feat(macos): experimental ProRes VideoToolbox encoder (opt-in, additive protocol)#5202

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Nottlespike wants to merge 12 commits into

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RESMP-DEV:feat/macos/prores-videotoolbox

Commits on Jun 18, 2026

feat(macos/capture): add ScreenCaptureKit backend, runtime-select on 12.3+
Nottlespike
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feat(macos/capture): enable EDR (HDR) output on macOS 14+ for 10-bit pixel formats
Nottlespike
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feat(macos/capture): harden SCK lifecycle and gate EDR on negotiated session HDR
Nottlespike
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build(macos): require ScreenCaptureKit at configure time
Nottlespike
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refactor(macos/capture): drop legacy AVCaptureScreenInput path entirely
Nottlespike
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review: address sc_video.m bot review feedback
Nottlespike
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feat: add experimental ProRes VideoToolbox support for macOS
Nottlespike
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ui(prores): move prores_mode toggle next to prores_profile on VideoToolbox tab
Nottlespike
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feat(macos): wire 4:4:4 BiPlanar capture for ProRes end-to-end
Nottlespike
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review: address Copilot feedback on ProRes encoder integration
Nottlespike
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review: trim duplicate SUNSHINE_FORMAT_* static_asserts from test_video
Nottlespike
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build(deps): point third-party/build-deps at prores-videotoolbox encoder enablement
Nottlespike
committed