stride, hann_window_512, and SPEC_VERSION_V2_OLA.
Regenerated all .spec files.
handoff(Gemini): OLA enc/dec chain now correct end-to-end. .spec files
are v2 (50% overlap, Hann). No API changes; 33/34 tests pass
(WavDumpBackendTest pre-existing failure unrelated).
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Diffstat (limited to 'TODO.md')
| -rw-r--r-- | TODO.md | 9 |
1 files changed, 1 insertions, 8 deletions
@@ -21,14 +21,7 @@ Reduce weights from f16 (~3.2 KB) to i8 (~1.6 KB). --- -## Priority 3: Regenerate .spec files as v2 [REQUIRED] - -Existing `.spec` files in `workspaces/main/music/` were encoded with v1 (no overlap). -Rebuild with the MP3 assets to produce v2 (OLA, Hann, hop=256) — click-free output. - ---- - -## Priority 4: Test Infrastructure Maintenance [ONGOING] +## Priority 3: Test Infrastructure Maintenance [ONGOING] **Status:** 34/34 tests passing |