Lightningbeam/lightningbeam-ui
Skyler Lehmkuhl 53ffb7d528 Export honesty: real lossy WebP, working ProRes, VP8+audio container
Three cases where an export produced something that didn't match what the UI
offered:

- WebP quality slider was a no-op: image 0.25's WebP encoder is lossless-only,
  so the slider did nothing and files were needlessly large. Encode lossy WebP
  via ffmpeg's libwebp instead (already linked); the quality knob is now real
  and alpha is preserved as YUVA420P. Test asserts a lossy VP8 chunk + that
  quality changes file size.

- ProRes 422 always failed to open: the SDR path fed prores_ks 8-bit YUV420P,
  but it requires 10-bit 4:2:2. Add a CpuYuv422P10Converter (RGBA→YUV422P10LE,
  BT.709) and route ProRes through the existing async pipeline in CPU mode;
  setup_video_encoder now emits YUV422P10LE + prores_ks HQ profile and
  encode_frame handles 4:2:2 chroma. Test guards that the encoder opens.

- VP8+audio failed at mux: the parallel path wrote the temp video to a
  hardcoded .mp4, which VP8 can't live in. Derive the temp container from the
  codec (VP8/VP9 → .webm).
2026-07-09 06:58:04 -04:00
..
beamdsp Code cleanup 2026-02-19 11:19:44 -05:00
egui_node_graph2 highlight node connections directly 2026-02-20 11:13:34 -05:00
gpu-video-encoder Address code-review findings across export, decode, and data model 2026-06-26 17:47:32 -04:00
lightningbeam-core Add animated GIF export 2026-07-09 06:02:47 -04:00
lightningbeam-editor Export honesty: real lossy WebP, working ProRes, VP8+audio container 2026-07-09 06:58:04 -04:00
.gitignore Add text layers 2026-06-27 18:14:47 -04:00
Cargo.lock Add animated GIF export 2026-07-09 06:02:47 -04:00
Cargo.toml Add animated GIF export 2026-07-09 06:02:47 -04:00
GPU_VIDEO_DECODE_PLAN.md export: cache the static background + bilinear video, add render profiling 2026-06-25 23:30:51 -04:00
build-static.sh Video export 2025-12-07 13:17:21 -05:00
build-windows.bat windows build fixes 2026-02-24 14:40:16 -05:00