From the blog
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A deep, practical guide to understanding playlist duration, how APIs measure totals, playback speed, ranges, and how to interpret numbers when videos are missing or region-locked.
10 min read
How playlistItem and video resources relate to duration fields, quotas, and why some videos may be missing from a total.
6 min read
Why full duration stays the same at 2× speed, how wall-clock time is estimated, and how to plan longer courses or series.
4 min read
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