aleleba/lightcraft
1
0
Fork 0
mirror of https://github.com/storytold/lightcraft.git synced 2026-10-24 10:09:01 -06:00
Code Issues Packages Projects Releases Wiki Activity

LRC-SS-EXPORT: slideshow export to PDF, JPEG sequence and AV1 video

Browse Source 
View > Export Slideshow... (and Export PDF / JPEG / Video in Settings >
Slideshow) writes the photos in view as their composed slides, between
the intro and ending screens that are on:

- PDF: a page per slide (1024/1920/3840 px long side, JPEG quality),
  /Dur and /Trans fades per page, optional /PageMode /FullScreen. The
  contact sheet's writer moves to engine/src/pdf.rs and streams to disk.
- JPEG: <name>-001.jpg... in a folder.
- Video: AV1 (rav1e, speed 10, low latency) in MP4 or WebM written by
  our own muxers (codecs/src/video.rs); fades rendered as blended frames,
  held slides one key-frame sample with a long duration; 720p/1080p,
  24/30 fps; no audio; capped at 2 hours.

slideshow.export runs in the background with a row in the activity
stack (activity.cancel stops it); outputs are written as .part and
renamed when complete, so cancel or failure leaves nothing behind. A
photo that can't be rendered is skipped with a warning.
slideshow.exportStatus reports the result.
This commit is contained in:
Jason Baldwin
2026-10-11 10:35:09 +02:00
parent 6bfe2235af
commit b391307009
38 changed files with 3034 additions and 90 deletions
Download Patch File Download Diff File Expand all files Collapse all files
docs/mcp.md
+6
View File
@@ -210,6 +210,12 @@ it skipped), `cmd_slideshow_templates_apply {id}` replaces the settings with one
`{id: "previous"}` for the session), `cmd_slideshow_preview {template: id}` previews one without applying it, and
`cmd_slideshow_templates_save` / `update` / `rename` / `delete` / `import` / `export` manage the user's own (JSON files
in `<settings>/slideshow-templates`).
`cmd_slideshow_export {format: "pdf"|"jpeg"|"video", path, size?, quality?, fps?, container?: "mp4"|"webm",
fullScreen?, name?, ids?, wait?}` writes the slideshow (titles included) as a PDF (a page per slide), a numbered JPEG
sequence in a folder, or an AV1 video (no audio). It runs in the background and returns `{taskId, total, …}`:
`cmd_activity_list` shows its progress, `cmd_activity_cancel {id: taskId}` stops it (nothing is left on disk) and
`cmd_slideshow_exportStatus` gives the result (`pages`, `files`, or `frames` / `samples` / `seconds` for video) or the
error. With `wait: true` the call blocks and replies with the result.
## Resources