Harden A/V sync CI, cursor timing, and Windows hardware encoding#1978

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richiemcilroy merged 8 commits into

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sync-matrix-origin-fix

Jul 4, 2026

Commits on Jul 4, 2026

Compare sync matrix pts against the first delivered frame's origin
richiemcilroy
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Cancel cursor smoothing lag by phase-leading the spring target
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Self-test hardware H264 encoders on Windows before recording with them
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Keep the absolute pts guard fixed at 250ms across frame rates
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Key the encoder self-test cache on options and fail closed on unknown formats
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Accept bunched real gaps whose timestamps stay behind the wall clock
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Carry real packet durations across segment cuts so capture gaps survive
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Include pixel format in the self-test cache key and recover poisoned locks
richiemcilroy
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