Lightningbeam/lightningbeam-ui/lightningbeam-editor
Skyler Lehmkuhl 9411145ce9 export: H.264 color range toggle (fix dark/oversaturated output)
The zero-copy VAAPI encoder emitted full-range BT.709 NV12 but wrote no color
tags, so players assumed limited range and stretched it — the H.264 output
looked dark and oversaturated (preview and VP9/software were fine).

- Rgba2Nv12 takes `full_range` and applies the matching Y/chroma scale+offset
  (limited 16-235 / full 0-255) via a uniform; the encoder sets color_range +
  bt709 colorspace/primaries/transfer tags to match. ffprobe-confirmed.
- New ColorRange { Limited, Full } on VideoExportSettings (default Limited, the
  universally-correct choice; serde(default) so saved settings still load),
  surfaced as a "Color range" dropdown in advanced export settings for H.264.

The swscale software fallback still emits Limited regardless of the toggle
(Full only affects the VAAPI zero-copy path).
2026-06-26 00:38:19 -04:00
..
assets Remove the legacy Tauri backend (src-tauri) 2026-06-21 18:25:39 -04:00
examples rewrite unsafe code in ffmpeg ffi 2026-02-15 23:35:30 -05:00
src export: H.264 color range toggle (fix dark/oversaturated output) 2026-06-26 00:38:19 -04:00
Cargo.toml Bump version to 1.0.6-alpha 2026-06-25 18:37:55 -04:00
PLAN.md Toolbar 2025-11-13 18:12:21 -05:00
TOOL_IMPLEMENTATION_PLAN.md Select and move shapes 2025-11-18 00:22:28 -05:00
build.rs Add orchestral sampled instruments 2026-02-21 07:28:19 -05:00