3 Commits
Author SHA1 Message Date
ZacharyZhang-NY 10a39c5125 Stop the prose from drifting away from the report it cites
A second review found three numbers left behind when the report was
regenerated with pinned decoding:

- the transcriber docstring claimed 1.7 s for 88.9 s of speech; the report
  says 1.39 s, and 1.7 came from the unpinned run. The docstring now names no
  number, so it cannot go stale, and it stops calling container seconds speech
  with voice activity detection off.
- the checklist still quoted 3.55 s and 61.6x / 73.0x / 97.7x; the frozen
  report says 3.26 s and 63.9x / 82.4x / 112.2x.
- the checklist still said 31 speech segments for one mp4; with greedy decoding
  that video yields 38, which is where the store's 80 atoms come from
  (38 + 39 + 3).

The report also credited the store with timing invariants that were measured on
the model's answer. The harness now recomputes them from the words as stored
(out_of_order_in_store, before_their_segment_in_store) and says so.

Verification: 212 passed, ruff clean, mypy clean on both touched files with a
cold cache, pyright 0 errors.
2026-10-07 22:36:49 -04:00
ZacharyZhang-NY 709104e809 Make the speech numbers reproducible instead of merely printed
A review of 5289cb4 found the ASR report was not honest arithmetic:

- "audio s" was the last segment's end, not the media length. The real
  container durations are 88.93 / 109.18 / 60.07 s, so the report understated
  the audio by 48 s and every speed cell was wrong.
- Decoding was unpinned, so a rerun was a new draw: WER moved 0.242 to 0.262
  and one video moved 0.278 to 0.583. Greedy single-temperature decoding with
  no carry-over now answers the same way twice, and the harness runs the pass
  twice to show it.
- The report claimed its WER was an upper bound. It is not a bound in either
  direction: a caption that drops words also hides words the model dropped.
  The denominators (201 / 296 / 36 reference words) are printed instead.
- "66 speech atoms" was bench-side arithmetic. The store now says 80 audio
  atoms carrying 563 word timestamps, read back after a real ingest.

Same silent-skip bug in a second place: a text file over max_text_file_bytes
returned an empty batch with no reason. It raises FileTooLarge with its size,
and a walk records that refusal like any other.

Also fixed from the same review: the Go search tool never published the audio
modality, cli_senses carried a second json_dump, the no-audio-track branch had
a test that fed it markdown, _seconds was an empty wrapper, and the docstring
quoted a speed no report measured.

Gate root cause: bench/tests imports the bench package by name with no root
conftest, so bare pytest could not collect it at all. pythonpath in pyproject
fixes both launch styles; 212 tests pass either way.

Verification: 212 passed (bare pytest and python -m pytest), ruff clean,
mypy clean on the six touched files with a cold cache, repo-wide mypy 24/6
unchanged from HEAD, pyright 0 errors on the touched files, go build/vet/test
and gofmt clean.
2026-10-07 22:23:33 -04:00
ZacharyZhang-NY 5289cb4b01 Give spoken words a memory with an instant attached
An audio file used to produce no memory at all: _ingest_file returned an empty
batch for any suffix it did not know, with no log and no reason. It now raises
UnsupportedFile when you name the file and records a SkippedFile when it was a
directory walk, so a refusal is visible either way.

Speech is measured, not promised. Over 210.5 seconds of real Video-MME audio,
faster-whisper-tiny on CPU int8 transcribed at 51x realtime and reached word
error rate 0.242 against community subtitles nobody here wrote (a caption track
drops words a transcript keeps, so that is an upper bound). 66 speech atoms now
carry 550 word-level timestamps, 0 words out of order and 0 starting before
their own segment. The snapshot is 78.2 MB, under the 500 MB cap, and the report
is bench/reports/ASR.md.

Two library facts were measured rather than assumed. faster-whisper's own audio
loader is broken against PyAV 19 (av.open got an unexpected keyword
'metadata_errors') and it declares av with no version bound, so asr.decode_audio
decodes with PyAV directly and hands the model a float32 array instead of
pinning an old av with no cp314 wheel. And av.Error does not exist on PyAV 19 -
the real base is av.error.FFmpegError - so that is the only thing caught and my
own ValueErrors keep their messages.

Files over the 500-line rule were split rather than excused: ingestion.py (748)
into ingestion_common / ingestion_media / ingestion_repository / ingestion, and
cli.py (544) into cli_senses plus cli_common, following the cli_transactive
register pattern. MediaIngest declares _source_record abstract, so a half-wired
host fails at construction instead of returning None.

Verification: 207 tests pass; ruff clean on the 13 touched files; mypy clean on
them, and repo-wide mypy fell from 29 errors to 24 (5 fixed, none added);
pyright reports 0 errors on the touched files.
2026-10-07 21:18:28 -04:00