Export

Pireel exports render locally in the user's open studio tab (WebCodecs client compositing) and the file is saved straight to the user's machine via the browser's download — nothing is uploaded, there is no cloud render queue and no download URL. The flow is export_video to start, track_export to poll, then locate the downloaded file.

Flow

Call export_video with the options the user asked for (all optional):

{ "resolution": 1080, "fps": 30, "format": "mp4" }

Resolution options: 2160 / 1440 / 1080 (default) / 720 / 540. FPS: 24 / 30 (default) / 60. Format: mp4 (default) / webm / mov.

Rendering is roughly realtime — a 3-minute video takes about 3 minutes. Poll track_export every ~15s; it returns {status, progress} while running.