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const MS = window.MediaSource || window.ManagedMediaSource;
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Backpressure is strict by default. When a buffer is full, writes reject rather than silently accumulating. You can configure alternative policies – block until space is available, drop oldest, drop newest – but you have to choose explicitly. No more silent memory growth.
It will be the first crewed mission to the Moon since Apollo 17 landed on its surface in December 1972.