hoelee-blog

241 Commits 1 Branch 1 Tag

3 Commits

Include renames

Author	SHA1	Message	Date
hoelee	09596fe7a5	edit(content): review batch-2 editorial pass across 24 posts (EN + ZH) Tracker at 20 approved / 71 pending. Same pass as batch 1: first person throughout, no LAN IPs in prose, ZH twins normalised to simplified Chinese, dynamicCta where the post ends on a concrete next step.	2026-10-27 04:07:00 +08:00
hoelee	327d516ed9	feat(art): replace all 72 posts' artwork with the v2 pipeline Deploy / build (push) Successful in 17s Details Every post now carries one unique local-ComfyUI/Ideogram 4 base frame, composited into EN + ZH share cards, a banner and list thumbs. - the shipped prompts_catalog held only 21 distinct metaphors for 72 posts (16 shared one visual), so all 72 were rewritten as unique object+state metaphors and 10 frames re-rolled after OCR found pseudo-text rendered at legible size - render_from_art.mjs emits JPEG by default (558 KB PNG -> 84 KB mozjpeg q85); the ZH 1200x630 card did not exist before this batch - 288 frontmatter fields migrated; the 144 v1 PNGs are gone - PostList's thumb helper keys off the base slug (a ZH card is zh-<slug>.jpg while the thumb is <slug>-800.webp, which 404'd the whole ZH listing) - [...slug].astro's <picture> regex accepts .jpg - the repo now carries the art inputs (metaphors.json, captions/<slug>.json, refreshed prompts_catalog.json) so a frame is reproducible from git alone	2026-10-19 04:18:59 +08:00
hoelee	e6476e1d15	post(devops): every player stuttered on the same video — the file was blameless (EN+ZH) + og/banner Deploy / build (push) Successful in 24s Details The converted HEVC stuttered in VLC, Chrome and on an iPad (offline) while the source played fine. Container timing was perfect (5818/5818 frame intervals at exactly 0.040000 s, no dup/backward PTS, ctts not flat) and a full decode printed nothing. Cross-decoder SSIM found the real defect: NVDEC's legacy av1_cuvid wrapper returns frames from the wrong timestamps - 106 of 5819 frames, SSIM down to 0.330, deterministically, roughly every 30 frames - and the HEVC output was a faithful encode of those wrong pictures (min 0.991 against the NVDEC decode, min 0.330 against a software decode). Fix is one line (-hwaccel cuda -hwaccel_output_format cuda -c:v av1, verified 1.000000 over 1500 frames; vp9_cuvid unaffected). Adds the content gate (structure AND pictures, defect-shaped thresholds) to the pipeline.	2026-10-08 04:52:04 +08:00

Author

SHA1

Message

Date

hoelee

09596fe7a5

edit(content): review batch-2 editorial pass across 24 posts (EN + ZH)

Tracker at 20 approved / 71 pending. Same pass as batch 1: first person throughout,
no LAN IPs in prose, ZH twins normalised to simplified Chinese, dynamicCta where the
post ends on a concrete next step.

2026-10-27 04:07:00 +08:00

hoelee

327d516ed9

feat(art): replace all 72 posts' artwork with the v2 pipeline

Deploy / build (push) Successful in 17s

Details

Every post now carries one unique local-ComfyUI/Ideogram 4 base frame, composited
into EN + ZH share cards, a banner and list thumbs.

- the shipped prompts_catalog held only 21 distinct metaphors for 72 posts (16
  shared one visual), so all 72 were rewritten as unique object+state metaphors
  and 10 frames re-rolled after OCR found pseudo-text rendered at legible size
- render_from_art.mjs emits JPEG by default (558 KB PNG -> 84 KB mozjpeg q85);
  the ZH 1200x630 card did not exist before this batch
- 288 frontmatter fields migrated; the 144 v1 PNGs are gone
- PostList's thumb helper keys off the base slug (a ZH card is zh-<slug>.jpg while
  the thumb is <slug>-800.webp, which 404'd the whole ZH listing)
- [...slug].astro's <picture> regex accepts .jpg
- the repo now carries the art inputs (metaphors.json, captions/<slug>.json,
  refreshed prompts_catalog.json) so a frame is reproducible from git alone

2026-10-19 04:18:59 +08:00

hoelee

e6476e1d15

post(devops): every player stuttered on the same video — the file was blameless (EN+ZH) + og/banner

Deploy / build (push) Successful in 24s

Details

The converted HEVC stuttered in VLC, Chrome and on an iPad (offline) while the source played fine.
Container timing was perfect (5818/5818 frame intervals at exactly 0.040000 s, no dup/backward PTS,
ctts not flat) and a full decode printed nothing. Cross-decoder SSIM found the real defect: NVDEC's
legacy av1_cuvid wrapper returns frames from the wrong timestamps - 106 of 5819 frames, SSIM down to
0.330, deterministically, roughly every 30 frames - and the HEVC output was a faithful encode of those
wrong pictures (min 0.991 against the NVDEC decode, min 0.330 against a software decode). Fix is one
line (-hwaccel cuda -hwaccel_output_format cuda -c:v av1, verified 1.000000 over 1500 frames; vp9_cuvid
unaffected). Adds the content gate (structure AND pictures, defect-shaped thresholds) to the pipeline.

2026-10-08 04:52:04 +08:00