Add 'Create a Shareable Google Slides Web Link in 3 Quick Actions'

Create-a-Shareable-Google-Slides-Web-Link-in-3-Quick-Actions.md

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+String three variants of the same file—file.mp4, file-720.mp4, file-480.mp4—into one playlist document and request it with Range: bytes=0-1023. The index-only GET pulls only the moov atom, yet marks every quality step as "hot". When real viewers arrive, initial buffer time shrinks from 2.8 seconds to sub-one-second.
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+Use a two-band EQ: −6 dB at 0.5 kHz and 3 dB boost at sixteen hundred hertz to tame room modes without increasing overall loudness. Export loop as 24-bit / 48 kHz FLAC