| Commit message (Collapse) | Author | Age | Files | Lines |
|---|
| |
|
|
|
|
| |
server-made copy. The app shrinks a post's photo to the column's size itself (an 1100px copy made once, kept on disk) — but only when the host allows CORS; one that doesn't (primal's blossom, nostrcheck, most personal sites) left the <img> painting the original, and a 9528×6328 camera file froze a wheel scroll for 400 ms on its texture upload. vmedia now has /vmedia/pic.webp?s=col|tile&u=<picture>: the picture at 1100px wide (or a 360px square of its middle for the grid), made with libvips (shrink-on-load, so the original is never decoded whole; turned the way its EXIF says; alpha kept; stripped) as WebP, cached on disk and at the CDN for everyone. The usual guards: https on public addresses only, each redirect's host checked, 60 MB cap, the bytes sniffed (a GIF is refused — its copy would be a still), a few jobs at a time, 600 new copies per address per hour, an 8 GB cache. The client asks the server for the column copy when the host is known to keep its bytes (or has just refused, or there's no worker to make one here), keeps it in the same cache as the copies it makes, and takes the server's tile for the grid the same way; a picture the server has no copy for paints as before. The container gets libvips-tools (Dockerfile). tools/pic-proxy-test.js (canned server answers). Server measured on cs: a 3072×4608 photo in 0.5 s the first time, a millisecond after; feed-stability's two pre-existing asserts still fail on 491904e.
Co-Authored-By: Claude Fable 5.1 <[email protected]>
|
| |
|
|
|
|
|
| |
and a clip that fades in from black (7 of the 68 made in three hours) gave a black tile. Each frame's mean brightness now comes out of ffmpeg (signalstats YAVG on pipe:2 — /dev/stderr can't be opened from a Bun-spawned pipe), and a dark one sends it further in (2, 5, 10, 20, 40 s) for the first bright frame; a clip dark all the way through (a night scene, a boot screen) gets its brightest frame with the levels stretched (normalize). Stills are made again under a new key and URL (v=4), so neither the server's nor the CDN's black copies are served.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
Claude-Session: https://claude.ai/code/session_01Vps2H27rhbG9ZqseGfMrc3
|
| |
|
|
|
|
|
| |
thumb.jpg) at once — about a second the first time anyone asks for that clip, a CDN hit after — instead of waiting on the browser's probe (64 KB) and frame grab (≈1 MB of the clip, decoded) per tile, which on a phone left most of the grid as empty boxes. The frame grab still runs for a clip the server had no picture for. A known-heavy clip wears its size badge over the still. vmedia makes 8 stills at once (was 4). tools/video-tile-poster-test.js
Co-Authored-By: Claude Opus 5.5 <[email protected]>
Claude-Session: https://claude.ai/code/session_01Vps2H27rhbG9ZqseGfMrc3
|
|
|
clip this browser can't picture (an iPhone's HEVC on Chrome for Linux played sound over black) — vmedia container on cs (bun + ffmpeg, /vmedia/), switch on zero-width metadata or an HEVC header from the probe, a line saying why if the copy fails too
Co-Authored-By: Claude Opus 5.5 <[email protected]>
|
