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==== Streams ==== | ==== Streams ==== | ||
The semantics of a stream: | |||
*A window of timecoded video and audio data. | *A window of timecoded video and audio data. | ||
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*Mix http://slow with http://fast, and mix http://fast with http://fast2; does the http://fast stream have to provide data at two different offsets? | *Mix http://slow with http://fast, and mix http://fast with http://fast2; does the http://fast stream have to provide data at two different offsets? | ||
*Solution: if a (non-live) stream feeds into a blocking mixer, then it itself gets blocked. This has the same effect as the entire graph of (non-live) connected streams blocking as a unit. | *Solution: if a (non-live) stream feeds into a blocking mixer, then it itself gets blocked. This has the same effect as the entire graph of (non-live) connected streams blocking as a unit. | ||
==== Media elements ==== | ==== Media elements ==== | ||
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