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Clean up video IO
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Aiden
2026-05-22 15:16:35 +10:00
parent 7bf5464fd2
commit 9787ca5f27
15 changed files with 377 additions and 255 deletions
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docs/CURRENT_SYSTEM_ARCHITECTURE.md
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@@ -25,7 +25,7 @@ Primary source areas:
- `src/render/thread`: render thread lifecycle, cadence loop, metrics, and runtime shader commit mailbox
- `src/render/runtime`: render-thread-owned runtime shader scene, renderer, text texture upload cache, and shared-context shader prepare worker
- `src/frames`: system-memory frame exchange
- `src/video/core`: generic video IO edge contracts, formats, and output scheduling thread
- `src/video/core`: generic video IO edge contracts, mode descriptions, formats, and output scheduling thread
- `src/video/decklink`: current DeckLink input/output backend
- `src/video/playout`: backend-adjacent playout policy, queues, frame pools, and scheduling helpers
- `src/video/legacy`: older backend pipeline pieces kept separate from the current app path
@@ -133,7 +133,7 @@ When a runtime shader build completes, the app publishes a render-layer artifact
## Video And Preview
Video input and output are optional edges. DeckLink is the current concrete backend.
Video input and output are optional edges. DeckLink is the current concrete backend. Configured video modes are represented in `src/video/core` and translated to DeckLink display modes only inside `src/video/decklink`.
The input edge writes CPU frames into `InputFrameMailbox`. The current DeckLink backend captures BGRA8 directly where possible, or raw UYVY8 for render-thread GPU decode. The input edge does not call GL, render, preview, screenshot, shader, or output scheduling code.