DejvinoandClaude Opus 5
8a94a3f3a5
Full preview surface plus WebCodecs export, both driving the same Show — the exporter has no render path of its own, which is what makes parity structural rather than something to keep in sync. Preview: transport with section jumping and looping, drag-scrub, timeline strip showing sections coloured by kind with bar ticks and lock state, generated param controls, reroll (whole track or one section), lock, draft/full quality, debug HUD, click-track download, and a 20s test render at full export quality. Export: probes for a supported H.264 config, warms up before a mid-track range so the first frame carries the feedback state continuous playback would have given it, and encodes audio from the decoded PCM. One real bug found by the gate: AAC is absent from Chromium builds without proprietary codecs, which still ship H.264 encoding — so video succeeded and audio killed the whole export with "Cannot call 'encode' on a closed codec". The exporter now probes AAC then Opus, and a failure mid-encode degrades to video-only rather than losing a long render. Fallbacks are surfaced in the UI; a video that quietly lost its audio is worse than one that says so. Also adds a dev-only window.__flowState handle. The render loop is rAF-driven and rAF does not fire in headless/automated contexts, so this provides a way to step the app by hand. Gate 10/10 (one manual: upload a test render to the real platform once before trusting a full export). Real mp4s verified — ftyp box, honoured frame ranges, resolution restored, cancellation clean. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Music Video Generator
After I'm done producing a music track, I still need to create a music video for it. Otherwise, I can't upload it to a video sharing site.
This is a library of music video "generators", anything that can be recorded along with a music file to produce a music video. Usually, this means a dynamic HTML page with some kind of dynamic visuals.